🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.41 AU - 0.59 AU

Year: 131 Days

Day: 31.1 Hours

Environment

Temp: 256 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.54 AU - 1.92 AU

Year: 844 Days

Day: 42.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,475,257 km

• M1: 46,226 km (0.095 R)
• M2: 1,542,653 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.31 AU - 2.17 AU

Year: 851 Days

Day: 42.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.66 AU - 4.08 AU

Year: 2823 Days

Day: 18.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.1

Radius: 11.5

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.87 AU - 6.63 AU

Year: 5113 Days

Day: 11.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,475,257 km

• M1: 143,016 km (0.095 R)
• M2: 595,848 km (0.083 R)
• M3: 959,222 km (0.066 R)
• M4: 1,393,654 km (0.08 R)
• M5: 1,894,507 km (0.093 R)
• M6: 2,529,550 km (0.094 R)
• M7: 2,897,860 km (0.067 R)
• M8: 3,578,979 km (0.086 R)
• M9: 4,271,468 km (0.038 R)
• M10: 4,650,250 km (0.106 R)
• M11: 5,781,060 km (0.089 R)
• M12: 8,215,466 km (0.111 R)
• M13: 8,917,529 km (0.094 R)
• M14: 9,659,235 km (0.026 R)
• M15: 10,190,009 km (0.11 R)
• M16: 11,310,197 km (0.101 R)
• M17: 11,762,282 km (0.117 R)
• M18: 14,258,472 km (0.111 R)
• M19: 14,679,740 km (0.072 R)
• M20: 16,506,330 km (0.11 R)
• M21: 17,866,025 km (0.101 R)
• M22: 18,792,185 km (0.052 R)
• M23: 19,814,986 km (0.08 R)
• M24: 22,890,569 km (0.095 R)
• M25: 23,323,505 km (0.077 R)
• M26: 24,654,776 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.5

Radius: 9.7

Gravity: 9.8 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 7.91 AU - 9.13 AU

Year: 9223 Days

Day: 12.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,475,257 km

• M1: 121,473 km (0.095 R)
• M2: 474,824 km (0.09 R)
• M3: 2,018,524 km (0.098 R)
• M4: 2,359,009 km (0.119 R)
• M5: 3,204,087 km (0.116 R)
• M6: 4,296,002 km (0.068 R)
• M7: 5,584,937 km (0.095 R)
• M8: 7,955,316 km (0.081 R)
• M9: 8,444,800 km (0.057 R)
• M10: 9,533,424 km (0.116 R)
• M11: 9,882,585 km (0.096 R)
• M12: 11,758,692 km (0.064 R)
• M13: 17,429,349 km (0.081 R)
• M14: 18,103,736 km (0.058 R)
• M15: 19,987,024 km (0.086 R)
• M16: 21,997,320 km (0.098 R)
• M17: 23,955,257 km (0.043 R)
• M18: 28,728,775 km (0.11 R)
• M19: 29,669,596 km (0.079 R)
• M20: 30,847,081 km (0.067 R)
• M21: 35,630,622 km (0.081 R)
• M22: 38,323,384 km (0.115 R)
• M23: 39,463,021 km (0.107 R)
• M24: 39,976,740 km (0.103 R)
• M25: 41,017,492 km (0.053 R)
• M26: 41,544,675 km (0.04 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.9

Radius: 11.7

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 9.15 AU - 14.15 AU

Year: 14747 Days

Day: 7.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 58,475,257 km

• M1: 186,698 km (0.119 R)
• M2: 775,067 km (0.049 R)
• M3: 1,704,668 km (0.099 R)
• M4: 2,129,376 km (0.047 R)
• M5: 2,540,770 km (0.079 R)
• M6: 3,396,919 km (0.11 R)
• M7: 3,906,748 km (0.11 R)
• M8: 4,654,887 km (0.098 R)
• M9: 5,390,310 km (0.025 R)
• M10: 5,786,146 km (0.106 R)
• M11: 7,220,192 km (0.027 R)
• M12: 8,731,579 km (0.069 R)
• M13: 9,127,714 km (0.108 R)
• M14: 11,703,789 km (0.1 R)
• M15: 12,807,822 km (0.084 R)
• M16: 13,450,494 km (0.104 R)
• M17: 15,724,831 km (0.095 R)
• M18: 16,238,400 km (0.106 R)
• M19: 17,221,856 km (0.093 R)
• M20: 18,164,473 km (0.042 R)
• M21: 19,390,726 km (0.099 R)
• M22: 21,556,156 km (0.098 R)
• M23: 24,361,714 km (0.119 R)
• M24: 25,549,222 km (0.103 R)
• M25: 26,567,983 km (0.111 R)
• M26: 26,982,968 km (0.091 R)
• M27: 31,374,563 km (0.108 R)
• M28: 32,424,441 km (0.119 R)
• M29: 34,226,198 km (0.053 R)
• M30: 36,731,214 km (0.054 R)
• M31: 39,625,185 km (0.036 R)
• M32: 42,951,942 km (0.102 R)
• M33: 53,217,049 km (0.093 R)
• M34: 53,876,925 km (0.089 R)
• M35: 54,877,137 km (0.077 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 19,530 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit