🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.49 AU - 0.69 AU

Year: 158 Days

Day: 42.5 Hours

Environment

Temp: 234 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,856,703 km

• M1: 365,767 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.87 AU - 1.41 AU

Year: 424 Days

Day: 30.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.05 AU - 1.25 AU

Year: 429 Days

Day: 35.3 Hours

Environment

Temp: 36 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.36 AU - 1.7 AU

Year: 659 Days

Day: 33.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,856,703 km

• M1: 175,777 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.54 AU - 2.34 AU

Year: 941 Days

Day: 30.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.6 AU - 2.48 AU

Year: 1015 Days

Day: 20.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.6 AU - 4.64 AU

Year: 2912 Days

Day: 43.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.81 AU - 4.93 AU

Year: 3181 Days

Day: 39.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,856,703 km

• M1: 1,475,783 km (0.087 R)

Asteroid Belt

Center: 5.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.4

Radius: 11.1

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.64 AU - 7.84 AU

Year: 6094 Days

Day: 11.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 39,856,703 km

• M1: 138,079 km (0.077 R)
• M2: 856,747 km (0.112 R)
• M3: 1,890,917 km (0.065 R)
• M4: 2,361,851 km (0.075 R)
• M5: 2,777,883 km (0.115 R)
• M6: 3,581,074 km (0.097 R)
• M7: 4,285,680 km (0.11 R)
• M8: 5,618,746 km (0.062 R)
• M9: 6,280,119 km (0.054 R)
• M10: 7,023,620 km (0.078 R)
• M11: 8,901,522 km (0.088 R)
• M12: 9,532,526 km (0.087 R)
• M13: 10,555,177 km (0.077 R)
• M14: 12,045,172 km (0.099 R)
• M15: 12,541,238 km (0.12 R)
• M16: 13,004,094 km (0.028 R)
• M17: 13,574,361 km (0.042 R)
• M18: 14,612,570 km (0.104 R)
• M19: 15,596,775 km (0.115 R)
• M20: 16,680,013 km (0.069 R)
• M21: 17,296,805 km (0.099 R)
• M22: 17,697,129 km (0.1 R)
• M23: 19,854,779 km (0.111 R)
• M24: 22,451,648 km (0.116 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.7

Radius: 12

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.6 AU - 8.5 AU

Year: 6519 Days

Day: 13.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 39,856,703 km

• M1: 155,881 km (0.119 R)
• M2: 632,350 km (0.069 R)
• M3: 1,200,074 km (0.047 R)
• M4: 1,765,704 km (0.062 R)
• M5: 2,193,254 km (0.115 R)
• M6: 2,614,971 km (0.056 R)
• M7: 3,889,545 km (0.115 R)
• M8: 4,377,982 km (0.112 R)
• M9: 4,820,791 km (0.095 R)
• M10: 6,027,298 km (0.092 R)
• M11: 6,755,541 km (0.084 R)
• M12: 7,387,292 km (0.039 R)
• M13: 8,304,327 km (0.106 R)
• M14: 8,898,680 km (0.119 R)
• M15: 10,705,373 km (0.037 R)
• M16: 11,104,351 km (0.105 R)
• M17: 13,421,622 km (0.085 R)
• M18: 14,003,707 km (0.102 R)
• M19: 16,567,964 km (0.108 R)
• M20: 18,418,639 km (0.079 R)
• M21: 19,065,052 km (0.116 R)
• M22: 19,578,322 km (0.098 R)
• M23: 20,940,261 km (0.086 R)
• M24: 21,803,291 km (0.087 R)
• M25: 26,750,194 km (0.103 R)
• M26: 28,425,839 km (0.064 R)
• M27: 29,776,708 km (0.09 R)
• M28: 36,613,780 km (0.052 R)
• M29: 38,911,304 km (0.093 R)
• M30: 39,382,088 km (0.068 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 15,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit