🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.55 AU - 0.65 AU

Year: 169 Days

Day: 16.1 Hours

Environment

Temp: 188 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 110,948,230 km

• M1: 127,009 km (0.109 R)
• M2: 151,842 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.11 AU - 2.55 AU

Year: 1293 Days

Day: 13.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.73 AU - 4.17 AU

Year: 2329 Days

Day: 21.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 110,948,230 km

• M1: 28,274 km (0.074 R)
• M2: 158,275 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3 AU - 4.32 AU

Year: 2545 Days

Day: 20.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 169.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.13 AU - 4.41 AU

Year: 2660 Days

Day: 22.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,948,230 km

• M1: 558,598 km (0.071 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.68 AU - 3.92 AU

Year: 2692 Days

Day: 42 Hours

Environment

Temp: -128 °C

Axial Tilt: 163.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.09 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.9

Radius: 14.3

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 8.03 AU - 8.73 AU

Year: 8816 Days

Day: 13.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 110,948,230 km

• M1: 177,872 km (0.079 R)
• M2: 631,602 km (0.066 R)
• M3: 2,796,583 km (0.048 R)
• M4: 3,265,273 km (0.068 R)
• M5: 4,481,055 km (0.119 R)
• M6: 5,447,307 km (0.083 R)
• M7: 6,335,021 km (0.086 R)
• M8: 10,406,327 km (0.076 R)
• M9: 11,319,921 km (0.076 R)
• M10: 13,659,482 km (0.111 R)
• M11: 17,538,106 km (0.073 R)
• M12: 24,573,844 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 977.2

Radius: 6

Gravity: 27.14 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 14.19 AU - 23.29 AU

Year: 29484 Days

Day: 16.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 119 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 110,948,230 km

• M1: 74,949 km (0.115 R)
• M2: 276,008 km (0.117 R)
• M3: 487,539 km (0.102 R)
• M4: 1,255,126 km (0.042 R)
• M5: 2,114,716 km (0.059 R)
• M6: 2,778,780 km (0.077 R)
• M7: 3,068,252 km (0.043 R)
• M8: 3,540,084 km (0.066 R)
• M9: 4,993,128 km (0.083 R)
• M10: 5,290,828 km (0.068 R)
• M11: 5,555,167 km (0.099 R)
• M12: 5,921,533 km (0.038 R)
• M13: 7,439,951 km (0.114 R)
• M14: 7,999,148 km (0.1 R)
• M15: 8,466,342 km (0.089 R)
• M16: 12,336,289 km (0.095 R)
• M17: 16,862,971 km (0.064 R)
• M18: 17,924,069 km (0.078 R)
• M19: 19,966,080 km (0.061 R)
• M20: 21,042,885 km (0.04 R)
• M21: 23,194,851 km (0.087 R)
• M22: 25,864,724 km (0.108 R)
• M23: 32,095,475 km (0.092 R)
• M24: 32,533,348 km (0.118 R)
• M25: 34,783,300 km (0.073 R)
• M26: 51,684,568 km (0.099 R)
• M27: 53,095,725 km (0.04 R)
• M28: 54,325,569 km (0.093 R)
• M29: 54,532,313 km (0.093 R)
• M30: 55,574,263 km (0.102 R)
• M31: 55,994,633 km (0.097 R)
• M32: 60,538,219 km (0.064 R)
• M33: 67,685,407 km (0.075 R)
• M34: 75,374,588 km (0.096 R)
• M35: 79,561,832 km (0.092 R)
• M36: 83,901,517 km (0.099 R)
• M37: 86,974,856 km (0.097 R)
• M38: 90,702,685 km (0.061 R)
• M39: 95,134,821 km (0.116 R)
• M40: 96,643,815 km (0.041 R)
• M41: 102,207,808 km (0.098 R)
• M42: 107,981,538 km (0.099 R)
• M43: 108,636,179 km (0.102 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 10,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit