🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.7 AU - 0.88 AU

Year: 269 Days

Day: 42.8 Hours

Environment

Temp: 96 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,828,386 km

• M1: 39,195 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.02 AU - 3.96 AU

Year: 2496 Days

Day: 45 Hours

Environment

Temp: -128 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.64 AU - 4.2 AU

Year: 2972 Days

Day: 22.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.5

Radius: 8.9

Gravity: 10.31 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.65 AU - 9.37 AU

Year: 9505 Days

Day: 8.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 106,828,386 km

• M1: 110,702 km (0.06 R)
• M2: 401,371 km (0.076 R)
• M3: 722,857 km (0.106 R)
• M4: 1,033,272 km (0.106 R)
• M5: 1,421,030 km (0.032 R)
• M6: 2,037,373 km (0.073 R)
• M7: 2,436,201 km (0.097 R)
• M8: 2,843,257 km (0.085 R)
• M9: 3,154,869 km (0.094 R)
• M10: 5,397,641 km (0.041 R)
• M11: 6,056,320 km (0.094 R)
• M12: 7,244,875 km (0.112 R)
• M13: 8,905,412 km (0.037 R)
• M14: 9,189,049 km (0.089 R)
• M15: 13,021,597 km (0.095 R)
• M16: 13,511,081 km (0.081 R)
• M17: 15,592,586 km (0.105 R)
• M18: 18,946,720 km (0.097 R)
• M19: 20,055,988 km (0.053 R)
• M20: 21,376,040 km (0.119 R)
• M21: 25,492,973 km (0.082 R)
• M22: 38,158,677 km (0.032 R)
• M23: 41,218,103 km (0.046 R)
• M24: 44,299,969 km (0.107 R)
• M25: 48,546,155 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903.4

Radius: 6.6

Gravity: 20.74 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 15.92 AU - 19.86 AU

Year: 28972 Days

Day: 17 Hours

Environment

Temp: -211 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 106,828,386 km

• M1: 88,861 km (0.11 R)
• M2: 295,605 km (0.073 R)
• M3: 684,111 km (0.066 R)
• M4: 1,281,904 km (0.073 R)
• M5: 1,958,236 km (0.118 R)
• M6: 2,632,025 km (0.071 R)
• M7: 3,918,267 km (0.115 R)
• M8: 5,801,854 km (0.088 R)
• M9: 7,878,273 km (0.057 R)
• M10: 8,808,173 km (0.11 R)
• M11: 9,680,179 km (0.09 R)
• M12: 10,404,682 km (0.095 R)
• M13: 11,522,327 km (0.094 R)
• M14: 12,411,387 km (0.098 R)
• M15: 15,884,302 km (0.106 R)
• M16: 17,362,030 km (0.098 R)
• M17: 20,375,529 km (0.116 R)
• M18: 21,125,763 km (0.097 R)
• M19: 25,522,743 km (0.074 R)
• M20: 26,268,489 km (0.045 R)
• M21: 27,414,259 km (0.118 R)
• M22: 28,592,940 km (0.113 R)
• M23: 33,351,200 km (0.059 R)
• M24: 35,917,102 km (0.118 R)
• M25: 37,327,362 km (0.083 R)
• M26: 40,592,634 km (0.032 R)
• M27: 55,975,185 km (0.09 R)
• M28: 69,409,672 km (0.092 R)
• M29: 80,788,535 km (0.07 R)
• M30: 82,663,295 km (0.114 R)
• M31: 85,115,953 km (0.091 R)
• M32: 96,306,322 km (0.036 R)
• M33: 97,205,555 km (0.084 R)
• M34: 102,719,134 km (0.118 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 12,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit