🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.6 AU - 0.7 AU

Year: 194 Days

Day: 22.8 Hours

Environment

Temp: 149 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 112,016,550 km

• M1: 336,446 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1 AU - 1.46 AU

Year: 506 Days

Day: 46.4 Hours

Environment

Temp: -6 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 112,016,550 km

• M1: 481,256 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.28 AU - 1.32 AU

Year: 550 Days

Day: 30.2 Hours

Environment

Temp: -14 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.5 AU - 1.78 AU

Year: 779 Days

Day: 29 Hours

Environment

Temp: -47 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,016,550 km

• M1: 990,488 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.32 AU - 2.1 AU

Year: 829 Days

Day: 23.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,016,550 km

• M1: 32,912 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.63 AU - 1.81 AU

Year: 837 Days

Day: 41.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.3

Radius: 8.9

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 11.18 AU - 12.12 AU

Year: 14747 Days

Day: 8.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 112,016,550 km

• M1: 125,513 km (0.117 R)
• M2: 283,937 km (0.118 R)
• M3: 446,849 km (0.094 R)
• M4: 521,349 km (0.104 R)
• M5: 739,313 km (0.054 R)
• M6: 937,081 km (0.093 R)
• M7: 998,566 km (0.059 R)
• M8: 1,074,262 km (0.1 R)
• M9: 1,272,330 km (0.117 R)
• M10: 1,496,876 km (0.108 R)
• M11: 2,178,444 km (0.089 R)
• M12: 2,534,338 km (0.085 R)
• M13: 2,746,168 km (0.047 R)
• M14: 2,982,084 km (0.115 R)
• M15: 3,037,435 km (0.096 R)
• M16: 3,205,733 km (0.096 R)
• M17: 3,377,172 km (0.119 R)
• M18: 3,709,130 km (0.104 R)
• M19: 3,929,637 km (0.079 R)
• M20: 4,010,869 km (0.08 R)
• M21: 4,767,235 km (0.09 R)
• M22: 4,919,376 km (0.081 R)
• M23: 5,273,325 km (0.079 R)
• M24: 5,340,644 km (0.104 R)
• M25: 5,589,874 km (0.115 R)
• M26: 5,796,618 km (0.088 R)
• M27: 5,889,369 km (0.111 R)
• M28: 6,600,258 km (0.05 R)
• M29: 7,388,340 km (0.114 R)
• M30: 7,539,433 km (0.113 R)
• M31: 7,691,575 km (0.09 R)
• M32: 8,232,072 km (0.068 R)
• M33: 8,310,311 km (0.077 R)
• M34: 8,652,142 km (0.098 R)
• M35: 9,106,022 km (0.089 R)
• M36: 9,214,032 km (0.036 R)
• M37: 10,176,545 km (0.086 R)
• M38: 10,457,490 km (0.116 R)
• M39: 10,513,888 km (0.031 R)
• M40: 10,740,978 km (0.077 R)
• M41: 11,635,722 km (0.083 R)
• M42: 12,047,715 km (0.065 R)
• M43: 12,464,345 km (0.074 R)
• M44: 12,734,818 km (0.06 R)
• M45: 13,403,969 km (0.11 R)
• M46: 13,650,058 km (0.082 R)
• M47: 14,084,490 km (0.069 R)
• M48: 14,240,820 km (0.037 R)
• M49: 14,618,106 km (0.101 R)
• M50: 14,744,665 km (0.096 R)
• M51: 16,718,759 km (0.119 R)
• M52: 16,817,942 km (0.06 R)
• M53: 17,317,001 km (0.083 R)
• M54: 17,383,871 km (0.087 R)
• M55: 17,450,891 km (0.069 R)
• M56: 17,753,378 km (0.118 R)
• M57: 18,023,851 km (0.094 R)
• M58: 18,431,954 km (0.116 R)
• M59: 18,500,320 km (0.111 R)
• M60: 18,705,718 km (0.067 R)
• M61: 19,015,385 km (0.096 R)
• M62: 19,153,464 km (0.086 R)
• M63: 19,954,411 km (0.094 R)
• M64: 20,165,195 km (0.109 R)
• M65: 20,872,942 km (0.094 R)
• M66: 21,122,471 km (0.094 R)
• M67: 21,265,637 km (0.11 R)
• M68: 22,203,615 km (0.101 R)
• M69: 22,750,994 km (0.078 R)
• M70: 23,672,965 km (0.112 R)
• M71: 23,896,016 km (0.114 R)
• M72: 24,419,309 km (0.111 R)
• M73: 24,984,191 km (0.092 R)
• M74: 25,249,278 km (0.072 R)
• M75: 25,401,120 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 232.9

Radius: 4.5

Gravity: 11.5 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 11.55 AU - 16.25 AU

Year: 19219 Days

Day: 17.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 112,016,550 km

• M1: 64,477 km (0.075 R)
• M2: 132,544 km (0.053 R)
• M3: 213,177 km (0.117 R)
• M4: 469,289 km (0.109 R)
• M5: 951,891 km (0.08 R)
• M6: 992,283 km (0.12 R)
• M7: 1,291,179 km (0.065 R)
• M8: 1,427,612 km (0.072 R)
• M9: 1,838,707 km (0.066 R)
• M10: 1,915,002 km (0.109 R)
• M11: 2,018,225 km (0.12 R)
• M12: 2,449,366 km (0.092 R)
• M13: 3,581,373 km (0.112 R)
• M14: 3,644,952 km (0.027 R)
• M15: 4,641,872 km (0.114 R)
• M16: 4,850,711 km (0.1 R)
• M17: 5,134,199 km (0.094 R)
• M18: 5,754,132 km (0.114 R)
• M19: 5,865,882 km (0.087 R)
• M20: 5,978,529 km (0.064 R)
• M21: 6,474,596 km (0.106 R)
• M22: 6,944,034 km (0.066 R)
• M23: 7,023,470 km (0.112 R)
• M24: 7,384,151 km (0.059 R)
• M25: 7,505,624 km (0.098 R)
• M26: 8,375,087 km (0.115 R)
• M27: 8,417,274 km (0.112 R)
• M28: 8,629,254 km (0.066 R)
• M29: 9,232,283 km (0.073 R)
• M30: 9,275,966 km (0.056 R)
• M31: 9,582,940 km (0.072 R)
• M32: 9,982,666 km (0.097 R)
• M33: 10,117,154 km (0.099 R)
• M34: 10,387,927 km (0.116 R)
• M35: 11,167,780 km (0.062 R)
• M36: 11,214,156 km (0.113 R)
• M37: 11,494,352 km (0.108 R)
• M38: 12,061,478 km (0.106 R)
• M39: 12,734,519 km (0.079 R)
• M40: 13,518,561 km (0.051 R)
• M41: 14,774,735 km (0.102 R)
• M42: 15,494,300 km (0.098 R)
• M43: 16,754,214 km (0.069 R)
• M44: 16,807,470 km (0.12 R)
• M45: 17,342,582 km (0.084 R)
• M46: 17,829,074 km (0.113 R)
• M47: 18,429,710 km (0.115 R)
• M48: 18,870,575 km (0.044 R)
• M49: 18,981,427 km (0.119 R)
• M50: 19,370,830 km (0.03 R)
• M51: 19,819,175 km (0.118 R)
• M52: 20,441,053 km (0.115 R)
• M53: 20,498,050 km (0.089 R)
• M54: 21,299,595 km (0.093 R)
• M55: 21,588,319 km (0.079 R)
• M56: 22,286,642 km (0.079 R)
• M57: 22,756,230 km (0.117 R)
• M58: 23,645,739 km (0.098 R)
• M59: 24,184,740 km (0.093 R)
• M60: 25,213,973 km (0.087 R)
• M61: 28,259,636 km (0.076 R)
• M62: 29,664,360 km (0.111 R)
• M63: 29,857,641 km (0.053 R)
• M64: 29,922,117 km (0.097 R)
• M65: 30,700,176 km (0.087 R)
• M66: 31,813,633 km (0.084 R)
• M67: 32,011,401 km (0.074 R)
• M68: 32,940,254 km (0.105 R)
• M69: 36,397,611 km (0.047 R)
• M70: 36,950,375 km (0.083 R)
• M71: 37,227,729 km (0.105 R)
• M72: 37,924,257 km (0.037 R)
• M73: 38,906,666 km (0.109 R)
• M74: 39,118,198 km (0.096 R)
• M75: 39,400,938 km (0.089 R)
• M76: 39,897,303 km (0.119 R)
• M77: 44,604,400 km (0.081 R)
• M78: 44,678,152 km (0.071 R)
• M79: 45,195,761 km (0.088 R)
• M80: 45,492,413 km (0.114 R)
• M81: 45,864,164 km (0.075 R)
• M82: 47,210,694 km (0.12 R)
• M83: 47,285,793 km (0.115 R)
• M84: 47,737,877 km (0.08 R)
• M85: 47,813,275 km (0.085 R)
• M86: 47,888,822 km (0.092 R)
• M87: 47,964,368 km (0.05 R)
• M88: 48,039,915 km (0.079 R)
• M89: 48,342,702 km (0.086 R)
• M90: 49,330,945 km (0.093 R)
• M91: 49,942,352 km (0.042 R)
• M92: 50,633,344 km (0.1 R)
• M93: 51,559,355 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.5

Radius: 3.7

Gravity: 71.69 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 18.49 AU - 18.79 AU

Year: 29845 Days

Day: 23.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 112,016,550 km

• M1: 74,350 km (0.032 R)
• M2: 411,394 km (0.111 R)
• M3: 462,257 km (0.092 R)
• M4: 488,587 km (0.102 R)
• M5: 1,260,512 km (0.059 R)
• M6: 1,490,294 km (0.083 R)
• M7: 1,901,539 km (0.072 R)
• M8: 3,855,736 km (0.111 R)
• M9: 4,020,144 km (0.053 R)
• M10: 4,299,293 km (0.094 R)
• M11: 4,584,726 km (0.104 R)
• M12: 4,642,471 km (0.09 R)
• M13: 5,415,892 km (0.094 R)
• M14: 5,600,047 km (0.094 R)
• M15: 5,848,678 km (0.039 R)
• M16: 6,037,471 km (0.106 R)
• M17: 6,356,713 km (0.102 R)
• M18: 6,616,115 km (0.106 R)
• M19: 7,550,653 km (0.091 R)
• M20: 8,739,807 km (0.064 R)
• M21: 9,911,158 km (0.091 R)
• M22: 10,060,906 km (0.074 R)
• M23: 10,744,568 km (0.095 R)
• M24: 11,130,680 km (0.068 R)
• M25: 12,075,989 km (0.079 R)
• M26: 13,375,845 km (0.095 R)
• M27: 16,281,634 km (0.065 R)
• M28: 16,458,309 km (0.108 R)
• M29: 17,261,799 km (0.091 R)
• M30: 18,444,669 km (0.095 R)
• M31: 19,185,478 km (0.03 R)
• M32: 20,409,937 km (0.118 R)
• M33: 21,175,878 km (0.046 R)
• M34: 21,951,244 km (0.043 R)
• M35: 23,430,019 km (0.103 R)
• M36: 25,758,958 km (0.096 R)
• M37: 27,843,156 km (0.1 R)
• M38: 27,948,772 km (0.044 R)
• M39: 28,478,797 km (0.057 R)
• M40: 29,012,263 km (0.113 R)
• M41: 29,333,898 km (0.107 R)
• M42: 30,850,522 km (0.103 R)
• M43: 31,949,318 km (0.072 R)
• M44: 34,072,112 km (0.114 R)
• M45: 34,865,579 km (0.105 R)
• M46: 35,779,772 km (0.073 R)
• M47: 36,124,744 km (0.075 R)
• M48: 38,451,889 km (0.082 R)
• M49: 39,159,487 km (0.115 R)
• M50: 40,228,812 km (0.082 R)
• M51: 40,827,054 km (0.107 R)
• M52: 41,307,862 km (0.083 R)
• M53: 41,790,464 km (0.077 R)
• M54: 43,127,121 km (0.097 R)
• M55: 44,601,408 km (0.086 R)
• M56: 45,593,242 km (0.087 R)
• M57: 46,092,002 km (0.109 R)
• M58: 48,994,350 km (0.119 R)
• M59: 50,017,599 km (0.093 R)
• M60: 50,274,459 km (0.036 R)
• M61: 52,998,486 km (0.029 R)
• M62: 53,522,827 km (0.049 R)
• M63: 54,576,594 km (0.08 R)
• M64: 54,708,689 km (0.119 R)
• M65: 61,727,971 km (0.083 R)
• M66: 64,362,240 km (0.099 R)
• M67: 66,750,271 km (0.099 R)
• M68: 67,174,680 km (0.092 R)
• M69: 67,316,349 km (0.118 R)
• M70: 68,453,293 km (0.081 R)
• M71: 69,453,355 km (0.091 R)
• M72: 70,890,392 km (0.089 R)
• M73: 71,178,966 km (0.115 R)
• M74: 73,793,488 km (0.105 R)
• M75: 73,939,795 km (0.076 R)
• M76: 77,328,336 km (0.027 R)
• M77: 84,408,504 km (0.067 R)
• M78: 86,711,264 km (0.084 R)
• M79: 88,723,655 km (0.117 R)
• M80: 89,190,251 km (0.08 R)
• M81: 90,282,165 km (0.113 R)
• M82: 90,751,454 km (0.099 R)
• M83: 94,534,934 km (0.047 R)
• M84: 97,245,946 km (0.099 R)
• M85: 98,048,090 km (0.073 R)
• M86: 98,369,576 km (0.05 R)
• M87: 98,691,510 km (0.068 R)
• M88: 99,174,861 km (0.098 R)
• M89: 100,792,014 km (0.031 R)
• M90: 101,929,108 km (0.112 R)
• M91: 104,380,119 km (0.1 R)
• M92: 106,024,948 km (0.078 R)
• M93: 106,189,805 km (0.051 R)
• M94: 107,346,794 km (0.118 R)
• M95: 109,840,292 km (0.058 R)
• M96: 110,174,194 km (0.104 R)
• M97: 111,345,396 km (0.056 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 14,194 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit