🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.58 AU - 0.6 AU

Year: 165 Days

Day: 24.9 Hours

Environment

Temp: 180 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,942,131 km

• M1: 40,242 km (0.098 R)
• M2: 55,650 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.64 AU - 0.78 AU

Year: 217 Days

Day: 18 Hours

Environment

Temp: 178 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,942,131 km

• M1: 194,028 km (0.034 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.23 AU - 1.27 AU

Year: 508 Days

Day: 36.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.18 AU - 4.76 AU

Year: 2875 Days

Day: 44.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,942,131 km

• M1: 31,266 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 532.5

Radius: 7.1

Gravity: 10.56 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 12.36 AU - 15.74 AU

Year: 19140 Days

Day: 19.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 67,942,131 km

• M1: 88,263 km (0.08 R)
• M2: 531,970 km (0.047 R)
• M3: 781,649 km (0.117 R)
• M4: 1,003,054 km (0.117 R)
• M5: 1,240,017 km (0.099 R)
• M6: 2,051,585 km (0.091 R)
• M7: 2,311,736 km (0.094 R)
• M8: 3,525,274 km (0.066 R)
• M9: 5,043,991 km (0.108 R)
• M10: 6,189,462 km (0.065 R)
• M11: 7,733,911 km (0.113 R)
• M12: 8,931,292 km (0.093 R)
• M13: 9,248,888 km (0.11 R)
• M14: 10,304,900 km (0.116 R)
• M15: 10,654,510 km (0.081 R)
• M16: 12,132,687 km (0.115 R)
• M17: 12,457,015 km (0.104 R)
• M18: 14,453,548 km (0.085 R)
• M19: 15,114,172 km (0.118 R)
• M20: 15,565,658 km (0.064 R)
• M21: 15,948,779 km (0.098 R)
• M22: 23,064,252 km (0.084 R)
• M23: 26,160,479 km (0.115 R)
• M24: 30,825,090 km (0.033 R)
• M25: 31,186,668 km (0.037 R)
• M26: 36,550,799 km (0.096 R)
• M27: 38,606,423 km (0.119 R)
• M28: 39,449,856 km (0.095 R)
• M29: 40,449,319 km (0.114 R)
• M30: 51,898,194 km (0.112 R)
• M31: 52,581,408 km (0.049 R)
• M32: 61,253,746 km (0.085 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 153 - 15,955 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit