🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.64 AU - 0.8 AU

Year: 228 Days

Day: 43.9 Hours

Environment

Temp: 148 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.72 AU - 0.88 AU

Year: 267 Days

Day: 35.7 Hours

Environment

Temp: 164 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,235,995 km

• M1: 758,162 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.77 AU - 1.09 AU

Year: 334 Days

Day: 18.5 Hours

Environment

Temp: 28 °C

Axial Tilt: 78 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.8 AU - 1.14 AU

Year: 356 Days

Day: 32.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 25.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.35 AU - 1.61 AU

Year: 671 Days

Day: 47.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 970.3

Radius: 7

Gravity: 19.8 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 12.74 AU - 19.3 AU

Year: 23903 Days

Day: 23.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 96,235,995 km

• M1: 87,365 km (0.102 R)
• M2: 424,708 km (0.067 R)
• M3: 1,449,753 km (0.074 R)
• M4: 1,796,521 km (0.088 R)
• M5: 2,456,397 km (0.104 R)
• M6: 4,209,385 km (0.062 R)
• M7: 4,686,004 km (0.118 R)
• M8: 5,746,802 km (0.116 R)
• M9: 7,312,793 km (0.094 R)
• M10: 7,625,452 km (0.088 R)
• M11: 11,192,314 km (0.045 R)
• M12: 11,468,322 km (0.104 R)
• M13: 11,890,637 km (0.116 R)
• M14: 12,543,482 km (0.099 R)
• M15: 13,296,708 km (0.103 R)
• M16: 13,841,693 km (0.094 R)
• M17: 16,259,045 km (0.116 R)
• M18: 19,041,565 km (0.115 R)
• M19: 20,751,618 km (0.114 R)
• M20: 26,128,016 km (0.114 R)
• M21: 27,729,461 km (0.067 R)
• M22: 29,526,132 km (0.102 R)
• M23: 32,504,027 km (0.063 R)
• M24: 33,349,554 km (0.096 R)
• M25: 35,676,250 km (0.116 R)
• M26: 36,124,146 km (0.107 R)
• M27: 36,575,931 km (0.057 R)
• M28: 39,844,046 km (0.104 R)
• M29: 41,631,143 km (0.096 R)
• M30: 43,811,382 km (0.067 R)
• M31: 54,272,761 km (0.088 R)
• M32: 58,718,660 km (0.112 R)
• M33: 60,393,857 km (0.105 R)
• M34: 62,532,060 km (0.105 R)
• M35: 64,278,764 km (0.051 R)
• M36: 75,446,395 km (0.089 R)
• M37: 82,783,423 km (0.038 R)
• M38: 89,478,077 km (0.081 R)
• M39: 90,859,015 km (0.097 R)
• M40: 91,694,220 km (0.1 R)
• M41: 95,086,800 km (0.083 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 14,612 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit