🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.82 AU - 1.18 AU

Year: 381 Days

Day: 13.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 63,198,489 km

• M1: 55,800 km (0.119 R)
• M2: 82,129 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.95 AU - 1.11 AU

Year: 398 Days

Day: 19 Hours

Environment

Temp: 8 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,198,489 km

• M1: 570,566 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.12 AU - 1.5 AU

Year: 571 Days

Day: 16.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.81 AU - 2.07 AU

Year: 1029 Days

Day: 17.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.83 AU - 2.81 AU

Year: 1346 Days

Day: 32.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,198,489 km

• M1: 202,556 km (0.059 R)
• M2: 1,464,862 km (0.061 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.2 AU - 2.88 AU

Year: 1542 Days

Day: 36.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,198,489 km

• M1: 121,623 km (0.113 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.57 AU - 2.71 AU

Year: 1633 Days

Day: 36.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,198,489 km

• M1: 1,146,668 km (0.11 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.95 AU - 4.13 AU

Year: 3092 Days

Day: 25.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,198,489 km

• M1: 1,630,916 km (0.056 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.1

Radius: 8.4

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.8 AU - 5.12 AU

Year: 4206 Days

Day: 7.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 63,198,489 km

• M1: 149,598 km (0.096 R)
• M2: 352,453 km (0.101 R)
• M3: 421,716 km (0.088 R)
• M4: 618,138 km (0.079 R)
• M5: 723,007 km (0.118 R)
• M6: 805,734 km (0.06 R)
• M7: 961,316 km (0.111 R)
• M8: 1,053,169 km (0.065 R)
• M9: 1,169,706 km (0.09 R)
• M10: 1,224,159 km (0.104 R)
• M11: 1,369,868 km (0.065 R)
• M12: 1,427,463 km (0.111 R)
• M13: 1,593,217 km (0.029 R)
• M14: 1,917,845 km (0.096 R)
• M15: 2,485,419 km (0.03 R)
• M16: 2,671,220 km (0.091 R)
• M17: 2,921,198 km (0.071 R)
• M18: 2,981,186 km (0.107 R)
• M19: 3,148,138 km (0.12 R)
• M20: 3,318,081 km (0.058 R)
• M21: 3,667,392 km (0.079 R)
• M22: 3,764,780 km (0.098 R)
• M23: 4,230,179 km (0.092 R)
• M24: 4,487,188 km (0.086 R)
• M25: 4,556,602 km (0.118 R)
• M26: 4,890,953 km (0.108 R)
• M27: 5,052,219 km (0.098 R)
• M28: 5,324,936 km (0.098 R)
• M29: 5,790,036 km (0.062 R)
• M30: 6,248,853 km (0.097 R)
• M31: 6,345,942 km (0.08 R)
• M32: 6,463,077 km (0.081 R)
• M33: 6,918,752 km (0.036 R)
• M34: 7,039,328 km (0.086 R)
• M35: 7,201,193 km (0.102 R)
• M36: 7,262,229 km (0.078 R)
• M37: 7,384,899 km (0.102 R)
• M38: 7,508,168 km (0.047 R)
• M39: 7,736,005 km (0.027 R)
• M40: 8,071,404 km (0.062 R)
• M41: 8,198,412 km (0.079 R)
• M42: 8,262,141 km (0.049 R)
• M43: 8,326,019 km (0.051 R)
• M44: 8,411,589 km (0.036 R)
• M45: 8,475,916 km (0.116 R)
• M46: 8,713,029 km (0.097 R)
• M47: 9,084,032 km (0.038 R)
• M48: 9,216,126 km (0.061 R)
• M49: 9,818,856 km (0.108 R)
• M50: 10,045,198 km (0.119 R)
• M51: 10,503,267 km (0.104 R)
• M52: 10,595,718 km (0.098 R)
• M53: 10,781,369 km (0.089 R)
• M54: 11,015,041 km (0.1 R)
• M55: 11,132,475 km (0.104 R)
• M56: 11,344,904 km (0.094 R)
• M57: 12,159,614 km (0.075 R)
• M58: 12,402,860 km (0.091 R)
• M59: 12,525,082 km (0.101 R)
• M60: 13,042,690 km (0.062 R)
• M61: 13,266,638 km (0.107 R)
• M62: 13,391,702 km (0.105 R)
• M63: 14,252,040 km (0.105 R)
• M64: 14,611,523 km (0.058 R)
• M65: 15,813,542 km (0.116 R)
• M66: 16,025,821 km (0.102 R)
• M67: 16,238,998 km (0.104 R)
• M68: 16,453,223 km (0.102 R)
• M69: 16,749,277 km (0.091 R)
• M70: 17,210,188 km (0.092 R)
• M71: 17,538,106 km (0.102 R)
• M72: 18,366,879 km (0.119 R)
• M73: 18,674,003 km (0.071 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574.8

Radius: 4.5

Gravity: 28.39 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 12.2 AU - 12.5 AU

Year: 16527 Days

Day: 24 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 63,198,489 km

• M1: 384,018 km (0.049 R)
• M2: 638,783 km (0.063 R)
• M3: 915,240 km (0.115 R)
• M4: 1,007,242 km (0.1 R)
• M5: 1,054,366 km (0.09 R)
• M6: 1,431,502 km (0.073 R)
• M7: 1,511,537 km (0.101 R)
• M8: 1,732,493 km (0.103 R)
• M9: 1,875,658 km (0.108 R)
• M10: 2,082,702 km (0.076 R)
• M11: 2,265,959 km (0.094 R)
• M12: 2,359,607 km (0.08 R)
• M13: 2,391,023 km (0.098 R)
• M14: 2,615,420 km (0.116 R)
• M15: 2,913,718 km (0.095 R)
• M16: 3,470,521 km (0.103 R)
• M17: 4,135,035 km (0.079 R)
• M18: 4,211,330 km (0.094 R)
• M19: 4,442,758 km (0.117 R)
• M20: 4,718,167 km (0.089 R)
• M21: 5,162,024 km (0.101 R)
• M22: 5,746,054 km (0.077 R)
• M23: 6,306,897 km (0.044 R)
• M24: 7,713,117 km (0.09 R)
• M25: 8,091,300 km (0.083 R)
• M26: 8,523,787 km (0.118 R)
• M27: 9,968,005 km (0.119 R)
• M28: 10,019,168 km (0.044 R)
• M29: 10,224,566 km (0.105 R)
• M30: 10,276,027 km (0.087 R)
• M31: 10,691,760 km (0.102 R)
• M32: 10,796,628 km (0.093 R)
• M33: 10,849,137 km (0.115 R)
• M34: 11,325,606 km (0.055 R)
• M35: 11,432,419 km (0.04 R)
• M36: 12,025,874 km (0.106 R)
• M37: 12,244,287 km (0.094 R)
• M38: 13,018,456 km (0.05 R)
• M39: 13,355,200 km (0.097 R)
• M40: 13,524,545 km (0.09 R)
• M41: 14,614,066 km (0.118 R)
• M42: 14,730,304 km (0.077 R)
• M43: 14,788,647 km (0.119 R)
• M44: 15,139,903 km (0.098 R)
• M45: 15,198,695 km (0.113 R)
• M46: 15,493,851 km (0.069 R)
• M47: 15,731,263 km (0.118 R)
• M48: 16,270,115 km (0.101 R)
• M49: 17,181,465 km (0.068 R)
• M50: 17,798,107 km (0.112 R)
• M51: 18,046,889 km (0.118 R)
• M52: 18,171,653 km (0.097 R)
• M53: 18,484,911 km (0.075 R)
• M54: 18,547,742 km (0.057 R)
• M55: 19,307,700 km (0.118 R)
• M56: 19,371,428 km (0.069 R)
• M57: 20,271,708 km (0.116 R)
• M58: 20,726,935 km (0.078 R)
• M59: 21,979,518 km (0.057 R)
• M60: 22,246,400 km (0.117 R)
• M61: 23,120,949 km (0.061 R)
• M62: 23,664,738 km (0.065 R)
• M63: 24,212,715 km (0.094 R)
• M64: 24,350,345 km (0.095 R)
• M65: 24,488,274 km (0.11 R)
• M66: 24,626,353 km (0.081 R)
• M67: 25,042,384 km (0.095 R)
• M68: 25,951,790 km (0.117 R)
• M69: 26,092,711 km (0.059 R)
• M70: 26,163,172 km (0.06 R)
• M71: 26,587,730 km (0.1 R)
• M72: 27,085,891 km (0.11 R)
• M73: 27,874,870 km (0.1 R)
• M74: 29,109,053 km (0.106 R)
• M75: 30,657,989 km (0.097 R)
• M76: 35,150,712 km (0.115 R)
• M77: 35,775,583 km (0.059 R)
• M78: 36,404,043 km (0.107 R)
• M79: 37,115,381 km (0.11 R)
• M80: 37,592,299 km (0.077 R)
• M81: 39,115,505 km (0.066 R)
• M82: 40,006,510 km (0.067 R)
• M83: 43,804,650 km (0.043 R)
• M84: 44,476,793 km (0.112 R)
• M85: 44,983,182 km (0.12 R)
• M86: 46,001,644 km (0.083 R)
• M87: 49,189,425 km (0.079 R)
• M88: 50,501,997 km (0.11 R)
• M89: 51,737,376 km (0.093 R)
• M90: 53,878,122 km (0.113 R)
• M91: 54,417,871 km (0.086 R)
• M92: 54,869,058 km (0.098 R)
• M93: 55,321,442 km (0.098 R)
• M94: 57,785,469 km (0.06 R)
• M95: 57,877,471 km (0.113 R)
• M96: 59,726,651 km (0.115 R)
• M97: 60,285,249 km (0.108 R)
• M98: 62,253,658 km (0.059 R)
• M99: 63,009,127 km (0.079 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 15,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit