🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.49 AU - 0.65 AU

Year: 156 Days

Day: 35.3 Hours

Environment

Temp: 215 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.54 AU - 0.66 AU

Year: 169 Days

Day: 27.8 Hours

Environment

Temp: 218 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,198,357 km

• M1: 41,289 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.07 AU - 3.59 AU

Year: 2208 Days

Day: 39.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.54 AU - 4.86 AU

Year: 3128 Days

Day: 20.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.51 AU - 5.73 AU

Year: 3609 Days

Day: 47.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,198,357 km

• M1: 310,416 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213

Radius: 12.5

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.99 AU - 5.25 AU

Year: 4211 Days

Day: 11.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 41,198,357 km

• M1: 252,372 km (0.116 R)
• M2: 1,147,864 km (0.088 R)
• M3: 1,847,982 km (0.118 R)
• M4: 4,403,862 km (0.1 R)
• M5: 5,145,568 km (0.051 R)
• M6: 10,019,018 km (0.105 R)
• M7: 10,761,323 km (0.12 R)
• M8: 11,579,773 km (0.063 R)

Asteroid Belt

Center: 5.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.4

Radius: 13.2

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.17 AU - 8.55 AU

Year: 6530 Days

Day: 10.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 41,198,357 km

• M1: 170,990 km (0.101 R)
• M2: 661,671 km (0.119 R)
• M3: 1,655,899 km (0.09 R)
• M4: 2,373,669 km (0.115 R)
• M5: 3,015,893 km (0.053 R)
• M6: 4,092,848 km (0.046 R)
• M7: 7,408,984 km (0.077 R)
• M8: 9,003,249 km (0.082 R)
• M9: 10,281,562 km (0.061 R)
• M10: 11,522,028 km (0.052 R)
• M11: 12,151,985 km (0.054 R)
• M12: 13,196,178 km (0.034 R)
• M13: 15,463,184 km (0.06 R)
• M14: 16,360,322 km (0.101 R)
• M15: 20,909,893 km (0.073 R)
• M16: 21,848,021 km (0.069 R)
• M17: 26,330,123 km (0.098 R)
• M18: 26,782,357 km (0.074 R)
• M19: 27,795,434 km (0.107 R)
• M20: 32,310,298 km (0.057 R)
• M21: 38,439,173 km (0.088 R)
• M22: 39,491,444 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.2

Radius: 8.7

Gravity: 11.02 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 7.09 AU - 10.17 AU

Year: 9214 Days

Day: 6.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 41,198,357 km

• M1: 109,954 km (0.109 R)
• M2: 385,514 km (0.094 R)
• M3: 1,039,107 km (0.058 R)
• M4: 1,413,849 km (0.034 R)
• M5: 2,740,932 km (0.053 R)
• M6: 3,180,152 km (0.119 R)
• M7: 3,846,909 km (0.102 R)
• M8: 5,973,593 km (0.049 R)
• M9: 7,850,747 km (0.103 R)
• M10: 8,923,513 km (0.092 R)
• M11: 9,349,867 km (0.054 R)
• M12: 10,141,688 km (0.08 R)
• M13: 10,449,860 km (0.04 R)
• M14: 10,870,529 km (0.068 R)
• M15: 11,858,324 km (0.1 R)
• M16: 12,258,199 km (0.097 R)
• M17: 13,822,843 km (0.085 R)
• M18: 14,329,830 km (0.115 R)
• M19: 14,653,111 km (0.059 R)
• M20: 18,613,565 km (0.097 R)
• M21: 20,920,813 km (0.066 R)
• M22: 22,531,982 km (0.093 R)
• M23: 23,591,285 km (0.043 R)
• M24: 25,904,068 km (0.102 R)
• M25: 28,161,500 km (0.039 R)
• M26: 34,200,467 km (0.116 R)
• M27: 37,154,875 km (0.037 R)
• M28: 39,511,042 km (0.076 R)
• M29: 41,179,357 km (0.119 R)
• M30: 42,494,173 km (0.1 R)
• M31: 43,161,978 km (0.069 R)
• M32: 47,746,404 km (0.064 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.9

Radius: 10.2

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.51 AU - 11.79 AU

Year: 11752 Days

Day: 6.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 41,198,357 km

• M1: 132,245 km (0.113 R)
• M2: 558,299 km (0.108 R)
• M3: 1,326,933 km (0.12 R)
• M4: 1,712,746 km (0.087 R)
• M5: 2,345,096 km (0.103 R)
• M6: 2,696,651 km (0.115 R)
• M7: 3,062,418 km (0.098 R)
• M8: 5,639,391 km (0.088 R)
• M9: 6,206,965 km (0.119 R)
• M10: 6,812,089 km (0.118 R)
• M11: 8,998,312 km (0.037 R)
• M12: 11,406,090 km (0.053 R)
• M13: 13,855,156 km (0.119 R)
• M14: 15,649,134 km (0.1 R)
• M15: 16,236,007 km (0.11 R)
• M16: 18,085,186 km (0.099 R)
• M17: 18,950,460 km (0.077 R)
• M18: 20,453,769 km (0.088 R)
• M19: 23,781,125 km (0.033 R)
• M20: 25,978,119 km (0.097 R)
• M21: 26,524,899 km (0.089 R)
• M22: 35,675,203 km (0.119 R)
• M23: 36,124,744 km (0.102 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 15,611 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit