🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.78 AU - 1.24 AU

Year: 364 Days

Day: 45.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.13 AU - 2.39 AU

Year: 1217 Days

Day: 14.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,139,101 km

• M1: 1,717,832 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599

Radius: 10.2

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 9.38 AU - 14.54 AU

Year: 14814 Days

Day: 11.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 75,139,101 km

• M1: 129,402 km (0.086 R)
• M2: 485,146 km (0.064 R)
• M3: 1,780,364 km (0.118 R)
• M4: 2,993,453 km (0.081 R)
• M5: 4,046,174 km (0.117 R)
• M6: 5,507,146 km (0.076 R)
• M7: 6,180,486 km (0.059 R)
• M8: 9,434,390 km (0.052 R)
• M9: 13,952,694 km (0.117 R)
• M10: 15,854,831 km (0.102 R)
• M11: 16,450,081 km (0.079 R)
• M12: 19,064,603 km (0.103 R)
• M13: 26,322,045 km (0.081 R)
• M14: 30,445,261 km (0.111 R)
• M15: 34,359,190 km (0.115 R)
• M16: 37,932,934 km (0.119 R)
• M17: 40,770,656 km (0.087 R)
• M18: 51,572,071 km (0.115 R)
• M19: 52,059,461 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 900.5

Radius: 4.4

Gravity: 46.51 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 10.6 AU - 15.74 AU

Year: 17118 Days

Day: 22.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 75,139,101 km

• M1: 57,894 km (0.11 R)
• M2: 215,870 km (0.072 R)
• M3: 471,084 km (0.099 R)
• M4: 750,084 km (0.074 R)
• M5: 1,029,084 km (0.075 R)
• M6: 2,802,417 km (0.112 R)
• M7: 3,499,842 km (0.103 R)
• M8: 4,474,472 km (0.096 R)
• M9: 4,969,043 km (0.089 R)
• M10: 5,421,277 km (0.11 R)
• M11: 5,617,550 km (0.11 R)
• M12: 6,277,875 km (0.087 R)
• M13: 6,582,456 km (0.057 R)
• M14: 8,152,635 km (0.051 R)
• M15: 9,106,471 km (0.118 R)
• M16: 9,440,224 km (0.088 R)
• M17: 10,073,472 km (0.097 R)
• M18: 10,796,030 km (0.114 R)
• M19: 11,107,044 km (0.108 R)
• M20: 11,296,434 km (0.074 R)
• M21: 11,681,799 km (0.099 R)
• M22: 12,142,560 km (0.093 R)
• M23: 14,704,573 km (0.068 R)
• M24: 16,354,189 km (0.111 R)
• M25: 18,562,403 km (0.105 R)
• M26: 22,637,299 km (0.068 R)
• M27: 23,977,547 km (0.12 R)
• M28: 38,353,902 km (0.042 R)
• M29: 38,497,965 km (0.057 R)
• M30: 40,253,945 km (0.032 R)
• M31: 40,850,990 km (0.095 R)
• M32: 42,062,583 km (0.085 R)
• M33: 44,082,453 km (0.096 R)
• M34: 44,557,576 km (0.07 R)
• M35: 46,003,290 km (0.045 R)
• M36: 50,183,055 km (0.106 R)
• M37: 57,385,594 km (0.119 R)
• M38: 60,254,731 km (0.12 R)
• M39: 65,863,754 km (0.06 R)
• M40: 69,861,757 km (0.068 R)
• M41: 73,130,022 km (0.091 R)
• M42: 74,689,430 km (0.115 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 11,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit