🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.67 AU - 1.09 AU

Year: 305 Days

Day: 33.3 Hours

Environment

Temp: 125 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,280,897 km

• M1: 442,959 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.76 AU - 1.06 AU

Year: 320 Days

Day: 39.9 Hours

Environment

Temp: 66 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.93 AU - 0.93 AU

Year: 331 Days

Day: 19 Hours

Environment

Temp: 38 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.3 AU - 1.94 AU

Year: 761 Days

Day: 27.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.55 AU - 2.59 AU

Year: 1520 Days

Day: 28.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.75 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78

Radius: 14.3

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.71 AU - 5.15 AU

Year: 4039 Days

Day: 13.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 44,280,897 km

• M1: 233,373 km (0.061 R)
• M2: 555,906 km (0.112 R)
• M3: 771,327 km (0.084 R)
• M4: 861,833 km (0.097 R)
• M5: 1,078,451 km (0.086 R)
• M6: 1,222,663 km (0.069 R)
• M7: 1,732,942 km (0.114 R)
• M8: 1,982,770 km (0.095 R)
• M9: 2,132,518 km (0.053 R)
• M10: 2,234,394 km (0.109 R)
• M11: 2,327,743 km (0.095 R)
• M12: 2,507,560 km (0.038 R)
• M13: 2,648,331 km (0.116 R)
• M14: 2,791,795 km (0.095 R)
• M15: 3,063,615 km (0.088 R)
• M16: 3,463,640 km (0.069 R)
• M17: 3,596,782 km (0.102 R)
• M18: 3,743,986 km (0.111 R)
• M19: 4,069,960 km (0.076 R)
• M20: 4,236,462 km (0.117 R)
• M21: 4,616,291 km (0.095 R)
• M22: 4,993,427 km (0.081 R)
• M23: 5,116,846 km (0.111 R)
• M24: 5,227,548 km (0.104 R)
• M25: 5,394,948 km (0.119 R)
• M26: 5,507,446 km (0.077 R)
• M27: 5,835,663 km (0.105 R)
• M28: 6,288,047 km (0.119 R)
• M29: 6,391,868 km (0.053 R)
• M30: 6,496,288 km (0.109 R)
• M31: 6,616,265 km (0.109 R)
• M32: 6,752,100 km (0.072 R)
• M33: 6,843,205 km (0.103 R)
• M34: 7,057,280 km (0.034 R)
• M35: 7,382,805 km (0.111 R)
• M36: 7,555,291 km (0.06 R)
• M37: 8,177,618 km (0.055 R)
• M38: 8,356,238 km (0.101 R)
• M39: 8,486,837 km (0.113 R)
• M40: 8,618,184 km (0.101 R)
• M41: 8,816,551 km (0.087 R)
• M42: 9,471,640 km (0.088 R)
• M43: 9,848,177 km (0.105 R)
• M44: 9,951,699 km (0.115 R)
• M45: 10,562,956 km (0.081 R)
• M46: 10,669,021 km (0.061 R)
• M47: 10,846,594 km (0.114 R)
• M48: 11,096,721 km (0.058 R)
• M49: 11,439,300 km (0.118 R)
• M50: 12,079,579 km (0.03 R)
• M51: 12,227,681 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.3

Radius: 13.5

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 6.79 AU - 10.07 AU

Year: 9031 Days

Day: 11.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 44,280,897 km

• M1: 175,628 km (0.099 R)
• M2: 292,015 km (0.115 R)
• M3: 439,219 km (0.115 R)
• M4: 650,900 km (0.108 R)
• M5: 864,676 km (0.116 R)
• M6: 1,220,569 km (0.071 R)
• M7: 1,469,350 km (0.114 R)
• M8: 2,016,729 km (0.074 R)
• M9: 2,415,706 km (0.036 R)
• M10: 2,571,887 km (0.052 R)
• M11: 2,758,435 km (0.116 R)
• M12: 3,145,295 km (0.066 R)
• M13: 3,461,545 km (0.088 R)
• M14: 3,549,658 km (0.105 R)
• M15: 3,668,289 km (0.105 R)
• M16: 4,156,278 km (0.078 R)
• M17: 4,762,747 km (0.039 R)
• M18: 5,603,039 km (0.069 R)
• M19: 5,741,865 km (0.109 R)
• M20: 5,952,200 km (0.106 R)
• M21: 6,129,474 km (0.089 R)
• M22: 6,308,393 km (0.097 R)
• M23: 6,745,218 km (0.043 R)
• M24: 7,571,447 km (0.113 R)
• M25: 8,589,162 km (0.085 R)
• M26: 9,032,719 km (0.067 R)
• M27: 9,649,661 km (0.104 R)
• M28: 10,280,216 km (0.067 R)
• M29: 10,579,113 km (0.058 R)
• M30: 11,054,535 km (0.114 R)
• M31: 12,116,231 km (0.098 R)
• M32: 12,659,271 km (0.111 R)
• M33: 12,750,526 km (0.075 R)
• M34: 12,842,080 km (0.108 R)
• M35: 13,722,313 km (0.1 R)
• M36: 14,004,455 km (0.093 R)
• M37: 14,813,929 km (0.085 R)
• M38: 15,394,668 km (0.103 R)
• M39: 15,785,867 km (0.118 R)
• M40: 15,933,520 km (0.107 R)
• M41: 16,578,286 km (0.076 R)
• M42: 17,029,623 km (0.092 R)
• M43: 17,332,858 km (0.088 R)
• M44: 17,536,012 km (0.104 R)
• M45: 17,893,401 km (0.102 R)
• M46: 18,253,184 km (0.112 R)
• M47: 19,347,044 km (0.09 R)
• M48: 20,141,259 km (0.101 R)
• M49: 20,838,385 km (0.067 R)
• M50: 21,597,744 km (0.11 R)
• M51: 22,035,916 km (0.111 R)
• M52: 23,143,987 km (0.113 R)
• M53: 23,536,083 km (0.062 R)
• M54: 23,704,830 km (0.101 R)
• M55: 23,930,423 km (0.092 R)
• M56: 24,782,682 km (0.027 R)
• M57: 25,529,475 km (0.06 R)
• M58: 25,818,648 km (0.073 R)
• M59: 26,108,868 km (0.087 R)
• M60: 27,695,054 km (0.09 R)
• M61: 28,230,764 km (0.08 R)
• M62: 28,769,765 km (0.041 R)
• M63: 28,890,042 km (0.042 R)
• M64: 30,468,598 km (0.067 R)
• M65: 30,652,604 km (0.102 R)
• M66: 30,960,027 km (0.107 R)
• M67: 31,639,950 km (0.061 R)
• M68: 31,764,116 km (0.114 R)
• M69: 33,582,478 km (0.117 R)
• M70: 33,835,897 km (0.109 R)
• M71: 35,498,827 km (0.092 R)
• M72: 36,210,464 km (0.06 R)
• M73: 36,405,240 km (0.089 R)
• M74: 39,704,322 km (0.074 R)
• M75: 39,905,382 km (0.082 R)
• M76: 40,510,355 km (0.045 R)
• M77: 40,780,230 km (0.094 R)
• M78: 41,050,553 km (0.06 R)
• M79: 43,166,765 km (0.035 R)
• M80: 43,304,544 km (0.087 R)
• M81: 44,203,328 km (0.032 R)
• M82: 44,550,844 km (0.077 R)
• M83: 47,504,355 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.9

Radius: 12.2

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.43 AU - 11.61 AU

Year: 10838 Days

Day: 9 Hours

Environment

Temp: -176 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 44,280,897 km

• M1: 153,338 km (0.081 R)
• M2: 614,997 km (0.072 R)
• M3: 816,954 km (0.12 R)
• M4: 964,457 km (0.111 R)
• M5: 1,182,721 km (0.052 R)
• M6: 1,373,757 km (0.115 R)
• M7: 1,644,829 km (0.094 R)
• M8: 1,835,267 km (0.108 R)
• M9: 1,933,253 km (0.087 R)
• M10: 2,396,857 km (0.088 R)
• M11: 2,477,490 km (0.108 R)
• M12: 2,809,448 km (0.069 R)
• M13: 2,894,719 km (0.039 R)
• M14: 3,038,782 km (0.098 R)
• M15: 3,424,744 km (0.112 R)
• M16: 3,889,694 km (0.087 R)
• M17: 4,113,642 km (0.119 R)
• M18: 4,708,892 km (0.093 R)
• M19: 5,437,733 km (0.068 R)
• M20: 6,276,379 km (0.093 R)
• M21: 7,588,950 km (0.101 R)
• M22: 7,869,596 km (0.116 R)
• M23: 7,990,920 km (0.106 R)
• M24: 8,317,492 km (0.105 R)
• M25: 8,523,937 km (0.099 R)
• M26: 9,323,687 km (0.036 R)
• M27: 9,494,977 km (0.107 R)
• M28: 9,884,679 km (0.079 R)
• M29: 10,367,880 km (0.069 R)
• M30: 10,813,981 km (0.101 R)
• M31: 11,039,425 km (0.11 R)
• M32: 11,311,993 km (0.069 R)
• M33: 11,449,174 km (0.086 R)
• M34: 11,678,807 km (0.061 R)
• M35: 11,771,258 km (0.079 R)
• M36: 12,143,009 km (0.03 R)
• M37: 13,377,939 km (0.109 R)
• M38: 14,453,997 km (0.058 R)
• M39: 14,602,996 km (0.086 R)
• M40: 14,752,295 km (0.096 R)
• M41: 15,254,046 km (0.118 R)
• M42: 15,355,025 km (0.108 R)
• M43: 15,507,016 km (0.101 R)
• M44: 16,171,231 km (0.088 R)
• M45: 17,527,485 km (0.102 R)
• M46: 18,380,193 km (0.117 R)
• M47: 19,355,721 km (0.041 R)
• M48: 21,243,795 km (0.093 R)
• M49: 22,381,786 km (0.1 R)
• M50: 23,016,081 km (0.077 R)
• M51: 23,773,196 km (0.112 R)
• M52: 23,890,481 km (0.074 R)
• M53: 25,013,811 km (0.106 R)
• M54: 25,671,892 km (0.075 R)
• M55: 27,250,299 km (0.063 R)
• M56: 27,557,424 km (0.09 R)
• M57: 28,175,113 km (0.113 R)
• M58: 28,485,679 km (0.068 R)
• M59: 28,672,526 km (0.075 R)
• M60: 28,859,823 km (0.066 R)
• M61: 29,172,782 km (0.073 R)
• M62: 29,676,029 km (0.108 R)
• M63: 30,245,697 km (0.076 R)
• M64: 30,436,435 km (0.071 R)
• M65: 30,563,743 km (0.104 R)
• M66: 31,782,217 km (0.111 R)
• M67: 33,870,155 km (0.098 R)
• M68: 34,997,375 km (0.059 R)
• M69: 35,733,396 km (0.07 R)
• M70: 35,867,735 km (0.085 R)
• M71: 36,339,268 km (0.071 R)
• M72: 36,745,127 km (0.098 R)
• M73: 37,766,282 km (0.112 R)
• M74: 38,589,968 km (0.108 R)
• M75: 39,419,488 km (0.118 R)
• M76: 40,394,866 km (0.112 R)
• M77: 42,156,082 km (0.106 R)
• M78: 43,368,124 km (0.082 R)
• M79: 45,607,454 km (0.091 R)
• M80: 46,484,397 km (0.074 R)
• M81: 46,777,908 km (0.052 R)
• M82: 47,293,123 km (0.079 R)
• M83: 47,736,232 km (0.089 R)
• M84: 47,958,385 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.4

Radius: 3

Gravity: 34.93 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 12.14 AU - 13.42 AU

Year: 16857 Days

Day: 23.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 44,280,897 km

• M1: 133,441 km (0.078 R)
• M2: 196,572 km (0.084 R)
• M3: 219,909 km (0.072 R)
• M4: 825,780 km (0.081 R)
• M5: 1,177,335 km (0.088 R)
• M6: 1,894,657 km (0.096 R)
• M7: 1,946,567 km (0.082 R)
• M8: 2,158,548 km (0.026 R)
• M9: 3,640,913 km (0.119 R)
• M10: 3,737,852 km (0.036 R)
• M11: 3,901,363 km (0.119 R)
• M12: 3,934,274 km (0.108 R)
• M13: 4,033,757 km (0.079 R)
• M14: 4,100,627 km (0.118 R)
• M15: 4,167,797 km (0.072 R)
• M16: 4,371,399 km (0.08 R)
• M17: 4,578,293 km (0.107 R)
• M18: 4,613,150 km (0.034 R)
• M19: 4,823,783 km (0.117 R)
• M20: 4,859,238 km (0.036 R)
• M21: 5,145,568 km (0.119 R)
• M22: 5,734,685 km (0.088 R)
• M23: 6,228,807 km (0.109 R)
• M24: 6,539,671 km (0.096 R)
• M25: 7,176,359 km (0.111 R)
• M26: 7,379,364 km (0.113 R)
• M27: 7,749,469 km (0.106 R)
• M28: 8,041,484 km (0.118 R)
• M29: 8,210,081 km (0.102 R)
• M30: 8,294,753 km (0.064 R)
• M31: 8,379,725 km (0.055 R)
• M32: 8,808,921 km (0.068 R)
• M33: 9,245,298 km (0.066 R)
• M34: 9,421,823 km (0.045 R)
• M35: 10,093,518 km (0.096 R)
• M36: 10,229,802 km (0.091 R)
• M37: 10,549,941 km (0.061 R)
• M38: 10,688,169 km (0.09 R)
• M39: 10,734,395 km (0.082 R)
• M40: 10,780,621 km (0.088 R)
• M41: 11,200,093 km (0.109 R)
• M42: 11,341,164 km (0.046 R)
• M43: 11,388,288 km (0.032 R)
• M44: 11,910,982 km (0.108 R)
• M45: 12,199,407 km (0.032 R)
• M46: 12,930,492 km (0.11 R)
• M47: 12,979,710 km (0.099 R)
• M48: 14,129,369 km (0.056 R)
• M49: 14,180,083 km (0.117 R)
• M50: 14,536,874 km (0.109 R)
• M51: 14,588,036 km (0.059 R)
• M52: 14,639,348 km (0.108 R)
• M53: 14,793,434 km (0.079 R)
• M54: 14,948,118 km (0.09 R)
• M55: 15,311,192 km (0.095 R)
• M56: 15,363,253 km (0.07 R)
• M57: 16,257,997 km (0.086 R)
• M58: 16,417,618 km (0.088 R)
• M59: 16,524,282 km (0.044 R)
• M60: 18,650,666 km (0.099 R)
• M61: 18,985,466 km (0.073 R)
• M62: 19,153,464 km (0.07 R)
• M63: 19,774,146 km (0.093 R)
• M64: 19,830,843 km (0.1 R)
• M65: 20,001,385 km (0.068 R)
• M66: 20,172,375 km (0.119 R)
• M67: 22,262,407 km (0.117 R)
• M68: 23,452,907 km (0.082 R)
• M69: 24,237,697 km (0.085 R)
• M70: 24,420,057 km (0.081 R)
• M71: 26,330,721 km (0.114 R)
• M72: 27,020,068 km (0.111 R)
• M73: 28,288,808 km (0.039 R)
• M74: 29,123,713 km (0.113 R)
• M75: 29,641,621 km (0.081 R)
• M76: 31,610,479 km (0.103 R)
• M77: 33,215,664 km (0.027 R)
• M78: 35,121,690 km (0.118 R)
• M79: 35,327,986 km (0.029 R)
• M80: 36,922,998 km (0.09 R)
• M81: 37,132,735 km (0.052 R)
• M82: 37,202,746 km (0.112 R)
• M83: 38,258,309 km (0.111 R)
• M84: 39,109,671 km (0.103 R)
• M85: 39,252,237 km (0.097 R)
• M86: 40,686,881 km (0.12 R)
• M87: 42,138,579 km (0.062 R)
• M88: 42,357,740 km (0.084 R)
• M89: 43,312,024 km (0.093 R)
• M90: 44,421,891 km (0.037 R)
• M91: 45,541,182 km (0.085 R)
• M92: 47,427,013 km (0.111 R)
• M93: 48,494,244 km (0.101 R)
• M94: 49,877,875 km (0.119 R)
• M95: 50,032,409 km (0.098 R)
• M96: 51,508,492 km (0.072 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.7

Radius: 7.5

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 13.89 AU - 17.29 AU

Year: 22712 Days

Day: 15.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 44,280,897 km

• M1: 151,393 km (0.119 R)
• M2: 300,243 km (0.09 R)
• M3: 982,708 km (0.103 R)
• M4: 1,683,425 km (0.07 R)
• M5: 1,861,596 km (0.114 R)
• M6: 2,634,718 km (0.096 R)
• M7: 3,054,938 km (0.088 R)
• M8: 3,190,474 km (0.05 R)
• M9: 3,957,013 km (0.113 R)
• M10: 4,045,575 km (0.082 R)
• M11: 4,809,272 km (0.118 R)
• M12: 5,191,495 km (0.109 R)
• M13: 5,683,074 km (0.097 R)
• M14: 5,985,261 km (0.065 R)
• M15: 6,500,476 km (0.091 R)
• M16: 6,851,732 km (0.083 R)
• M17: 7,683,197 km (0.116 R)
• M18: 8,017,249 km (0.103 R)
• M19: 8,431,934 km (0.043 R)
• M20: 9,439,626 km (0.111 R)
• M21: 9,558,406 km (0.066 R)
• M22: 9,877,349 km (0.116 R)
• M23: 10,444,175 km (0.113 R)
• M24: 10,979,736 km (0.099 R)
• M25: 11,651,281 km (0.078 R)
• M26: 12,077,784 km (0.055 R)
• M27: 12,379,373 km (0.035 R)
• M28: 12,902,218 km (0.101 R)
• M29: 13,834,362 km (0.062 R)
• M30: 15,018,280 km (0.054 R)
• M31: 15,809,802 km (0.101 R)
• M32: 15,903,750 km (0.089 R)
• M33: 16,045,120 km (0.098 R)
• M34: 16,092,393 km (0.087 R)
• M35: 17,191,189 km (0.067 R)
• M36: 18,610,723 km (0.096 R)
• M37: 18,809,539 km (0.095 R)
• M38: 20,169,533 km (0.107 R)
• M39: 20,271,559 km (0.115 R)
• M40: 21,197,121 km (0.05 R)
• M41: 22,770,441 km (0.079 R)
• M42: 23,249,603 km (0.092 R)
• M43: 24,816,492 km (0.087 R)
• M44: 24,980,600 km (0.029 R)
• M45: 27,597,067 km (0.105 R)
• M46: 28,221,938 km (0.054 R)
• M47: 30,299,254 km (0.084 R)
• M48: 30,650,210 km (0.082 R)
• M49: 32,246,419 km (0.106 R)
• M50: 34,355,450 km (0.101 R)
• M51: 34,721,367 km (0.118 R)
• M52: 34,966,109 km (0.079 R)
• M53: 36,632,928 km (0.101 R)
• M54: 37,069,305 km (0.044 R)
• M55: 38,451,889 km (0.1 R)
• M56: 38,515,169 km (0.098 R)
• M57: 38,578,448 km (0.028 R)
• M58: 39,787,349 km (0.068 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 11,122 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit