🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.68 AU - 0.74 AU

Year: 214 Days

Day: 37 Hours

Environment

Temp: 137 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.95 AU - 1.35 AU

Year: 442 Days

Day: 41 Hours

Environment

Temp: 26 °C

Axial Tilt: 19.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.06 AU - 1.46 AU

Year: 507 Days

Day: 16.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 49.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.1 AU - 1.78 AU

Year: 619 Days

Day: 33.8 Hours

Environment

Temp: -23 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 41,916,236 km

• M1: 302,337 km (0.051 R)
• M2: 353,500 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.31 AU - 2.03 AU

Year: 773 Days

Day: 21.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,916,236 km

• M1: 639,830 km (0.053 R)
• M2: 687,701 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.7 AU - 2.96 AU

Year: 1705 Days

Day: 20.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.75 AU - 5.33 AU

Year: 4052 Days

Day: 31.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.87 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.5

Radius: 14.6

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 9.18 AU - 12.22 AU

Year: 12536 Days

Day: 7.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 41,916,236 km

• M1: 182,958 km (0.118 R)
• M2: 377,136 km (0.072 R)
• M3: 490,681 km (0.081 R)
• M4: 794,963 km (0.085 R)
• M5: 889,210 km (0.066 R)
• M6: 1,073,365 km (0.111 R)
• M7: 2,115,164 km (0.085 R)
• M8: 2,251,747 km (0.096 R)
• M9: 2,391,172 km (0.09 R)
• M10: 3,106,849 km (0.117 R)
• M11: 3,289,358 km (0.103 R)
• M12: 3,610,694 km (0.085 R)
• M13: 3,803,077 km (0.094 R)
• M14: 3,914,378 km (0.059 R)
• M15: 4,112,146 km (0.118 R)
• M16: 4,342,228 km (0.108 R)
• M17: 4,576,498 km (0.076 R)
• M18: 4,695,279 km (0.101 R)
• M19: 4,845,176 km (0.037 R)
• M20: 4,935,982 km (0.116 R)
• M21: 5,304,740 km (0.101 R)
• M22: 5,492,635 km (0.103 R)
• M23: 5,650,760 km (0.12 R)
• M24: 6,167,322 km (0.104 R)
• M25: 6,332,029 km (0.086 R)
• M26: 7,914,176 km (0.111 R)
• M27: 8,602,027 km (0.108 R)
• M28: 9,121,281 km (0.09 R)
• M29: 9,233,779 km (0.073 R)
• M30: 9,650,708 km (0.102 R)
• M31: 10,073,771 km (0.117 R)
• M32: 10,542,312 km (0.033 R)
• M33: 11,541,326 km (0.119 R)
• M34: 12,155,276 km (0.071 R)
• M35: 12,612,447 km (0.106 R)
• M36: 13,032,817 km (0.053 R)
• M37: 15,650,929 km (0.114 R)
• M38: 15,786,016 km (0.117 R)
• M39: 16,421,657 km (0.081 R)
• M40: 16,513,062 km (0.117 R)
• M41: 17,671,099 km (0.112 R)
• M42: 18,378,547 km (0.088 R)
• M43: 21,750,334 km (0.104 R)
• M44: 22,508,346 km (0.115 R)
• M45: 22,660,936 km (0.117 R)
• M46: 22,813,974 km (0.107 R)
• M47: 23,326,347 km (0.118 R)
• M48: 23,532,343 km (0.05 R)
• M49: 23,738,938 km (0.079 R)
• M50: 24,991,521 km (0.04 R)
• M51: 25,308,070 km (0.096 R)
• M52: 25,519,751 km (0.088 R)
• M53: 26,158,534 km (0.105 R)
• M54: 26,910,413 km (0.08 R)
• M55: 27,832,983 km (0.055 R)
• M56: 28,435,414 km (0.08 R)
• M57: 29,541,989 km (0.05 R)
• M58: 29,988,539 km (0.086 R)
• M59: 30,268,736 km (0.109 R)
• M60: 31,568,891 km (0.105 R)
• M61: 31,797,027 km (0.099 R)
• M62: 32,484,280 km (0.118 R)
• M63: 32,714,362 km (0.066 R)
• M64: 33,234,364 km (0.108 R)
• M65: 33,640,522 km (0.069 R)
• M66: 35,755,836 km (0.104 R)
• M67: 36,709,821 km (0.119 R)
• M68: 36,949,627 km (0.08 R)
• M69: 37,672,035 km (0.064 R)
• M70: 38,277,757 km (0.106 R)
• M71: 38,460,117 km (0.079 R)
• M72: 38,947,656 km (0.038 R)
• M73: 39,498,775 km (0.092 R)
• M74: 40,052,287 km (0.09 R)
• M75: 40,546,558 km (0.105 R)
• M76: 40,670,425 km (0.06 R)
• M77: 40,918,608 km (0.056 R)
• M78: 41,229,472 km (0.118 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 20,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit