🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.81 AU - 0.95 AU

Year: 242 Days

Day: 37.5 Hours

Environment

Temp: 307 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.26 AU - 4.2 AU

Year: 2113 Days

Day: 40.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,037,936 km

• M1: 1,198,129 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.73 AU - 5.45 AU

Year: 3369 Days

Day: 25.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 14.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.9

Radius: 10.7

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 14.14 AU - 14.78 AU

Year: 16132 Days

Day: 13 Hours

Environment

Temp: -154 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 90,037,936 km

• M1: 133,142 km (0.113 R)
• M2: 667,506 km (0.099 R)
• M3: 1,433,447 km (0.117 R)
• M4: 2,009,847 km (0.114 R)
• M5: 2,405,235 km (0.116 R)
• M6: 2,924,339 km (0.102 R)
• M7: 5,708,206 km (0.038 R)
• M8: 7,613,933 km (0.106 R)
• M9: 8,186,743 km (0.118 R)
• M10: 10,947,423 km (0.094 R)
• M11: 12,570,111 km (0.065 R)
• M12: 20,770,168 km (0.036 R)
• M13: 23,244,218 km (0.098 R)
• M14: 26,550,929 km (0.101 R)
• M15: 29,112,942 km (0.07 R)
• M16: 32,821,025 km (0.031 R)
• M17: 35,504,661 km (0.113 R)
• M18: 36,967,279 km (0.118 R)
• M19: 37,372,989 km (0.087 R)
• M20: 42,476,819 km (0.091 R)
• M21: 56,689,664 km (0.093 R)
• M22: 63,588,669 km (0.108 R)
• M23: 64,171,503 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 16.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.4

Radius: 9.8

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 14.9 AU - 18.14 AU

Year: 19699 Days

Day: 10.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 90,037,936 km

• M1: 122,221 km (0.105 R)
• M2: 516,412 km (0.072 R)
• M3: 1,028,635 km (0.091 R)
• M4: 1,377,348 km (0.071 R)
• M5: 1,954,646 km (0.075 R)
• M6: 2,522,071 km (0.094 R)
• M7: 4,477,464 km (0.108 R)
• M8: 6,372,121 km (0.094 R)
• M9: 14,554,826 km (0.083 R)
• M10: 15,642,552 km (0.098 R)
• M11: 16,951,234 km (0.057 R)
• M12: 22,208,103 km (0.112 R)
• M13: 32,827,906 km (0.108 R)
• M14: 36,629,487 km (0.103 R)
• M15: 38,636,044 km (0.088 R)
• M16: 40,263,220 km (0.094 R)
• M17: 41,169,783 km (0.109 R)
• M18: 42,089,810 km (0.1 R)
• M19: 49,089,195 km (0.1 R)
• M20: 58,542,883 km (0.027 R)
• M21: 59,316,603 km (0.062 R)
• M22: 63,898,786 km (0.102 R)
• M23: 68,070,472 km (0.111 R)
• M24: 69,788,903 km (0.089 R)
• M25: 75,344,818 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 21.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.8

Radius: 3

Gravity: 57.2 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 19.03 AU - 24.41 AU

Year: 29697 Days

Day: 24.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 90,037,936 km

• M1: 38,147 km (0.116 R)
• M2: 138,528 km (0.097 R)
• M3: 244,293 km (0.084 R)
• M4: 464,053 km (0.082 R)
• M5: 625,768 km (0.119 R)
• M6: 801,396 km (0.076 R)
• M7: 1,090,120 km (0.117 R)
• M8: 2,301,114 km (0.079 R)
• M9: 2,491,702 km (0.093 R)
• M10: 4,029,867 km (0.059 R)
• M11: 5,335,109 km (0.096 R)
• M12: 6,060,509 km (0.05 R)
• M13: 6,377,357 km (0.079 R)
• M14: 9,028,082 km (0.099 R)
• M15: 9,866,728 km (0.074 R)
• M16: 10,496,684 km (0.101 R)
• M17: 11,766,471 km (0.099 R)
• M18: 12,046,369 km (0.104 R)
• M19: 12,187,888 km (0.086 R)
• M20: 12,402,262 km (0.119 R)
• M21: 12,912,391 km (0.09 R)
• M22: 16,792,660 km (0.055 R)
• M23: 19,380,404 km (0.091 R)
• M24: 21,383,370 km (0.081 R)
• M25: 34,619,191 km (0.086 R)
• M26: 34,905,372 km (0.063 R)
• M27: 36,065,952 km (0.091 R)
• M28: 36,804,218 km (0.082 R)
• M29: 42,256,312 km (0.089 R)
• M30: 43,573,970 km (0.099 R)
• M31: 56,685,775 km (0.067 R)
• M32: 67,412,989 km (0.076 R)
• M33: 67,635,890 km (0.114 R)
• M34: 76,472,936 km (0.114 R)
• M35: 83,455,267 km (0.05 R)
• M36: 88,694,633 km (0.111 R)

Kuiper Belt

Range: 37.4 - 64.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 557 - 17,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit