🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.73 AU - 0.79 AU

Year: 238 Days

Day: 40.8 Hours

Environment

Temp: 141 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,884,133 km

• M1: 391,498 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.66 AU - 0.98 AU

Year: 267 Days

Day: 34.3 Hours

Environment

Temp: 96 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.94 AU - 1.44 AU

Year: 467 Days

Day: 45.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.28 AU - 1.5 AU

Year: 590 Days

Day: 37.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.58 AU - 1.78 AU

Year: 784 Days

Day: 41.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.4 AU - 3.24 AU

Year: 1704 Days

Day: 41 Hours

Environment

Temp: -96 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.67 AU - 3.09 AU

Year: 1759 Days

Day: 46.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,884,133 km

• M1: 1,793,230 km (0.062 R)

Asteroid Belt

Center: 3.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.05 AU - 4.43 AU

Year: 2603 Days

Day: 36 Hours

Environment

Temp: -107 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.8

Radius: 10.2

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.24 AU - 6.04 AU

Year: 4194 Days

Day: 10.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 22,884,133 km

• M1: 127,607 km (0.107 R)
• M2: 295,456 km (0.059 R)
• M3: 613,052 km (0.05 R)
• M4: 700,866 km (0.1 R)
• M5: 803,789 km (0.108 R)
• M6: 912,248 km (0.091 R)
• M7: 1,025,942 km (0.108 R)
• M8: 1,181,225 km (0.084 R)
• M9: 1,280,857 km (0.091 R)
• M10: 1,422,526 km (0.034 R)
• M11: 1,652,159 km (0.072 R)
• M12: 1,864,737 km (0.111 R)
• M13: 2,239,181 km (0.096 R)
• M14: 2,443,232 km (0.118 R)
• M15: 2,539,424 km (0.108 R)
• M16: 2,620,655 km (0.09 R)
• M17: 2,702,785 km (0.087 R)
• M18: 2,802,567 km (0.114 R)
• M19: 2,937,504 km (0.083 R)
• M20: 3,005,720 km (0.112 R)
• M21: 3,301,924 km (0.042 R)
• M22: 3,625,804 km (0.04 R)
• M23: 3,754,607 km (0.119 R)
• M24: 3,922,456 km (0.048 R)
• M25: 4,539,398 km (0.111 R)
• M26: 4,718,317 km (0.08 R)
• M27: 5,165,764 km (0.039 R)
• M28: 5,584,489 km (0.094 R)
• M29: 5,712,245 km (0.076 R)
• M30: 5,905,675 km (0.096 R)
• M31: 6,678,498 km (0.062 R)
• M32: 7,019,431 km (0.119 R)
• M33: 7,553,346 km (0.066 R)
• M34: 7,956,512 km (0.081 R)
• M35: 8,318,090 km (0.069 R)
• M36: 8,882,822 km (0.056 R)
• M37: 10,545,154 km (0.1 R)
• M38: 10,650,620 km (0.032 R)
• M39: 10,729,907 km (0.082 R)
• M40: 10,862,451 km (0.108 R)
• M41: 10,995,593 km (0.089 R)
• M42: 11,075,778 km (0.082 R)
• M43: 11,615,078 km (0.097 R)
• M44: 11,970,223 km (0.062 R)
• M45: 12,356,784 km (0.118 R)
• M46: 12,523,586 km (0.047 R)
• M47: 12,607,361 km (0.062 R)
• M48: 12,691,285 km (0.054 R)
• M49: 13,369,263 km (0.067 R)
• M50: 13,540,702 km (0.049 R)
• M51: 13,799,057 km (0.113 R)
• M52: 14,088,230 km (0.097 R)
• M53: 14,379,198 km (0.105 R)
• M54: 14,466,862 km (0.103 R)
• M55: 14,996,887 km (0.095 R)
• M56: 15,413,517 km (0.078 R)
• M57: 15,713,461 km (0.109 R)
• M58: 16,502,291 km (0.106 R)
• M59: 16,870,750 km (0.113 R)
• M60: 17,086,919 km (0.08 R)
• M61: 17,179,819 km (0.096 R)
• M62: 17,647,014 km (0.116 R)
• M63: 18,213,242 km (0.109 R)
• M64: 18,403,231 km (0.051 R)
• M65: 18,849,332 km (0.114 R)
• M66: 19,331,037 km (0.056 R)
• M67: 19,687,080 km (0.116 R)
• M68: 19,817,080 km (0.073 R)
• M69: 19,882,155 km (0.109 R)
• M70: 20,306,864 km (0.09 R)
• M71: 21,232,127 km (0.084 R)
• M72: 22,374,007 km (0.086 R)
• M73: 22,441,775 km (0.086 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 18,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit