🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.55 AU - 0.61 AU

Year: 199 Days

Day: 39.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.8

Radius: 10.8

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.37 AU - 2.73 AU

Year: 1831 Days

Day: 13.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 67,878,773 km

• M1: 134,339 km (0.104 R)
• M2: 483,201 km (0.056 R)
• M3: 1,026,840 km (0.089 R)
• M4: 1,651,860 km (0.057 R)
• M5: 3,066,308 km (0.053 R)
• M6: 4,552,562 km (0.069 R)
• M7: 5,006,293 km (0.117 R)
• M8: 6,934,460 km (0.104 R)
• M9: 9,450,995 km (0.039 R)
• M10: 10,520,769 km (0.079 R)
• M11: 11,123,499 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.9

Radius: 11

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.08 AU - 4.96 AU

Year: 3624 Days

Day: 7.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 67,878,773 km

• M1: 137,181 km (0.107 R)
• M2: 569,669 km (0.084 R)
• M3: 1,267,992 km (0.068 R)
• M4: 1,732,194 km (0.106 R)
• M5: 2,716,997 km (0.079 R)
• M6: 3,173,420 km (0.116 R)
• M7: 3,868,751 km (0.071 R)
• M8: 4,219,109 km (0.118 R)
• M9: 4,760,055 km (0.095 R)
• M10: 6,883,746 km (0.089 R)
• M11: 7,839,976 km (0.061 R)
• M12: 9,456,829 km (0.116 R)
• M13: 10,637,456 km (0.087 R)
• M14: 12,376,980 km (0.069 R)
• M15: 12,900,124 km (0.12 R)
• M16: 15,740,389 km (0.093 R)
• M17: 16,129,493 km (0.098 R)
• M18: 18,294,324 km (0.055 R)
• M19: 19,478,092 km (0.109 R)
• M20: 20,121,362 km (0.059 R)
• M21: 20,978,558 km (0.119 R)
• M22: 22,205,560 km (0.103 R)
• M23: 22,907,623 km (0.051 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 366.2

Radius: 6.9

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 11.88 AU - 15.72 AU

Year: 23048 Days

Day: 19.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 135.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 67,878,773 km

• M1: 85,869 km (0.09 R)
• M2: 430,842 km (0.083 R)
• M3: 1,305,092 km (0.108 R)
• M4: 6,471,604 km (0.112 R)
• M5: 9,453,987 km (0.103 R)
• M6: 11,612,684 km (0.063 R)
• M7: 14,009,093 km (0.099 R)
• M8: 15,322,712 km (0.089 R)
• M9: 15,932,024 km (0.055 R)
• M10: 17,608,567 km (0.115 R)
• M11: 18,361,792 km (0.1 R)
• M12: 20,566,865 km (0.054 R)
• M13: 21,214,624 km (0.095 R)
• M14: 26,675,844 km (0.109 R)
• M15: 28,117,817 km (0.117 R)
• M16: 30,080,841 km (0.069 R)
• M17: 31,887,385 km (0.084 R)
• M18: 34,795,866 km (0.069 R)
• M19: 42,161,617 km (0.11 R)
• M20: 49,342,314 km (0.042 R)
• M21: 57,296,882 km (0.076 R)
• M22: 60,440,382 km (0.061 R)
• M23: 61,386,289 km (0.036 R)
• M24: 66,465,137 km (0.12 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 17,903 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit