🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.68 AU - 0.76 AU

Year: 217 Days

Day: 39.6 Hours

Environment

Temp: 126 °C

Axial Tilt: 41.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,535,396 km

• M1: 17,204 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.71 AU - 0.77 AU

Year: 226 Days

Day: 21 Hours

Environment

Temp: 160 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 709.6

Radius: 7.3

Gravity: 13.32 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 10.73 AU - 16.75 AU

Year: 18068 Days

Day: 16.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 45,535,396 km

• M1: 90,806 km (0.102 R)
• M2: 338,241 km (0.118 R)
• M3: 674,238 km (0.106 R)
• M4: 1,536,819 km (0.115 R)
• M5: 2,149,721 km (0.066 R)
• M6: 2,603,302 km (0.117 R)
• M7: 3,278,437 km (0.084 R)
• M8: 3,849,901 km (0.105 R)
• M9: 4,419,271 km (0.117 R)
• M10: 4,689,594 km (0.119 R)
• M11: 5,116,098 km (0.11 R)
• M12: 5,606,928 km (0.08 R)
• M13: 6,046,447 km (0.107 R)
• M14: 10,607,985 km (0.1 R)
• M15: 11,280,427 km (0.101 R)
• M16: 12,441,606 km (0.082 R)
• M17: 13,120,032 km (0.099 R)
• M18: 13,609,517 km (0.116 R)
• M19: 14,923,884 km (0.086 R)
• M20: 16,161,507 km (0.083 R)
• M21: 16,969,036 km (0.082 R)
• M22: 18,402,932 km (0.1 R)
• M23: 22,985,414 km (0.049 R)
• M24: 24,422,301 km (0.029 R)
• M25: 25,269,773 km (0.104 R)
• M26: 28,274,895 km (0.096 R)
• M27: 28,506,473 km (0.12 R)
• M28: 32,768,366 km (0.11 R)
• M29: 37,019,938 km (0.119 R)
• M30: 37,856,040 km (0.086 R)
• M31: 38,990,291 km (0.104 R)
• M32: 46,276,007 km (0.116 R)
• M33: 46,921,223 km (0.058 R)
• M34: 48,560,366 km (0.118 R)
• M35: 64,664,128 km (0.094 R)
• M36: 67,103,172 km (0.064 R)
• M37: 68,137,193 km (0.047 R)
• M38: 68,553,823 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.7

Radius: 6.3

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 13.65 AU - 14.65 AU

Year: 18883 Days

Day: 20.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 45,535,396 km

• M1: 78,389 km (0.09 R)
• M2: 286,330 km (0.112 R)
• M3: 562,338 km (0.115 R)
• M4: 841,039 km (0.058 R)
• M5: 1,257,221 km (0.084 R)
• M6: 1,567,935 km (0.074 R)
• M7: 2,077,914 km (0.053 R)
• M8: 2,922,694 km (0.086 R)
• M9: 3,211,268 km (0.099 R)
• M10: 3,642,259 km (0.106 R)
• M11: 4,648,754 km (0.088 R)
• M12: 5,426,364 km (0.046 R)
• M13: 7,196,555 km (0.084 R)
• M14: 9,085,976 km (0.084 R)
• M15: 10,703,728 km (0.101 R)
• M16: 10,911,968 km (0.04 R)
• M17: 12,504,437 km (0.119 R)
• M18: 12,910,895 km (0.083 R)
• M19: 17,258,059 km (0.044 R)
• M20: 18,127,821 km (0.066 R)
• M21: 18,950,310 km (0.111 R)
• M22: 25,141,867 km (0.051 R)
• M23: 31,801,216 km (0.119 R)
• M24: 37,354,289 km (0.07 R)
• M25: 42,600,686 km (0.09 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 19,491 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit