🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.48 AU - 0.7 AU

Year: 159 Days

Day: 35.3 Hours

Environment

Temp: 246 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.02 AU - 1.36 AU

Year: 454 Days

Day: 22.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 120,147,756 km

• M1: 843,882 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.42 AU - 1.52 AU

Year: 624 Days

Day: 13.1 Hours

Environment

Temp: -6 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 120,147,756 km

• M1: 207,791 km (0.117 R)
• M2: 423,362 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.27 AU - 1.77 AU

Year: 656 Days

Day: 37.4 Hours

Environment

Temp: -20 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.21 AU - 3.21 AU

Year: 1561 Days

Day: 31.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 120,147,756 km

• M1: 613,650 km (0.027 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.29 AU - 3.59 AU

Year: 2232 Days

Day: 15 Hours

Environment

Temp: -101 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498

Radius: 5.7

Gravity: 15.33 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 12.27 AU - 15.55 AU

Year: 18150 Days

Day: 15.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 120,147,756 km

• M1: 93,499 km (0.037 R)
• M2: 437,574 km (0.048 R)
• M3: 622,327 km (0.116 R)
• M4: 787,034 km (0.099 R)
• M5: 852,558 km (0.077 R)
• M6: 1,917,097 km (0.067 R)
• M7: 1,976,337 km (0.078 R)
• M8: 2,439,941 km (0.105 R)
• M9: 2,800,622 km (0.109 R)
• M10: 3,319,278 km (0.09 R)
• M11: 3,498,645 km (0.057 R)
• M12: 4,132,192 km (0.069 R)
• M13: 4,325,323 km (0.079 R)
• M14: 5,292,623 km (0.093 R)
• M15: 5,843,442 km (0.082 R)
• M16: 6,103,892 km (0.111 R)
• M17: 6,279,670 km (0.111 R)
• M18: 6,636,012 km (0.117 R)
• M19: 7,461,792 km (0.109 R)
• M20: 8,222,797 km (0.08 R)
• M21: 8,563,431 km (0.092 R)
• M22: 8,908,703 km (0.032 R)
• M23: 10,596,765 km (0.09 R)
• M24: 11,127,389 km (0.038 R)
• M25: 11,180,945 km (0.085 R)
• M26: 11,504,076 km (0.117 R)
• M27: 12,269,718 km (0.098 R)
• M28: 12,770,721 km (0.111 R)
• M29: 13,620,288 km (0.113 R)
• M30: 14,546,598 km (0.116 R)
• M31: 14,899,200 km (0.107 R)
• M32: 15,552,793 km (0.119 R)
• M33: 15,853,036 km (0.084 R)
• M34: 17,073,007 km (0.081 R)
• M35: 19,601,959 km (0.104 R)
• M36: 20,121,512 km (0.117 R)
• M37: 22,245,054 km (0.12 R)
• M38: 22,380,141 km (0.103 R)
• M39: 23,196,347 km (0.116 R)
• M40: 23,676,855 km (0.088 R)
• M41: 24,927,643 km (0.064 R)
• M42: 25,702,560 km (0.058 R)
• M43: 26,057,406 km (0.084 R)
• M44: 26,128,614 km (0.071 R)
• M45: 29,323,127 km (0.12 R)
• M46: 29,842,681 km (0.066 R)
• M47: 32,408,733 km (0.106 R)
• M48: 32,638,515 km (0.115 R)
• M49: 33,408,496 km (0.089 R)
• M50: 33,795,655 km (0.08 R)
• M51: 33,950,938 km (0.058 R)
• M52: 34,652,701 km (0.107 R)
• M53: 34,809,330 km (0.055 R)
• M54: 36,229,313 km (0.087 R)
• M55: 37,909,596 km (0.087 R)
• M56: 38,962,616 km (0.075 R)
• M57: 39,043,997 km (0.116 R)
• M58: 40,271,597 km (0.092 R)
• M59: 41,511,913 km (0.115 R)
• M60: 45,050,800 km (0.105 R)
• M61: 45,392,781 km (0.095 R)
• M62: 45,993,566 km (0.056 R)
• M63: 46,856,147 km (0.083 R)
• M64: 48,597,467 km (0.078 R)
• M65: 51,159,629 km (0.045 R)
• M66: 51,516,570 km (0.117 R)
• M67: 52,232,695 km (0.104 R)
• M68: 53,042,319 km (0.101 R)
• M69: 54,219,055 km (0.098 R)
• M70: 54,400,966 km (0.07 R)
• M71: 57,244,672 km (0.11 R)
• M72: 57,707,977 km (0.12 R)
• M73: 59,479,365 km (0.1 R)
• M74: 59,666,961 km (0.096 R)
• M75: 60,230,646 km (0.095 R)
• M76: 62,217,455 km (0.073 R)
• M77: 62,979,956 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988

Radius: 4.8

Gravity: 42.88 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 18.52 AU - 22.96 AU

Year: 33044 Days

Day: 19.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 120,147,756 km

• M1: 592,408 km (0.076 R)
• M2: 949,198 km (0.04 R)
• M3: 984,653 km (0.102 R)
• M4: 1,608,626 km (0.117 R)
• M5: 1,651,112 km (0.113 R)
• M6: 1,868,926 km (0.091 R)
• M7: 2,236,339 km (0.105 R)
• M8: 2,776,985 km (0.081 R)
• M9: 2,983,281 km (0.088 R)
• M10: 3,356,228 km (0.117 R)
• M11: 3,743,836 km (0.059 R)
• M12: 4,203,999 km (0.061 R)
• M13: 4,927,455 km (0.025 R)
• M14: 5,494,730 km (0.077 R)
• M15: 6,553,584 km (0.036 R)
• M16: 6,897,060 km (0.07 R)
• M17: 7,530,158 km (0.06 R)
• M18: 7,601,666 km (0.065 R)
• M19: 8,402,912 km (0.104 R)
• M20: 11,287,608 km (0.098 R)
• M21: 13,740,116 km (0.053 R)
• M22: 14,179,036 km (0.106 R)
• M23: 14,267,448 km (0.079 R)
• M24: 14,980,731 km (0.097 R)
• M25: 15,523,322 km (0.097 R)
• M26: 15,796,937 km (0.071 R)
• M27: 17,756,968 km (0.08 R)
• M28: 19,398,805 km (0.095 R)
• M29: 19,989,866 km (0.077 R)
• M30: 21,290,470 km (0.065 R)
• M31: 21,391,598 km (0.031 R)
• M32: 22,309,381 km (0.112 R)
• M33: 23,136,059 km (0.102 R)
• M34: 25,460,211 km (0.118 R)
• M35: 27,416,353 km (0.074 R)
• M36: 27,747,114 km (0.117 R)
• M37: 28,970,974 km (0.037 R)
• M38: 31,932,862 km (0.092 R)
• M39: 32,164,589 km (0.107 R)
• M40: 33,920,868 km (0.078 R)
• M41: 34,632,057 km (0.114 R)
• M42: 34,989,596 km (0.103 R)
• M43: 35,828,241 km (0.117 R)
• M44: 36,189,819 km (0.078 R)
• M45: 36,310,545 km (0.06 R)
• M46: 36,552,445 km (0.118 R)
• M47: 36,916,416 km (0.095 R)
• M48: 38,630,509 km (0.099 R)
• M49: 39,125,079 km (0.108 R)
• M50: 39,248,946 km (0.089 R)
• M51: 39,995,440 km (0.044 R)
• M52: 41,376,078 km (0.089 R)
• M53: 42,389,903 km (0.069 R)
• M54: 43,411,956 km (0.076 R)
• M55: 43,925,974 km (0.098 R)
• M56: 45,089,995 km (0.09 R)
• M57: 46,920,774 km (0.086 R)
• M58: 48,642,346 km (0.101 R)
• M59: 52,830,189 km (0.1 R)
• M60: 56,011,238 km (0.067 R)
• M61: 56,991,553 km (0.104 R)
• M62: 59,395,890 km (0.099 R)
• M63: 59,681,023 km (0.117 R)
• M64: 61,112,974 km (0.03 R)
• M65: 62,701,255 km (0.107 R)
• M66: 63,282,143 km (0.064 R)
• M67: 63,427,702 km (0.102 R)
• M68: 64,449,306 km (0.105 R)
• M69: 70,541,530 km (0.114 R)
• M70: 71,599,785 km (0.114 R)
• M71: 76,504,351 km (0.083 R)
• M72: 76,814,467 km (0.119 R)
• M73: 77,436,047 km (0.108 R)
• M74: 83,742,046 km (0.1 R)
• M75: 85,504,757 km (0.084 R)
• M76: 87,603,915 km (0.103 R)
• M77: 87,766,079 km (0.112 R)
• M78: 89,066,982 km (0.069 R)
• M79: 89,556,466 km (0.086 R)
• M80: 90,046,848 km (0.106 R)
• M81: 90,866,195 km (0.089 R)
• M82: 93,338,899 km (0.118 R)
• M83: 97,845,235 km (0.117 R)
• M84: 98,013,533 km (0.102 R)
• M85: 99,025,114 km (0.086 R)
• M86: 101,058,598 km (0.103 R)
• M87: 101,228,541 km (0.055 R)
• M88: 106,202,221 km (0.099 R)
• M89: 107,935,612 km (0.104 R)
• M90: 110,553,126 km (0.103 R)
• M91: 112,662,156 km (0.116 R)
• M92: 114,075,557 km (0.11 R)
• M93: 114,252,681 km (0.073 R)
• M94: 114,607,228 km (0.114 R)
• M95: 115,494,942 km (0.063 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 14,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit