🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.97 AU - 1.17 AU

Year: 402 Days

Day: 39.3 Hours

Environment

Temp: 35 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.01 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.5

Radius: 14.3

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.76 AU - 6.12 AU

Year: 3990 Days

Day: 9.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 71,819,656 km

• M1: 177,872 km (0.103 R)
• M2: 1,064,538 km (0.081 R)
• M3: 1,585,887 km (0.098 R)
• M4: 2,805,409 km (0.12 R)
• M5: 4,441,561 km (0.115 R)
• M6: 5,016,765 km (0.055 R)
• M7: 5,668,712 km (0.065 R)
• M8: 10,176,096 km (0.101 R)
• M9: 11,707,380 km (0.105 R)
• M10: 13,338,894 km (0.103 R)
• M11: 17,630,408 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.7

Radius: 14

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.68 AU - 8.5 AU

Year: 6861 Days

Day: 13.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 71,819,656 km

• M1: 175,329 km (0.098 R)
• M2: 689,945 km (0.084 R)
• M3: 1,261,260 km (0.092 R)
• M4: 2,132,069 km (0.091 R)
• M5: 3,135,871 km (0.092 R)
• M6: 3,698,359 km (0.111 R)
• M7: 4,301,238 km (0.073 R)
• M8: 5,390,460 km (0.076 R)
• M9: 7,169,628 km (0.034 R)
• M10: 7,749,020 km (0.071 R)
• M11: 8,317,941 km (0.084 R)
• M12: 10,098,903 km (0.086 R)
• M13: 10,778,676 km (0.043 R)
• M14: 14,163,029 km (0.038 R)
• M15: 16,957,367 km (0.101 R)
• M16: 19,061,761 km (0.087 R)
• M17: 20,635,081 km (0.118 R)
• M18: 21,810,622 km (0.038 R)
• M19: 22,782,858 km (0.115 R)
• M20: 23,530,997 km (0.09 R)
• M21: 25,340,084 km (0.079 R)
• M22: 26,143,275 km (0.053 R)
• M23: 26,779,515 km (0.119 R)
• M24: 27,333,177 km (0.047 R)
• M25: 28,846,957 km (0.048 R)
• M26: 30,216,676 km (0.102 R)
• M27: 32,665,293 km (0.104 R)
• M28: 33,937,923 km (0.103 R)
• M29: 36,244,123 km (0.112 R)
• M30: 37,378,374 km (0.046 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.6

Radius: 5.1

Gravity: 27.32 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 10.9 AU - 16.08 AU

Year: 18007 Days

Day: 17.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,819,656 km

• M1: 139,575 km (0.093 R)
• M2: 335,847 km (0.106 R)
• M3: 571,314 km (0.083 R)
• M4: 1,018,612 km (0.118 R)
• M5: 2,201,183 km (0.11 R)
• M6: 2,713,107 km (0.052 R)
• M7: 2,959,046 km (0.071 R)
• M8: 3,328,253 km (0.054 R)
• M9: 3,908,244 km (0.059 R)
• M10: 8,300,438 km (0.099 R)
• M11: 11,872,087 km (0.034 R)
• M12: 13,919,633 km (0.116 R)
• M13: 20,320,178 km (0.04 R)
• M14: 20,786,923 km (0.101 R)
• M15: 23,944,785 km (0.093 R)
• M16: 24,675,870 km (0.091 R)
• M17: 31,562,757 km (0.071 R)
• M18: 38,765,446 km (0.064 R)
• M19: 41,838,635 km (0.113 R)
• M20: 45,228,373 km (0.117 R)
• M21: 49,801,580 km (0.089 R)
• M22: 53,958,755 km (0.066 R)
• M23: 57,967,380 km (0.072 R)
• M24: 60,427,068 km (0.099 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 15,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit