🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.7

Radius: 8.8

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.4 AU - 4.14 AU

Year: 3219 Days

Day: 8.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 62,041,547 km

• M1: 109,506 km (0.101 R)
• M2: 1,138,889 km (0.114 R)
• M3: 1,509,891 km (0.088 R)
• M4: 2,723,728 km (0.097 R)
• M5: 3,054,639 km (0.081 R)
• M6: 4,656,234 km (0.102 R)
• M7: 5,734,386 km (0.092 R)
• M8: 6,861,456 km (0.12 R)
• M9: 8,916,631 km (0.08 R)
• M10: 9,787,740 km (0.084 R)
• M11: 12,293,205 km (0.11 R)
• M12: 12,866,165 km (0.096 R)
• M13: 13,802,348 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.6

Radius: 8.4

Gravity: 11.77 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.05 AU - 8.35 AU

Year: 7626 Days

Day: 8.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 62,041,547 km

• M1: 104,419 km (0.105 R)
• M2: 410,347 km (0.068 R)
• M3: 905,516 km (0.079 R)
• M4: 1,422,077 km (0.101 R)
• M5: 1,929,214 km (0.06 R)
• M6: 3,417,863 km (0.089 R)
• M7: 4,274,011 km (0.085 R)
• M8: 5,716,733 km (0.06 R)
• M9: 6,192,753 km (0.119 R)
• M10: 6,621,501 km (0.093 R)
• M11: 7,031,848 km (0.083 R)
• M12: 8,195,271 km (0.076 R)
• M13: 11,156,710 km (0.114 R)
• M14: 16,592,498 km (0.116 R)
• M15: 19,157,803 km (0.114 R)
• M16: 20,223,239 km (0.084 R)
• M17: 21,327,420 km (0.051 R)
• M18: 24,792,406 km (0.088 R)
• M19: 26,891,863 km (0.112 R)
• M20: 29,404,658 km (0.052 R)
• M21: 30,006,042 km (0.11 R)
• M22: 31,129,671 km (0.037 R)
• M23: 31,545,254 km (0.115 R)
• M24: 35,003,658 km (0.087 R)
• M25: 36,708,475 km (0.104 R)
• M26: 38,111,703 km (0.086 R)
• M27: 39,066,886 km (0.119 R)
• M28: 41,901,616 km (0.055 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211

Radius: 4.2

Gravity: 11.96 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 12.02 AU - 15.56 AU

Year: 22517 Days

Day: 20.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 62,041,547 km

• M1: 52,359 km (0.105 R)
• M2: 325,226 km (0.112 R)
• M3: 619,934 km (0.092 R)
• M4: 1,379,442 km (0.067 R)
• M5: 1,552,377 km (0.063 R)
• M6: 2,866,594 km (0.097 R)
• M7: 3,634,779 km (0.069 R)
• M8: 5,285,742 km (0.083 R)
• M9: 5,820,704 km (0.079 R)
• M10: 7,165,289 km (0.115 R)
• M11: 8,512,568 km (0.108 R)
• M12: 9,653,551 km (0.111 R)
• M13: 11,755,700 km (0.09 R)
• M14: 12,053,250 km (0.115 R)
• M15: 14,960,984 km (0.069 R)
• M16: 15,736,948 km (0.028 R)
• M17: 16,171,231 km (0.118 R)
• M18: 16,988,185 km (0.105 R)
• M19: 18,146,072 km (0.074 R)
• M20: 21,050,216 km (0.095 R)
• M21: 21,225,095 km (0.056 R)
• M22: 30,574,364 km (0.092 R)
• M23: 31,136,852 km (0.088 R)
• M24: 36,387,139 km (0.118 R)
• M25: 38,957,081 km (0.113 R)
• M26: 40,555,684 km (0.1 R)
• M27: 41,098,125 km (0.11 R)
• M28: 43,034,819 km (0.104 R)
• M29: 49,208,424 km (0.068 R)
• M30: 51,074,807 km (0.064 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 289.8

Radius: 3.4

Gravity: 25.07 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 13.01 AU - 14.67 AU

Year: 22640 Days

Day: 23.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,041,547 km

• M1: 50,564 km (0.118 R)
• M2: 235,168 km (0.093 R)
• M3: 1,132,007 km (0.119 R)
• M4: 2,017,327 km (0.084 R)
• M5: 2,700,541 km (0.099 R)
• M6: 4,010,270 km (0.065 R)
• M7: 4,801,643 km (0.064 R)
• M8: 8,709,738 km (0.091 R)
• M9: 10,189,560 km (0.099 R)
• M10: 11,524,122 km (0.085 R)
• M11: 13,102,081 km (0.092 R)
• M12: 14,115,008 km (0.033 R)
• M13: 19,795,987 km (0.097 R)
• M14: 21,035,854 km (0.069 R)
• M15: 21,399,227 km (0.055 R)
• M16: 23,376,762 km (0.044 R)
• M17: 23,864,900 km (0.057 R)
• M18: 30,148,309 km (0.085 R)
• M19: 43,749,897 km (0.12 R)
• M20: 57,683,892 km (0.051 R)
• M21: 58,933,034 km (0.061 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 10,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit