🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.48 AU - 0.66 AU

Year: 151 Days

Day: 21.7 Hours

Environment

Temp: 234 °C

Axial Tilt: 46.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,245,286 km

• M1: 26,030 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.36 AU - 1.5 AU

Year: 598 Days

Day: 44.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.49 AU - 1.97 AU

Year: 796 Days

Day: 42 Hours

Environment

Temp: -27 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.43 AU - 2.11 AU

Year: 824 Days

Day: 44.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.49 AU - 4.59 AU

Year: 2841 Days

Day: 24.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,245,286 km

• M1: 1,530,536 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 864.3

Radius: 4.9

Gravity: 36 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 16.31 AU - 17.35 AU

Year: 24155 Days

Day: 17.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 93,245,286 km

• M1: 66,122 km (0.116 R)
• M2: 234,270 km (0.087 R)
• M3: 494,870 km (0.116 R)
• M4: 762,500 km (0.071 R)
• M5: 1,039,705 km (0.12 R)
• M6: 1,254,827 km (0.098 R)
• M7: 1,465,162 km (0.048 R)
• M8: 1,679,984 km (0.101 R)
• M9: 2,526,858 km (0.097 R)
• M10: 3,114,328 km (0.074 R)
• M11: 3,319,128 km (0.098 R)
• M12: 3,887,450 km (0.057 R)
• M13: 4,159,868 km (0.108 R)
• M14: 5,891,613 km (0.093 R)
• M15: 6,530,396 km (0.058 R)
• M16: 6,721,133 km (0.078 R)
• M17: 8,272,463 km (0.104 R)
• M18: 15,228,614 km (0.084 R)
• M19: 16,338,032 km (0.108 R)
• M20: 17,046,977 km (0.116 R)
• M21: 19,988,220 km (0.037 R)
• M22: 25,416,229 km (0.119 R)
• M23: 26,007,590 km (0.104 R)
• M24: 38,437,079 km (0.117 R)
• M25: 42,437,176 km (0.031 R)
• M26: 42,602,631 km (0.091 R)
• M27: 43,604,937 km (0.078 R)
• M28: 44,111,924 km (0.069 R)
• M29: 49,034,741 km (0.05 R)
• M30: 50,505,737 km (0.103 R)
• M31: 54,116,581 km (0.104 R)
• M32: 57,287,757 km (0.09 R)
• M33: 65,311,139 km (0.065 R)
• M34: 67,090,606 km (0.109 R)
• M35: 79,200,404 km (0.101 R)
• M36: 85,107,725 km (0.103 R)
• M37: 85,634,908 km (0.07 R)
• M38: 87,497,102 km (0.05 R)
• M39: 91,854,439 km (0.115 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 17,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit