🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.68 AU - 0.76 AU

Year: 214 Days

Day: 27.3 Hours

Environment

Temp: 154 °C

Axial Tilt: 43 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 105,461,025 km

• M1: 30,219 km (0.104 R)
• M2: 80,932 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.81 AU - 1.11 AU

Year: 329 Days

Day: 24.9 Hours

Environment

Temp: 110 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.75 AU - 1.19 AU

Year: 334 Days

Day: 31.3 Hours

Environment

Temp: 152 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.27 AU - 1.37 AU

Year: 531 Days

Day: 42.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.18 AU - 3.34 AU

Year: 2059 Days

Day: 34.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,461,025 km

• M1: 110,254 km (0.103 R)

Asteroid Belt

Center: 3.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.6 AU - 4.9 AU

Year: 3065 Days

Day: 39.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,461,025 km

• M1: 758,910 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.1

Radius: 11.9

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 11.33 AU - 12.91 AU

Year: 14762 Days

Day: 13.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 105,461,025 km

• M1: 148,102 km (0.104 R)
• M2: 641,775 km (0.105 R)
• M3: 1,112,410 km (0.108 R)
• M4: 1,857,108 km (0.106 R)
• M5: 3,804,274 km (0.082 R)
• M6: 4,486,739 km (0.06 R)
• M7: 5,521,807 km (0.096 R)
• M8: 6,030,141 km (0.119 R)
• M9: 6,959,143 km (0.115 R)
• M10: 9,585,633 km (0.11 R)
• M11: 10,321,954 km (0.116 R)
• M12: 12,274,804 km (0.074 R)
• M13: 23,709,168 km (0.107 R)
• M14: 24,375,926 km (0.104 R)
• M15: 29,303,530 km (0.091 R)
• M16: 29,685,902 km (0.073 R)
• M17: 30,558,357 km (0.067 R)
• M18: 33,694,976 km (0.108 R)
• M19: 34,537,960 km (0.04 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.9

Radius: 5.6

Gravity: 22.03 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 18.91 AU - 22.11 AU

Year: 32496 Days

Day: 23.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 105,461,025 km

• M1: 69,862 km (0.051 R)
• M2: 270,623 km (0.078 R)
• M3: 509,530 km (0.077 R)
• M4: 1,368,671 km (0.115 R)
• M5: 1,600,697 km (0.11 R)
• M6: 2,237,685 km (0.091 R)
• M7: 2,483,773 km (0.117 R)
• M8: 2,915,214 km (0.085 R)
• M9: 3,523,179 km (0.086 R)
• M10: 4,864,923 km (0.094 R)
• M11: 5,279,159 km (0.106 R)
• M12: 6,321,408 km (0.087 R)
• M13: 6,865,345 km (0.068 R)
• M14: 8,566,423 km (0.114 R)
• M15: 15,060,167 km (0.056 R)
• M16: 19,690,221 km (0.091 R)
• M17: 20,846,164 km (0.119 R)
• M18: 25,431,189 km (0.071 R)
• M19: 28,087,748 km (0.035 R)
• M20: 28,481,639 km (0.071 R)
• M21: 30,369,265 km (0.062 R)
• M22: 32,916,468 km (0.097 R)
• M23: 34,842,391 km (0.116 R)
• M24: 35,602,648 km (0.061 R)
• M25: 43,824,098 km (0.109 R)
• M26: 45,067,256 km (0.107 R)
• M27: 50,275,955 km (0.074 R)
• M28: 50,662,665 km (0.103 R)
• M29: 50,856,694 km (0.112 R)
• M30: 59,033,564 km (0.064 R)
• M31: 64,564,945 km (0.026 R)
• M32: 71,646,310 km (0.067 R)
• M33: 80,805,888 km (0.085 R)
• M34: 86,770,655 km (0.095 R)
• M35: 93,313,168 km (0.071 R)
• M36: 95,663,799 km (0.084 R)
• M37: 101,096,296 km (0.083 R)
• M38: 105,460,964 km (0.09 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 12,826 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit