🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.19 AU - 1.45 AU

Year: 548 Days

Day: 36.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.39 AU - 2.11 AU

Year: 837 Days

Day: 30.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.56 AU - 2.36 AU

Year: 992 Days

Day: 45.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.16 AU - 5.08 AU

Year: 3024 Days

Day: 41.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.2

Radius: 12.8

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 9.37 AU - 11.09 AU

Year: 11833 Days

Day: 7.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 68,960,197 km

• M1: 163,361 km (0.075 R)
• M2: 808,876 km (0.109 R)
• M3: 2,243,818 km (0.113 R)
• M4: 3,907,496 km (0.083 R)
• M5: 4,389,202 km (0.036 R)
• M6: 12,035,448 km (0.105 R)
• M7: 13,315,706 km (0.11 R)
• M8: 15,616,671 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.9

Radius: 14.1

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 9.86 AU - 13.6 AU

Year: 14529 Days

Day: 11.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,960,197 km

• M1: 175,478 km (0.109 R)
• M2: 809,624 km (0.067 R)
• M3: 1,758,523 km (0.119 R)
• M4: 2,199,388 km (0.111 R)
• M5: 3,063,316 km (0.112 R)
• M6: 4,025,080 km (0.09 R)
• M7: 5,249,838 km (0.106 R)
• M8: 6,104,192 km (0.112 R)
• M9: 8,043,130 km (0.117 R)
• M10: 9,813,620 km (0.073 R)
• M11: 11,954,815 km (0.103 R)
• M12: 12,776,406 km (0.077 R)
• M13: 14,252,189 km (0.111 R)
• M14: 15,103,700 km (0.074 R)
• M15: 23,766,315 km (0.102 R)
• M16: 24,660,760 km (0.088 R)
• M17: 27,914,514 km (0.084 R)
• M18: 30,973,042 km (0.113 R)
• M19: 35,518,125 km (0.105 R)
• M20: 39,103,088 km (0.1 R)
• M21: 41,195,514 km (0.112 R)
• M22: 45,754,808 km (0.098 R)
• M23: 47,450,350 km (0.098 R)
• M24: 49,347,401 km (0.082 R)
• M25: 54,140,068 km (0.057 R)
• M26: 57,443,189 km (0.115 R)
• M27: 59,053,759 km (0.045 R)
• M28: 60,327,137 km (0.082 R)
• M29: 62,740,300 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.1

Radius: 6.9

Gravity: 11.16 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 11.37 AU - 17.27 AU

Year: 19598 Days

Day: 23 Hours

Environment

Temp: -189 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 68,960,197 km

• M1: 96,042 km (0.116 R)
• M2: 436,227 km (0.063 R)
• M3: 839,394 km (0.099 R)
• M4: 1,074,113 km (0.056 R)
• M5: 1,441,525 km (0.047 R)
• M6: 2,279,872 km (0.108 R)
• M7: 2,816,778 km (0.089 R)
• M8: 3,245,975 km (0.051 R)
• M9: 3,835,390 km (0.092 R)
• M10: 6,746,116 km (0.114 R)
• M11: 7,467,178 km (0.094 R)
• M12: 10,052,079 km (0.068 R)
• M13: 11,733,260 km (0.111 R)
• M14: 13,803,994 km (0.09 R)
• M15: 15,565,658 km (0.109 R)
• M16: 17,720,915 km (0.064 R)
• M17: 18,140,836 km (0.109 R)
• M18: 19,351,831 km (0.084 R)
• M19: 19,707,425 km (0.073 R)
• M20: 26,550,181 km (0.085 R)
• M21: 33,786,380 km (0.081 R)
• M22: 56,383,737 km (0.056 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 147 - 18,020 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit