🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.4 AU - 0.64 AU

Year: 131 Days

Day: 35.1 Hours

Environment

Temp: 261 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.48 AU - 0.74 AU

Year: 167 Days

Day: 13.8 Hours

Environment

Temp: 218 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.5 AU - 0.76 AU

Year: 175 Days

Day: 45.7 Hours

Environment

Temp: 231 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,787,130 km

• M1: 56,099 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.02 AU - 4.4 AU

Year: 2500 Days

Day: 47.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.74 AU - 4.5 AU

Year: 2926 Days

Day: 41.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.62 AU - 5.28 AU

Year: 3853 Days

Day: 30.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.3

Radius: 10.9

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 8.57 AU - 9.01 AU

Year: 9117 Days

Day: 11.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 39,787,130 km

• M1: 135,685 km (0.028 R)
• M2: 535,112 km (0.063 R)
• M3: 960,119 km (0.098 R)
• M4: 1,909,467 km (0.116 R)
• M5: 2,398,353 km (0.069 R)
• M6: 3,244,329 km (0.106 R)
• M7: 3,700,902 km (0.04 R)
• M8: 4,358,235 km (0.108 R)
• M9: 5,211,840 km (0.115 R)
• M10: 5,583,142 km (0.082 R)
• M11: 6,005,457 km (0.113 R)
• M12: 6,625,241 km (0.059 R)
• M13: 7,478,697 km (0.075 R)
• M14: 10,384,486 km (0.105 R)
• M15: 11,075,179 km (0.094 R)
• M16: 11,431,970 km (0.05 R)
• M17: 12,330,305 km (0.096 R)
• M18: 12,936,177 km (0.093 R)
• M19: 15,497,442 km (0.075 R)
• M20: 18,735,937 km (0.082 R)
• M21: 24,745,283 km (0.107 R)
• M22: 26,608,076 km (0.094 R)
• M23: 30,411,602 km (0.115 R)
• M24: 33,917,577 km (0.109 R)
• M25: 36,212,708 km (0.097 R)
• M26: 38,843,087 km (0.084 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 18,192 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit