🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.47 AU - 0.57 AU

Year: 144 Days

Day: 39.4 Hours

Environment

Temp: 145 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.45 AU - 0.61 AU

Year: 148 Days

Day: 27.3 Hours

Environment

Temp: 144 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.87 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.3

Radius: 13.6

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.67 AU - 5.73 AU

Year: 4540 Days

Day: 11.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 53,917,803 km

• M1: 170,093 km (0.085 R)
• M2: 675,285 km (0.11 R)
• M3: 2,361,402 km (0.067 R)
• M4: 3,479,347 km (0.048 R)
• M5: 7,022,274 km (0.102 R)
• M6: 10,620,551 km (0.101 R)
• M7: 13,077,098 km (0.077 R)
• M8: 13,565,535 km (0.076 R)
• M9: 14,066,089 km (0.092 R)
• M10: 15,891,183 km (0.12 R)
• M11: 18,032,378 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.3

Radius: 14.8

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.65 AU - 7.31 AU

Year: 5599 Days

Day: 12.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 53,917,803 km

• M1: 196,422 km (0.094 R)
• M2: 681,867 km (0.093 R)
• M3: 1,637,199 km (0.12 R)
• M4: 2,173,956 km (0.114 R)
• M5: 2,649,079 km (0.078 R)
• M6: 3,746,828 km (0.066 R)
• M7: 4,802,241 km (0.064 R)
• M8: 6,016,677 km (0.116 R)
• M9: 6,530,097 km (0.117 R)
• M10: 7,003,275 km (0.11 R)
• M11: 7,756,350 km (0.106 R)
• M12: 9,089,866 km (0.112 R)
• M13: 10,942,336 km (0.058 R)
• M14: 14,915,805 km (0.088 R)
• M15: 16,164,349 km (0.085 R)
• M16: 20,543,378 km (0.08 R)
• M17: 22,012,878 km (0.087 R)
• M18: 24,347,053 km (0.06 R)
• M19: 26,414,646 km (0.076 R)
• M20: 32,335,281 km (0.097 R)
• M21: 32,922,751 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.4

Radius: 8

Gravity: 11.44 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.73 AU - 8.93 AU

Year: 7598 Days

Day: 5.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 53,917,803 km

• M1: 99,632 km (0.04 R)
• M2: 374,294 km (0.103 R)
• M3: 790,625 km (0.056 R)
• M4: 1,220,868 km (0.103 R)
• M5: 1,497,175 km (0.103 R)
• M6: 1,785,899 km (0.057 R)
• M7: 2,298,422 km (0.071 R)
• M8: 3,381,959 km (0.117 R)
• M9: 3,784,826 km (0.077 R)
• M10: 5,219,320 km (0.092 R)
• M11: 7,211,216 km (0.117 R)
• M12: 7,481,838 km (0.084 R)
• M13: 10,087,235 km (0.11 R)
• M14: 11,857,875 km (0.109 R)
• M15: 12,181,007 km (0.075 R)
• M16: 13,243,152 km (0.083 R)
• M17: 14,610,027 km (0.068 R)
• M18: 16,464,293 km (0.102 R)
• M19: 19,272,095 km (0.091 R)
• M20: 21,259,204 km (0.096 R)
• M21: 22,630,119 km (0.086 R)
• M22: 23,547,902 km (0.109 R)
• M23: 24,577,135 km (0.053 R)
• M24: 27,844,951 km (0.092 R)
• M25: 31,391,168 km (0.098 R)
• M26: 31,803,011 km (0.077 R)
• M27: 33,379,025 km (0.119 R)
• M28: 38,185,006 km (0.031 R)
• M29: 38,890,210 km (0.095 R)
• M30: 40,691,369 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284.6

Radius: 6.3

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 11.17 AU - 15.37 AU

Year: 18509 Days

Day: 15.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 53,917,803 km

• M1: 78,389 km (0.072 R)
• M2: 324,627 km (0.083 R)
• M3: 636,090 km (0.087 R)
• M4: 1,161,777 km (0.094 R)
• M5: 1,636,152 km (0.029 R)
• M6: 2,548,699 km (0.074 R)
• M7: 4,919,376 km (0.082 R)
• M8: 5,597,055 km (0.051 R)
• M9: 5,921,682 km (0.06 R)
• M10: 7,389,536 km (0.038 R)
• M11: 8,003,336 km (0.088 R)
• M12: 9,892,458 km (0.1 R)
• M13: 10,692,059 km (0.067 R)
• M14: 11,248,713 km (0.066 R)
• M15: 11,649,635 km (0.115 R)
• M16: 13,540,702 km (0.062 R)
• M17: 15,069,742 km (0.106 R)
• M18: 15,840,171 km (0.112 R)
• M19: 18,466,212 km (0.115 R)
• M20: 22,161,877 km (0.046 R)
• M21: 23,526,509 km (0.089 R)
• M22: 26,122,481 km (0.093 R)
• M23: 27,955,354 km (0.042 R)
• M24: 28,903,356 km (0.075 R)
• M25: 29,981,508 km (0.104 R)
• M26: 30,751,937 km (0.111 R)
• M27: 32,909,587 km (0.092 R)
• M28: 34,562,793 km (0.12 R)
• M29: 35,899,749 km (0.08 R)
• M30: 36,394,469 km (0.061 R)
• M31: 39,327,335 km (0.11 R)
• M32: 40,918,309 km (0.108 R)
• M33: 43,664,477 km (0.044 R)
• M34: 51,531,231 km (0.1 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 11,085 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit