🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.05 AU - 1.73 AU

Year: 621 Days

Day: 14.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.57 AU - 2.61 AU

Year: 1144 Days

Day: 27.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.01 AU - 2.45 AU

Year: 1261 Days

Day: 45.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2 AU - 3.04 AU

Year: 1515 Days

Day: 46.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,571,719 km

• M1: 304,880 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.24 AU - 3.04 AU

Year: 1625 Days

Day: 18.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,571,719 km

• M1: 281,094 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.46 AU - 3.6 AU

Year: 1998 Days

Day: 44.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 147.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,571,719 km

• M1: 239,207 km (0.084 R)
• M2: 2,080,906 km (0.105 R)

Asteroid Belt

Center: 3.79 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.9

Radius: 9

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.44 AU - 5.64 AU

Year: 3664 Days

Day: 6 Hours

Environment

Temp: -141 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 72,571,719 km

• M1: 111,899 km (0.064 R)
• M2: 493,224 km (0.112 R)
• M3: 883,974 km (0.066 R)
• M4: 1,636,900 km (0.048 R)
• M5: 2,068,789 km (0.11 R)
• M6: 2,562,013 km (0.114 R)
• M7: 4,368,707 km (0.111 R)
• M8: 5,161,127 km (0.08 R)
• M9: 7,407,039 km (0.097 R)
• M10: 8,775,261 km (0.119 R)
• M11: 10,066,291 km (0.055 R)
• M12: 10,373,416 km (0.098 R)
• M13: 10,935,006 km (0.097 R)
• M14: 11,223,281 km (0.098 R)
• M15: 12,980,757 km (0.119 R)
• M16: 13,467,848 km (0.036 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.9

Radius: 10.3

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.71 AU - 6.71 AU

Year: 6583 Days

Day: 13.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 72,571,719 km

• M1: 128,205 km (0.08 R)
• M2: 500,854 km (0.1 R)
• M3: 909,106 km (0.106 R)
• M4: 1,234,482 km (0.049 R)
• M5: 2,000,872 km (0.098 R)
• M6: 2,644,292 km (0.088 R)
• M7: 3,477,103 km (0.074 R)
• M8: 4,275,358 km (0.046 R)
• M9: 5,446,110 km (0.107 R)
• M10: 6,788,751 km (0.1 R)
• M11: 7,187,729 km (0.059 R)
• M12: 10,677,698 km (0.101 R)
• M13: 11,559,876 km (0.075 R)
• M14: 15,007,060 km (0.089 R)
• M15: 15,738,594 km (0.113 R)
• M16: 19,573,236 km (0.103 R)
• M17: 20,892,839 km (0.088 R)
• M18: 21,215,671 km (0.094 R)
• M19: 21,607,318 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.9

Radius: 5.8

Gravity: 24.16 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 10.31 AU - 15.05 AU

Year: 17101 Days

Day: 19.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 72,571,719 km

• M1: 72,555 km (0.044 R)
• M2: 441,015 km (0.11 R)
• M3: 687,701 km (0.108 R)
• M4: 1,531,134 km (0.115 R)
• M5: 1,952,402 km (0.038 R)
• M6: 2,896,514 km (0.106 R)
• M7: 3,343,213 km (0.109 R)
• M8: 3,804,274 km (0.097 R)
• M9: 6,547,450 km (0.081 R)
• M10: 6,901,399 km (0.113 R)
• M11: 7,744,383 km (0.065 R)
• M12: 8,653,938 km (0.111 R)
• M13: 9,464,758 km (0.097 R)
• M14: 9,917,292 km (0.116 R)
• M15: 10,149,019 km (0.084 R)
• M16: 12,134,182 km (0.047 R)
• M17: 15,190,317 km (0.101 R)
• M18: 17,350,810 km (0.054 R)
• M19: 18,811,483 km (0.11 R)
• M20: 21,201,010 km (0.102 R)
• M21: 21,779,804 km (0.118 R)
• M22: 37,470,975 km (0.109 R)
• M23: 46,670,197 km (0.096 R)
• M24: 50,496,013 km (0.087 R)
• M25: 52,572,731 km (0.051 R)
• M26: 55,247,840 km (0.076 R)
• M27: 58,199,705 km (0.084 R)
• M28: 66,650,639 km (0.112 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 11,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit