🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.55 AU - 0.91 AU

Year: 224 Days

Day: 24.5 Hours

Environment

Temp: 177 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,618,150 km

• M1: 189,391 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.92 AU - 1.98 AU

Year: 980 Days

Day: 26.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.7

Radius: 12.7

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.28 AU - 9.62 AU

Year: 8067 Days

Day: 14.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 72,618,150 km

• M1: 157,975 km (0.109 R)
• M2: 560,094 km (0.064 R)
• M3: 1,073,963 km (0.04 R)
• M4: 1,656,198 km (0.116 R)
• M5: 3,084,110 km (0.05 R)
• M6: 4,118,579 km (0.113 R)
• M7: 5,664,075 km (0.092 R)
• M8: 6,715,897 km (0.079 R)
• M9: 7,132,677 km (0.085 R)
• M10: 7,729,124 km (0.047 R)
• M11: 11,172,268 km (0.068 R)
• M12: 12,592,999 km (0.07 R)
• M13: 13,765,398 km (0.098 R)
• M14: 14,565,597 km (0.111 R)
• M15: 18,007,694 km (0.096 R)
• M16: 22,124,328 km (0.119 R)
• M17: 22,542,454 km (0.117 R)
• M18: 23,741,332 km (0.112 R)
• M19: 24,802,429 km (0.099 R)
• M20: 26,359,444 km (0.106 R)
• M21: 27,305,202 km (0.119 R)
• M22: 33,024,927 km (0.052 R)
• M23: 36,048,300 km (0.091 R)
• M24: 41,489,922 km (0.058 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457.5

Radius: 3.1

Gravity: 47.61 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 14.07 AU - 17.73 AU

Year: 22817 Days

Day: 21 Hours

Environment

Temp: -193 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 72,618,150 km

• M1: 38,895 km (0.12 R)
• M2: 173,683 km (0.043 R)
• M3: 324,777 km (0.08 R)
• M4: 585,077 km (0.046 R)
• M5: 832,662 km (0.098 R)
• M6: 1,029,383 km (0.081 R)
• M7: 1,213,987 km (0.086 R)
• M8: 1,483,113 km (0.112 R)
• M9: 2,285,556 km (0.066 R)
• M10: 2,507,111 km (0.035 R)
• M11: 2,646,835 km (0.115 R)
• M12: 2,841,163 km (0.108 R)
• M13: 6,054,076 km (0.111 R)
• M14: 6,965,875 km (0.118 R)
• M15: 8,216,663 km (0.093 R)
• M16: 8,473,373 km (0.086 R)
• M17: 9,165,562 km (0.113 R)
• M18: 14,643,687 km (0.091 R)
• M19: 15,020,823 km (0.069 R)
• M20: 15,173,413 km (0.084 R)
• M21: 16,431,830 km (0.094 R)
• M22: 17,673,193 km (0.12 R)
• M23: 23,265,012 km (0.06 R)
• M24: 25,147,402 km (0.054 R)
• M25: 26,457,131 km (0.102 R)
• M26: 29,568,917 km (0.112 R)
• M27: 31,274,482 km (0.09 R)
• M28: 31,899,203 km (0.107 R)
• M29: 34,746,948 km (0.057 R)
• M30: 35,282,359 km (0.11 R)
• M31: 35,687,470 km (0.108 R)
• M32: 38,041,691 km (0.113 R)
• M33: 39,619,051 km (0.094 R)
• M34: 41,239,346 km (0.116 R)
• M35: 44,611,431 km (0.093 R)
• M36: 52,597,115 km (0.119 R)
• M37: 56,924,832 km (0.046 R)
• M38: 64,051,824 km (0.096 R)
• M39: 69,612,228 km (0.108 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 16,089 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit