🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.62 AU - 0.92 AU

Year: 249 Days

Day: 34.9 Hours

Environment

Temp: 122 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.77 AU - 0.99 AU

Year: 305 Days

Day: 16.8 Hours

Environment

Temp: 112 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.77 AU - 1.17 AU

Year: 352 Days

Day: 31.8 Hours

Environment

Temp: 39 °C

Axial Tilt: 44.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.92 AU - 1.32 AU

Year: 437 Days

Day: 16.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.89 AU - 2.51 AU

Year: 1204 Days

Day: 27.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.95 AU - 2.79 AU

Year: 1346 Days

Day: 32.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,221,468 km

• M1: 2,205,372 km (0.099 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.32 AU - 2.58 AU

Year: 1415 Days

Day: 26.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.66 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 641.2

Radius: 3

Gravity: 71.24 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 11.44 AU - 18.28 AU

Year: 21135 Days

Day: 24.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,221,468 km

• M1: 114,442 km (0.059 R)
• M2: 360,830 km (0.083 R)
• M3: 521,199 km (0.064 R)
• M4: 749,635 km (0.08 R)
• M5: 900,280 km (0.112 R)
• M6: 1,849,628 km (0.097 R)
• M7: 2,226,316 km (0.106 R)
• M8: 2,738,838 km (0.096 R)
• M9: 2,891,727 km (0.114 R)
• M10: 3,086,653 km (0.094 R)
• M11: 3,407,540 km (0.109 R)
• M12: 3,994,114 km (0.094 R)
• M13: 4,123,815 km (0.081 R)
• M14: 4,255,012 km (0.065 R)
• M15: 4,431,987 km (0.119 R)
• M16: 5,163,520 km (0.087 R)
• M17: 5,784,950 km (0.113 R)
• M18: 6,278,772 km (0.097 R)
• M19: 7,253,851 km (0.104 R)
• M20: 7,359,168 km (0.047 R)
• M21: 7,678,260 km (0.089 R)
• M22: 7,785,672 km (0.118 R)
• M23: 9,055,608 km (0.112 R)
• M24: 12,656,578 km (0.101 R)
• M25: 13,038,352 km (0.034 R)
• M26: 14,074,616 km (0.085 R)
• M27: 14,271,936 km (0.098 R)
• M28: 15,204,380 km (0.108 R)
• M29: 15,339,317 km (0.065 R)
• M30: 15,542,172 km (0.112 R)
• M31: 18,046,141 km (0.062 R)
• M32: 18,475,487 km (0.11 R)
• M33: 18,908,273 km (0.115 R)
• M34: 19,198,493 km (0.094 R)
• M35: 20,896,279 km (0.103 R)
• M36: 22,029,034 km (0.062 R)
• M37: 22,564,445 km (0.037 R)
• M38: 23,882,552 km (0.098 R)
• M39: 25,145,756 km (0.096 R)
• M40: 29,146,752 km (0.074 R)
• M41: 29,482,000 km (0.049 R)
• M42: 29,650,148 km (0.091 R)
• M43: 29,987,192 km (0.071 R)
• M44: 31,605,991 km (0.11 R)
• M45: 32,295,936 km (0.103 R)
• M46: 34,218,867 km (0.115 R)
• M47: 34,483,955 km (0.037 R)
• M48: 35,194,245 km (0.094 R)
• M49: 35,372,566 km (0.092 R)
• M50: 37,353,691 km (0.078 R)
• M51: 37,808,917 km (0.083 R)
• M52: 37,991,576 km (0.078 R)
• M53: 39,463,021 km (0.087 R)
• M54: 40,112,575 km (0.081 R)
• M55: 41,422,454 km (0.107 R)
• M56: 42,366,566 km (0.027 R)
• M57: 42,746,245 km (0.115 R)
• M58: 43,031,678 km (0.114 R)
• M59: 45,434,968 km (0.092 R)
• M60: 46,408,551 km (0.099 R)
• M61: 46,506,238 km (0.09 R)
• M62: 47,192,144 km (0.098 R)
• M63: 47,585,736 km (0.087 R)
• M64: 49,569,554 km (0.038 R)
• M65: 50,974,128 km (0.105 R)
• M66: 51,276,914 km (0.106 R)
• M67: 51,580,149 km (0.049 R)
• M68: 52,697,346 km (0.117 R)
• M69: 52,901,248 km (0.116 R)
• M70: 53,412,424 km (0.105 R)
• M71: 53,514,749 km (0.11 R)
• M72: 54,645,709 km (0.095 R)
• M73: 55,058,748 km (0.12 R)
• M74: 55,784,298 km (0.098 R)
• M75: 56,826,397 km (0.044 R)
• M76: 58,295,897 km (0.086 R)
• M77: 59,035,359 km (0.107 R)
• M78: 60,203,569 km (0.051 R)
• M79: 60,737,184 km (0.115 R)
• M80: 61,701,492 km (0.027 R)
• M81: 63,753,825 km (0.119 R)
• M82: 66,708,683 km (0.046 R)
• M83: 67,592,656 km (0.06 R)
• M84: 70,267,915 km (0.041 R)
• M85: 70,829,655 km (0.081 R)
• M86: 71,618,485 km (0.053 R)
• M87: 72,523,701 km (0.076 R)
• M88: 72,637,097 km (0.043 R)
• M89: 72,750,492 km (0.029 R)
• M90: 75,032,158 km (0.098 R)
• M91: 75,951,437 km (0.028 R)
• M92: 76,297,158 km (0.076 R)
• M93: 76,527,838 km (0.112 R)
• M94: 76,990,095 km (0.106 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 15,812 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit