🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.13 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.1

Radius: 9.8

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.25 AU - 2.27 AU

Year: 2160 Days

Day: 8.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 70,175,756 km

• M1: 122,221 km (0.102 R)
• M2: 458,817 km (0.065 R)
• M3: 856,597 km (0.09 R)
• M4: 1,934,151 km (0.061 R)
• M5: 2,702,336 km (0.053 R)
• M6: 4,067,417 km (0.068 R)
• M7: 5,268,687 km (0.084 R)
• M8: 5,654,500 km (0.1 R)
• M9: 6,691,812 km (0.061 R)
• M10: 7,595,682 km (0.091 R)

Planet 2 - Ice Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895.1

Radius: 6.3

Gravity: 22.55 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 8.44 AU - 12.1 AU

Year: 20926 Days

Day: 22.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 70,175,756 km

• M1: 78,389 km (0.116 R)
• M2: 303,384 km (0.109 R)
• M3: 1,233,135 km (0.105 R)
• M4: 2,437,548 km (0.087 R)
• M5: 3,595,734 km (0.111 R)
• M6: 5,397,491 km (0.055 R)
• M7: 10,279,618 km (0.066 R)
• M8: 11,109,736 km (0.049 R)
• M9: 11,440,647 km (0.101 R)
• M10: 12,122,215 km (0.071 R)
• M11: 12,686,647 km (0.102 R)
• M12: 13,121,379 km (0.119 R)
• M13: 13,565,984 km (0.096 R)
• M14: 17,138,979 km (0.068 R)
• M15: 19,329,990 km (0.111 R)
• M16: 22,010,335 km (0.078 R)
• M17: 23,384,990 km (0.058 R)
• M18: 24,480,794 km (0.104 R)
• M19: 25,495,816 km (0.087 R)
• M20: 33,399,819 km (0.115 R)
• M21: 36,359,014 km (0.067 R)
• M22: 37,530,964 km (0.069 R)
• M23: 39,949,663 km (0.077 R)
• M24: 40,414,463 km (0.071 R)
• M25: 46,447,446 km (0.119 R)
• M26: 49,945,643 km (0.092 R)
• M27: 52,681,638 km (0.104 R)
• M28: 55,708,452 km (0.086 R)
• M29: 58,251,466 km (0.049 R)
• M30: 59,652,450 km (0.075 R)
• M31: 66,343,365 km (0.109 R)
• M32: 70,543,624 km (0.113 R)
• M33: 79,225,088 km (0.073 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.1

Radius: 6.9

Gravity: 8.53 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 9.79 AU - 12.09 AU

Year: 23007 Days

Day: 24.6 Hours

Environment

Temp: -231 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 70,175,756 km

• M1: 85,869 km (0.079 R)
• M2: 389,403 km (0.118 R)
• M3: 663,467 km (0.086 R)
• M4: 884,123 km (0.109 R)
• M5: 1,624,483 km (0.05 R)
• M6: 3,664,998 km (0.101 R)
• M7: 4,605,221 km (0.093 R)
• M8: 4,846,073 km (0.087 R)
• M9: 7,042,469 km (0.06 R)
• M10: 9,328,774 km (0.099 R)
• M11: 10,228,006 km (0.028 R)
• M12: 11,369,588 km (0.11 R)
• M13: 12,003,284 km (0.098 R)
• M14: 13,066,028 km (0.116 R)
• M15: 14,701,581 km (0.12 R)
• M16: 15,761,332 km (0.118 R)
• M17: 17,695,184 km (0.113 R)
• M18: 20,053,744 km (0.102 R)
• M19: 20,697,763 km (0.112 R)
• M20: 22,515,527 km (0.116 R)
• M21: 25,171,787 km (0.1 R)
• M22: 30,490,739 km (0.112 R)
• M23: 30,732,339 km (0.072 R)
• M24: 33,990,880 km (0.109 R)
• M25: 38,308,574 km (0.1 R)
• M26: 43,587,135 km (0.11 R)
• M27: 46,081,231 km (0.117 R)
• M28: 51,693,993 km (0.073 R)
• M29: 53,252,504 km (0.092 R)
• M30: 59,235,371 km (0.066 R)
• M31: 63,857,347 km (0.109 R)
• M32: 66,458,555 km (0.08 R)
• M33: 67,272,966 km (0.055 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: 240 - 16,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit