🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460

Radius: 11.6

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.87 AU - 5.97 AU

Year: 4156 Days

Day: 7.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 93,711,492 km

• M1: 148,850 km (0.111 R)
• M2: 611,706 km (0.115 R)
• M3: 1,192,445 km (0.078 R)
• M4: 3,030,703 km (0.107 R)
• M5: 4,094,195 km (0.071 R)
• M6: 5,417,238 km (0.114 R)
• M7: 5,843,143 km (0.04 R)
• M8: 6,348,934 km (0.094 R)
• M9: 7,068,799 km (0.051 R)
• M10: 8,423,707 km (0.088 R)
• M11: 9,519,810 km (0.093 R)
• M12: 9,984,012 km (0.096 R)
• M13: 10,463,174 km (0.114 R)
• M14: 11,424,789 km (0.026 R)
• M15: 11,993,860 km (0.11 R)
• M16: 12,627,706 km (0.043 R)
• M17: 14,310,383 km (0.085 R)
• M18: 14,868,832 km (0.105 R)
• M19: 17,650,305 km (0.115 R)
• M20: 18,174,795 km (0.099 R)
• M21: 19,316,526 km (0.071 R)
• M22: 20,061,673 km (0.08 R)
• M23: 22,008,839 km (0.055 R)
• M24: 22,685,021 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675

Radius: 14.9

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.68 AU - 6.42 AU

Year: 4979 Days

Day: 11.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 93,711,492 km

• M1: 186,399 km (0.117 R)
• M2: 673,340 km (0.035 R)
• M3: 1,440,328 km (0.107 R)
• M4: 2,105,440 km (0.047 R)
• M5: 3,083,811 km (0.097 R)
• M6: 3,863,066 km (0.104 R)
• M7: 4,568,569 km (0.109 R)
• M8: 5,876,055 km (0.119 R)
• M9: 6,649,625 km (0.109 R)
• M10: 8,630,301 km (0.049 R)
• M11: 10,399,296 km (0.115 R)
• M12: 11,070,093 km (0.05 R)
• M13: 12,647,752 km (0.099 R)
• M14: 14,208,207 km (0.1 R)
• M15: 17,709,246 km (0.053 R)
• M16: 18,862,945 km (0.106 R)
• M17: 21,462,507 km (0.111 R)
• M18: 22,997,381 km (0.109 R)
• M19: 26,779,066 km (0.108 R)
• M20: 27,955,803 km (0.118 R)
• M21: 28,470,719 km (0.102 R)
• M22: 29,079,283 km (0.073 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723.6

Radius: 4.5

Gravity: 35.73 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 12.94 AU - 20.98 AU

Year: 26597 Days

Day: 16 Hours

Environment

Temp: -193 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 93,711,492 km

• M1: 55,950 km (0.09 R)
• M2: 874,699 km (0.085 R)
• M3: 1,094,608 km (0.109 R)
• M4: 1,721,124 km (0.11 R)
• M5: 2,846,099 km (0.039 R)
• M6: 3,360,866 km (0.116 R)
• M7: 6,653,515 km (0.076 R)
• M8: 10,284,554 km (0.113 R)
• M9: 14,078,207 km (0.11 R)
• M10: 14,317,264 km (0.118 R)
• M11: 15,980,344 km (0.092 R)
• M12: 16,680,163 km (0.059 R)
• M13: 18,998,930 km (0.096 R)
• M14: 23,697,948 km (0.075 R)
• M15: 26,737,478 km (0.079 R)
• M16: 29,504,290 km (0.112 R)
• M17: 34,433,391 km (0.11 R)
• M18: 34,722,264 km (0.074 R)
• M19: 36,190,866 km (0.071 R)
• M20: 63,013,166 km (0.116 R)
• M21: 72,746,901 km (0.088 R)
• M22: 87,934,227 km (0.097 R)
• M23: 92,035,752 km (0.117 R)
• M24: 92,871,106 km (0.115 R)
• M25: 93,150,705 km (0.115 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 12,680 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit