🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.73 AU - 0.87 AU

Year: 261 Days

Day: 36.1 Hours

Environment

Temp: 139 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.78 AU - 1.06 AU

Year: 322 Days

Day: 25.7 Hours

Environment

Temp: 112 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Ice Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.9

Radius: 4.9

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 10.02 AU - 15.2 AU

Year: 16355 Days

Day: 21.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 92,454,858 km

• M1: 60,886 km (0.03 R)
• M2: 252,072 km (0.094 R)
• M3: 415,134 km (0.068 R)
• M4: 2,175,153 km (0.097 R)
• M5: 3,734,561 km (0.086 R)
• M6: 4,463,851 km (0.107 R)
• M7: 6,235,239 km (0.098 R)
• M8: 6,981,284 km (0.076 R)
• M9: 12,747,534 km (0.049 R)
• M10: 15,875,176 km (0.111 R)
• M11: 26,507,247 km (0.111 R)
• M12: 27,659,749 km (0.058 R)
• M13: 32,495,649 km (0.12 R)
• M14: 33,703,652 km (0.054 R)
• M15: 37,865,914 km (0.068 R)
• M16: 38,348,517 km (0.069 R)
• M17: 38,591,464 km (0.046 R)
• M18: 40,445,580 km (0.106 R)
• M19: 44,063,903 km (0.091 R)
• M20: 44,866,346 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809.9

Radius: 5.5

Gravity: 26.77 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 14.85 AU - 18.29 AU

Year: 24636 Days

Day: 19.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 92,454,858 km

• M1: 72,405 km (0.117 R)
• M2: 327,320 km (0.055 R)
• M3: 643,869 km (0.059 R)
• M4: 1,120,787 km (0.056 R)
• M5: 1,582,297 km (0.098 R)
• M6: 1,768,247 km (0.103 R)
• M7: 3,510,763 km (0.042 R)
• M8: 4,862,828 km (0.11 R)
• M9: 9,907,269 km (0.085 R)
• M10: 10,285,602 km (0.113 R)
• M11: 10,871,128 km (0.098 R)
• M12: 11,410,129 km (0.104 R)
• M13: 15,439,248 km (0.117 R)
• M14: 17,815,910 km (0.104 R)
• M15: 18,754,636 km (0.077 R)
• M16: 19,333,580 km (0.048 R)
• M17: 21,141,620 km (0.05 R)
• M18: 21,663,268 km (0.109 R)
• M19: 25,911,249 km (0.098 R)
• M20: 29,245,935 km (0.045 R)
• M21: 30,682,822 km (0.102 R)
• M22: 34,264,943 km (0.072 R)
• M23: 35,567,043 km (0.071 R)
• M24: 38,116,041 km (0.052 R)
• M25: 41,429,485 km (0.103 R)
• M26: 43,910,565 km (0.112 R)
• M27: 44,930,075 km (0.118 R)
• M28: 50,635,588 km (0.118 R)
• M29: 51,944,869 km (0.058 R)
• M30: 52,512,892 km (0.1 R)
• M31: 57,609,990 km (0.084 R)
• M32: 59,862,336 km (0.064 R)
• M33: 64,759,871 km (0.088 R)
• M34: 64,978,733 km (0.053 R)
• M35: 69,458,890 km (0.113 R)
• M36: 76,558,506 km (0.042 R)
• M37: 78,034,139 km (0.08 R)
• M38: 79,779,497 km (0.09 R)
• M39: 86,755,844 km (0.087 R)
• M40: 88,090,856 km (0.099 R)
• M41: 89,439,481 km (0.108 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 13,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit