🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.7 AU - 0.9 AU

Year: 249 Days

Day: 26.8 Hours

Environment

Temp: 160 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 6.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.3

Radius: 14.3

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 11.01 AU - 12.35 AU

Year: 13901 Days

Day: 7.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 76,075,817 km

• M1: 177,872 km (0.071 R)
• M2: 724,502 km (0.047 R)
• M3: 1,421,030 km (0.103 R)
• M4: 1,947,914 km (0.12 R)
• M5: 2,626,191 km (0.052 R)
• M6: 4,005,932 km (0.03 R)
• M7: 4,641,124 km (0.06 R)
• M8: 7,369,341 km (0.054 R)
• M9: 8,602,177 km (0.102 R)
• M10: 9,074,457 km (0.118 R)
• M11: 9,714,287 km (0.096 R)
• M12: 10,226,959 km (0.118 R)
• M13: 11,418,656 km (0.055 R)
• M14: 12,048,313 km (0.067 R)
• M15: 13,692,544 km (0.075 R)
• M16: 14,868,981 km (0.074 R)
• M17: 16,397,123 km (0.096 R)
• M18: 18,181,228 km (0.085 R)
• M19: 20,422,653 km (0.118 R)
• M20: 21,095,544 km (0.12 R)
• M21: 23,476,394 km (0.093 R)
• M22: 26,822,749 km (0.058 R)
• M23: 31,465,369 km (0.106 R)
• M24: 36,864,954 km (0.103 R)
• M25: 38,242,152 km (0.105 R)
• M26: 39,265,103 km (0.087 R)
• M27: 47,673,999 km (0.116 R)
• M28: 50,826,176 km (0.1 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.6

Radius: 6.6

Gravity: 10.37 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 15.89 AU - 18.31 AU

Year: 24626 Days

Day: 17.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 76,075,817 km

• M1: 94,695 km (0.103 R)
• M2: 376,239 km (0.108 R)
• M3: 736,770 km (0.077 R)
• M4: 1,106,575 km (0.119 R)
• M5: 1,577,809 km (0.107 R)
• M6: 2,434,705 km (0.086 R)
• M7: 2,863,004 km (0.039 R)
• M8: 3,368,346 km (0.094 R)
• M9: 4,154,034 km (0.063 R)
• M10: 5,915,848 km (0.063 R)
• M11: 6,208,760 km (0.052 R)
• M12: 6,511,547 km (0.077 R)
• M13: 8,805,480 km (0.101 R)
• M14: 9,869,121 km (0.07 R)
• M15: 10,953,406 km (0.115 R)
• M16: 11,331,889 km (0.083 R)
• M17: 15,610,388 km (0.063 R)
• M18: 17,758,913 km (0.111 R)
• M19: 18,457,684 km (0.078 R)
• M20: 18,993,694 km (0.104 R)
• M21: 22,430,256 km (0.058 R)
• M22: 23,143,539 km (0.112 R)
• M23: 24,294,545 km (0.098 R)
• M24: 25,373,744 km (0.084 R)
• M25: 30,876,552 km (0.073 R)
• M26: 32,917,515 km (0.102 R)
• M27: 33,310,060 km (0.088 R)
• M28: 36,145,090 km (0.107 R)
• M29: 36,983,735 km (0.033 R)
• M30: 37,407,845 km (0.059 R)
• M31: 37,835,246 km (0.1 R)
• M32: 42,909,157 km (0.11 R)
• M33: 43,534,327 km (0.116 R)
• M34: 44,324,353 km (0.117 R)
• M35: 49,951,776 km (0.115 R)
• M36: 51,693,395 km (0.111 R)
• M37: 53,115,322 km (0.1 R)
• M38: 67,316,499 km (0.049 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 14,177 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit