🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.8

Radius: 8.3

Gravity: 12.96 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.07 AU - 1.37 AU

Year: 914 Days

Day: 10.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 69,366,062 km

• M1: 103,223 km (0.049 R)
• M2: 438,322 km (0.088 R)
• M3: 727,345 km (0.11 R)
• M4: 1,049,130 km (0.094 R)
• M5: 1,333,366 km (0.101 R)
• M6: 1,669,512 km (0.074 R)
• M7: 2,000,722 km (0.112 R)
• M8: 2,297,075 km (0.085 R)
• M9: 2,797,031 km (0.109 R)
• M10: 3,295,791 km (0.056 R)
• M11: 4,831,712 km (0.109 R)
• M12: 5,290,230 km (0.105 R)
• M13: 6,818,222 km (0.085 R)
• M14: 8,841,384 km (0.116 R)
• M15: 10,249,549 km (0.025 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.6

Radius: 12.2

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.87 AU - 3.09 AU

Year: 2649 Days

Day: 8.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 69,366,062 km

• M1: 151,692 km (0.107 R)
• M2: 535,411 km (0.12 R)
• M3: 927,208 km (0.097 R)
• M4: 1,402,480 km (0.07 R)
• M5: 2,800,771 km (0.097 R)
• M6: 3,328,104 km (0.118 R)
• M7: 4,211,330 km (0.04 R)
• M8: 5,369,516 km (0.059 R)
• M9: 5,888,322 km (0.106 R)
• M10: 6,440,488 km (0.118 R)
• M11: 7,458,351 km (0.076 R)
• M12: 8,477,412 km (0.071 R)
• M13: 9,328,175 km (0.042 R)
• M14: 10,590,033 km (0.111 R)
• M15: 11,577,080 km (0.073 R)
• M16: 12,136,726 km (0.118 R)
• M17: 12,987,190 km (0.072 R)
• M18: 13,686,260 km (0.037 R)
• M19: 15,261,676 km (0.072 R)
• M20: 16,146,098 km (0.116 R)
• M21: 19,906,839 km (0.061 R)
• M22: 21,025,981 km (0.063 R)
• M23: 21,730,288 km (0.095 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 365.3

Radius: 7.5

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 10.71 AU - 10.75 AU

Year: 23839 Days

Day: 16.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 69,366,062 km

• M1: 93,349 km (0.073 R)
• M2: 356,193 km (0.117 R)
• M3: 1,696,889 km (0.072 R)
• M4: 2,137,006 km (0.12 R)
• M5: 2,791,945 km (0.09 R)
• M6: 3,573,744 km (0.098 R)
• M7: 3,985,138 km (0.049 R)
• M8: 4,493,621 km (0.105 R)
• M9: 5,994,237 km (0.112 R)
• M10: 9,336,553 km (0.113 R)
• M11: 10,582,553 km (0.067 R)
• M12: 12,064,171 km (0.088 R)
• M13: 12,587,464 km (0.055 R)
• M14: 13,125,717 km (0.085 R)
• M15: 15,739,641 km (0.044 R)
• M16: 17,580,143 km (0.056 R)
• M17: 18,509,296 km (0.096 R)
• M18: 23,248,107 km (0.06 R)
• M19: 25,308,220 km (0.068 R)
• M20: 25,627,312 km (0.096 R)
• M21: 28,164,342 km (0.053 R)
• M22: 28,737,153 km (0.059 R)
• M23: 30,985,010 km (0.114 R)
• M24: 32,463,636 km (0.12 R)
• M25: 40,858,918 km (0.077 R)
• M26: 41,889,049 km (0.075 R)
• M27: 42,936,384 km (0.119 R)
• M28: 44,927,681 km (0.11 R)
• M29: 52,640,200 km (0.06 R)
• M30: 53,160,501 km (0.074 R)
• M31: 61,957,753 km (0.084 R)
• M32: 63,905,069 km (0.065 R)
• M33: 69,365,989 km (0.058 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 17,378 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit