🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.59 AU - 0.77 AU

Year: 212 Days

Day: 15.2 Hours

Environment

Temp: 161 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,756,322 km

• M1: 366,964 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.34 AU - 2.02 AU

Year: 825 Days

Day: 40.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,756,322 km

• M1: 64,626 km (0.099 R)
• M2: 1,099,395 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.3

Radius: 14.6

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.65 AU - 4.73 AU

Year: 3847 Days

Day: 7 Hours

Environment

Temp: -144 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 73,756,322 km

• M1: 181,612 km (0.118 R)
• M2: 697,874 km (0.111 R)
• M3: 1,204,562 km (0.052 R)
• M4: 2,567,099 km (0.079 R)
• M5: 3,203,190 km (0.082 R)
• M6: 4,549,271 km (0.115 R)
• M7: 5,587,929 km (0.112 R)
• M8: 6,895,714 km (0.096 R)
• M9: 8,567,470 km (0.111 R)
• M10: 9,086,425 km (0.052 R)
• M11: 10,264,060 km (0.076 R)
• M12: 11,090,737 km (0.104 R)
• M13: 13,792,475 km (0.111 R)
• M14: 14,750,649 km (0.098 R)
• M15: 15,958,502 km (0.102 R)
• M16: 17,395,240 km (0.082 R)
• M17: 18,628,226 km (0.105 R)
• M18: 20,280,983 km (0.083 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.7

Radius: 3.1

Gravity: 35.76 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 13.51 AU - 20.83 AU

Year: 26947 Days

Day: 19.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 73,756,322 km

• M1: 41,738 km (0.031 R)
• M2: 144,960 km (0.113 R)
• M3: 267,930 km (0.096 R)
• M4: 440,416 km (0.103 R)
• M5: 602,131 km (0.074 R)
• M6: 889,509 km (0.094 R)
• M7: 995,275 km (0.106 R)
• M8: 1,319,304 km (0.057 R)
• M9: 1,538,465 km (0.091 R)
• M10: 1,709,305 km (0.113 R)
• M11: 3,092,038 km (0.062 R)
• M12: 4,344,472 km (0.091 R)
• M13: 5,045,338 km (0.111 R)
• M14: 5,156,489 km (0.082 R)
• M15: 6,232,846 km (0.114 R)
• M16: 7,308,006 km (0.093 R)
• M17: 7,450,423 km (0.109 R)
• M18: 9,932,850 km (0.11 R)
• M19: 10,107,730 km (0.116 R)
• M20: 10,523,911 km (0.066 R)
• M21: 12,303,378 km (0.066 R)
• M22: 13,123,772 km (0.115 R)
• M23: 14,421,833 km (0.063 R)
• M24: 15,255,692 km (0.07 R)
• M25: 16,688,989 km (0.104 R)
• M26: 19,544,962 km (0.104 R)
• M27: 20,470,673 km (0.101 R)
• M28: 25,107,609 km (0.095 R)
• M29: 27,324,949 km (0.053 R)
• M30: 29,189,985 km (0.119 R)
• M31: 30,643,329 km (0.031 R)
• M32: 40,982,337 km (0.106 R)
• M33: 41,582,972 km (0.085 R)
• M34: 44,358,461 km (0.098 R)
• M35: 52,534,583 km (0.063 R)
• M36: 54,860,830 km (0.084 R)
• M37: 57,816,884 km (0.104 R)
• M38: 70,488,572 km (0.07 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 11,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit