🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.58 AU - 0.58 AU

Year: 155 Days

Day: 40.5 Hours

Environment

Temp: 223 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.82 AU - 0.9 AU

Year: 280 Days

Day: 14.1 Hours

Environment

Temp: 155 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,561,005 km

• M1: 211,831 km (0.099 R)
• M2: 326,722 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.83 AU - 0.95 AU

Year: 295 Days

Day: 17.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.9 AU - 0.96 AU

Year: 315 Days

Day: 16.2 Hours

Environment

Temp: 102 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,561,005 km

• M1: 363,672 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.62 AU - 1.82 AU

Year: 793 Days

Day: 32.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.19 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.24 AU - 3.06 AU

Year: 1516 Days

Day: 35.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,561,005 km

• M1: 135,835 km (0.078 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.83 AU - 4.09 AU

Year: 2262 Days

Day: 20 Hours

Environment

Temp: -109 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.04 AU - 5.28 AU

Year: 4120 Days

Day: 28.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,561,005 km

• M1: 215,571 km (0.116 R)

Asteroid Belt

Center: 11.85 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437

Radius: 5.1

Gravity: 16.8 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 14.99 AU - 22.07 AU

Year: 28034 Days

Day: 17.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 47,561,005 km

• M1: 63,429 km (0.102 R)
• M2: 247,734 km (0.108 R)
• M3: 901,028 km (0.068 R)
• M4: 1,073,963 km (0.026 R)
• M5: 2,389,377 km (0.088 R)
• M6: 2,577,123 km (0.087 R)
• M7: 2,877,515 km (0.116 R)
• M8: 3,920,063 km (0.082 R)
• M9: 4,888,858 km (0.104 R)
• M10: 5,713,292 km (0.073 R)
• M11: 6,312,133 km (0.112 R)
• M12: 8,305,674 km (0.107 R)
• M13: 9,357,945 km (0.064 R)
• M14: 10,066,441 km (0.119 R)
• M15: 12,337,037 km (0.104 R)
• M16: 13,851,566 km (0.106 R)
• M17: 14,692,456 km (0.077 R)
• M18: 14,927,474 km (0.103 R)
• M19: 16,140,862 km (0.09 R)
• M20: 16,899,623 km (0.075 R)
• M21: 18,946,421 km (0.07 R)
• M22: 21,553,014 km (0.106 R)
• M23: 28,666,094 km (0.09 R)
• M24: 29,403,611 km (0.064 R)
• M25: 30,153,844 km (0.03 R)
• M26: 31,044,999 km (0.106 R)
• M27: 37,197,511 km (0.113 R)
• M28: 41,097,976 km (0.106 R)
• M29: 43,629,022 km (0.103 R)
• M30: 48,132,367 km (0.072 R)
• M31: 50,052,605 km (0.041 R)
• M32: 51,480,816 km (0.104 R)
• M33: 54,231,472 km (0.05 R)
• M34: 63,068,518 km (0.102 R)
• M35: 63,482,006 km (0.03 R)
• M36: 69,463,826 km (0.044 R)
• M37: 69,904,991 km (0.068 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.9

Radius: 3.3

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 19.91 AU - 21.53 AU

Year: 33148 Days

Day: 19.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 47,561,005 km

• M1: 41,439 km (0.098 R)
• M2: 157,975 km (0.109 R)
• M3: 282,890 km (0.073 R)
• M4: 2,467,617 km (0.055 R)
• M5: 2,587,295 km (0.085 R)
• M6: 7,565,314 km (0.063 R)
• M7: 9,122,179 km (0.114 R)
• M8: 11,148,632 km (0.09 R)
• M9: 13,578,999 km (0.109 R)
• M10: 34,914,497 km (0.115 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 13,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit