🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235

Radius: 14.2

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.54 AU - 0.68 AU

Year: 329 Days

Day: 12.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 45,904,252 km

• M1: 176,675 km (0.118 R)
• M2: 717,322 km (0.089 R)
• M3: 1,236,127 km (0.113 R)
• M4: 1,769,444 km (0.076 R)
• M5: 2,291,540 km (0.117 R)
• M6: 2,762,773 km (0.044 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.9

Radius: 10.9

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.79 AU - 4.91 AU

Year: 6262 Days

Day: 11.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,904,252 km

• M1: 135,536 km (0.084 R)
• M2: 558,150 km (0.095 R)
• M3: 1,010,085 km (0.094 R)
• M4: 1,691,802 km (0.093 R)
• M5: 2,357,662 km (0.043 R)
• M6: 2,945,881 km (0.094 R)
• M7: 3,296,838 km (0.055 R)
• M8: 5,900,290 km (0.077 R)
• M9: 6,394,262 km (0.086 R)
• M10: 7,168,431 km (0.097 R)
• M11: 8,122,716 km (0.097 R)
• M12: 8,776,608 km (0.073 R)
• M13: 10,756,835 km (0.094 R)
• M14: 11,394,870 km (0.097 R)
• M15: 13,630,161 km (0.089 R)
• M16: 15,954,164 km (0.091 R)
• M17: 16,654,731 km (0.055 R)
• M18: 18,048,983 km (0.055 R)
• M19: 21,068,766 km (0.116 R)
• M20: 24,326,708 km (0.114 R)
• M21: 24,914,628 km (0.045 R)
• M22: 25,770,926 km (0.053 R)
• M23: 27,451,957 km (0.083 R)
• M24: 31,922,390 km (0.106 R)
• M25: 35,443,476 km (0.099 R)
• M26: 36,090,636 km (0.088 R)
• M27: 36,745,725 km (0.067 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455.6

Radius: 7.8

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.45 AU - 6.59 AU

Year: 11492 Days

Day: 15.9 Hours

Environment

Temp: -239 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 45,904,252 km

• M1: 97,388 km (0.097 R)
• M2: 611,855 km (0.085 R)
• M3: 1,081,144 km (0.109 R)
• M4: 1,488,200 km (0.039 R)
• M5: 2,129,077 km (0.031 R)
• M6: 2,690,817 km (0.071 R)
• M7: 3,371,038 km (0.12 R)
• M8: 3,688,485 km (0.111 R)
• M9: 3,946,093 km (0.052 R)
• M10: 5,486,203 km (0.05 R)
• M11: 5,788,690 km (0.092 R)
• M12: 8,012,911 km (0.083 R)
• M13: 8,358,931 km (0.104 R)
• M14: 8,714,824 km (0.094 R)
• M15: 8,988,438 km (0.098 R)
• M16: 9,892,758 km (0.065 R)
• M17: 11,388,138 km (0.086 R)
• M18: 13,628,815 km (0.054 R)
• M19: 14,122,338 km (0.099 R)
• M20: 14,436,793 km (0.117 R)
• M21: 18,211,297 km (0.116 R)
• M22: 19,968,174 km (0.07 R)
• M23: 22,171,003 km (0.113 R)
• M24: 23,462,481 km (0.095 R)
• M25: 24,621,566 km (0.088 R)
• M26: 26,005,944 km (0.114 R)
• M27: 26,573,967 km (0.114 R)
• M28: 32,717,354 km (0.048 R)
• M29: 39,371,018 km (0.107 R)
• M30: 41,260,888 km (0.082 R)
• M31: 43,210,447 km (0.082 R)
• M32: 43,740,473 km (0.073 R)
• M33: 45,084,609 km (0.109 R)
• M34: 45,904,256 km (0.116 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 15,276 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit