🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.43 AU - 0.61 AU

Year: 138 Days

Day: 31.8 Hours

Environment

Temp: 186 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,105,077 km

• M1: 264,938 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.63 AU - 0.73 AU

Year: 207 Days

Day: 44.7 Hours

Environment

Temp: 117 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.61 AU - 0.87 AU

Year: 235 Days

Day: 43.4 Hours

Environment

Temp: 194 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.68 AU - 4.22 AU

Year: 2896 Days

Day: 29.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.16 AU - 4.2 AU

Year: 3153 Days

Day: 14.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.82 AU - 4.78 AU

Year: 3290 Days

Day: 17.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.9

Radius: 12.2

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.74 AU - 5.2 AU

Year: 4088 Days

Day: 13 Hours

Environment

Temp: -137 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 30,105,077 km

• M1: 160,519 km (0.118 R)
• M2: 267,631 km (0.112 R)
• M3: 349,760 km (0.108 R)
• M4: 552,465 km (0.051 R)
• M5: 743,651 km (0.071 R)
• M6: 1,091,915 km (0.045 R)
• M7: 1,245,701 km (0.109 R)
• M8: 1,406,818 km (0.081 R)
• M9: 1,532,630 km (0.093 R)
• M10: 1,647,671 km (0.114 R)
• M11: 1,750,744 km (0.055 R)
• M12: 1,871,469 km (0.085 R)
• M13: 2,250,401 km (0.092 R)
• M14: 2,365,591 km (0.104 R)
• M15: 2,585,051 km (0.062 R)
• M16: 2,793,441 km (0.12 R)
• M17: 3,190,324 km (0.112 R)
• M18: 3,301,625 km (0.106 R)
• M19: 4,017,301 km (0.072 R)
• M20: 4,178,418 km (0.09 R)
• M21: 4,382,769 km (0.086 R)
• M22: 5,037,409 km (0.103 R)
• M23: 5,145,868 km (0.112 R)
• M24: 5,790,485 km (0.11 R)
• M25: 6,018,771 km (0.066 R)
• M26: 6,110,923 km (0.115 R)
• M27: 6,578,716 km (0.112 R)
• M28: 7,131,181 km (0.065 R)
• M29: 7,899,366 km (0.097 R)
• M30: 8,306,272 km (0.119 R)
• M31: 8,564,029 km (0.103 R)
• M32: 8,929,347 km (0.112 R)
• M33: 9,061,143 km (0.068 R)
• M34: 9,379,936 km (0.041 R)
• M35: 9,567,532 km (0.12 R)
• M36: 9,756,474 km (0.097 R)
• M37: 9,892,309 km (0.119 R)
• M38: 9,973,989 km (0.12 R)
• M39: 10,165,624 km (0.106 R)
• M40: 10,552,484 km (0.046 R)
• M41: 10,747,709 km (0.069 R)
• M42: 10,859,908 km (0.117 R)
• M43: 11,397,862 km (0.101 R)
• M44: 11,598,173 km (0.107 R)
• M45: 12,089,752 km (0.07 R)
• M46: 12,177,267 km (0.109 R)
• M47: 13,393,647 km (0.087 R)
• M48: 13,574,810 km (0.117 R)
• M49: 13,909,311 km (0.049 R)
• M50: 14,062,200 km (0.109 R)
• M51: 14,246,504 km (0.049 R)
• M52: 14,524,308 km (0.105 R)
• M53: 14,960,086 km (0.06 R)
• M54: 15,558,478 km (0.113 R)
• M55: 15,717,351 km (0.101 R)
• M56: 15,940,551 km (0.05 R)
• M57: 16,196,812 km (0.091 R)
• M58: 16,746,285 km (0.1 R)
• M59: 16,974,272 km (0.107 R)
• M60: 18,229,847 km (0.093 R)
• M61: 18,330,227 km (0.054 R)
• M62: 18,970,356 km (0.094 R)
• M63: 19,310,243 km (0.057 R)
• M64: 19,515,192 km (0.061 R)
• M65: 19,823,962 km (0.071 R)
• M66: 20,585,415 km (0.099 R)
• M67: 21,039,744 km (0.075 R)
• M68: 21,709,942 km (0.1 R)
• M69: 22,890,569 km (0.062 R)
• M70: 23,107,485 km (0.093 R)
• M71: 23,397,705 km (0.058 R)
• M72: 23,616,268 km (0.102 R)
• M73: 23,835,429 km (0.057 R)
• M74: 24,202,243 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.7

Radius: 3.6

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 10.29 AU - 16.03 AU

Year: 17614 Days

Day: 15.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 30,105,077 km

• M1: 142,866 km (0.111 R)
• M2: 233,223 km (0.11 R)
• M3: 763,548 km (0.092 R)
• M4: 1,023,997 km (0.088 R)
• M5: 1,141,432 km (0.117 R)
• M6: 1,486,404 km (0.086 R)
• M7: 2,133,266 km (0.092 R)
• M8: 2,436,650 km (0.081 R)
• M9: 3,403,950 km (0.088 R)
• M10: 3,579,129 km (0.069 R)
• M11: 3,824,918 km (0.036 R)
• M12: 4,332,654 km (0.113 R)
• M13: 6,242,420 km (0.114 R)
• M14: 6,483,721 km (0.118 R)
• M15: 7,965,339 km (0.05 R)
• M16: 8,052,255 km (0.07 R)
• M17: 8,878,185 km (0.08 R)
• M18: 8,938,174 km (0.104 R)
• M19: 10,229,502 km (0.089 R)
• M20: 10,450,309 km (0.072 R)
• M21: 10,896,709 km (0.05 R)
• M22: 11,414,318 km (0.085 R)
• M23: 12,039,487 km (0.116 R)
• M24: 13,876,100 km (0.091 R)
• M25: 15,004,816 km (0.089 R)
• M26: 15,040,570 km (0.051 R)
• M27: 16,272,658 km (0.099 R)
• M28: 16,493,464 km (0.047 R)
• M29: 17,536,910 km (0.068 R)
• M30: 17,574,608 km (0.045 R)
• M31: 18,793,681 km (0.077 R)
• M32: 19,452,510 km (0.074 R)
• M33: 20,992,022 km (0.066 R)
• M34: 21,715,627 km (0.056 R)
• M35: 22,406,619 km (0.093 R)
• M36: 22,488,450 km (0.078 R)
• M37: 24,902,211 km (0.069 R)
• M38: 26,398,190 km (0.086 R)
• M39: 27,048,193 km (0.107 R)
• M40: 28,496,450 km (0.106 R)
• M41: 29,074,047 km (0.1 R)
• M42: 29,252,368 km (0.08 R)
• M43: 30,014,868 km (0.086 R)
• M44: 30,060,047 km (0.102 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 12,178 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit