🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.45 AU - 0.71 AU

Year: 166 Days

Day: 22.2 Hours

Environment

Temp: 177 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,282,793 km

• M1: 266,135 km (0.036 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.1

Radius: 11

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.37 AU - 6.53 AU

Year: 6171 Days

Day: 11.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 34,282,793 km

• M1: 136,882 km (0.08 R)
• M2: 579,991 km (0.109 R)
• M3: 982,110 km (0.11 R)
• M4: 1,380,489 km (0.113 R)
• M5: 2,067,443 km (0.097 R)
• M6: 2,516,535 km (0.084 R)
• M7: 3,752,513 km (0.05 R)
• M8: 4,373,195 km (0.113 R)
• M9: 5,003,600 km (0.081 R)
• M10: 5,883,684 km (0.108 R)
• M11: 8,932,339 km (0.104 R)
• M12: 9,993,736 km (0.071 R)
• M13: 11,895,125 km (0.115 R)
• M14: 16,082,669 km (0.084 R)
• M15: 16,594,293 km (0.086 R)
• M16: 18,470,849 km (0.115 R)
• M17: 19,388,632 km (0.049 R)
• M18: 21,699,470 km (0.11 R)
• M19: 24,271,507 km (0.107 R)
• M20: 32,482,784 km (0.107 R)
• M21: 33,094,939 km (0.077 R)
• M22: 33,714,872 km (0.026 R)
• M23: 34,447,752 km (0.076 R)
• M24: 35,084,441 km (0.117 R)
• M25: 36,272,098 km (0.035 R)

Asteroid Belt

Center: 6.76 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.3

Radius: 14.2

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.97 AU - 7.17 AU

Year: 7082 Days

Day: 13 Hours

Environment

Temp: -160 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 34,282,793 km

• M1: 180,714 km (0.106 R)
• M2: 691,142 km (0.074 R)
• M3: 1,233,584 km (0.066 R)
• M4: 2,274,336 km (0.104 R)
• M5: 2,835,628 km (0.091 R)
• M6: 3,888,797 km (0.115 R)
• M7: 4,588,017 km (0.039 R)
• M8: 5,618,148 km (0.118 R)
• M9: 6,690,166 km (0.082 R)
• M10: 7,388,788 km (0.11 R)
• M11: 8,176,421 km (0.086 R)
• M12: 10,391,517 km (0.107 R)
• M13: 12,541,089 km (0.112 R)
• M14: 13,662,774 km (0.107 R)
• M15: 17,227,242 km (0.084 R)
• M16: 18,970,656 km (0.071 R)
• M17: 20,447,785 km (0.082 R)
• M18: 23,630,629 km (0.099 R)
• M19: 28,622,112 km (0.073 R)
• M20: 30,861,592 km (0.113 R)
• M21: 33,215,814 km (0.117 R)
• M22: 34,598,098 km (0.097 R)
• M23: 36,018,530 km (0.088 R)
• M24: 36,575,034 km (0.101 R)
• M25: 37,363,863 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.3

Radius: 12.9

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.52 AU - 7.78 AU

Year: 7203 Days

Day: 5.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 34,282,793 km

• M1: 160,369 km (0.091 R)
• M2: 622,327 km (0.116 R)
• M3: 2,313,082 km (0.113 R)
• M4: 2,864,201 km (0.072 R)
• M5: 3,735,309 km (0.082 R)
• M6: 5,783,304 km (0.081 R)
• M7: 7,173,816 km (0.115 R)
• M8: 7,947,536 km (0.086 R)
• M9: 9,285,839 km (0.112 R)
• M10: 15,162,043 km (0.12 R)
• M11: 16,600,876 km (0.106 R)
• M12: 18,658,445 km (0.109 R)
• M13: 21,397,731 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.5

Radius: 12.8

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 9.76 AU - 12.66 AU

Year: 14140 Days

Day: 12.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 34,282,793 km

• M1: 159,322 km (0.094 R)
• M2: 629,059 km (0.057 R)
• M3: 1,031,627 km (0.048 R)
• M4: 1,711,998 km (0.063 R)
• M5: 4,601,481 km (0.119 R)
• M6: 5,007,190 km (0.071 R)
• M7: 6,167,771 km (0.043 R)
• M8: 6,620,304 km (0.074 R)
• M9: 9,492,583 km (0.091 R)
• M10: 19,069,839 km (0.065 R)
• M11: 21,030,917 km (0.092 R)
• M12: 22,250,888 km (0.11 R)
• M13: 23,418,499 km (0.063 R)
• M14: 23,916,960 km (0.089 R)
• M15: 29,644,314 km (0.066 R)
• M16: 32,024,267 km (0.079 R)
• M17: 33,890,949 km (0.099 R)
• M18: 34,400,778 km (0.082 R)
• M19: 37,976,766 km (0.075 R)
• M20: 40,637,065 km (0.062 R)
• M21: 46,170,092 km (0.069 R)
• M22: 53,551,550 km (0.081 R)
• M23: 55,821,997 km (0.073 R)
• M24: 57,792,799 km (0.102 R)
• M25: 59,439,273 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 85.4

Radius: 6.7

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 11.39 AU - 14.09 AU

Year: 17131 Days

Day: 16.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 34,282,793 km

• M1: 94,097 km (0.1 R)
• M2: 310,565 km (0.112 R)
• M3: 1,427,463 km (0.066 R)
• M4: 2,440,390 km (0.117 R)
• M5: 2,898,309 km (0.051 R)
• M6: 4,619,881 km (0.109 R)
• M7: 8,472,924 km (0.106 R)
• M8: 10,369,227 km (0.101 R)
• M9: 10,979,736 km (0.107 R)
• M10: 11,713,513 km (0.077 R)
• M11: 12,848,213 km (0.117 R)
• M12: 19,850,889 km (0.105 R)
• M13: 28,670,582 km (0.073 R)
• M14: 30,720,671 km (0.058 R)
• M15: 31,296,323 km (0.112 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 12,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit