🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.5

Radius: 12.8

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.71 AU - 0.81 AU

Year: 428 Days

Day: 14.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 17,241,829 km

• M1: 159,322 km (0.055 R)
• M2: 712,385 km (0.093 R)
• M3: 1,190,201 km (0.079 R)
• M4: 1,710,652 km (0.062 R)
• M5: 2,231,551 km (0.047 R)
• M6: 2,986,273 km (0.111 R)
• M7: 3,796,944 km (0.113 R)
• M8: 4,384,863 km (0.044 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.4

Radius: 10.3

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.94 AU - 2.46 AU

Year: 2107 Days

Day: 7.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 17,241,829 km

• M1: 128,056 km (0.113 R)
• M2: 452,982 km (0.102 R)
• M3: 966,103 km (0.055 R)
• M4: 1,585,438 km (0.062 R)
• M5: 2,198,790 km (0.061 R)
• M6: 3,337,828 km (0.109 R)
• M7: 4,614,795 km (0.059 R)
• M8: 7,708,479 km (0.094 R)
• M9: 8,807,724 km (0.044 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.8

Radius: 13.3

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.86 AU - 2.56 AU

Year: 2121 Days

Day: 6.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 17,241,829 km

• M1: 165,455 km (0.071 R)
• M2: 653,144 km (0.111 R)
• M3: 1,249,741 km (0.104 R)
• M4: 1,671,457 km (0.073 R)
• M5: 2,969,817 km (0.111 R)
• M6: 3,560,429 km (0.114 R)
• M7: 4,102,722 km (0.114 R)
• M8: 4,938,375 km (0.107 R)
• M9: 6,449,912 km (0.11 R)
• M10: 7,233,655 km (0.113 R)
• M11: 9,175,137 km (0.095 R)
• M12: 9,646,519 km (0.101 R)
• M13: 10,501,920 km (0.109 R)
• M14: 11,769,164 km (0.096 R)
• M15: 12,477,958 km (0.104 R)
• M16: 13,333,957 km (0.046 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.8

Radius: 8.9

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.3 AU - 2.42 AU

Year: 2341 Days

Day: 12.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 17,241,829 km

• M1: 110,702 km (0.077 R)
• M2: 408,253 km (0.096 R)
• M3: 796,010 km (0.071 R)
• M4: 1,274,125 km (0.081 R)
• M5: 1,671,756 km (0.111 R)
• M6: 2,040,964 km (0.083 R)
• M7: 2,491,702 km (0.071 R)
• M8: 3,007,815 km (0.071 R)
• M9: 3,333,639 km (0.113 R)
• M10: 4,076,093 km (0.114 R)
• M11: 5,812,176 km (0.059 R)
• M12: 6,968,568 km (0.107 R)
• M13: 8,115,834 km (0.028 R)
• M14: 8,492,970 km (0.098 R)
• M15: 8,816,251 km (0.091 R)
• M16: 9,248,589 km (0.083 R)
• M17: 10,557,271 km (0.117 R)
• M18: 11,236,745 km (0.097 R)
• M19: 13,320,494 km (0.102 R)
• M20: 16,086,708 km (0.119 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 17,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit