🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.78 AU - 0.96 AU

Year: 248 Days

Day: 47.6 Hours

Environment

Temp: 279 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,385,252 km

• M1: 204,799 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.05 AU - 1.17 AU

Year: 357 Days

Day: 25.3 Hours

Environment

Temp: 176 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,385,252 km

• M1: 433,535 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.41 AU - 1.61 AU

Year: 567 Days

Day: 36.2 Hours

Environment

Temp: 136 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,385,252 km

• M1: 49,367 km (0.065 R)

Asteroid Belt

Center: 1.97 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.88 AU - 2.96 AU

Year: 1150 Days

Day: 21 Hours

Environment

Temp: -11 °C

Axial Tilt: 51.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 86,385,252 km

• M1: 888,312 km (0.056 R)
• M2: 1,189,004 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.71 AU - 6.45 AU

Year: 4579 Days

Day: 25.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,385,252 km

• M1: 402,119 km (0.109 R)
• M2: 539,899 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.93 AU - 6.65 AU

Year: 4818 Days

Day: 44.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,385,252 km

• M1: 601,533 km (0.118 R)

Planet 7 - Terrestrial

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.16 AU - 7.28 AU

Year: 5321 Days

Day: 45.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.2

Radius: 14.4

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 8.46 AU - 11.88 AU

Year: 9906 Days

Day: 14.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 86,385,252 km

• M1: 185,352 km (0.105 R)
• M2: 878,289 km (0.096 R)
• M3: 1,992,644 km (0.095 R)
• M4: 3,463,640 km (0.095 R)
• M5: 3,913,181 km (0.064 R)
• M6: 7,657,017 km (0.103 R)
• M7: 9,630,064 km (0.089 R)
• M8: 15,474,105 km (0.055 R)
• M9: 15,945,787 km (0.119 R)
• M10: 20,311,651 km (0.084 R)
• M11: 24,135,672 km (0.105 R)
• M12: 29,226,338 km (0.051 R)
• M13: 43,309,631 km (0.081 R)
• M14: 45,063,367 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 864.1

Radius: 4.9

Gravity: 35.99 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 15.58 AU - 18.56 AU

Year: 21541 Days

Day: 19 Hours

Environment

Temp: -166 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 86,385,252 km

• M1: 60,886 km (0.047 R)
• M2: 246,238 km (0.093 R)
• M3: 484,996 km (0.1 R)
• M4: 1,314,965 km (0.1 R)
• M5: 1,578,108 km (0.081 R)
• M6: 2,059,215 km (0.118 R)
• M7: 2,583,106 km (0.117 R)
• M8: 3,051,797 km (0.057 R)
• M9: 3,306,263 km (0.075 R)
• M10: 3,636,575 km (0.103 R)
• M11: 3,988,578 km (0.109 R)
• M12: 5,103,232 km (0.113 R)
• M13: 5,300,701 km (0.115 R)
• M14: 6,411,017 km (0.081 R)
• M15: 6,687,623 km (0.081 R)
• M16: 9,196,080 km (0.089 R)
• M17: 10,216,936 km (0.088 R)
• M18: 10,530,942 km (0.039 R)
• M19: 13,132,150 km (0.1 R)
• M20: 14,266,999 km (0.067 R)
• M21: 16,730,278 km (0.096 R)
• M22: 20,934,576 km (0.084 R)
• M23: 23,658,454 km (0.082 R)
• M24: 24,319,079 km (0.062 R)
• M25: 24,991,820 km (0.103 R)
• M26: 25,561,788 km (0.059 R)
• M27: 26,140,582 km (0.057 R)
• M28: 31,219,131 km (0.119 R)
• M29: 31,880,204 km (0.101 R)
• M30: 38,104,971 km (0.062 R)
• M31: 44,424,883 km (0.11 R)
• M32: 52,701,535 km (0.09 R)
• M33: 59,290,573 km (0.115 R)
• M34: 74,776,645 km (0.073 R)
• M35: 81,060,205 km (0.099 R)
• M36: 85,096,804 km (0.12 R)

Kuiper Belt

Range: 35.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 11,212 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit