🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.47 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.5

Radius: 8.4

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.21 AU - 3.67 AU

Year: 3307 Days

Day: 8.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 61,520,127 km

• M1: 105,167 km (0.113 R)
• M2: 889,808 km (0.066 R)
• M3: 1,263,055 km (0.037 R)
• M4: 3,268,564 km (0.118 R)
• M5: 3,618,473 km (0.116 R)
• M6: 4,317,395 km (0.036 R)
• M7: 5,432,796 km (0.098 R)
• M8: 5,721,071 km (0.116 R)
• M9: 6,729,511 km (0.061 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209.8

Radius: 7.4

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.29 AU - 6.57 AU

Year: 10696 Days

Day: 16.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,520,127 km

• M1: 92,451 km (0.101 R)
• M2: 353,649 km (0.112 R)
• M3: 785,239 km (0.108 R)
• M4: 1,076,656 km (0.1 R)
• M5: 1,799,064 km (0.06 R)
• M6: 2,091,079 km (0.118 R)
• M7: 3,204,087 km (0.056 R)
• M8: 3,590,947 km (0.084 R)
• M9: 3,913,032 km (0.03 R)
• M10: 4,329,961 km (0.087 R)
• M11: 4,562,436 km (0.088 R)
• M12: 5,822,200 km (0.047 R)
• M13: 6,432,260 km (0.086 R)
• M14: 7,371,435 km (0.055 R)
• M15: 8,162,808 km (0.114 R)
• M16: 9,304,389 km (0.12 R)
• M17: 9,693,044 km (0.119 R)
• M18: 11,900,810 km (0.11 R)
• M19: 14,083,144 km (0.103 R)
• M20: 15,238,937 km (0.1 R)
• M21: 15,477,545 km (0.101 R)
• M22: 16,084,763 km (0.067 R)
• M23: 16,770,968 km (0.114 R)
• M24: 17,803,643 km (0.102 R)
• M25: 19,571,291 km (0.059 R)
• M26: 22,746,356 km (0.089 R)
• M27: 25,487,887 km (0.071 R)
• M28: 27,112,071 km (0.119 R)
• M29: 31,327,739 km (0.098 R)
• M30: 32,495,350 km (0.042 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.6

Radius: 6.2

Gravity: 21.09 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 6.07 AU - 8.85 AU

Year: 13366 Days

Day: 23.2 Hours

Environment

Temp: -235 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 61,520,127 km

• M1: 80,484 km (0.07 R)
• M2: 614,249 km (0.051 R)
• M3: 991,834 km (0.037 R)
• M4: 1,273,078 km (0.027 R)
• M5: 2,285,257 km (0.12 R)
• M6: 3,835,091 km (0.074 R)
• M7: 4,342,826 km (0.075 R)
• M8: 4,596,843 km (0.096 R)
• M9: 4,928,203 km (0.087 R)
• M10: 5,980,025 km (0.083 R)
• M11: 6,745,667 km (0.101 R)
• M12: 8,132,140 km (0.062 R)
• M13: 8,816,551 km (0.058 R)
• M14: 9,698,580 km (0.046 R)
• M15: 16,335,489 km (0.116 R)
• M16: 19,912,673 km (0.111 R)
• M17: 22,442,074 km (0.074 R)
• M18: 23,588,742 km (0.082 R)
• M19: 25,279,347 km (0.088 R)
• M20: 28,018,784 km (0.109 R)
• M21: 32,851,543 km (0.087 R)
• M22: 33,461,453 km (0.113 R)
• M23: 33,707,542 km (0.081 R)
• M24: 35,719,783 km (0.098 R)
• M25: 36,624,850 km (0.111 R)
• M26: 39,981,976 km (0.072 R)
• M27: 40,957,503 km (0.113 R)
• M28: 44,869,039 km (0.089 R)
• M29: 45,619,721 km (0.054 R)
• M30: 46,074,199 km (0.113 R)
• M31: 46,378,781 km (0.095 R)
• M32: 48,234,692 km (0.039 R)
• M33: 54,098,928 km (0.106 R)
• M34: 54,608,010 km (0.111 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 13,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit