🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.41 AU - 0.59 AU

Year: 102 Days

Day: 31.5 Hours

Environment

Temp: 370 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 104,188,658 km

• M1: 51,013 km (0.032 R)
• M2: 338,390 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.47 AU - 0.75 AU

Year: 138 Days

Day: 42 Hours

Environment

Temp: 337 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.59 AU - 2.27 AU

Year: 777 Days

Day: 20.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 104,188,658 km

• M1: 263,591 km (0.095 R)
• M2: 313,856 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.99 AU - 2.07 AU

Year: 838 Days

Day: 13.3 Hours

Environment

Temp: 85 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 7.54 AU - 11 AU

Year: 8175 Days

Day: 42.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.07 AU - 11.15 AU

Year: 8629 Days

Day: 45.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 13.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 16.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.6

Radius: 14.6

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 16.26 AU - 16.62 AU

Year: 19308 Days

Day: 9.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 104,188,658 km

• M1: 192,233 km (0.087 R)
• M2: 409,001 km (0.092 R)
• M3: 645,664 km (0.12 R)
• M4: 1,164,021 km (0.091 R)
• M5: 1,494,333 km (0.047 R)
• M6: 1,942,379 km (0.033 R)
• M7: 2,400,447 km (0.116 R)
• M8: 2,560,816 km (0.054 R)
• M9: 3,671,132 km (0.102 R)
• M10: 4,084,321 km (0.115 R)
• M11: 4,199,661 km (0.093 R)
• M12: 4,874,198 km (0.073 R)
• M13: 5,970,750 km (0.098 R)
• M14: 6,728,314 km (0.107 R)
• M15: 7,002,976 km (0.068 R)
• M16: 7,468,973 km (0.039 R)
• M17: 7,658,214 km (0.085 R)
• M18: 7,801,230 km (0.061 R)
• M19: 8,041,634 km (0.116 R)
• M20: 8,877,138 km (0.112 R)
• M21: 9,483,757 km (0.035 R)
• M22: 10,103,691 km (0.098 R)
• M23: 10,736,938 km (0.093 R)
• M24: 11,328,748 km (0.101 R)
• M25: 12,041,881 km (0.107 R)
• M26: 13,917,090 km (0.058 R)
• M27: 15,942,645 km (0.104 R)
• M28: 16,187,088 km (0.099 R)
• M29: 16,555,996 km (0.074 R)
• M30: 16,927,597 km (0.08 R)
• M31: 17,868,867 km (0.065 R)
• M32: 18,122,735 km (0.105 R)
• M33: 18,250,192 km (0.071 R)
• M34: 20,394,977 km (0.102 R)
• M35: 20,726,785 km (0.107 R)
• M36: 21,665,661 km (0.111 R)
• M37: 23,446,025 km (0.033 R)
• M38: 24,353,636 km (0.06 R)
• M39: 24,635,329 km (0.08 R)
• M40: 24,988,828 km (0.089 R)
• M41: 25,272,915 km (0.091 R)
• M42: 25,486,690 km (0.071 R)
• M43: 26,927,018 km (0.088 R)
• M44: 28,098,220 km (0.11 R)
• M45: 28,615,829 km (0.075 R)
• M46: 29,360,826 km (0.091 R)
• M47: 29,735,718 km (0.068 R)
• M48: 30,490,290 km (0.116 R)
• M49: 30,641,982 km (0.048 R)
• M50: 31,022,260 km (0.102 R)
• M51: 31,633,966 km (0.032 R)
• M52: 34,831,022 km (0.106 R)
• M53: 35,706,169 km (0.08 R)
• M54: 36,991,963 km (0.037 R)
• M55: 38,949,152 km (0.109 R)
• M56: 39,443,723 km (0.038 R)
• M57: 40,605,799 km (0.067 R)
• M58: 41,023,626 km (0.112 R)
• M59: 42,793,668 km (0.098 R)
• M60: 43,048,582 km (0.102 R)
• M61: 44,674,711 km (0.116 R)
• M62: 45,278,788 km (0.1 R)
• M63: 45,712,023 km (0.049 R)
• M64: 45,972,622 km (0.117 R)
• M65: 46,320,886 km (0.103 R)
• M66: 46,582,683 km (0.075 R)
• M67: 46,757,413 km (0.114 R)
• M68: 47,019,957 km (0.051 R)
• M69: 47,986,808 km (0.104 R)
• M70: 48,340,158 km (0.075 R)
• M71: 48,517,133 km (0.045 R)
• M72: 49,494,156 km (0.101 R)
• M73: 49,761,787 km (0.082 R)
• M74: 51,467,651 km (0.077 R)
• M75: 53,010,305 km (0.062 R)
• M76: 53,924,796 km (0.025 R)
• M77: 54,936,826 km (0.065 R)
• M78: 55,306,333 km (0.115 R)
• M79: 55,491,385 km (0.063 R)
• M80: 56,233,840 km (0.055 R)
• M81: 56,699,538 km (0.094 R)
• M82: 58,575,046 km (0.084 R)
• M83: 58,669,293 km (0.107 R)
• M84: 61,905,843 km (0.112 R)
• M85: 62,675,823 km (0.105 R)
• M86: 62,965,295 km (0.114 R)
• M87: 63,933,642 km (0.119 R)
• M88: 64,517,074 km (0.113 R)
• M89: 65,297,675 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.9

Radius: 6.2

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 14.27 AU - 22.13 AU

Year: 22490 Days

Day: 19.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 104,188,658 km

• M1: 1,122,582 km (0.07 R)
• M2: 2,161,390 km (0.105 R)
• M3: 2,623,498 km (0.078 R)
• M4: 3,313,742 km (0.065 R)
• M5: 4,074,896 km (0.116 R)
• M6: 4,438,270 km (0.105 R)
• M7: 4,493,621 km (0.064 R)
• M8: 4,586,521 km (0.114 R)
• M9: 5,118,192 km (0.099 R)
• M10: 5,234,579 km (0.054 R)
• M11: 5,589,425 km (0.091 R)
• M12: 5,629,218 km (0.036 R)
• M13: 5,729,449 km (0.115 R)
• M14: 6,488,808 km (0.092 R)
• M15: 6,572,882 km (0.068 R)
• M16: 7,875,580 km (0.053 R)
• M17: 8,055,247 km (0.075 R)
• M18: 8,418,471 km (0.1 R)
• M19: 8,973,479 km (0.08 R)
• M20: 10,461,080 km (0.059 R)
• M21: 10,757,732 km (0.079 R)
• M22: 10,882,198 km (0.118 R)
• M23: 10,981,980 km (0.096 R)
• M24: 12,726,291 km (0.031 R)
• M25: 12,937,074 km (0.109 R)
• M26: 13,122,576 km (0.059 R)
• M27: 13,415,638 km (0.079 R)
• M28: 16,434,972 km (0.041 R)
• M29: 17,418,129 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 23.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647.7

Radius: 3.6

Gravity: 49.98 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 18.2 AU - 28.76 AU

Year: 32956 Days

Day: 19.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 104,188,658 km

• M1: 133,740 km (0.097 R)
• M2: 296,204 km (0.114 R)
• M3: 432,039 km (0.071 R)
• M4: 456,423 km (0.056 R)
• M5: 697,724 km (0.102 R)
• M6: 726,746 km (0.086 R)
• M7: 877,990 km (0.119 R)
• M8: 909,405 km (0.089 R)
• M9: 941,120 km (0.09 R)
• M10: 1,499,419 km (0.115 R)
• M11: 1,730,997 km (0.093 R)
• M12: 2,098,858 km (0.118 R)
• M13: 2,671,369 km (0.079 R)
• M14: 2,998,390 km (0.061 R)
• M15: 4,106,162 km (0.074 R)
• M16: 4,319,938 km (0.065 R)
• M17: 5,441,772 km (0.099 R)
• M18: 5,676,491 km (0.08 R)
• M19: 6,647,531 km (0.081 R)
• M20: 8,806,378 km (0.092 R)
• M21: 10,499,527 km (0.12 R)
• M22: 10,645,085 km (0.03 R)
• M23: 11,308,253 km (0.108 R)
• M24: 11,382,752 km (0.119 R)
• M25: 11,908,888 km (0.061 R)
• M26: 12,289,615 km (0.046 R)
• M27: 12,366,209 km (0.032 R)
• M28: 13,140,976 km (0.095 R)
• M29: 13,771,980 km (0.074 R)
• M30: 15,227,567 km (0.076 R)
• M31: 15,475,002 km (0.099 R)
• M32: 15,557,730 km (0.1 R)
• M33: 17,242,950 km (0.101 R)
• M34: 17,328,819 km (0.112 R)
• M35: 17,846,428 km (0.119 R)
• M36: 18,194,243 km (0.091 R)
• M37: 19,162,590 km (0.073 R)
• M38: 20,147,392 km (0.103 R)
• M39: 21,056,947 km (0.042 R)
• M40: 21,148,651 km (0.119 R)
• M41: 24,729,725 km (0.075 R)
• M42: 26,886,926 km (0.036 R)
• M43: 28,189,624 km (0.106 R)
• M44: 30,960,027 km (0.118 R)
• M45: 31,377,854 km (0.099 R)
• M46: 32,430,425 km (0.091 R)
• M47: 32,536,340 km (0.066 R)
• M48: 35,985,020 km (0.117 R)
• M49: 36,754,850 km (0.087 R)
• M50: 36,865,254 km (0.107 R)
• M51: 37,418,915 km (0.05 R)
• M52: 37,975,270 km (0.102 R)
• M53: 38,422,418 km (0.1 R)
• M54: 39,887,579 km (0.066 R)
• M55: 41,370,842 km (0.113 R)
• M56: 45,098,223 km (0.061 R)
• M57: 50,395,334 km (0.083 R)
• M58: 52,369,727 km (0.088 R)
• M59: 53,116,669 km (0.077 R)
• M60: 53,992,564 km (0.097 R)
• M61: 54,243,590 km (0.11 R)
• M62: 55,125,619 km (0.106 R)
• M63: 56,139,294 km (0.106 R)
• M64: 56,266,452 km (0.051 R)
• M65: 56,521,068 km (0.064 R)
• M66: 57,543,270 km (0.091 R)
• M67: 60,385,629 km (0.096 R)
• M68: 63,405,562 km (0.091 R)
• M69: 65,267,756 km (0.109 R)
• M70: 69,181,835 km (0.079 R)
• M71: 69,454,551 km (0.086 R)
• M72: 69,727,568 km (0.098 R)
• M73: 71,373,593 km (0.059 R)
• M74: 72,339,696 km (0.064 R)
• M75: 73,310,137 km (0.079 R)
• M76: 73,449,114 km (0.102 R)
• M77: 73,588,090 km (0.03 R)
• M78: 76,669,657 km (0.109 R)
• M79: 76,810,728 km (0.093 R)
• M80: 79,079,678 km (0.115 R)
• M81: 80,795,716 km (0.089 R)
• M82: 82,813,192 km (0.072 R)
• M83: 85,139,140 km (0.099 R)
• M84: 87,486,480 km (0.1 R)
• M85: 88,964,358 km (0.068 R)
• M86: 89,112,609 km (0.102 R)
• M87: 90,152,614 km (0.048 R)
• M88: 90,599,612 km (0.089 R)
• M89: 92,544,833 km (0.064 R)
• M90: 96,019,842 km (0.111 R)
• M91: 96,171,983 km (0.058 R)
• M92: 97,391,355 km (0.064 R)
• M93: 97,849,873 km (0.062 R)
• M94: 99,845,359 km (0.116 R)
• M95: 100,462,001 km (0.088 R)
• M96: 103,252,750 km (0.076 R)
• M97: 103,720,392 km (0.045 R)

Kuiper Belt

Range: 37.8 - 64.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 13,807 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit