🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.31 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.9

Radius: 10.9

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.04 AU - 3.2 AU

Year: 2828 Days

Day: 9.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 36,515,959 km

• M1: 135,536 km (0.108 R)
• M2: 587,770 km (0.104 R)
• M3: 1,102,536 km (0.111 R)
• M4: 1,744,910 km (0.108 R)
• M5: 2,418,100 km (0.093 R)
• M6: 3,136,020 km (0.098 R)
• M7: 3,851,098 km (0.077 R)
• M8: 4,407,602 km (0.112 R)
• M9: 5,707,608 km (0.074 R)
• M10: 6,211,453 km (0.096 R)
• M11: 6,773,642 km (0.058 R)
• M12: 7,461,942 km (0.092 R)
• M13: 8,262,290 km (0.058 R)
• M14: 8,803,835 km (0.083 R)
• M15: 9,405,069 km (0.084 R)
• M16: 10,033,529 km (0.106 R)
• M17: 11,210,715 km (0.071 R)
• M18: 14,169,013 km (0.073 R)
• M19: 14,651,167 km (0.106 R)
• M20: 15,094,425 km (0.102 R)
• M21: 16,850,555 km (0.112 R)
• M22: 19,086,444 km (0.087 R)
• M23: 19,734,502 km (0.106 R)
• M24: 20,214,861 km (0.071 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.3

Radius: 3.2

Gravity: 20.15 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.05 AU - 6.65 AU

Year: 10671 Days

Day: 16.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 36,515,959 km

• M1: 42,037 km (0.084 R)
• M2: 174,431 km (0.096 R)
• M3: 497,263 km (0.097 R)
• M4: 874,100 km (0.114 R)
• M5: 981,212 km (0.078 R)
• M6: 1,117,346 km (0.104 R)
• M7: 1,642,734 km (0.11 R)
• M8: 1,922,482 km (0.119 R)
• M9: 2,522,519 km (0.115 R)
• M10: 2,953,212 km (0.113 R)
• M11: 3,768,969 km (0.076 R)
• M12: 4,203,551 km (0.111 R)
• M13: 4,484,944 km (0.054 R)
• M14: 6,852,330 km (0.087 R)
• M15: 7,872,738 km (0.108 R)
• M16: 8,142,762 km (0.091 R)
• M17: 8,379,126 km (0.096 R)
• M18: 9,370,661 km (0.081 R)
• M19: 9,673,896 km (0.11 R)
• M20: 10,028,592 km (0.111 R)
• M21: 11,882,110 km (0.109 R)
• M22: 12,084,366 km (0.108 R)
• M23: 12,391,790 km (0.102 R)
• M24: 12,599,731 km (0.084 R)
• M25: 13,454,533 km (0.066 R)
• M26: 14,924,931 km (0.12 R)
• M27: 16,561,831 km (0.108 R)
• M28: 19,760,084 km (0.052 R)
• M29: 20,546,819 km (0.114 R)
• M30: 20,765,082 km (0.103 R)
• M31: 28,140,407 km (0.089 R)
• M32: 30,718,576 km (0.104 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202

Radius: 3.8

Gravity: 13.99 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.62 AU - 8.3 AU

Year: 12245 Days

Day: 17.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 36,515,959 km

• M1: 47,423 km (0.107 R)
• M2: 293,511 km (0.104 R)
• M3: 617,091 km (0.078 R)
• M4: 805,734 km (0.083 R)
• M5: 1,031,926 km (0.081 R)
• M6: 1,322,445 km (0.067 R)
• M7: 1,480,570 km (0.101 R)
• M8: 2,243,968 km (0.071 R)
• M9: 3,282,626 km (0.061 R)
• M10: 3,713,917 km (0.052 R)
• M11: 4,030,167 km (0.111 R)
• M12: 4,660,722 km (0.095 R)
• M13: 5,264,349 km (0.069 R)
• M14: 5,507,446 km (0.059 R)
• M15: 5,918,391 km (0.109 R)
• M16: 7,162,746 km (0.068 R)
• M17: 19,644,295 km (0.046 R)
• M18: 31,711,158 km (0.116 R)
• M19: 36,406,736 km (0.07 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 11,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit