🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.36 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.4

Radius: 13.5

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.6 AU - 2.82 AU

Year: 3079 Days

Day: 8 Hours

Environment

Temp: -215 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 35,962,683 km

• M1: 167,849 km (0.063 R)
• M2: 633,697 km (0.03 R)
• M3: 1,323,642 km (0.102 R)
• M4: 1,803,253 km (0.107 R)
• M5: 2,890,979 km (0.038 R)
• M6: 3,618,772 km (0.104 R)
• M7: 5,595,708 km (0.112 R)
• M8: 6,382,892 km (0.029 R)
• M9: 7,684,843 km (0.042 R)
• M10: 8,869,658 km (0.102 R)
• M11: 9,487,647 km (0.046 R)
• M12: 10,017,821 km (0.059 R)
• M13: 12,473,770 km (0.1 R)
• M14: 15,307,153 km (0.089 R)
• M15: 18,545,349 km (0.045 R)
• M16: 19,315,927 km (0.083 R)
• M17: 20,355,633 km (0.051 R)
• M18: 21,048,121 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.9

Radius: 12

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.84 AU - 5.82 AU

Year: 8494 Days

Day: 14.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 35,962,683 km

• M1: 149,299 km (0.097 R)
• M2: 854,054 km (0.055 R)
• M3: 2,790,599 km (0.113 R)
• M4: 3,185,088 km (0.095 R)
• M5: 4,226,289 km (0.065 R)
• M6: 6,547,600 km (0.053 R)
• M7: 7,704,739 km (0.109 R)
• M8: 8,488,782 km (0.097 R)
• M9: 12,749,479 km (0.025 R)
• M10: 15,744,428 km (0.1 R)
• M11: 21,532,370 km (0.103 R)
• M12: 23,799,824 km (0.091 R)
• M13: 25,365,815 km (0.115 R)
• M14: 28,194,112 km (0.082 R)
• M15: 29,841,334 km (0.083 R)
• M16: 32,653,625 km (0.067 R)
• M17: 38,054,258 km (0.051 R)
• M18: 39,050,729 km (0.108 R)
• M19: 47,085,331 km (0.118 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 329.6

Radius: 4.4

Gravity: 17.02 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.33 AU - 6.05 AU

Year: 9369 Days

Day: 22.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 35,962,683 km

• M1: 60,737 km (0.064 R)
• M2: 207,343 km (0.102 R)
• M3: 421,567 km (0.094 R)
• M4: 939,624 km (0.088 R)
• M5: 1,253,481 km (0.101 R)
• M6: 1,416,841 km (0.107 R)
• M7: 2,457,743 km (0.066 R)
• M8: 3,527,069 km (0.051 R)
• M9: 3,688,485 km (0.091 R)
• M10: 5,461,369 km (0.12 R)
• M11: 5,964,018 km (0.111 R)
• M12: 6,326,943 km (0.097 R)
• M13: 6,774,839 km (0.034 R)
• M14: 7,467,028 km (0.112 R)
• M15: 8,366,560 km (0.026 R)
• M16: 8,695,675 km (0.064 R)
• M17: 9,600,743 km (0.083 R)
• M18: 11,697,656 km (0.06 R)
• M19: 14,546,598 km (0.081 R)
• M20: 16,004,878 km (0.099 R)
• M21: 18,508,697 km (0.087 R)
• M22: 18,856,363 km (0.06 R)
• M23: 19,708,771 km (0.118 R)
• M24: 20,438,360 km (0.119 R)
• M25: 21,261,597 km (0.108 R)
• M26: 21,874,051 km (0.097 R)
• M27: 23,053,929 km (0.067 R)
• M28: 31,526,854 km (0.119 R)
• M29: 33,131,889 km (0.106 R)
• M30: 34,475,577 km (0.05 R)
• M31: 34,896,247 km (0.081 R)
• M32: 35,426,721 km (0.087 R)
• M33: 35,962,730 km (0.108 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: 467 - 10,510 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit