🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.96 AU - 1.12 AU

Year: 382 Days

Day: 46.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,584,079 km

• M1: 80,484 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.3 AU - 2.02 AU

Year: 770 Days

Day: 37.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.32 AU - 2.12 AU

Year: 812 Days

Day: 15.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,584,079 km

• M1: 387,458 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.72 AU - 2.16 AU

Year: 972 Days

Day: 19.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.78 AU - 2.22 AU

Year: 1018 Days

Day: 45.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.76 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.1

Radius: 11.7

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.2 AU - 6.82 AU

Year: 4655 Days

Day: 8.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 76,584,079 km

• M1: 150,346 km (0.109 R)
• M2: 297,700 km (0.098 R)
• M3: 446,250 km (0.084 R)
• M4: 520,601 km (0.103 R)
• M5: 600,336 km (0.055 R)
• M6: 728,990 km (0.033 R)
• M7: 1,110,016 km (0.108 R)
• M8: 1,466,957 km (0.051 R)
• M9: 1,758,224 km (0.091 R)
• M10: 1,833,920 km (0.114 R)
• M11: 2,002,068 km (0.104 R)
• M12: 2,081,505 km (0.053 R)
• M13: 2,494,544 km (0.087 R)
• M14: 3,085,157 km (0.108 R)
• M15: 3,572,397 km (0.108 R)
• M16: 4,565,877 km (0.074 R)
• M17: 4,795,809 km (0.109 R)
• M18: 4,957,225 km (0.092 R)
• M19: 5,415,293 km (0.09 R)
• M20: 5,640,139 km (0.082 R)
• M21: 5,829,829 km (0.088 R)
• M22: 6,079,508 km (0.113 R)
• M23: 6,254,537 km (0.108 R)
• M24: 6,332,927 km (0.1 R)
• M25: 6,729,511 km (0.11 R)
• M26: 6,951,065 km (0.101 R)
• M27: 7,175,013 km (0.101 R)
• M28: 7,339,421 km (0.07 R)
• M29: 7,819,182 km (0.101 R)
• M30: 7,924,798 km (0.12 R)
• M31: 8,352,199 km (0.098 R)
• M32: 8,721,406 km (0.081 R)
• M33: 8,853,052 km (0.111 R)
• M34: 8,985,297 km (0.109 R)
• M35: 9,184,860 km (0.081 R)
• M36: 9,792,677 km (0.077 R)
• M37: 10,716,892 km (0.051 R)
• M38: 10,905,236 km (0.081 R)
• M39: 11,213,408 km (0.037 R)
• M40: 11,356,573 km (0.043 R)
• M41: 11,838,427 km (0.106 R)
• M42: 12,130,742 km (0.1 R)
• M43: 12,326,865 km (0.063 R)
• M44: 12,450,133 km (0.095 R)
• M45: 12,524,184 km (0.093 R)
• M46: 12,623,218 km (0.106 R)
• M47: 12,871,999 km (0.085 R)
• M48: 13,298,503 km (0.092 R)
• M49: 13,399,631 km (0.103 R)
• M50: 13,908,712 km (0.091 R)
• M51: 14,088,379 km (0.057 R)
• M52: 14,372,316 km (0.115 R)
• M53: 14,475,988 km (0.07 R)
• M54: 14,814,827 km (0.119 R)
• M55: 14,893,366 km (0.099 R)
• M56: 16,277,146 km (0.108 R)
• M57: 16,711,129 km (0.045 R)
• M58: 16,847,563 km (0.086 R)
• M59: 17,507,439 km (0.09 R)
• M60: 17,868,568 km (0.091 R)
• M61: 17,980,168 km (0.025 R)
• M62: 18,711,103 km (0.045 R)
• M63: 18,796,075 km (0.107 R)
• M64: 18,966,317 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 741.5

Radius: 3.8

Gravity: 51.35 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 11.26 AU - 18.38 AU

Year: 20533 Days

Day: 19.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,584,079 km

• M1: 223,350 km (0.112 R)
• M2: 460,163 km (0.117 R)
• M3: 780,602 km (0.058 R)
• M4: 935,585 km (0.077 R)
• M5: 1,518,867 km (0.103 R)
• M6: 1,879,099 km (0.104 R)
• M7: 3,350,244 km (0.052 R)
• M8: 3,771,662 km (0.104 R)
• M9: 3,814,746 km (0.102 R)
• M10: 3,944,896 km (0.031 R)
• M11: 4,076,542 km (0.076 R)
• M12: 4,344,023 km (0.052 R)
• M13: 4,663,414 km (0.065 R)
• M14: 5,276,317 km (0.09 R)
• M15: 5,914,202 km (0.107 R)
• M16: 5,964,318 km (0.091 R)
• M17: 7,968,630 km (0.116 R)
• M18: 8,134,983 km (0.111 R)
• M19: 8,302,532 km (0.099 R)
• M20: 8,641,072 km (0.09 R)
• M21: 9,389,660 km (0.095 R)
• M22: 9,979,674 km (0.094 R)
• M23: 11,009,805 km (0.105 R)
• M24: 11,443,788 km (0.114 R)
• M25: 11,757,046 km (0.086 R)
• M26: 11,946,437 km (0.115 R)
• M27: 15,939,504 km (0.067 R)
• M28: 16,009,216 km (0.091 R)
• M29: 16,289,263 km (0.084 R)
• M30: 16,996,412 km (0.12 R)
• M31: 17,210,487 km (0.102 R)
• M32: 17,785,691 km (0.114 R)
• M33: 18,148,466 km (0.113 R)
• M34: 19,474,501 km (0.052 R)
• M35: 19,998,543 km (0.062 R)
• M36: 21,367,064 km (0.109 R)
• M37: 21,444,107 km (0.05 R)
• M38: 21,752,727 km (0.063 R)
• M39: 24,434,419 km (0.05 R)
• M40: 24,999,450 km (0.116 R)
• M41: 25,080,382 km (0.11 R)
• M42: 25,895,840 km (0.11 R)
• M43: 26,306,786 km (0.077 R)
• M44: 27,803,961 km (0.115 R)
• M45: 29,157,822 km (0.041 R)
• M46: 30,273,523 km (0.063 R)
• M47: 30,446,308 km (0.058 R)
• M48: 32,193,163 km (0.071 R)
• M49: 33,167,643 km (0.082 R)
• M50: 34,241,756 km (0.091 R)
• M51: 34,512,079 km (0.113 R)
• M52: 36,332,236 km (0.119 R)
• M53: 36,976,554 km (0.094 R)
• M54: 41,976,265 km (0.109 R)
• M55: 42,749,088 km (0.099 R)
• M56: 43,040,205 km (0.038 R)
• M57: 43,137,294 km (0.032 R)
• M58: 44,505,217 km (0.069 R)
• M59: 44,800,224 km (0.097 R)
• M60: 44,997,244 km (0.099 R)
• M61: 46,683,362 km (0.071 R)
• M62: 47,283,399 km (0.041 R)
• M63: 47,986,659 km (0.08 R)
• M64: 48,895,914 km (0.086 R)
• M65: 49,200,197 km (0.042 R)
• M66: 50,731,331 km (0.111 R)
• M67: 51,451,345 km (0.101 R)
• M68: 51,760,863 km (0.096 R)
• M69: 54,995,618 km (0.101 R)
• M70: 55,312,167 km (0.118 R)
• M71: 55,417,783 km (0.079 R)
• M72: 57,651,579 km (0.102 R)
• M73: 57,758,691 km (0.076 R)
• M74: 58,080,326 km (0.111 R)
• M75: 58,295,149 km (0.092 R)
• M76: 58,833,402 km (0.12 R)
• M77: 59,373,151 km (0.077 R)
• M78: 60,784,308 km (0.12 R)
• M79: 62,426,294 km (0.114 R)
• M80: 65,530,150 km (0.118 R)
• M81: 65,753,799 km (0.119 R)
• M82: 67,213,426 km (0.113 R)
• M83: 67,326,223 km (0.078 R)
• M84: 69,593,977 km (0.114 R)
• M85: 72,232,584 km (0.096 R)
• M86: 73,042,208 km (0.112 R)
• M87: 73,854,674 km (0.031 R)
• M88: 74,320,372 km (0.099 R)
• M89: 76,310,323 km (0.095 R)
• M90: 76,427,907 km (0.076 R)
• M91: 76,781,107 km (0.08 R)
• M92: 78,080,514 km (0.112 R)
• M93: 78,199,145 km (0.055 R)
• M94: 78,911,381 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.9

Radius: 6

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 13.6 AU - 17.38 AU

Year: 21941 Days

Day: 19.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 76,584,079 km

• M1: 114,442 km (0.073 R)
• M2: 256,560 km (0.06 R)
• M3: 520,750 km (0.104 R)
• M4: 813,513 km (0.083 R)
• M5: 1,063,342 km (0.027 R)
• M6: 1,891,067 km (0.102 R)
• M7: 2,450,712 km (0.036 R)
• M8: 2,538,825 km (0.059 R)
• M9: 2,871,232 km (0.107 R)
• M10: 3,121,509 km (0.067 R)
• M11: 3,378,967 km (0.094 R)
• M12: 3,743,986 km (0.073 R)
• M13: 3,879,970 km (0.116 R)
• M14: 4,086,864 km (0.105 R)
• M15: 4,191,732 km (0.116 R)
• M16: 4,839,192 km (0.101 R)
• M17: 5,174,590 km (0.062 R)
• M18: 5,212,289 km (0.119 R)
• M19: 6,467,415 km (0.084 R)
• M20: 6,630,626 km (0.12 R)
• M21: 6,712,606 km (0.112 R)
• M22: 6,836,473 km (0.09 R)
• M23: 7,086,451 km (0.113 R)
• M24: 7,128,339 km (0.081 R)
• M25: 7,212,562 km (0.118 R)
• M26: 7,509,514 km (0.115 R)
• M27: 7,595,233 km (0.094 R)
• M28: 8,647,804 km (0.1 R)
• M29: 8,917,978 km (0.102 R)
• M30: 10,120,894 km (0.104 R)
• M31: 10,262,863 km (0.096 R)
• M32: 11,177,803 km (0.076 R)
• M33: 11,324,708 km (0.093 R)
• M34: 11,422,994 km (0.093 R)
• M35: 11,570,797 km (0.113 R)
• M36: 12,168,889 km (0.119 R)
• M37: 14,022,407 km (0.12 R)
• M38: 15,251,802 km (0.112 R)
• M39: 15,797,086 km (0.103 R)
• M40: 16,016,995 km (0.077 R)
• M41: 16,515,455 km (0.086 R)
• M42: 16,850,555 km (0.09 R)
• M43: 17,983,908 km (0.068 R)
• M44: 18,617,605 km (0.077 R)
• M45: 19,552,442 km (0.07 R)
• M46: 20,802,482 km (0.109 R)
• M47: 21,406,707 km (0.05 R)
• M48: 21,955,582 km (0.079 R)
• M49: 24,259,838 km (0.09 R)
• M50: 25,023,535 km (0.096 R)
• M51: 25,215,768 km (0.075 R)
• M52: 27,758,035 km (0.085 R)
• M53: 29,972,083 km (0.113 R)
• M54: 30,176,134 km (0.085 R)
• M55: 31,410,317 km (0.115 R)
• M56: 31,479,282 km (0.098 R)
• M57: 31,617,510 km (0.09 R)
• M58: 31,825,301 km (0.067 R)
• M59: 32,941,002 km (0.086 R)
• M60: 33,362,569 km (0.119 R)
• M61: 34,923,922 km (0.029 R)
• M62: 35,569,437 km (0.04 R)
• M63: 36,218,991 km (0.059 R)
• M64: 36,654,171 km (0.108 R)
• M65: 36,799,580 km (0.105 R)
• M66: 36,945,289 km (0.1 R)
• M67: 37,383,311 km (0.101 R)
• M68: 37,823,129 km (0.06 R)
• M69: 38,855,953 km (0.059 R)
• M70: 40,347,443 km (0.118 R)
• M71: 40,422,541 km (0.075 R)
• M72: 40,572,738 km (0.05 R)
• M73: 40,723,233 km (0.03 R)
• M74: 40,798,481 km (0.065 R)
• M75: 42,161,766 km (0.082 R)
• M76: 43,002,207 km (0.076 R)
• M77: 45,478,501 km (0.041 R)
• M78: 46,026,328 km (0.112 R)
• M79: 46,104,717 km (0.079 R)
• M80: 48,877,963 km (0.103 R)
• M81: 50,567,671 km (0.097 R)
• M82: 50,972,782 km (0.091 R)
• M83: 52,522,167 km (0.088 R)
• M84: 53,261,480 km (0.07 R)
• M85: 53,426,187 km (0.076 R)
• M86: 54,667,251 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 376.1

Radius: 6.1

Gravity: 10.11 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 17.43 AU - 18.37 AU

Year: 27255 Days

Day: 21.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,584,079 km

• M1: 360,381 km (0.091 R)
• M2: 734,376 km (0.112 R)
• M3: 781,948 km (0.064 R)
• M4: 1,035,965 km (0.094 R)
• M5: 1,172,249 km (0.116 R)
• M6: 1,678,787 km (0.119 R)
• M7: 1,905,278 km (0.066 R)
• M8: 2,141,643 km (0.102 R)
• M9: 2,280,769 km (0.092 R)
• M10: 3,020,680 km (0.101 R)
• M11: 3,620,717 km (0.102 R)
• M12: 3,998,003 km (0.042 R)
• M13: 5,676,790 km (0.091 R)
• M14: 6,016,228 km (0.089 R)
• M15: 6,262,765 km (0.038 R)
• M16: 7,596,879 km (0.08 R)
• M17: 7,916,869 km (0.099 R)
• M18: 8,295,800 km (0.116 R)
• M19: 8,460,059 km (0.107 R)
• M20: 9,015,216 km (0.119 R)
• M21: 9,297,208 km (0.056 R)
• M22: 9,754,380 km (0.064 R)
• M23: 9,869,869 km (0.065 R)
• M24: 13,089,963 km (0.117 R)
• M25: 13,409,205 km (0.112 R)
• M26: 13,473,383 km (0.093 R)
• M27: 14,120,543 km (0.076 R)
• M28: 15,579,571 km (0.062 R)
• M29: 16,326,962 km (0.103 R)
• M30: 17,016,459 km (0.062 R)
• M31: 17,785,990 km (0.11 R)
• M32: 18,281,458 km (0.077 R)
• M33: 18,853,371 km (0.094 R)
• M34: 18,925,178 km (0.076 R)
• M35: 19,069,241 km (0.109 R)
• M36: 20,603,965 km (0.112 R)
• M37: 20,900,767 km (0.036 R)
• M38: 21,799,551 km (0.094 R)
• M39: 22,177,735 km (0.111 R)
• M40: 22,710,902 km (0.113 R)
• M41: 22,940,833 km (0.111 R)
• M42: 24,413,924 km (0.11 R)
• M43: 26,237,821 km (0.058 R)
• M44: 28,930,433 km (0.118 R)
• M45: 32,051,942 km (0.103 R)
• M46: 32,137,811 km (0.085 R)
• M47: 34,045,633 km (0.12 R)
• M48: 35,456,042 km (0.118 R)
• M49: 35,900,647 km (0.104 R)
• M50: 36,436,656 km (0.075 R)
• M51: 36,795,541 km (0.082 R)
• M52: 37,245,681 km (0.05 R)
• M53: 38,972,938 km (0.079 R)
• M54: 39,615,910 km (0.109 R)
• M55: 39,984,818 km (0.084 R)
• M56: 40,912,175 km (0.117 R)
• M57: 41,285,123 km (0.081 R)
• M58: 41,659,267 km (0.11 R)
• M59: 42,410,697 km (0.067 R)
• M60: 43,736,583 km (0.105 R)
• M61: 45,461,147 km (0.101 R)
• M62: 46,040,989 km (0.072 R)
• M63: 46,234,718 km (0.059 R)
• M64: 46,525,985 km (0.077 R)
• M65: 48,877,664 km (0.037 R)
• M66: 48,976,398 km (0.067 R)
• M67: 50,966,798 km (0.051 R)
• M68: 51,267,639 km (0.116 R)
• M69: 51,669,609 km (0.093 R)
• M70: 52,882,099 km (0.106 R)
• M71: 53,695,463 km (0.096 R)
• M72: 55,026,136 km (0.081 R)
• M73: 57,302,567 km (0.111 R)
• M74: 58,033,352 km (0.068 R)
• M75: 58,767,280 km (0.09 R)
• M76: 61,200,040 km (0.111 R)
• M77: 63,342,132 km (0.112 R)
• M78: 64,639,146 km (0.071 R)
• M79: 65,399,701 km (0.111 R)
• M80: 66,163,249 km (0.026 R)
• M81: 66,600,972 km (0.082 R)
• M82: 68,250,737 km (0.102 R)
• M83: 69,469,212 km (0.084 R)
• M84: 70,806,467 km (0.104 R)
• M85: 71,030,116 km (0.104 R)
• M86: 71,478,311 km (0.046 R)
• M87: 71,702,708 km (0.098 R)
• M88: 72,377,395 km (0.073 R)
• M89: 72,602,689 km (0.117 R)
• M90: 73,506,559 km (0.118 R)
• M91: 74,186,781 km (0.045 R)
• M92: 74,300,326 km (0.081 R)
• M93: 74,527,714 km (0.096 R)
• M94: 75,325,221 km (0.11 R)
• M95: 75,439,364 km (0.111 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 12,013 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit