🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.7

Radius: 10.5

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.89 AU - 1.01 AU

Year: 651 Days

Day: 9.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 12,214,247 km

• M1: 131,197 km (0.059 R)
• M2: 548,127 km (0.105 R)
• M3: 977,921 km (0.053 R)
• M4: 1,400,535 km (0.071 R)
• M5: 2,007,903 km (0.052 R)
• M6: 2,347,639 km (0.06 R)
• M7: 3,690,729 km (0.032 R)
• M8: 5,164,268 km (0.098 R)
• M9: 7,810,654 km (0.083 R)
• M10: 8,192,279 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.7

Radius: 10.1

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.99 AU - 1.49 AU

Year: 971 Days

Day: 14.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 12,214,247 km

• M1: 125,961 km (0.104 R)
• M2: 473,477 km (0.116 R)
• M3: 814,710 km (0.099 R)
• M4: 1,167,013 km (0.081 R)
• M5: 1,527,245 km (0.12 R)
• M6: 2,255,637 km (0.107 R)
• M7: 2,635,914 km (0.097 R)
• M8: 3,859,924 km (0.115 R)
• M9: 4,423,908 km (0.077 R)
• M10: 5,297,560 km (0.075 R)
• M11: 5,619,494 km (0.086 R)
• M12: 5,974,640 km (0.102 R)
• M13: 7,245,623 km (0.119 R)
• M14: 7,595,682 km (0.087 R)
• M15: 8,405,904 km (0.041 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851

Radius: 11.8

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.24 AU - 1.9 AU

Year: 1383 Days

Day: 7.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 12,214,247 km

• M1: 146,756 km (0.068 R)
• M2: 518,506 km (0.115 R)
• M3: 1,107,024 km (0.117 R)
• M4: 1,589,328 km (0.081 R)
• M5: 2,353,474 km (0.1 R)
• M6: 3,032,798 km (0.109 R)
• M7: 3,620,867 km (0.109 R)
• M8: 4,048,118 km (0.08 R)
• M9: 4,433,183 km (0.095 R)
• M10: 4,862,828 km (0.112 R)
• M11: 5,384,775 km (0.1 R)
• M12: 6,083,846 km (0.074 R)
• M13: 6,868,038 km (0.112 R)
• M14: 7,418,409 km (0.095 R)
• M15: 8,255,558 km (0.115 R)
• M16: 8,787,379 km (0.092 R)
• M17: 9,628,119 km (0.117 R)
• M18: 11,651,131 km (0.027 R)
• M19: 13,334,107 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.3

Radius: 13.5

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.1 AU - 3.4 AU

Year: 3206 Days

Day: 8.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 12,214,247 km

• M1: 171,290 km (0.113 R)
• M2: 600,785 km (0.108 R)
• M3: 1,229,395 km (0.092 R)
• M4: 1,861,746 km (0.057 R)
• M5: 2,306,201 km (0.107 R)
• M6: 3,522,132 km (0.118 R)
• M7: 4,108,107 km (0.106 R)
• M8: 5,455,984 km (0.108 R)
• M9: 6,428,669 km (0.065 R)
• M10: 7,776,696 km (0.045 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 15,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit