🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.53 AU - 0.67 AU

Year: 166 Days

Day: 38.7 Hours

Environment

Temp: 225 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.7 AU - 2.74 AU

Year: 1599 Days

Day: 40.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,138,092 km

• M1: 158,424 km (0.048 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.6

Radius: 9.4

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.32 AU - 11.68 AU

Year: 10437 Days

Day: 6.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 82,138,092 km

• M1: 117,734 km (0.034 R)
• M2: 519,254 km (0.078 R)
• M3: 843,433 km (0.105 R)
• M4: 1,421,479 km (0.053 R)
• M5: 1,761,515 km (0.107 R)
• M6: 2,103,645 km (0.115 R)
• M7: 2,923,890 km (0.111 R)
• M8: 3,630,441 km (0.108 R)
• M9: 4,079,085 km (0.045 R)
• M10: 5,055,810 km (0.06 R)
• M11: 5,616,353 km (0.077 R)
• M12: 7,887,847 km (0.1 R)
• M13: 8,596,492 km (0.077 R)
• M14: 9,590,420 km (0.081 R)
• M15: 12,089,752 km (0.102 R)
• M16: 13,582,290 km (0.113 R)
• M17: 13,894,800 km (0.117 R)
• M18: 19,103,349 km (0.1 R)
• M19: 20,542,630 km (0.115 R)
• M20: 21,372,898 km (0.039 R)
• M21: 22,225,307 km (0.112 R)
• M22: 25,958,522 km (0.096 R)
• M23: 28,124,549 km (0.111 R)
• M24: 31,268,648 km (0.083 R)
• M25: 33,150,589 km (0.101 R)
• M26: 35,106,880 km (0.073 R)
• M27: 40,525,166 km (0.112 R)
• M28: 41,174,121 km (0.107 R)
• M29: 42,226,841 km (0.078 R)
• M30: 45,075,484 km (0.085 R)
• M31: 45,912,335 km (0.056 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 425.7

Radius: 4.5

Gravity: 21.02 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 18.06 AU - 19.02 AU

Year: 28455 Days

Day: 18.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 82,138,092 km

• M1: 86,617 km (0.026 R)
• M2: 355,744 km (0.112 R)
• M3: 542,741 km (0.093 R)
• M4: 966,253 km (0.106 R)
• M5: 1,707,809 km (0.114 R)
• M6: 3,141,854 km (0.12 R)
• M7: 4,146,554 km (0.061 R)
• M8: 4,489,283 km (0.098 R)
• M9: 7,338,075 km (0.119 R)
• M10: 7,993,463 km (0.108 R)
• M11: 13,197,524 km (0.033 R)
• M12: 14,393,858 km (0.067 R)
• M13: 15,742,034 km (0.117 R)
• M14: 18,504,359 km (0.107 R)
• M15: 20,580,329 km (0.091 R)
• M16: 20,973,771 km (0.11 R)
• M17: 22,287,091 km (0.075 R)
• M18: 27,020,667 km (0.117 R)
• M19: 31,856,268 km (0.084 R)
• M20: 37,237,902 km (0.114 R)
• M21: 42,239,856 km (0.082 R)
• M22: 50,109,602 km (0.053 R)
• M23: 59,694,637 km (0.062 R)
• M24: 63,556,356 km (0.039 R)
• M25: 70,431,126 km (0.114 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 13,182 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit