🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.48 AU - 0.66 AU

Year: 151 Days

Day: 12.2 Hours

Environment

Temp: 211 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.75 AU - 0.81 AU

Year: 242 Days

Day: 26.3 Hours

Environment

Temp: 172 °C

Axial Tilt: 42.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.98 AU - 1.58 AU

Year: 509 Days

Day: 27 Hours

Environment

Temp: 2 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.21 AU - 1.55 AU

Year: 570 Days

Day: 40.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.02 AU - 3.02 AU

Year: 1406 Days

Day: 19.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,591,898 km

• M1: 1,579,155 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.33 AU - 3.83 AU

Year: 1900 Days

Day: 38.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.88 AU - 6.14 AU

Year: 3941 Days

Day: 24.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.8

Radius: 14.8

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 8.56 AU - 9.08 AU

Year: 9206 Days

Day: 9 Hours

Environment

Temp: -158 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 61,591,898 km

• M1: 227,239 km (0.053 R)
• M2: 469,737 km (0.042 R)
• M3: 872,305 km (0.102 R)
• M4: 1,187,508 km (0.102 R)
• M5: 1,359,396 km (0.057 R)
• M6: 1,510,938 km (0.081 R)
• M7: 1,608,626 km (0.09 R)
• M8: 1,718,880 km (0.072 R)
• M9: 1,821,354 km (0.074 R)
• M10: 1,947,315 km (0.117 R)
• M11: 2,065,348 km (0.073 R)
• M12: 2,320,562 km (0.12 R)
• M13: 2,457,893 km (0.059 R)
• M14: 2,825,455 km (0.108 R)
• M15: 3,047,309 km (0.045 R)
• M16: 3,313,443 km (0.064 R)
• M17: 3,495,205 km (0.108 R)
• M18: 3,666,943 km (0.064 R)
• M19: 4,101,974 km (0.05 R)
• M20: 4,213,424 km (0.096 R)
• M21: 4,510,825 km (0.076 R)
• M22: 4,903,369 km (0.09 R)
• M23: 5,644,178 km (0.104 R)
• M24: 5,737,228 km (0.087 R)
• M25: 5,972,396 km (0.109 R)
• M26: 6,130,970 km (0.066 R)
• M27: 6,582,606 km (0.098 R)
• M28: 6,729,959 km (0.109 R)
• M29: 7,011,652 km (0.065 R)
• M30: 7,128,638 km (0.065 R)
• M31: 7,518,041 km (0.048 R)
• M32: 7,655,222 km (0.074 R)
• M33: 8,335,444 km (0.11 R)
• M34: 9,126,218 km (0.101 R)
• M35: 9,623,481 km (0.09 R)
• M36: 9,828,580 km (0.104 R)
• M37: 10,167,419 km (0.119 R)
• M38: 10,876,064 km (0.113 R)
• M39: 11,799,233 km (0.071 R)
• M40: 12,159,465 km (0.067 R)
• M41: 12,340,927 km (0.115 R)
• M42: 14,078,057 km (0.116 R)
• M43: 14,290,037 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.3

Radius: 4.4

Gravity: 21.86 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 13.41 AU - 14.71 AU

Year: 18529 Days

Day: 19.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 61,591,898 km

• M1: 107,262 km (0.1 R)
• M2: 492,626 km (0.109 R)
• M3: 742,753 km (0.084 R)
• M4: 1,421,180 km (0.088 R)
• M5: 1,633,908 km (0.105 R)
• M6: 1,828,236 km (0.093 R)
• M7: 2,299,768 km (0.085 R)
• M8: 2,612,727 km (0.112 R)
• M9: 2,939,149 km (0.107 R)
• M10: 3,209,473 km (0.078 R)
• M11: 3,993,066 km (0.109 R)
• M12: 4,254,414 km (0.116 R)
• M13: 4,832,759 km (0.115 R)
• M14: 5,151,103 km (0.037 R)
• M15: 5,517,469 km (0.031 R)
• M16: 6,447,967 km (0.064 R)
• M17: 6,931,318 km (0.115 R)
• M18: 7,109,788 km (0.073 R)
• M19: 7,335,232 km (0.116 R)
• M20: 7,700,700 km (0.07 R)
• M21: 8,497,009 km (0.089 R)
• M22: 9,025,988 km (0.081 R)
• M23: 9,172,145 km (0.064 R)
• M24: 11,456,205 km (0.082 R)
• M25: 11,986,529 km (0.11 R)
• M26: 12,147,198 km (0.069 R)
• M27: 12,851,355 km (0.055 R)
• M28: 13,457,675 km (0.079 R)
• M29: 13,513,176 km (0.12 R)
• M30: 13,568,826 km (0.116 R)
• M31: 14,526,552 km (0.115 R)
• M32: 15,100,110 km (0.065 R)
• M33: 15,273,643 km (0.042 R)
• M34: 15,856,626 km (0.045 R)
• M35: 16,328,308 km (0.034 R)
• M36: 16,864,467 km (0.066 R)
• M37: 17,044,433 km (0.101 R)
• M38: 17,225,148 km (0.101 R)
• M39: 17,285,436 km (0.082 R)
• M40: 17,345,873 km (0.109 R)
• M41: 17,406,311 km (0.052 R)
• M42: 19,504,421 km (0.061 R)
• M43: 20,647,199 km (0.066 R)
• M44: 21,032,862 km (0.054 R)
• M45: 21,615,845 km (0.108 R)
• M46: 21,811,370 km (0.111 R)
• M47: 22,864,090 km (0.086 R)
• M48: 23,396,509 km (0.088 R)
• M49: 25,086,815 km (0.102 R)
• M50: 25,981,111 km (0.062 R)
• M51: 26,536,717 km (0.099 R)
• M52: 27,166,375 km (0.03 R)
• M53: 29,228,582 km (0.06 R)
• M54: 29,444,750 km (0.073 R)
• M55: 30,023,844 km (0.077 R)
• M56: 30,387,666 km (0.114 R)
• M57: 30,679,831 km (0.092 R)
• M58: 32,377,467 km (0.114 R)
• M59: 36,559,027 km (0.116 R)
• M60: 38,436,181 km (0.102 R)
• M61: 38,515,169 km (0.063 R)
• M62: 39,784,656 km (0.096 R)
• M63: 40,024,312 km (0.115 R)
• M64: 40,424,636 km (0.103 R)
• M65: 40,665,488 km (0.108 R)
• M66: 40,745,822 km (0.116 R)
• M67: 42,527,832 km (0.101 R)
• M68: 44,749,211 km (0.066 R)
• M69: 45,331,296 km (0.07 R)
• M70: 45,832,300 km (0.106 R)
• M71: 47,599,798 km (0.105 R)
• M72: 47,854,115 km (0.079 R)
• M73: 48,364,094 km (0.095 R)
• M74: 49,303,868 km (0.114 R)
• M75: 49,904,952 km (0.077 R)
• M76: 50,422,112 km (0.107 R)
• M77: 52,508,553 km (0.103 R)
• M78: 53,122,353 km (0.072 R)
• M79: 54,357,134 km (0.114 R)
• M80: 54,889,254 km (0.113 R)
• M81: 55,155,987 km (0.064 R)
• M82: 55,601,340 km (0.074 R)
• M83: 56,316,567 km (0.104 R)
• M84: 56,675,303 km (0.115 R)
• M85: 56,854,970 km (0.083 R)
• M86: 57,485,226 km (0.072 R)
• M87: 59,937,883 km (0.105 R)
• M88: 60,854,918 km (0.027 R)
• M89: 61,038,923 km (0.09 R)
• M90: 61,315,230 km (0.104 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 11,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit