🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.66 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.9

Radius: 9.6

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.83 AU - 3.81 AU

Year: 4034 Days

Day: 5.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 58,018,905 km

• M1: 119,977 km (0.073 R)
• M2: 571,464 km (0.045 R)
• M3: 1,366,128 km (0.12 R)
• M4: 1,669,213 km (0.088 R)
• M5: 2,144,485 km (0.079 R)
• M6: 3,714,964 km (0.046 R)
• M7: 5,109,814 km (0.065 R)
• M8: 5,459,125 km (0.091 R)
• M9: 5,767,148 km (0.106 R)
• M10: 6,635,264 km (0.056 R)
• M11: 7,691,874 km (0.069 R)
• M12: 9,243,952 km (0.092 R)
• M13: 9,804,794 km (0.065 R)
• M14: 11,172,268 km (0.08 R)
• M15: 12,183,550 km (0.112 R)
• M16: 13,864,581 km (0.109 R)
• M17: 14,760,822 km (0.059 R)
• M18: 15,638,961 km (0.088 R)
• M19: 16,435,720 km (0.088 R)
• M20: 18,295,969 km (0.082 R)
• M21: 19,180,392 km (0.076 R)
• M22: 20,026,966 km (0.116 R)
• M23: 21,377,685 km (0.111 R)
• M24: 22,216,630 km (0.041 R)
• M25: 23,369,431 km (0.117 R)
• M26: 24,034,992 km (0.067 R)
• M27: 26,424,968 km (0.1 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358.8

Radius: 4

Gravity: 22.43 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.88 AU - 7.7 AU

Year: 11799 Days

Day: 21.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,018,905 km

• M1: 50,564 km (0.101 R)
• M2: 236,365 km (0.078 R)
• M3: 675,734 km (0.048 R)
• M4: 870,061 km (0.071 R)
• M5: 1,570,329 km (0.119 R)
• M6: 2,162,587 km (0.111 R)
• M7: 2,828,447 km (0.102 R)
• M8: 2,998,091 km (0.118 R)
• M9: 3,720,649 km (0.096 R)
• M10: 4,326,819 km (0.032 R)
• M11: 4,905,464 km (0.067 R)
• M12: 5,213,336 km (0.088 R)
• M13: 6,429,118 km (0.063 R)
• M14: 7,376,970 km (0.12 R)
• M15: 8,114,637 km (0.11 R)
• M16: 9,081,488 km (0.077 R)
• M17: 12,104,113 km (0.049 R)
• M18: 13,244,049 km (0.118 R)
• M19: 13,719,621 km (0.115 R)
• M20: 14,206,263 km (0.073 R)
• M21: 22,279,312 km (0.045 R)
• M22: 27,268,700 km (0.096 R)
• M23: 28,721,295 km (0.074 R)
• M24: 32,630,736 km (0.113 R)
• M25: 40,857,572 km (0.106 R)
• M26: 42,117,037 km (0.109 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 849.9

Radius: 4.7

Gravity: 38.47 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.48 AU - 8.22 AU

Year: 11955 Days

Day: 18.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,018,905 km

• M1: 58,493 km (0.076 R)
• M2: 207,492 km (0.095 R)
• M3: 488,287 km (0.11 R)
• M4: 736,470 km (0.055 R)
• M5: 1,186,610 km (0.099 R)
• M6: 1,939,985 km (0.086 R)
• M7: 3,496,551 km (0.108 R)
• M8: 5,923,776 km (0.1 R)
• M9: 7,260,134 km (0.11 R)
• M10: 7,837,732 km (0.089 R)
• M11: 12,957,270 km (0.087 R)
• M12: 14,345,239 km (0.06 R)
• M13: 14,551,235 km (0.086 R)
• M14: 15,683,841 km (0.098 R)
• M15: 16,721,900 km (0.116 R)
• M16: 21,067,270 km (0.058 R)
• M17: 21,512,323 km (0.116 R)
• M18: 25,102,074 km (0.104 R)
• M19: 26,416,291 km (0.103 R)
• M20: 28,526,818 km (0.077 R)
• M21: 37,311,654 km (0.105 R)
• M22: 39,691,756 km (0.064 R)
• M23: 43,448,458 km (0.1 R)
• M24: 43,879,898 km (0.105 R)
• M25: 54,610,404 km (0.113 R)
• M26: 56,810,240 km (0.111 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 13,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit