🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.39 AU - 0.63 AU

Year: 131 Days

Day: 41.7 Hours

Environment

Temp: 247 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.79 AU - 0.91 AU

Year: 282 Days

Day: 31.5 Hours

Environment

Temp: 161 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.43 AU - 3.13 AU

Year: 1668 Days

Day: 27.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.8

Radius: 14.1

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.5 AU - 6.2 AU

Year: 5092 Days

Day: 12.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 56,889,736 km

• M1: 184,155 km (0.12 R)
• M2: 407,505 km (0.06 R)
• M3: 512,672 km (0.113 R)
• M4: 917,334 km (0.061 R)
• M5: 1,087,726 km (0.116 R)
• M6: 2,125,187 km (0.084 R)
• M7: 2,468,365 km (0.113 R)
• M8: 2,919,103 km (0.06 R)
• M9: 3,411,579 km (0.088 R)
• M10: 3,587,058 km (0.115 R)
• M11: 3,864,263 km (0.03 R)
• M12: 4,631,999 km (0.088 R)
• M13: 5,521,209 km (0.072 R)
• M14: 6,072,327 km (0.108 R)
• M15: 6,227,610 km (0.102 R)
• M16: 6,325,297 km (0.078 R)
• M17: 6,423,433 km (0.092 R)
• M18: 7,002,976 km (0.118 R)
• M19: 7,474,658 km (0.091 R)
• M20: 7,999,297 km (0.118 R)
• M21: 8,797,402 km (0.109 R)
• M22: 9,106,172 km (0.118 R)
• M23: 9,575,909 km (0.107 R)
• M24: 9,666,266 km (0.109 R)
• M25: 9,825,139 km (0.089 R)
• M26: 11,032,544 km (0.088 R)
• M27: 13,180,919 km (0.095 R)
• M28: 13,763,303 km (0.117 R)
• M29: 14,122,039 km (0.11 R)
• M30: 14,432,006 km (0.085 R)
• M31: 14,744,067 km (0.109 R)
• M32: 16,122,611 km (0.075 R)
• M33: 16,311,404 km (0.071 R)
• M34: 16,473,718 km (0.101 R)
• M35: 16,745,537 km (0.043 R)
• M36: 18,210,698 km (0.099 R)
• M37: 18,548,191 km (0.11 R)
• M38: 18,859,355 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.1

Radius: 8.4

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.77 AU - 10.01 AU

Year: 9539 Days

Day: 13.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 56,889,736 km

• M1: 154,834 km (0.088 R)
• M2: 212,878 km (0.098 R)
• M3: 274,512 km (0.089 R)
• M4: 667,805 km (0.077 R)
• M5: 754,422 km (0.068 R)
• M6: 1,618,799 km (0.062 R)
• M7: 2,133,864 km (0.079 R)
• M8: 2,398,503 km (0.07 R)
• M9: 2,534,637 km (0.082 R)
• M10: 2,767,561 km (0.064 R)
• M11: 3,031,750 km (0.067 R)
• M12: 3,405,147 km (0.078 R)
• M13: 3,507,172 km (0.117 R)
• M14: 4,838,444 km (0.061 R)
• M15: 5,186,259 km (0.109 R)
• M16: 5,422,474 km (0.086 R)
• M17: 5,542,003 km (0.069 R)
• M18: 5,783,753 km (0.08 R)
• M19: 6,028,794 km (0.045 R)
• M20: 6,090,578 km (0.104 R)
• M21: 6,183,778 km (0.106 R)
• M22: 6,308,692 km (0.072 R)
• M23: 6,466,069 km (0.086 R)
• M24: 6,561,063 km (0.078 R)
• M25: 7,305,014 km (0.086 R)
• M26: 7,404,047 km (0.113 R)
• M27: 7,838,180 km (0.104 R)
• M28: 8,453,028 km (0.113 R)
• M29: 8,557,148 km (0.118 R)
• M30: 8,836,447 km (0.093 R)
• M31: 11,291,946 km (0.086 R)
• M32: 11,830,050 km (0.107 R)
• M33: 12,141,363 km (0.069 R)
• M34: 12,297,992 km (0.116 R)
• M35: 12,455,369 km (0.055 R)
• M36: 13,171,644 km (0.09 R)
• M37: 13,252,127 km (0.1 R)
• M38: 13,413,394 km (0.093 R)
• M39: 13,534,718 km (0.046 R)
• M40: 14,065,192 km (0.111 R)
• M41: 14,229,749 km (0.107 R)
• M42: 15,611,585 km (0.111 R)
• M43: 16,426,594 km (0.072 R)
• M44: 16,904,709 km (0.065 R)
• M45: 17,167,403 km (0.093 R)
• M46: 17,343,330 km (0.08 R)
• M47: 18,187,062 km (0.075 R)
• M48: 18,411,309 km (0.11 R)
• M49: 18,636,454 km (0.072 R)
• M50: 19,044,108 km (0.103 R)
• M51: 19,363,200 km (0.073 R)
• M52: 19,868,243 km (0.096 R)
• M53: 21,361,678 km (0.105 R)
• M54: 23,230,455 km (0.089 R)
• M55: 23,766,913 km (0.087 R)
• M56: 23,913,968 km (0.027 R)
• M57: 24,356,777 km (0.093 R)
• M58: 25,902,871 km (0.107 R)
• M59: 26,003,700 km (0.098 R)
• M60: 26,917,145 km (0.102 R)
• M61: 27,019,320 km (0.092 R)
• M62: 27,480,530 km (0.097 R)
• M63: 30,143,073 km (0.09 R)
• M64: 30,674,744 km (0.114 R)
• M65: 30,834,814 km (0.088 R)
• M66: 30,888,220 km (0.11 R)
• M67: 31,263,113 km (0.093 R)
• M68: 33,379,174 km (0.105 R)
• M69: 33,488,979 km (0.103 R)
• M70: 33,874,044 km (0.104 R)
• M71: 34,039,499 km (0.119 R)
• M72: 34,094,701 km (0.076 R)
• M73: 35,429,114 km (0.056 R)
• M74: 35,596,963 km (0.098 R)
• M75: 35,709,161 km (0.045 R)
• M76: 36,102,604 km (0.074 R)
• M77: 36,158,853 km (0.049 R)
• M78: 36,271,649 km (0.12 R)
• M79: 36,328,048 km (0.061 R)
• M80: 36,950,524 km (0.116 R)
• M81: 37,064,069 km (0.069 R)
• M82: 37,234,611 km (0.072 R)
• M83: 37,405,302 km (0.108 R)
• M84: 37,690,585 km (0.115 R)
• M85: 37,747,732 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.2

Radius: 4.2

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 12.25 AU - 16.51 AU

Year: 19625 Days

Day: 16.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 56,889,736 km

• M1: 129,253 km (0.068 R)
• M2: 299,645 km (0.047 R)
• M3: 362,326 km (0.102 R)
• M4: 441,015 km (0.095 R)
• M5: 512,971 km (0.113 R)
• M6: 929,152 km (0.115 R)
• M7: 1,168,359 km (0.081 R)
• M8: 1,201,570 km (0.063 R)
• M9: 1,425,967 km (0.083 R)
• M10: 1,854,116 km (0.03 R)
• M11: 1,893,161 km (0.103 R)
• M12: 2,072,230 km (0.06 R)
• M13: 2,236,039 km (0.118 R)
• M14: 2,774,293 km (0.077 R)
• M15: 3,374,479 km (0.095 R)
• M16: 3,542,777 km (0.074 R)
• M17: 4,243,044 km (0.113 R)
• M18: 6,053,777 km (0.106 R)
• M19: 6,435,252 km (0.086 R)
• M20: 6,824,356 km (0.114 R)
• M21: 7,159,754 km (0.042 R)
• M22: 7,500,239 km (0.085 R)
• M23: 8,261,692 km (0.1 R)
• M24: 8,717,068 km (0.098 R)
• M25: 8,848,714 km (0.092 R)
• M26: 9,618,245 km (0.106 R)
• M27: 9,788,338 km (0.094 R)
• M28: 9,959,478 km (0.082 R)
• M29: 10,097,108 km (0.084 R)
• M30: 10,724,073 km (0.095 R)
• M31: 12,088,406 km (0.052 R)
• M32: 13,850,070 km (0.114 R)
• M33: 14,119,197 km (0.104 R)
• M34: 14,506,655 km (0.118 R)
• M35: 15,292,194 km (0.12 R)
• M36: 15,810,101 km (0.097 R)
• M37: 16,658,920 km (0.085 R)
• M38: 16,740,451 km (0.09 R)
• M39: 16,781,291 km (0.086 R)
• M40: 18,653,658 km (0.042 R)
• M41: 18,993,394 km (0.114 R)
• M42: 19,121,450 km (0.072 R)
• M43: 19,463,880 km (0.114 R)
• M44: 20,547,417 km (0.107 R)
• M45: 20,942,356 km (0.12 R)
• M46: 22,456,286 km (0.085 R)
• M47: 24,236,052 km (0.103 R)
• M48: 24,282,278 km (0.106 R)
• M49: 25,635,540 km (0.069 R)
• M50: 26,582,943 km (0.08 R)
• M51: 27,493,695 km (0.116 R)
• M52: 29,839,390 km (0.114 R)
• M53: 30,336,055 km (0.117 R)
• M54: 30,885,677 km (0.107 R)
• M55: 32,605,006 km (0.075 R)
• M56: 32,656,018 km (0.054 R)
• M57: 32,860,369 km (0.11 R)
• M58: 32,911,532 km (0.051 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 327.5

Radius: 3.8

Gravity: 22.68 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 12.88 AU - 17.54 AU

Year: 21348 Days

Day: 24.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 56,889,736 km

• M1: 62,981 km (0.073 R)
• M2: 118,930 km (0.074 R)
• M3: 249,828 km (0.034 R)
• M4: 544,087 km (0.109 R)
• M5: 679,922 km (0.11 R)
• M6: 720,763 km (0.027 R)
• M7: 762,500 km (0.104 R)
• M8: 1,246,898 km (0.118 R)
• M9: 1,399,937 km (0.111 R)
• M10: 1,478,775 km (0.098 R)
• M11: 2,040,365 km (0.099 R)
• M12: 2,725,823 km (0.119 R)
• M13: 3,025,168 km (0.038 R)
• M14: 3,230,566 km (0.093 R)
• M15: 3,440,302 km (0.053 R)
• M16: 4,095,990 km (0.073 R)
• M17: 4,476,716 km (0.108 R)
• M18: 4,710,388 km (0.11 R)
• M19: 5,435,339 km (0.068 R)
• M20: 5,768,643 km (0.119 R)
• M21: 6,280,717 km (0.119 R)
• M22: 7,393,725 km (0.103 R)
• M23: 7,531,355 km (0.101 R)
• M24: 8,565,974 km (0.038 R)
• M25: 9,198,025 km (0.098 R)
• M26: 9,296,610 km (0.079 R)
• M27: 9,346,127 km (0.085 R)
• M28: 9,694,391 km (0.084 R)
• M29: 9,845,036 km (0.117 R)
• M30: 10,199,433 km (0.059 R)
• M31: 11,765,125 km (0.068 R)
• M32: 12,411,986 km (0.078 R)
• M33: 12,630,249 km (0.104 R)
• M34: 14,079,104 km (0.077 R)
• M35: 17,009,278 km (0.099 R)
• M36: 17,495,022 km (0.059 R)
• M37: 17,617,094 km (0.099 R)
• M38: 20,503,735 km (0.105 R)
• M39: 20,890,894 km (0.077 R)
• M40: 21,150,446 km (0.119 R)
• M41: 21,869,414 km (0.087 R)
• M42: 22,132,855 km (0.107 R)
• M43: 23,130,075 km (0.074 R)
• M44: 23,533,091 km (0.039 R)
• M45: 23,600,560 km (0.098 R)
• M46: 23,735,497 km (0.12 R)
• M47: 24,482,440 km (0.099 R)
• M48: 24,619,022 km (0.051 R)
• M49: 25,237,011 km (0.063 R)
• M50: 25,790,673 km (0.058 R)
• M51: 29,122,965 km (0.071 R)
• M52: 29,195,221 km (0.043 R)
• M53: 30,068,274 km (0.098 R)
• M54: 30,434,490 km (0.073 R)
• M55: 31,171,409 km (0.099 R)
• M56: 31,690,813 km (0.096 R)
• M57: 32,813,246 km (0.12 R)
• M58: 33,493,018 km (0.119 R)
• M59: 33,644,711 km (0.114 R)
• M60: 34,712,840 km (0.115 R)
• M61: 35,714,547 km (0.063 R)
• M62: 35,792,039 km (0.118 R)
• M63: 36,257,886 km (0.062 R)
• M64: 36,804,068 km (0.068 R)
• M65: 36,882,308 km (0.117 R)
• M66: 39,494,885 km (0.118 R)
• M67: 39,976,291 km (0.06 R)
• M68: 40,378,859 km (0.086 R)
• M69: 42,166,404 km (0.104 R)
• M70: 42,330,213 km (0.117 R)
• M71: 42,740,560 km (0.084 R)
• M72: 43,399,838 km (0.103 R)
• M73: 44,812,192 km (0.103 R)
• M74: 44,979,293 km (0.051 R)
• M75: 45,062,918 km (0.061 R)
• M76: 45,146,693 km (0.1 R)
• M77: 45,481,941 km (0.097 R)
• M78: 46,661,969 km (0.083 R)
• M79: 47,511,087 km (0.106 R)
• M80: 48,279,571 km (0.057 R)
• M81: 48,794,337 km (0.094 R)
• M82: 49,656,021 km (0.055 R)
• M83: 49,742,489 km (0.097 R)
• M84: 51,219,768 km (0.119 R)
• M85: 52,711,408 km (0.115 R)
• M86: 53,152,871 km (0.105 R)
• M87: 55,020,302 km (0.068 R)
• M88: 55,647,566 km (0.116 R)
• M89: 56,457,488 km (0.1 R)
• M90: 57,543,419 km (0.101 R)
• M91: 57,815,987 km (0.073 R)
• M92: 58,271,213 km (0.114 R)
• M93: 58,727,636 km (0.118 R)
• M94: 59,093,702 km (0.088 R)
• M95: 59,919,931 km (0.091 R)
• M96: 60,472,845 km (0.061 R)
• M97: 61,583,759 km (0.088 R)
• M98: 62,048,709 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.9

Radius: 5.9

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 11.63 AU - 19.35 AU

Year: 21941 Days

Day: 16.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 56,889,736 km

• M1: 157,527 km (0.099 R)
• M2: 199,264 km (0.077 R)
• M3: 258,804 km (0.113 R)
• M4: 562,488 km (0.103 R)
• M5: 727,794 km (0.116 R)
• M6: 786,286 km (0.115 R)
• M7: 929,302 km (0.046 R)
• M8: 1,506,301 km (0.058 R)
• M9: 1,843,195 km (0.119 R)
• M10: 2,034,232 km (0.081 R)
• M11: 2,174,555 km (0.054 R)
• M12: 2,736,444 km (0.076 R)
• M13: 2,922,993 km (0.117 R)
• M14: 3,017,838 km (0.117 R)
• M15: 3,341,119 km (0.054 R)
• M16: 3,881,466 km (0.095 R)
• M17: 4,268,476 km (0.118 R)
• M18: 4,340,133 km (0.055 R)
• M19: 4,448,442 km (0.115 R)
• M20: 4,521,296 km (0.088 R)
• M21: 4,704,703 km (0.046 R)
• M22: 5,385,523 km (0.055 R)
• M23: 5,580,150 km (0.1 R)
• M24: 6,096,861 km (0.092 R)
• M25: 6,218,185 km (0.039 R)
• M26: 6,340,407 km (0.047 R)
• M27: 6,463,526 km (0.057 R)
• M28: 6,795,334 km (0.052 R)
• M29: 7,475,854 km (0.108 R)
• M30: 8,088,757 km (0.108 R)
• M31: 8,356,537 km (0.034 R)
• M32: 8,491,474 km (0.034 R)
• M33: 9,084,480 km (0.064 R)
• M34: 10,310,136 km (0.112 R)
• M35: 10,893,119 km (0.109 R)
• M36: 11,436,907 km (0.076 R)
• M37: 12,345,714 km (0.089 R)
• M38: 13,593,211 km (0.031 R)
• M39: 14,231,844 km (0.043 R)
• M40: 14,989,258 km (0.06 R)
• M41: 15,262,872 km (0.12 R)
• M42: 17,626,220 km (0.104 R)
• M43: 18,205,462 km (0.081 R)
• M44: 18,497,478 km (0.101 R)
• M45: 18,556,120 km (0.116 R)
• M46: 20,221,294 km (0.096 R)
• M47: 20,463,044 km (0.099 R)
• M48: 21,255,464 km (0.069 R)
• M49: 21,439,768 km (0.031 R)
• M50: 21,933,741 km (0.12 R)
• M51: 22,431,453 km (0.045 R)
• M52: 23,248,257 km (0.052 R)
• M53: 24,010,757 km (0.071 R)
• M54: 24,523,729 km (0.106 R)
• M55: 24,588,056 km (0.09 R)
• M56: 24,652,532 km (0.115 R)
• M57: 28,146,690 km (0.068 R)
• M58: 28,416,564 km (0.106 R)
• M59: 29,573,405 km (0.095 R)
• M60: 29,985,397 km (0.108 R)
• M61: 31,232,595 km (0.065 R)
• M62: 31,442,032 km (0.078 R)
• M63: 32,496,547 km (0.093 R)
• M64: 32,708,826 km (0.096 R)
• M65: 32,779,736 km (0.107 R)
• M66: 33,634,239 km (0.092 R)
• M67: 34,064,183 km (0.095 R)
• M68: 35,583,350 km (0.104 R)
• M69: 38,238,413 km (0.081 R)
• M70: 39,892,217 km (0.077 R)
• M71: 40,195,452 km (0.091 R)
• M72: 40,575,430 km (0.113 R)
• M73: 40,651,576 km (0.113 R)
• M74: 41,645,953 km (0.115 R)
• M75: 43,191,299 km (0.119 R)
• M76: 44,049,243 km (0.099 R)
• M77: 44,598,117 km (0.082 R)
• M78: 46,337,940 km (0.112 R)
• M79: 47,536,818 km (0.105 R)
• M80: 49,313,442 km (0.114 R)
• M81: 50,046,621 km (0.102 R)
• M82: 50,865,370 km (0.088 R)
• M83: 50,947,500 km (0.06 R)
• M84: 51,606,029 km (0.055 R)
• M85: 52,019,069 km (0.108 R)
• M86: 53,098,119 km (0.101 R)
• M87: 53,181,445 km (0.065 R)
• M88: 53,598,673 km (0.073 R)
• M89: 55,109,462 km (0.096 R)
• M90: 56,804,555 km (0.109 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 10,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit