🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.51 AU - 0.57 AU

Year: 139 Days

Day: 41.2 Hours

Environment

Temp: 271 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.81 AU - 0.85 AU

Year: 265 Days

Day: 37.4 Hours

Environment

Temp: 146 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1 AU - 1.2 AU

Year: 404 Days

Day: 21.7 Hours

Environment

Temp: 102 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,192,512 km

• M1: 142,567 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.15 AU - 1.31 AU

Year: 477 Days

Day: 37.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,192,512 km

• M1: 202,556 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.92 AU - 3.1 AU

Year: 1827 Days

Day: 47.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98

Radius: 13.4

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.39 AU - 12.05 AU

Year: 10602 Days

Day: 8.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 57.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 56,192,512 km

• M1: 178,620 km (0.105 R)
• M2: 336,296 km (0.094 R)
• M3: 720,015 km (0.044 R)
• M4: 997,967 km (0.089 R)
• M5: 1,297,462 km (0.062 R)
• M6: 1,581,848 km (0.104 R)
• M7: 1,966,015 km (0.107 R)
• M8: 2,210,757 km (0.1 R)
• M9: 2,552,888 km (0.048 R)
• M10: 2,857,319 km (0.04 R)
• M11: 3,403,950 km (0.075 R)
• M12: 3,501,637 km (0.092 R)
• M13: 4,044,977 km (0.099 R)
• M14: 4,358,534 km (0.091 R)
• M15: 4,529,076 km (0.111 R)
• M16: 4,723,553 km (0.103 R)
• M17: 5,529,287 km (0.096 R)
• M18: 6,114,065 km (0.1 R)
• M19: 6,233,294 km (0.084 R)
• M20: 6,401,742 km (0.077 R)
• M21: 6,596,069 km (0.09 R)
• M22: 7,392,977 km (0.032 R)
• M23: 7,906,547 km (0.11 R)
• M24: 8,010,667 km (0.088 R)
• M25: 8,141,565 km (0.07 R)
• M26: 8,273,061 km (0.117 R)
• M27: 8,511,670 km (0.114 R)
• M28: 9,378,141 km (0.086 R)
• M29: 9,906,072 km (0.079 R)
• M30: 10,272,886 km (0.114 R)
• M31: 11,078,022 km (0.041 R)
• M32: 11,224,029 km (0.103 R)
• M33: 11,517,839 km (0.077 R)
• M34: 11,606,401 km (0.044 R)
• M35: 12,414,529 km (0.099 R)
• M36: 12,687,844 km (0.068 R)
• M37: 12,840,733 km (0.114 R)
• M38: 13,271,725 km (0.067 R)
• M39: 13,582,439 km (0.109 R)
• M40: 13,801,451 km (0.083 R)
• M41: 14,084,789 km (0.116 R)
• M42: 15,172,216 km (0.116 R)
• M43: 15,890,435 km (0.092 R)
• M44: 16,055,143 km (0.075 R)
• M45: 16,386,352 km (0.12 R)
• M46: 16,486,134 km (0.045 R)
• M47: 17,258,209 km (0.043 R)
• M48: 18,041,952 km (0.034 R)
• M49: 18,941,933 km (0.05 R)
• M50: 19,256,986 km (0.114 R)
• M51: 19,432,614 km (0.092 R)
• M52: 19,785,665 km (0.118 R)
• M53: 21,473,428 km (0.062 R)
• M54: 21,655,788 km (0.11 R)
• M55: 21,838,596 km (0.088 R)
• M56: 22,463,766 km (0.113 R)
• M57: 22,946,069 km (0.081 R)
• M58: 23,431,514 km (0.093 R)
• M59: 23,544,162 km (0.106 R)
• M60: 23,656,809 km (0.076 R)
• M61: 23,996,097 km (0.055 R)
• M62: 24,109,492 km (0.115 R)
• M63: 24,223,186 km (0.092 R)
• M64: 24,679,460 km (0.093 R)
• M65: 25,138,576 km (0.109 R)
• M66: 25,832,560 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286.2

Radius: 3.6

Gravity: 22.08 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 13.28 AU - 16.04 AU

Year: 19637 Days

Day: 18.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 56,192,512 km

• M1: 158,424 km (0.117 R)
• M2: 215,571 km (0.11 R)
• M3: 1,062,444 km (0.084 R)
• M4: 1,267,842 km (0.118 R)
• M5: 1,291,478 km (0.092 R)
• M6: 1,339,200 km (0.053 R)
• M7: 1,387,371 km (0.103 R)
• M8: 2,177,547 km (0.058 R)
• M9: 3,876,679 km (0.062 R)
• M10: 4,049,914 km (0.109 R)
• M11: 4,155,230 km (0.087 R)
• M12: 4,476,417 km (0.095 R)
• M13: 5,486,801 km (0.108 R)
• M14: 5,603,188 km (0.049 R)
• M15: 6,278,473 km (0.11 R)
• M16: 6,441,086 km (0.082 R)
• M17: 7,660,907 km (0.082 R)
• M18: 7,878,422 km (0.109 R)
• M19: 8,141,864 km (0.097 R)
• M20: 8,319,138 km (0.082 R)
• M21: 8,363,718 km (0.086 R)
• M22: 8,542,637 km (0.118 R)
• M23: 8,632,545 km (0.11 R)
• M24: 9,224,654 km (0.051 R)
• M25: 9,642,331 km (0.048 R)
• M26: 10,208,559 km (0.031 R)
• M27: 10,737,088 km (0.054 R)
• M28: 11,770,660 km (0.045 R)
• M29: 12,223,193 km (0.068 R)
• M30: 13,301,195 km (0.069 R)
• M31: 13,510,034 km (0.028 R)
• M32: 14,516,379 km (0.104 R)
• M33: 14,623,641 km (0.08 R)
• M34: 15,987,375 km (0.028 R)
• M35: 16,881,222 km (0.104 R)
• M36: 17,107,115 km (0.119 R)
• M37: 17,163,812 km (0.1 R)
• M38: 17,220,510 km (0.088 R)
• M39: 17,505,045 km (0.027 R)
• M40: 17,791,076 km (0.091 R)
• M41: 19,009,401 km (0.083 R)
• M42: 19,776,988 km (0.115 R)
• M43: 20,434,321 km (0.063 R)
• M44: 21,159,721 km (0.078 R)
• M45: 23,259,926 km (0.118 R)
• M46: 23,763,622 km (0.105 R)
• M47: 23,953,461 km (0.11 R)
• M48: 24,080,320 km (0.117 R)
• M49: 24,398,366 km (0.08 R)
• M50: 24,910,289 km (0.097 R)
• M51: 26,532,230 km (0.045 R)
• M52: 26,729,250 km (0.096 R)
• M53: 27,787,655 km (0.048 R)
• M54: 28,657,716 km (0.083 R)
• M55: 28,725,035 km (0.106 R)
• M56: 30,355,951 km (0.087 R)
• M57: 30,768,392 km (0.093 R)
• M58: 31,877,062 km (0.102 R)
• M59: 32,086,499 km (0.07 R)
• M60: 32,226,224 km (0.079 R)
• M61: 32,436,409 km (0.063 R)
• M62: 32,717,204 km (0.089 R)
• M63: 33,493,766 km (0.052 R)
• M64: 33,848,613 km (0.107 R)
• M65: 35,425,225 km (0.095 R)
• M66: 35,497,480 km (0.059 R)
• M67: 36,513,848 km (0.088 R)
• M68: 37,539,641 km (0.107 R)
• M69: 38,947,058 km (0.116 R)
• M70: 39,096,207 km (0.086 R)
• M71: 40,900,656 km (0.092 R)
• M72: 41,280,036 km (0.044 R)
• M73: 41,432,177 km (0.087 R)
• M74: 43,040,055 km (0.084 R)
• M75: 43,580,552 km (0.074 R)
• M76: 43,968,011 km (0.062 R)
• M77: 44,123,294 km (0.108 R)
• M78: 44,200,935 km (0.076 R)
• M79: 44,824,309 km (0.063 R)
• M80: 44,902,399 km (0.082 R)
• M81: 45,058,879 km (0.111 R)
• M82: 45,607,604 km (0.093 R)
• M83: 46,316,548 km (0.092 R)
• M84: 46,870,359 km (0.107 R)
• M85: 48,144,484 km (0.075 R)
• M86: 48,625,142 km (0.101 R)
• M87: 49,188,079 km (0.12 R)
• M88: 49,349,196 km (0.11 R)
• M89: 50,157,922 km (0.051 R)
• M90: 51,460,920 km (0.106 R)
• M91: 53,850,895 km (0.104 R)
• M92: 53,933,922 km (0.071 R)
• M93: 54,516,456 km (0.098 R)
• M94: 55,017,609 km (0.096 R)
• M95: 55,184,859 km (0.06 R)
• M96: 56,192,551 km (0.115 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 16,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit