🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.44 AU - 0.57 AU

Year: 130 Days

Day: 32.8 Hours

Environment

Temp: 189 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.95 AU - 1.25 AU

Year: 424 Days

Day: 31.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.01 AU - 1.37 AU

Year: 477 Days

Day: 46.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.94 AU - 1.48 AU

Year: 489 Days

Day: 28.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.35 AU - 1.49 AU

Year: 621 Days

Day: 37.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.21 AU - 1.75 AU

Year: 661 Days

Day: 38.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.71 AU - 3.23 AU

Year: 1879 Days

Day: 26.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.27 AU - 3.89 AU

Year: 2487 Days

Day: 39.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.1

Radius: 14.3

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8.09 AU - 8.29 AU

Year: 8604 Days

Day: 10.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 45,300,655 km

• M1: 269,127 km (0.064 R)
• M2: 400,623 km (0.026 R)
• M3: 667,207 km (0.075 R)
• M4: 874,400 km (0.077 R)
• M5: 1,104,631 km (0.063 R)
• M6: 1,355,806 km (0.107 R)
• M7: 1,669,363 km (0.074 R)
• M8: 1,779,317 km (0.078 R)
• M9: 2,195,947 km (0.12 R)
• M10: 2,391,172 km (0.117 R)
• M11: 2,617,963 km (0.09 R)
• M12: 2,825,455 km (0.103 R)
• M13: 3,092,786 km (0.071 R)
• M14: 3,340,670 km (0.101 R)
• M15: 3,826,714 km (0.107 R)
• M16: 4,244,092 km (0.076 R)
• M17: 4,897,685 km (0.054 R)
• M18: 5,750,692 km (0.069 R)
• M19: 5,954,145 km (0.082 R)
• M20: 6,056,769 km (0.117 R)
• M21: 6,298,519 km (0.115 R)
• M22: 7,151,825 km (0.091 R)
• M23: 7,778,341 km (0.103 R)
• M24: 8,155,178 km (0.096 R)
• M25: 8,499,553 km (0.077 R)
• M26: 8,654,087 km (0.09 R)
• M27: 9,561,099 km (0.052 R)
• M28: 10,873,222 km (0.105 R)
• M29: 10,999,034 km (0.061 R)
• M30: 11,464,882 km (0.071 R)
• M31: 12,724,047 km (0.07 R)
• M32: 12,856,740 km (0.053 R)
• M33: 13,347,571 km (0.093 R)
• M34: 13,663,073 km (0.061 R)
• M35: 13,753,579 km (0.112 R)
• M36: 13,935,490 km (0.09 R)
• M37: 14,026,745 km (0.113 R)
• M38: 14,439,635 km (0.084 R)
• M39: 14,624,389 km (0.058 R)
• M40: 15,136,761 km (0.057 R)
• M41: 15,702,391 km (0.119 R)
• M42: 15,844,808 km (0.099 R)
• M43: 16,274,902 km (0.118 R)
• M44: 16,515,605 km (0.079 R)
• M45: 17,686,956 km (0.109 R)
• M46: 17,785,691 km (0.11 R)
• M47: 18,382,586 km (0.108 R)
• M48: 18,784,107 km (0.036 R)
• M49: 19,442,936 km (0.063 R)
• M50: 19,800,774 km (0.068 R)
• M51: 19,954,860 km (0.064 R)
• M52: 20,109,245 km (0.104 R)
• M53: 20,835,243 km (0.091 R)
• M54: 20,991,872 km (0.076 R)
• M55: 21,675,535 km (0.097 R)
• M56: 22,206,308 km (0.079 R)
• M57: 22,956,541 km (0.092 R)
• M58: 23,715,302 km (0.061 R)
• M59: 25,145,906 km (0.047 R)
• M60: 25,312,857 km (0.105 R)
• M61: 25,703,757 km (0.098 R)
• M62: 27,286,951 km (0.052 R)
• M63: 27,860,060 km (0.106 R)
• M64: 29,018,247 km (0.09 R)
• M65: 29,134,933 km (0.051 R)
• M66: 29,544,532 km (0.12 R)
• M67: 29,779,551 km (0.059 R)
• M68: 32,465,132 km (0.075 R)
• M69: 33,255,307 km (0.066 R)
• M70: 33,560,936 km (0.088 R)
• M71: 36,290,349 km (0.044 R)
• M72: 36,541,973 km (0.095 R)
• M73: 37,173,575 km (0.105 R)
• M74: 37,745,188 km (0.105 R)
• M75: 38,640,232 km (0.046 R)
• M76: 39,154,699 km (0.103 R)
• M77: 41,169,932 km (0.082 R)
• M78: 42,554,311 km (0.074 R)
• M79: 43,218,825 km (0.113 R)
• M80: 43,418,837 km (0.079 R)
• M81: 43,752,889 km (0.091 R)
• M82: 43,886,779 km (0.1 R)
• M83: 44,020,819 km (0.025 R)
• M84: 44,423,686 km (0.078 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 13,782 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit