🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.55 AU - 0.59 AU

Year: 156 Days

Day: 41 Hours

Environment

Temp: 182 °C

Axial Tilt: 73.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.65 AU - 0.65 AU

Year: 190 Days

Day: 18 Hours

Environment

Temp: 151 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,334,561 km

• M1: 54,304 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.41 AU - 1.41 AU

Year: 608 Days

Day: 33.9 Hours

Environment

Temp: -25 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.65 AU - 1.93 AU

Year: 870 Days

Day: 25 Hours

Environment

Temp: -51 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,334,561 km

• M1: 200,162 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.98 AU - 2.86 AU

Year: 1368 Days

Day: 12.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.71 AU - 4.85 AU

Year: 3798 Days

Day: 24.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.4

Radius: 7.6

Gravity: 16.25 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 12.5 AU - 13.98 AU

Year: 17509 Days

Day: 17 Hours

Environment

Temp: -176 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 77,334,561 km

• M1: 94,546 km (0.071 R)
• M2: 382,073 km (0.103 R)
• M3: 694,134 km (0.087 R)
• M4: 986,149 km (0.113 R)
• M5: 1,258,417 km (0.114 R)
• M6: 1,666,071 km (0.114 R)
• M7: 2,037,373 km (0.075 R)
• M8: 2,531,794 km (0.118 R)
• M9: 4,266,232 km (0.095 R)
• M10: 4,711,585 km (0.107 R)
• M11: 5,075,108 km (0.097 R)
• M12: 6,023,857 km (0.028 R)
• M13: 7,612,736 km (0.099 R)
• M14: 13,298,952 km (0.09 R)
• M15: 13,731,888 km (0.089 R)
• M16: 14,932,261 km (0.052 R)
• M17: 15,400,054 km (0.084 R)
• M18: 22,300,704 km (0.105 R)
• M19: 26,587,880 km (0.076 R)
• M20: 27,274,983 km (0.108 R)
• M21: 27,739,634 km (0.065 R)
• M22: 32,680,104 km (0.111 R)
• M23: 35,632,567 km (0.07 R)
• M24: 35,909,622 km (0.098 R)
• M25: 45,548,812 km (0.112 R)
• M26: 49,052,394 km (0.096 R)
• M27: 49,395,123 km (0.112 R)
• M28: 55,469,245 km (0.099 R)
• M29: 71,465,147 km (0.077 R)
• M30: 74,361,212 km (0.118 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 11,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit