🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.82 AU - 0.86 AU

Year: 281 Days

Day: 42.4 Hours

Environment

Temp: 136 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,012,383 km

• M1: 43,683 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.02 AU - 2.6 AU

Year: 1282 Days

Day: 33.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,012,383 km

• M1: 20,794 km (0.102 R)
• M2: 615,146 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981

Radius: 8

Gravity: 15.33 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 8.1 AU - 13.5 AU

Year: 12964 Days

Day: 14.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,012,383 km

• M1: 107,561 km (0.104 R)
• M2: 791,822 km (0.053 R)
• M3: 1,522,607 km (0.083 R)
• M4: 1,937,143 km (0.053 R)
• M5: 2,280,919 km (0.106 R)
• M6: 3,508,818 km (0.107 R)
• M7: 4,328,614 km (0.119 R)
• M8: 5,488,746 km (0.11 R)
• M9: 6,342,202 km (0.093 R)
• M10: 6,715,897 km (0.102 R)
• M11: 7,060,272 km (0.111 R)
• M12: 10,539,020 km (0.09 R)
• M13: 12,613,195 km (0.051 R)
• M14: 13,609,517 km (0.094 R)
• M15: 14,728,958 km (0.037 R)
• M16: 18,960,633 km (0.068 R)
• M17: 25,049,565 km (0.104 R)
• M18: 25,669,798 km (0.101 R)
• M19: 26,941,081 km (0.069 R)
• M20: 27,374,017 km (0.045 R)
• M21: 29,953,982 km (0.098 R)
• M22: 35,462,175 km (0.091 R)
• M23: 39,487,106 km (0.119 R)
• M24: 46,699,219 km (0.12 R)
• M25: 56,312,827 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.8

Radius: 13.4

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 9.06 AU - 14.72 AU

Year: 14975 Days

Day: 5.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 46,012,383 km

• M1: 199,414 km (0.05 R)
• M2: 976,575 km (0.067 R)
• M3: 1,412,952 km (0.051 R)
• M4: 2,284,509 km (0.1 R)
• M5: 2,727,917 km (0.12 R)
• M6: 3,516,298 km (0.089 R)
• M7: 4,233,769 km (0.097 R)
• M8: 4,842,932 km (0.04 R)
• M9: 6,439,740 km (0.037 R)
• M10: 8,610,255 km (0.05 R)
• M11: 9,326,380 km (0.118 R)
• M12: 14,557,518 km (0.113 R)
• M13: 17,588,820 km (0.105 R)
• M14: 19,683,938 km (0.078 R)
• M15: 23,570,790 km (0.1 R)
• M16: 26,112,608 km (0.051 R)
• M17: 26,642,184 km (0.104 R)
• M18: 29,855,845 km (0.059 R)
• M19: 32,338,572 km (0.044 R)
• M20: 36,645,345 km (0.119 R)
• M21: 38,524,892 km (0.078 R)
• M22: 40,750,610 km (0.078 R)
• M23: 42,184,655 km (0.065 R)
• M24: 46,688,299 km (0.092 R)
• M25: 52,001,716 km (0.115 R)
• M26: 60,614,813 km (0.093 R)
• M27: 61,917,960 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 192.8

Radius: 4.6

Gravity: 9.11 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 14.2 AU - 16.14 AU

Year: 21581 Days

Day: 20.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 46,012,383 km

• M1: 58,343 km (0.055 R)
• M2: 328,517 km (0.029 R)
• M3: 926,160 km (0.075 R)
• M4: 1,158,935 km (0.094 R)
• M5: 2,135,061 km (0.098 R)
• M6: 2,362,150 km (0.08 R)
• M7: 2,909,978 km (0.117 R)
• M8: 3,262,281 km (0.074 R)
• M9: 3,410,831 km (0.071 R)
• M10: 3,856,932 km (0.094 R)
• M11: 6,686,277 km (0.108 R)
• M12: 9,408,509 km (0.072 R)
• M13: 10,440,884 km (0.11 R)
• M14: 10,874,269 km (0.025 R)
• M15: 11,095,375 km (0.087 R)
• M16: 11,375,871 km (0.083 R)
• M17: 13,601,738 km (0.102 R)
• M18: 15,747,121 km (0.096 R)
• M19: 17,048,024 km (0.096 R)
• M20: 22,969,556 km (0.066 R)
• M21: 24,073,589 km (0.042 R)
• M22: 25,795,161 km (0.114 R)
• M23: 26,486,303 km (0.087 R)
• M24: 31,786,107 km (0.117 R)
• M25: 32,011,700 km (0.063 R)
• M26: 32,809,506 km (0.084 R)
• M27: 34,563,840 km (0.082 R)
• M28: 36,626,346 km (0.072 R)
• M29: 37,373,438 km (0.081 R)
• M30: 37,750,873 km (0.094 R)
• M31: 40,463,830 km (0.051 R)
• M32: 47,587,531 km (0.117 R)
• M33: 48,179,191 km (0.039 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.6

Radius: 8

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 13.08 AU - 17.7 AU

Year: 22052 Days

Day: 23 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 46,012,383 km

• M1: 101,577 km (0.077 R)
• M2: 380,876 km (0.04 R)
• M3: 636,539 km (0.032 R)
• M4: 1,184,815 km (0.092 R)
• M5: 1,440,927 km (0.086 R)
• M6: 3,172,073 km (0.117 R)
• M7: 4,896,787 km (0.117 R)
• M8: 5,838,655 km (0.107 R)
• M9: 6,781,271 km (0.113 R)
• M10: 8,249,275 km (0.073 R)
• M11: 8,965,251 km (0.099 R)
• M12: 9,577,106 km (0.06 R)
• M13: 10,216,338 km (0.074 R)
• M14: 13,908,413 km (0.102 R)
• M15: 15,512,551 km (0.114 R)
• M16: 18,329,928 km (0.113 R)
• M17: 28,395,321 km (0.117 R)
• M18: 28,796,244 km (0.075 R)
• M19: 31,281,364 km (0.075 R)
• M20: 34,698,179 km (0.089 R)
• M21: 35,387,077 km (0.099 R)
• M22: 37,991,127 km (0.095 R)
• M23: 43,710,403 km (0.088 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: 187 - 16,136 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit