🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.1

Radius: 13.5

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.52 AU - 0.84 AU

Year: 368 Days

Day: 7.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 39,697,767 km

• M1: 168,746 km (0.11 R)
• M2: 622,028 km (0.12 R)
• M3: 1,328,878 km (0.109 R)
• M4: 1,875,808 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.2

Radius: 8.3

Gravity: 8.52 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.32 AU - 3.2 AU

Year: 3008 Days

Day: 11.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 39,697,767 km

• M1: 103,372 km (0.119 R)
• M2: 363,822 km (0.106 R)
• M3: 646,861 km (0.067 R)
• M4: 997,818 km (0.078 R)
• M5: 1,366,277 km (0.084 R)
• M6: 1,859,502 km (0.109 R)
• M7: 2,174,704 km (0.118 R)
• M8: 2,437,847 km (0.11 R)
• M9: 2,785,213 km (0.063 R)
• M10: 3,288,012 km (0.107 R)
• M11: 5,140,482 km (0.103 R)
• M12: 5,637,297 km (0.096 R)
• M13: 6,302,708 km (0.117 R)
• M14: 6,842,756 km (0.117 R)
• M15: 8,821,487 km (0.101 R)
• M16: 11,235,249 km (0.117 R)
• M17: 13,175,384 km (0.114 R)
• M18: 13,963,166 km (0.117 R)
• M19: 14,537,921 km (0.103 R)
• M20: 16,727,735 km (0.052 R)
• M21: 17,430,845 km (0.113 R)
• M22: 17,706,554 km (0.116 R)
• M23: 18,838,261 km (0.112 R)
• M24: 19,186,974 km (0.027 R)
• M25: 19,718,196 km (0.113 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157

Radius: 7.7

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 6.7 AU - 9.94 AU

Year: 15743 Days

Day: 15.9 Hours

Environment

Temp: -231 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 39,697,767 km

• M1: 96,491 km (0.086 R)
• M2: 500,405 km (0.11 R)
• M3: 910,453 km (0.098 R)
• M4: 1,165,068 km (0.09 R)
• M5: 1,442,722 km (0.117 R)
• M6: 1,943,426 km (0.103 R)
• M7: 2,426,926 km (0.102 R)
• M8: 2,668,527 km (0.076 R)
• M9: 3,400,659 km (0.08 R)
• M10: 4,103,320 km (0.071 R)
• M11: 5,473,636 km (0.11 R)
• M12: 8,996,517 km (0.098 R)
• M13: 10,574,774 km (0.117 R)
• M14: 11,637,069 km (0.082 R)
• M15: 21,455,177 km (0.113 R)
• M16: 34,805,590 km (0.097 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 17,271 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit