🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.39 AU - 0.65 AU

Year: 138 Days

Day: 12.8 Hours

Environment

Temp: 159 °C

Axial Tilt: 142.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.44 AU - 0.64 AU

Year: 146 Days

Day: 28.1 Hours

Environment

Temp: 240 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,644,518 km

• M1: 32,612 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.46 AU - 4.32 AU

Year: 2816 Days

Day: 24.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,644,518 km

• M1: 2,181,735 km (0.053 R)

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.6

Radius: 13.5

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.35 AU - 7.87 AU

Year: 7706 Days

Day: 11.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 105,644,518 km

• M1: 167,998 km (0.106 R)
• M2: 603,478 km (0.073 R)
• M3: 1,455,587 km (0.105 R)
• M4: 2,375,016 km (0.102 R)
• M5: 2,831,738 km (0.112 R)
• M6: 3,900,166 km (0.051 R)
• M7: 4,513,667 km (0.107 R)
• M8: 6,003,213 km (0.083 R)
• M9: 6,639,154 km (0.079 R)
• M10: 8,214,569 km (0.032 R)
• M11: 9,503,953 km (0.032 R)
• M12: 11,928,635 km (0.103 R)
• M13: 12,481,549 km (0.079 R)
• M14: 17,541,098 km (0.057 R)
• M15: 18,329,479 km (0.116 R)
• M16: 19,367,090 km (0.074 R)
• M17: 20,679,213 km (0.103 R)
• M18: 23,394,265 km (0.092 R)
• M19: 23,912,322 km (0.088 R)
• M20: 26,899,642 km (0.061 R)
• M21: 27,755,791 km (0.119 R)
• M22: 28,434,217 km (0.118 R)
• M23: 31,782,217 km (0.083 R)
• M24: 34,710,446 km (0.089 R)
• M25: 35,839,162 km (0.097 R)
• M26: 37,225,785 km (0.097 R)
• M27: 39,129,866 km (0.044 R)
• M28: 40,105,843 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.4

Radius: 8.2

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 10.32 AU - 13.36 AU

Year: 14955 Days

Day: 7.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 105,644,518 km

• M1: 102,026 km (0.062 R)
• M2: 639,830 km (0.065 R)
• M3: 1,482,964 km (0.055 R)
• M4: 2,433,957 km (0.096 R)
• M5: 2,715,052 km (0.07 R)
• M6: 2,995,548 km (0.067 R)
• M7: 3,590,050 km (0.112 R)
• M8: 4,176,174 km (0.065 R)
• M9: 4,551,665 km (0.116 R)
• M10: 6,777,382 km (0.091 R)
• M11: 12,045,770 km (0.112 R)
• M12: 12,393,735 km (0.089 R)
• M13: 15,019,477 km (0.111 R)
• M14: 17,547,681 km (0.08 R)
• M15: 19,461,785 km (0.04 R)
• M16: 25,082,327 km (0.095 R)
• M17: 27,305,202 km (0.075 R)
• M18: 30,934,745 km (0.076 R)
• M19: 32,138,709 km (0.114 R)
• M20: 37,636,281 km (0.095 R)
• M21: 38,630,509 km (0.108 R)
• M22: 41,192,671 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 954.8

Radius: 6.3

Gravity: 24.06 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 12.78 AU - 12.8 AU

Year: 16791 Days

Day: 20.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 105,644,518 km

• M1: 176,226 km (0.115 R)
• M2: 436,676 km (0.111 R)
• M3: 788,231 km (0.105 R)
• M4: 1,203,216 km (0.045 R)
• M5: 1,790,986 km (0.102 R)
• M6: 2,577,721 km (0.078 R)
• M7: 4,630,054 km (0.094 R)
• M8: 5,961,326 km (0.034 R)
• M9: 6,341,155 km (0.109 R)
• M10: 7,056,232 km (0.109 R)
• M11: 7,337,776 km (0.094 R)
• M12: 7,823,819 km (0.036 R)
• M13: 8,176,571 km (0.107 R)
• M14: 8,859,784 km (0.092 R)
• M15: 11,264,420 km (0.045 R)
• M16: 13,419,677 km (0.104 R)
• M17: 14,594,020 km (0.05 R)
• M18: 18,349,824 km (0.117 R)
• M19: 18,972,600 km (0.104 R)
• M20: 20,073,042 km (0.074 R)
• M21: 21,703,809 km (0.115 R)
• M22: 28,164,791 km (0.091 R)
• M23: 29,837,595 km (0.119 R)
• M24: 33,775,160 km (0.112 R)
• M25: 42,354,149 km (0.111 R)
• M26: 43,128,318 km (0.082 R)
• M27: 45,346,406 km (0.108 R)
• M28: 48,645,488 km (0.113 R)
• M29: 50,873,449 km (0.115 R)
• M30: 52,277,874 km (0.047 R)
• M31: 56,832,979 km (0.098 R)
• M32: 68,404,823 km (0.054 R)
• M33: 70,980,151 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.6

Radius: 4.1

Gravity: 41.08 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 15.28 AU - 24.52 AU

Year: 32588 Days

Day: 22.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 105,644,518 km

• M1: 58,194 km (0.118 R)
• M2: 607,218 km (0.108 R)
• M3: 1,352,514 km (0.069 R)
• M4: 2,038,421 km (0.11 R)
• M5: 2,271,045 km (0.107 R)
• M6: 2,599,712 km (0.117 R)
• M7: 5,018,709 km (0.094 R)
• M8: 6,076,815 km (0.106 R)
• M9: 6,910,823 km (0.114 R)
• M10: 8,329,759 km (0.071 R)
• M11: 14,474,043 km (0.118 R)
• M12: 17,715,081 km (0.067 R)
• M13: 18,694,348 km (0.056 R)
• M14: 23,550,295 km (0.054 R)
• M15: 26,454,289 km (0.069 R)
• M16: 34,288,879 km (0.111 R)
• M17: 38,325,179 km (0.03 R)
• M18: 42,321,686 km (0.12 R)
• M19: 52,708,117 km (0.099 R)
• M20: 57,213,406 km (0.069 R)
• M21: 60,865,539 km (0.119 R)
• M22: 61,746,820 km (0.099 R)
• M23: 78,059,571 km (0.083 R)
• M24: 85,810,535 km (0.069 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 17,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit