🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.41 AU - 0.59 AU

Year: 124 Days

Day: 14.9 Hours

Environment

Temp: 200 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,309,917 km

• M1: 394,340 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.43 AU - 0.67 AU

Year: 143 Days

Day: 32.2 Hours

Environment

Temp: 266 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,309,917 km

• M1: 154,235 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.54 AU - 0.7 AU

Year: 172 Days

Day: 24.5 Hours

Environment

Temp: 248 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,309,917 km

• M1: 70,610 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.53 AU - 0.71 AU

Year: 172 Days

Day: 45 Hours

Environment

Temp: 226 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,309,917 km

• M1: 140,323 km (0.112 R)

Asteroid Belt

Center: 1.21 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.43 AU - 2.15 AU

Year: 842 Days

Day: 22.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.14 AU - 2.36 AU

Year: 1186 Days

Day: 22.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.35 AU - 3.11 AU

Year: 1585 Days

Day: 40 Hours

Environment

Temp: -84 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.9

Radius: 9.2

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 9.19 AU - 14.23 AU

Year: 14084 Days

Day: 13.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 33,309,917 km

• M1: 119,828 km (0.089 R)
• M2: 230,231 km (0.085 R)
• M3: 331,808 km (0.104 R)
• M4: 782,696 km (0.102 R)
• M5: 1,179,878 km (0.119 R)
• M6: 1,375,403 km (0.089 R)
• M7: 1,477,129 km (0.096 R)
• M8: 1,652,458 km (0.089 R)
• M9: 1,797,718 km (0.114 R)
• M10: 1,928,317 km (0.106 R)
• M11: 2,628,435 km (0.081 R)
• M12: 2,863,602 km (0.086 R)
• M13: 3,240,739 km (0.063 R)
• M14: 3,308,955 km (0.074 R)
• M15: 3,704,642 km (0.107 R)
• M16: 3,944,447 km (0.067 R)
• M17: 4,066,220 km (0.049 R)
• M18: 4,189,339 km (0.094 R)
• M19: 4,363,770 km (0.041 R)
• M20: 4,745,693 km (0.066 R)
• M21: 6,011,142 km (0.038 R)
• M22: 6,264,860 km (0.099 R)
• M23: 6,753,596 km (0.075 R)
• M24: 6,841,260 km (0.116 R)
• M25: 6,988,016 km (0.036 R)
• M26: 7,706,983 km (0.066 R)
• M27: 7,890,390 km (0.047 R)
• M28: 8,480,853 km (0.093 R)
• M29: 8,892,995 km (0.112 R)
• M30: 9,507,244 km (0.084 R)
• M31: 10,235,486 km (0.089 R)
• M32: 11,745,378 km (0.039 R)
• M33: 12,133,584 km (0.074 R)
• M34: 12,418,568 km (0.055 R)
• M35: 13,543,993 km (0.085 R)
• M36: 13,988,298 km (0.08 R)
• M37: 14,739,429 km (0.025 R)
• M38: 15,081,709 km (0.067 R)
• M39: 18,075,462 km (0.091 R)
• M40: 18,156,694 km (0.062 R)
• M41: 18,360,147 km (0.091 R)
• M42: 18,646,477 km (0.117 R)
• M43: 19,514,145 km (0.107 R)
• M44: 20,733,816 km (0.118 R)
• M45: 21,245,740 km (0.092 R)
• M46: 23,600,410 km (0.029 R)
• M47: 25,034,456 km (0.05 R)
• M48: 26,312,321 km (0.107 R)
• M49: 26,450,400 km (0.057 R)
• M50: 27,611,279 km (0.032 R)
• M51: 28,551,801 km (0.101 R)
• M52: 28,836,037 km (0.109 R)
• M53: 29,216,315 km (0.047 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 14,692 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit