🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.5 AU - 0.6 AU

Year: 143 Days

Day: 41.7 Hours

Environment

Temp: 251 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,132,886 km

• M1: 246,388 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.95 AU - 1.21 AU

Year: 393 Days

Day: 41.1 Hours

Environment

Temp: 140 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.34 AU - 1.46 AU

Year: 580 Days

Day: 25.1 Hours

Environment

Temp: -7 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.92 AU - 2.16 AU

Year: 1019 Days

Day: 45.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.51 AU - 2.53 AU

Year: 1400 Days

Day: 42 Hours

Environment

Temp: -78 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.33 AU - 3.53 AU

Year: 2222 Days

Day: 35.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.99 AU - 4.41 AU

Year: 3011 Days

Day: 23.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.5

Radius: 11.4

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.94 AU - 7.7 AU

Year: 6929 Days

Day: 7.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 28,132,886 km

• M1: 294,558 km (0.083 R)
• M2: 374,144 km (0.08 R)
• M3: 542,891 km (0.113 R)
• M4: 693,835 km (0.025 R)
• M5: 835,504 km (0.099 R)
• M6: 922,869 km (0.098 R)
• M7: 1,000,511 km (0.037 R)
• M8: 1,080,545 km (0.114 R)
• M9: 1,190,949 km (0.109 R)
• M10: 1,305,391 km (0.1 R)
• M11: 1,592,320 km (0.087 R)
• M12: 1,703,321 km (0.081 R)
• M13: 1,916,498 km (0.054 R)
• M14: 2,387,133 km (0.064 R)
• M15: 2,701,887 km (0.084 R)
• M16: 2,854,776 km (0.07 R)
• M17: 3,089,495 km (0.109 R)
• M18: 3,289,956 km (0.111 R)
• M19: 3,895,529 km (0.106 R)
• M20: 4,311,261 km (0.105 R)
• M21: 4,649,502 km (0.098 R)
• M22: 4,787,281 km (0.118 R)
• M23: 5,066,880 km (0.091 R)
• M24: 6,467,116 km (0.096 R)
• M25: 6,906,784 km (0.1 R)
• M26: 7,037,981 km (0.068 R)
• M27: 7,169,927 km (0.068 R)
• M28: 7,625,003 km (0.077 R)
• M29: 8,034,453 km (0.094 R)
• M30: 8,144,856 km (0.11 R)
• M31: 9,103,479 km (0.098 R)
• M32: 9,801,503 km (0.116 R)
• M33: 9,890,065 km (0.073 R)
• M34: 10,789,597 km (0.094 R)
• M35: 11,033,890 km (0.104 R)
• M36: 11,125,893 km (0.109 R)
• M37: 11,403,696 km (0.077 R)
• M38: 11,966,334 km (0.109 R)
• M39: 12,473,919 km (0.068 R)
• M40: 13,085,924 km (0.096 R)
• M41: 13,313,762 km (0.051 R)
• M42: 13,411,898 km (0.088 R)
• M43: 14,105,284 km (0.08 R)
• M44: 14,439,635 km (0.118 R)
• M45: 14,641,443 km (0.113 R)
• M46: 15,252,700 km (0.087 R)
• M47: 15,389,582 km (0.032 R)
• M48: 15,837,627 km (0.099 R)
• M49: 16,011,011 km (0.107 R)
• M50: 16,958,415 km (0.09 R)
• M51: 17,029,324 km (0.104 R)
• M52: 17,171,442 km (0.05 R)
• M53: 17,242,651 km (0.035 R)
• M54: 17,851,963 km (0.112 R)
• M55: 18,213,541 km (0.079 R)
• M56: 18,358,950 km (0.035 R)
• M57: 18,504,658 km (0.109 R)
• M58: 19,870,936 km (0.067 R)
• M59: 20,133,031 km (0.084 R)
• M60: 20,509,569 km (0.091 R)
• M61: 22,193,592 km (0.089 R)
• M62: 22,543,502 km (0.084 R)
• M63: 22,621,442 km (0.089 R)
• M64: 22,816,966 km (0.085 R)
• M65: 23,248,855 km (0.082 R)
• M66: 23,406,532 km (0.113 R)
• M67: 23,723,081 km (0.055 R)
• M68: 25,084,122 km (0.09 R)
• M69: 25,286,378 km (0.084 R)
• M70: 25,367,461 km (0.091 R)
• M71: 25,570,465 km (0.109 R)
• M72: 25,651,846 km (0.076 R)
• M73: 25,814,908 km (0.095 R)
• M74: 25,937,279 km (0.059 R)
• M75: 26,676,292 km (0.117 R)
• M76: 27,172,808 km (0.079 R)
• M77: 27,297,423 km (0.104 R)
• M78: 27,923,191 km (0.08 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 15,321 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit