🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.69 AU - 0.91 AU

Year: 258 Days

Day: 34.9 Hours

Environment

Temp: 131 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 26,549,169 km

• M1: 594,203 km (0.104 R)
• M2: 663,616 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.41 AU - 2.57 AU

Year: 1414 Days

Day: 27.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,549,169 km

• M1: 32,912 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.68 AU - 3.22 AU

Year: 1823 Days

Day: 41.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.32 AU - 3.6 AU

Year: 1833 Days

Day: 34.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.45 AU - 3.63 AU

Year: 1908 Days

Day: 36.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 176.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.81 AU - 4.61 AU

Year: 3109 Days

Day: 23 Hours

Environment

Temp: -118 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,549,169 km

• M1: 1,071,570 km (0.068 R)
• M2: 2,294,532 km (0.028 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.54 AU - 5.9 AU

Year: 3690 Days

Day: 27.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.4

Radius: 13.7

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.34 AU - 7.26 AU

Year: 5691 Days

Day: 14.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 26,549,169 km

• M1: 179,667 km (0.086 R)
• M2: 287,378 km (0.056 R)
• M3: 381,475 km (0.084 R)
• M4: 906,413 km (0.07 R)
• M5: 1,185,713 km (0.072 R)
• M6: 1,364,183 km (0.041 R)
• M7: 1,478,775 km (0.098 R)
• M8: 1,795,773 km (0.026 R)
• M9: 2,337,766 km (0.1 R)
• M10: 2,600,909 km (0.101 R)
• M11: 2,727,020 km (0.065 R)
• M12: 3,023,373 km (0.09 R)
• M13: 3,194,663 km (0.073 R)
• M14: 3,310,750 km (0.109 R)
• M15: 3,467,679 km (0.11 R)
• M16: 4,120,673 km (0.063 R)
• M17: 4,418,523 km (0.1 R)
• M18: 4,833,956 km (0.114 R)
• M19: 5,080,344 km (0.069 R)
• M20: 5,963,420 km (0.099 R)
• M21: 6,496,437 km (0.116 R)
• M22: 6,743,872 km (0.101 R)
• M23: 6,893,919 km (0.115 R)
• M24: 7,273,598 km (0.089 R)
• M25: 7,504,876 km (0.107 R)
• M26: 8,778,702 km (0.069 R)
• M27: 9,025,090 km (0.059 R)
• M28: 9,218,370 km (0.088 R)
• M29: 9,329,372 km (0.117 R)
• M30: 9,468,797 km (0.083 R)
• M31: 9,580,696 km (0.108 R)
• M32: 9,777,866 km (0.105 R)
• M33: 10,406,177 km (0.107 R)
• M34: 10,521,817 km (0.08 R)
• M35: 10,667,076 km (0.09 R)
• M36: 11,462,488 km (0.113 R)
• M37: 11,611,936 km (0.037 R)
• M38: 12,094,539 km (0.056 R)
• M39: 12,185,794 km (0.094 R)
• M40: 12,460,755 km (0.059 R)
• M41: 12,676,176 km (0.12 R)
• M42: 13,048,225 km (0.026 R)
• M43: 13,172,990 km (0.079 R)
• M44: 13,581,392 km (0.053 R)
• M45: 13,771,382 km (0.101 R)
• M46: 14,410,912 km (0.11 R)
• M47: 14,831,731 km (0.038 R)
• M48: 15,223,827 km (0.084 R)
• M49: 15,454,208 km (0.096 R)
• M50: 15,652,575 km (0.116 R)
• M51: 15,984,981 km (0.08 R)
• M52: 16,286,271 km (0.052 R)
• M53: 16,758,552 km (0.082 R)
• M54: 17,269,578 km (0.115 R)
• M55: 18,028,488 km (0.089 R)
• M56: 18,692,703 km (0.104 R)
• M57: 19,151,819 km (0.104 R)
• M58: 20,081,121 km (0.092 R)
• M59: 20,551,307 km (0.087 R)
• M60: 20,660,214 km (0.106 R)
• M61: 21,502,450 km (0.053 R)
• M62: 21,650,103 km (0.066 R)
• M63: 23,144,885 km (0.086 R)
• M64: 23,561,814 km (0.078 R)
• M65: 23,752,103 km (0.108 R)
• M66: 23,904,842 km (0.108 R)
• M67: 24,595,685 km (0.119 R)
• M68: 25,448,991 km (0.084 R)
• M69: 25,957,923 km (0.095 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 10,422 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit