🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.75 AU - 0.85 AU

Year: 270 Days

Day: 41.2 Hours

Environment

Temp: 123 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,128,734 km

• M1: 60,288 km (0.119 R)

Asteroid Belt

Center: 5.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.7

Radius: 12.1

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 9.19 AU - 12.89 AU

Year: 13819 Days

Day: 6.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 94,128,734 km

• M1: 151,243 km (0.116 R)
• M2: 886,667 km (0.054 R)
• M3: 1,546,393 km (0.108 R)
• M4: 3,418,162 km (0.085 R)
• M5: 4,616,291 km (0.063 R)
• M6: 8,308,965 km (0.052 R)
• M7: 9,145,965 km (0.111 R)
• M8: 13,622,980 km (0.094 R)
• M9: 14,852,974 km (0.112 R)
• M10: 15,598,121 km (0.075 R)
• M11: 17,832,515 km (0.057 R)
• M12: 18,442,276 km (0.11 R)
• M13: 18,987,111 km (0.086 R)
• M14: 19,462,533 km (0.065 R)
• M15: 21,615,696 km (0.116 R)
• M16: 25,710,040 km (0.118 R)
• M17: 26,586,982 km (0.112 R)
• M18: 31,382,791 km (0.099 R)
• M19: 32,836,134 km (0.099 R)
• M20: 35,040,160 km (0.104 R)
• M21: 35,516,479 km (0.076 R)
• M22: 44,151,268 km (0.106 R)
• M23: 47,121,384 km (0.048 R)
• M24: 49,174,017 km (0.115 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 966.5

Radius: 5.4

Gravity: 33.14 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 14.91 AU - 16.25 AU

Year: 23167 Days

Day: 23 Hours

Environment

Temp: -203 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 94,128,734 km

• M1: 68,366 km (0.08 R)
• M2: 293,511 km (0.108 R)
• M3: 521,199 km (0.1 R)
• M4: 854,054 km (0.094 R)
• M5: 1,739,524 km (0.086 R)
• M6: 3,699,256 km (0.055 R)
• M7: 4,100,029 km (0.101 R)
• M8: 4,870,458 km (0.089 R)
• M9: 6,408,773 km (0.065 R)
• M10: 6,693,308 km (0.076 R)
• M11: 14,796,277 km (0.049 R)
• M12: 17,486,645 km (0.115 R)
• M13: 21,208,041 km (0.086 R)
• M14: 23,363,747 km (0.098 R)
• M15: 23,699,145 km (0.116 R)
• M16: 23,924,589 km (0.102 R)
• M17: 26,018,211 km (0.109 R)
• M18: 39,590,927 km (0.114 R)
• M19: 41,195,214 km (0.099 R)
• M20: 43,513,233 km (0.066 R)
• M21: 48,226,614 km (0.1 R)
• M22: 49,501,935 km (0.1 R)
• M23: 50,240,650 km (0.094 R)
• M24: 50,612,849 km (0.035 R)
• M25: 51,929,759 km (0.07 R)
• M26: 52,119,599 km (0.116 R)
• M27: 53,462,539 km (0.051 R)
• M28: 56,417,247 km (0.113 R)
• M29: 57,021,024 km (0.099 R)
• M30: 57,425,985 km (0.097 R)
• M31: 62,435,120 km (0.098 R)
• M32: 66,825,668 km (0.108 R)
• M33: 68,638,046 km (0.082 R)
• M34: 80,458,821 km (0.084 R)
• M35: 86,980,989 km (0.097 R)
• M36: 93,565,539 km (0.092 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 16,801 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit