🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.55 AU - 0.61 AU

Year: 155 Days

Day: 19.3 Hours

Environment

Temp: 179 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,451,161 km

• M1: 31,715 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.19 AU - 1.33 AU

Year: 495 Days

Day: 17.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.29 AU - 1.39 AU

Year: 543 Days

Day: 37.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,451,161 km

• M1: 478,564 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.32 AU - 1.64 AU

Year: 630 Days

Day: 25.5 Hours

Environment

Temp: -16 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.38 AU - 4.6 AU

Year: 3328 Days

Day: 36.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.63 AU - 5.23 AU

Year: 3830 Days

Day: 33 Hours

Environment

Temp: -136 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,451,161 km

• M1: 2,585,350 km (0.095 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.48 AU - 5.64 AU

Year: 3982 Days

Day: 15.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,451,161 km

• M1: 1,004,699 km (0.102 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.32 AU - 6.02 AU

Year: 4113 Days

Day: 18.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.7

Radius: 10.3

Gravity: 9 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.47 AU - 9.97 AU

Year: 8245 Days

Day: 7 Hours

Environment

Temp: -168 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 39,451,161 km

• M1: 140,024 km (0.096 R)
• M2: 835,504 km (0.108 R)
• M3: 1,016,368 km (0.092 R)
• M4: 1,092,364 km (0.063 R)
• M5: 1,250,788 km (0.071 R)
• M6: 1,502,860 km (0.057 R)
• M7: 2,031,090 km (0.085 R)
• M8: 2,482,876 km (0.107 R)
• M9: 2,640,402 km (0.101 R)
• M10: 3,048,805 km (0.072 R)
• M11: 4,808,524 km (0.086 R)
• M12: 5,105,476 km (0.049 R)
• M13: 5,172,346 km (0.051 R)
• M14: 5,374,453 km (0.12 R)
• M15: 5,613,810 km (0.089 R)
• M16: 6,388,427 km (0.099 R)
• M17: 6,532,789 km (0.04 R)
• M18: 7,498,144 km (0.11 R)
• M19: 7,650,585 km (0.036 R)
• M20: 8,114,338 km (0.112 R)
• M21: 9,766,347 km (0.106 R)
• M22: 10,311,482 km (0.081 R)
• M23: 10,737,537 km (0.081 R)
• M24: 10,823,406 km (0.112 R)
• M25: 11,039,276 km (0.08 R)
• M26: 11,256,492 km (0.101 R)
• M27: 11,387,390 km (0.081 R)
• M28: 11,960,948 km (0.082 R)
• M29: 12,318,637 km (0.077 R)
• M30: 12,498,752 km (0.087 R)
• M31: 13,737,572 km (0.119 R)
• M32: 13,924,420 km (0.105 R)
• M33: 14,442,627 km (0.072 R)
• M34: 14,585,194 km (0.116 R)
• M35: 14,680,338 km (0.094 R)
• M36: 15,111,330 km (0.08 R)
• M37: 15,643,898 km (0.118 R)
• M38: 15,936,960 km (0.1 R)
• M39: 16,084,165 km (0.096 R)
• M40: 16,182,600 km (0.089 R)
• M41: 16,429,437 km (0.114 R)
• M42: 16,677,470 km (0.104 R)
• M43: 20,014,250 km (0.095 R)
• M44: 20,652,285 km (0.1 R)
• M45: 20,920,065 km (0.085 R)
• M46: 21,351,057 km (0.102 R)
• M47: 22,002,855 km (0.099 R)
• M48: 22,441,027 km (0.066 R)
• M49: 22,882,191 km (0.063 R)
• M50: 23,549,248 km (0.112 R)
• M51: 24,109,941 km (0.098 R)
• M52: 24,902,361 km (0.118 R)
• M53: 25,244,641 km (0.058 R)
• M54: 25,933,838 km (0.07 R)
• M55: 26,803,899 km (0.08 R)
• M56: 27,330,633 km (0.081 R)
• M57: 27,448,068 km (0.064 R)
• M58: 27,801,717 km (0.102 R)
• M59: 28,453,665 km (0.047 R)
• M60: 28,632,434 km (0.115 R)
• M61: 29,591,805 km (0.091 R)
• M62: 31,050,684 km (0.108 R)
• M63: 31,480,628 km (0.109 R)
• M64: 31,912,517 km (0.097 R)
• M65: 35,437,492 km (0.101 R)
• M66: 35,758,229 km (0.064 R)
• M67: 35,951,061 km (0.115 R)
• M68: 37,245,831 km (0.111 R)
• M69: 37,506,580 km (0.1 R)
• M70: 38,885,573 km (0.098 R)
• M71: 40,080,860 km (0.113 R)
• M72: 40,214,451 km (0.101 R)
• M73: 40,548,952 km (0.088 R)
• M74: 44,634,619 km (0.073 R)
• M75: 44,980,938 km (0.092 R)
• M76: 45,606,556 km (0.069 R)
• M77: 46,095,293 km (0.078 R)
• M78: 46,235,167 km (0.094 R)
• M79: 46,796,308 km (0.119 R)
• M80: 47,077,702 km (0.116 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469

Radius: 12.7

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.87 AU - 9.59 AU

Year: 9024 Days

Day: 5.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,451,161 km

• M1: 237,412 km (0.116 R)
• M2: 571,165 km (0.079 R)
• M3: 794,065 km (0.099 R)
• M4: 901,327 km (0.091 R)
• M5: 1,013,974 km (0.065 R)
• M6: 1,131,708 km (0.078 R)
• M7: 1,290,431 km (0.096 R)
• M8: 1,437,935 km (0.109 R)
• M9: 1,690,306 km (0.119 R)
• M10: 1,791,285 km (0.059 R)
• M11: 2,260,573 km (0.082 R)
• M12: 2,440,689 km (0.056 R)
• M13: 2,719,988 km (0.067 R)
• M14: 3,234,007 km (0.088 R)
• M15: 3,489,520 km (0.108 R)
• M16: 3,966,288 km (0.072 R)
• M17: 4,157,474 km (0.079 R)
• M18: 5,040,102 km (0.113 R)
• M19: 5,277,364 km (0.08 R)
• M20: 5,609,471 km (0.071 R)
• M21: 5,824,443 km (0.082 R)
• M22: 5,917,493 km (0.075 R)
• M23: 6,073,524 km (0.1 R)
• M24: 6,485,816 km (0.1 R)
• M25: 6,776,484 km (0.096 R)
• M26: 7,104,702 km (0.1 R)
• M27: 7,237,395 km (0.097 R)
• M28: 7,539,134 km (0.113 R)
• M29: 7,708,629 km (0.097 R)
• M30: 8,189,735 km (0.089 R)
• M31: 8,539,346 km (0.069 R)
• M32: 9,362,284 km (0.112 R)
• M33: 9,507,992 km (0.116 R)
• M34: 9,912,654 km (0.106 R)
• M35: 10,624,890 km (0.083 R)
• M36: 11,044,811 km (0.098 R)
• M37: 11,392,327 km (0.054 R)
• M38: 11,861,615 km (0.106 R)
• M39: 12,217,658 km (0.037 R)
• M40: 12,738,109 km (0.06 R)
• M41: 12,859,283 km (0.09 R)
• M42: 13,021,447 km (0.067 R)
• M43: 13,759,414 km (0.096 R)
• M44: 14,595,516 km (0.096 R)
• M45: 15,620,411 km (0.115 R)
• M46: 16,712,625 km (0.08 R)
• M47: 17,067,471 km (0.038 R)
• M48: 17,559,200 km (0.093 R)
• M49: 17,965,208 km (0.081 R)
• M50: 18,101,193 km (0.104 R)
• M51: 18,237,476 km (0.088 R)
• M52: 18,374,209 km (0.105 R)
• M53: 18,556,868 km (0.103 R)
• M54: 19,155,110 km (0.115 R)
• M55: 19,712,960 km (0.089 R)
• M56: 19,806,459 km (0.116 R)
• M57: 20,370,443 km (0.112 R)
• M58: 20,654,529 km (0.067 R)
• M59: 21,997,170 km (0.111 R)
• M60: 23,864,301 km (0.052 R)
• M61: 24,565,018 km (0.029 R)
• M62: 24,715,962 km (0.104 R)
• M63: 25,475,769 km (0.111 R)
• M64: 25,628,658 km (0.073 R)
• M65: 26,140,433 km (0.119 R)
• M66: 28,115,873 km (0.106 R)
• M67: 28,221,190 km (0.081 R)
• M68: 29,121,619 km (0.045 R)
• M69: 31,659,697 km (0.082 R)
• M70: 31,824,105 km (0.085 R)
• M71: 31,988,662 km (0.036 R)
• M72: 32,098,617 km (0.111 R)
• M73: 32,484,430 km (0.082 R)
• M74: 33,763,043 km (0.1 R)
• M75: 35,455,294 km (0.117 R)
• M76: 35,739,978 km (0.106 R)
• M77: 36,025,561 km (0.09 R)
• M78: 36,713,861 km (0.106 R)
• M79: 37,754,314 km (0.08 R)
• M80: 38,687,505 km (0.092 R)
• M81: 39,156,794 km (0.062 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 16,441 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit