🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.7

Radius: 9.8

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.9 AU - 1.02 AU

Year: 607 Days

Day: 10.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 46,247,922 km

• M1: 121,922 km (0.03 R)
• M2: 546,481 km (0.065 R)
• M3: 918,232 km (0.102 R)
• M4: 1,261,110 km (0.079 R)
• M5: 1,978,282 km (0.104 R)
• M6: 2,290,044 km (0.086 R)
• M7: 2,771,749 km (0.083 R)
• M8: 3,307,908 km (0.098 R)
• M9: 5,010,033 km (0.117 R)
• M10: 5,424,120 km (0.114 R)
• M11: 5,860,796 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.8

Radius: 11

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.94 AU - 1.34 AU

Year: 786 Days

Day: 5.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 46,247,922 km

• M1: 137,032 km (0.05 R)
• M2: 493,972 km (0.046 R)
• M3: 854,353 km (0.053 R)
• M4: 1,385,575 km (0.076 R)
• M5: 1,741,618 km (0.117 R)
• M6: 2,189,664 km (0.111 R)
• M7: 2,655,961 km (0.03 R)
• M8: 3,032,648 km (0.115 R)
• M9: 3,716,310 km (0.115 R)
• M10: 4,221,951 km (0.054 R)
• M11: 4,567,223 km (0.114 R)
• M12: 4,949,296 km (0.117 R)
• M13: 5,562,498 km (0.084 R)
• M14: 6,458,290 km (0.047 R)
• M15: 6,873,723 km (0.108 R)
• M16: 8,279,195 km (0.096 R)
• M17: 9,009,532 km (0.102 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 604.5

Radius: 3.1

Gravity: 62.9 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.01 AU - 7.49 AU

Year: 10089 Days

Day: 16.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 109.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 46,247,922 km

• M1: 38,596 km (0.108 R)
• M2: 290,519 km (0.065 R)
• M3: 454,329 km (0.066 R)
• M4: 608,115 km (0.112 R)
• M5: 869,612 km (0.095 R)
• M6: 1,010,085 km (0.117 R)
• M7: 1,336,807 km (0.114 R)
• M8: 1,510,490 km (0.097 R)
• M9: 2,002,816 km (0.044 R)
• M10: 2,248,905 km (0.079 R)
• M11: 2,360,206 km (0.117 R)
• M12: 3,131,083 km (0.072 R)
• M13: 3,293,696 km (0.114 R)
• M14: 4,684,657 km (0.103 R)
• M15: 5,310,276 km (0.073 R)
• M16: 5,408,711 km (0.094 R)
• M17: 6,687,025 km (0.029 R)
• M18: 7,853,140 km (0.114 R)
• M19: 9,289,729 km (0.088 R)
• M20: 11,926,391 km (0.087 R)
• M21: 12,728,834 km (0.065 R)
• M22: 13,936,687 km (0.069 R)
• M23: 14,313,375 km (0.109 R)
• M24: 14,761,420 km (0.105 R)
• M25: 15,087,095 km (0.077 R)
• M26: 18,311,976 km (0.071 R)
• M27: 20,807,568 km (0.07 R)
• M28: 21,382,173 km (0.069 R)
• M29: 24,144,199 km (0.097 R)
• M30: 26,556,016 km (0.108 R)
• M31: 26,940,781 km (0.113 R)
• M32: 30,467,551 km (0.03 R)
• M33: 42,605,174 km (0.066 R)
• M34: 43,797,320 km (0.095 R)
• M35: 44,739,786 km (0.047 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 16,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit