🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.99 AU - 4.09 AU

Year: 2509 Days

Day: 22.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.4

Radius: 14

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.91 AU - 6.33 AU

Year: 4364 Days

Day: 11.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 146.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 96,204,476 km

• M1: 174,581 km (0.095 R)
• M2: 733,778 km (0.114 R)
• M3: 1,310,328 km (0.118 R)
• M4: 1,770,790 km (0.078 R)
• M5: 2,421,242 km (0.084 R)
• M6: 4,500,502 km (0.118 R)
• M7: 6,365,689 km (0.092 R)
• M8: 7,401,205 km (0.084 R)
• M9: 8,546,227 km (0.045 R)
• M10: 9,386,818 km (0.094 R)
• M11: 10,414,256 km (0.082 R)
• M12: 11,947,933 km (0.077 R)
• M13: 19,069,989 km (0.093 R)
• M14: 20,365,656 km (0.084 R)
• M15: 21,573,958 km (0.113 R)
• M16: 24,605,110 km (0.105 R)
• M17: 30,028,930 km (0.068 R)

Asteroid Belt

Center: 7.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.8

Radius: 8.3

Gravity: 10.83 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.47 AU - 11.33 AU

Year: 11735 Days

Day: 8.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 153.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 96,204,476 km

• M1: 106,214 km (0.116 R)
• M2: 417,228 km (0.028 R)
• M3: 1,205,160 km (0.118 R)
• M4: 2,161,839 km (0.09 R)
• M5: 2,553,037 km (0.096 R)
• M6: 3,849,602 km (0.056 R)
• M7: 5,824,743 km (0.116 R)
• M8: 6,466,817 km (0.111 R)
• M9: 7,113,528 km (0.118 R)
• M10: 7,802,576 km (0.107 R)
• M11: 9,464,309 km (0.118 R)
• M12: 10,190,757 km (0.078 R)
• M13: 10,732,002 km (0.055 R)
• M14: 11,521,729 km (0.091 R)
• M15: 12,349,753 km (0.116 R)
• M16: 14,728,509 km (0.045 R)
• M17: 15,002,722 km (0.105 R)
• M18: 16,869,105 km (0.081 R)
• M19: 21,404,912 km (0.063 R)
• M20: 22,382,385 km (0.118 R)
• M21: 25,789,925 km (0.103 R)
• M22: 26,490,492 km (0.05 R)
• M23: 28,774,702 km (0.073 R)
• M24: 29,311,608 km (0.036 R)
• M25: 30,962,421 km (0.099 R)
• M26: 33,141,314 km (0.115 R)
• M27: 33,850,109 km (0.119 R)
• M28: 34,208,246 km (0.052 R)
• M29: 35,789,645 km (0.054 R)
• M30: 36,786,565 km (0.099 R)
• M31: 37,165,197 km (0.119 R)
• M32: 39,228,601 km (0.103 R)
• M33: 40,960,346 km (0.096 R)
• M34: 45,005,921 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 680.4

Radius: 4.5

Gravity: 33.6 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 15.72 AU - 20.08 AU

Year: 28530 Days

Day: 21.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 96,204,476 km

• M1: 55,950 km (0.061 R)
• M2: 230,530 km (0.077 R)
• M3: 511,924 km (0.098 R)
• M4: 959,222 km (0.062 R)
• M5: 1,335,909 km (0.042 R)
• M6: 6,255,734 km (0.084 R)
• M7: 6,538,175 km (0.098 R)
• M8: 12,002,536 km (0.102 R)
• M9: 12,292,158 km (0.102 R)
• M10: 12,810,215 km (0.058 R)
• M11: 15,280,226 km (0.109 R)
• M12: 16,760,945 km (0.116 R)
• M13: 18,430,158 km (0.097 R)
• M14: 20,927,994 km (0.105 R)
• M15: 22,095,157 km (0.076 R)
• M16: 23,081,904 km (0.088 R)
• M17: 24,558,435 km (0.084 R)
• M18: 32,893,729 km (0.071 R)
• M19: 34,034,264 km (0.07 R)
• M20: 35,644,984 km (0.112 R)
• M21: 42,262,894 km (0.045 R)
• M22: 43,609,724 km (0.097 R)
• M23: 46,211,979 km (0.116 R)
• M24: 47,101,787 km (0.108 R)
• M25: 47,821,951 km (0.103 R)
• M26: 50,212,824 km (0.09 R)
• M27: 51,153,197 km (0.047 R)
• M28: 54,635,985 km (0.071 R)
• M29: 57,247,365 km (0.115 R)
• M30: 63,807,681 km (0.108 R)
• M31: 73,229,654 km (0.106 R)
• M32: 81,971,704 km (0.117 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 18,073 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit