🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.5 AU - 0.6 AU

Year: 146 Days

Day: 29.1 Hours

Environment

Temp: 172 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.65 AU - 0.69 AU

Year: 196 Days

Day: 16.1 Hours

Environment

Temp: 163 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.1 AU - 1.22 AU

Year: 447 Days

Day: 42.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.51 AU - 1.55 AU

Year: 678 Days

Day: 17.7 Hours

Environment

Temp: -26 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,885,643 km

• M1: 198,816 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.06 AU - 2.14 AU

Year: 1090 Days

Day: 15.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.8 AU - 3.02 AU

Year: 1778 Days

Day: 41.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231

Radius: 9.1

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.86 AU - 9.4 AU

Year: 8303 Days

Day: 5.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 22,885,643 km

• M1: 142,567 km (0.114 R)
• M2: 202,556 km (0.105 R)
• M3: 273,465 km (0.089 R)
• M4: 339,288 km (0.055 R)
• M5: 461,360 km (0.115 R)
• M6: 577,448 km (0.107 R)
• M7: 728,242 km (0.101 R)
• M8: 1,348,924 km (0.086 R)
• M9: 1,441,974 km (0.071 R)
• M10: 1,700,778 km (0.076 R)
• M11: 2,063,104 km (0.078 R)
• M12: 2,170,964 km (0.062 R)
• M13: 2,299,469 km (0.091 R)
• M14: 2,449,366 km (0.068 R)
• M15: 4,209,235 km (0.077 R)
• M16: 4,416,578 km (0.106 R)
• M17: 4,580,088 km (0.108 R)
• M18: 4,865,222 km (0.063 R)
• M19: 5,328,377 km (0.058 R)
• M20: 5,427,710 km (0.066 R)
• M21: 5,882,338 km (0.065 R)
• M22: 6,909,178 km (0.104 R)
• M23: 7,154,069 km (0.042 R)
• M24: 7,346,452 km (0.108 R)
• M25: 7,933,773 km (0.079 R)
• M26: 8,652,741 km (0.099 R)
• M27: 8,828,518 km (0.112 R)
• M28: 9,094,204 km (0.035 R)
• M29: 9,242,904 km (0.104 R)
• M30: 9,512,779 km (0.089 R)
• M31: 9,573,067 km (0.059 R)
• M32: 9,907,119 km (0.1 R)
• M33: 10,245,061 km (0.105 R)
• M34: 10,995,443 km (0.114 R)
• M35: 11,122,153 km (0.117 R)
• M36: 11,185,732 km (0.094 R)
• M37: 12,482,596 km (0.116 R)
• M38: 13,452,140 km (0.069 R)
• M39: 14,031,831 km (0.099 R)
• M40: 14,307,391 km (0.12 R)
• M41: 14,411,212 km (0.109 R)
• M42: 14,829,039 km (0.088 R)
• M43: 14,934,206 km (0.079 R)
• M44: 15,640,906 km (0.105 R)
• M45: 15,747,869 km (0.093 R)
• M46: 15,819,376 km (0.084 R)
• M47: 16,503,487 km (0.091 R)
• M48: 16,977,114 km (0.058 R)
• M49: 17,344,527 km (0.077 R)
• M50: 17,826,082 km (0.108 R)
• M51: 18,087,131 km (0.117 R)
• M52: 18,162,079 km (0.118 R)
• M53: 18,537,719 km (0.078 R)
• M54: 19,068,193 km (0.035 R)
• M55: 19,182,486 km (0.088 R)
• M56: 19,488,414 km (0.082 R)
• M57: 20,532,757 km (0.064 R)
• M58: 20,649,892 km (0.1 R)
• M59: 21,278,652 km (0.062 R)
• M60: 21,476,270 km (0.111 R)
• M61: 21,634,994 km (0.084 R)
• M62: 21,794,016 km (0.087 R)
• M63: 21,953,338 km (0.093 R)
• M64: 22,635,205 km (0.113 R)
• M65: 23,855,475 km (0.117 R)
• M66: 24,266,869 km (0.063 R)
• M67: 25,013,512 km (0.117 R)
• M68: 25,138,576 km (0.108 R)
• M69: 25,725,448 km (0.091 R)
• M70: 25,894,045 km (0.087 R)
• M71: 26,486,602 km (0.103 R)
• M72: 27,083,797 km (0.08 R)
• M73: 27,255,236 km (0.086 R)
• M74: 28,074,434 km (0.043 R)
• M75: 28,421,651 km (0.112 R)
• M76: 28,508,717 km (0.099 R)
• M77: 28,770,513 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.9

Radius: 13.3

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 9.38 AU - 10.42 AU

Year: 11156 Days

Day: 9.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 22,885,643 km

• M1: 271,819 km (0.077 R)
• M2: 458,517 km (0.108 R)
• M3: 660,325 km (0.12 R)
• M4: 748,438 km (0.113 R)
• M5: 883,824 km (0.045 R)
• M6: 983,008 km (0.058 R)
• M7: 1,242,710 km (0.042 R)
• M8: 1,393,953 km (0.059 R)
• M9: 1,646,773 km (0.101 R)
• M10: 1,828,684 km (0.095 R)
• M11: 1,915,002 km (0.081 R)
• M12: 2,061,907 km (0.081 R)
• M13: 2,228,111 km (0.052 R)
• M14: 2,367,536 km (0.118 R)
• M15: 2,820,069 km (0.118 R)
• M16: 3,459,750 km (0.093 R)
• M17: 3,549,658 km (0.093 R)
• M18: 3,732,018 km (0.098 R)
• M19: 4,030,167 km (0.083 R)
• M20: 4,182,158 km (0.112 R)
• M21: 4,336,244 km (0.096 R)
• M22: 5,093,508 km (0.101 R)
• M23: 5,320,448 km (0.09 R)
• M24: 5,550,679 km (0.059 R)
• M25: 5,656,445 km (0.033 R)
• M26: 6,773,941 km (0.115 R)
• M27: 6,864,597 km (0.063 R)
• M28: 7,276,889 km (0.112 R)
• M29: 7,486,177 km (0.117 R)
• M30: 7,673,922 km (0.104 R)
• M31: 8,367,458 km (0.076 R)
• M32: 8,489,081 km (0.119 R)
• M33: 9,031,373 km (0.086 R)
• M34: 9,331,915 km (0.082 R)
• M35: 10,435,798 km (0.118 R)
• M36: 11,149,978 km (0.075 R)
• M37: 11,662,052 km (0.072 R)
• M38: 11,825,412 km (0.076 R)
• M39: 12,126,852 km (0.119 R)
• M40: 12,292,307 km (0.102 R)
• M41: 12,430,835 km (0.036 R)
• M42: 12,905,659 km (0.109 R)
• M43: 14,365,435 km (0.059 R)
• M44: 14,482,121 km (0.088 R)
• M45: 14,599,107 km (0.055 R)
• M46: 14,687,220 km (0.075 R)
• M47: 14,952,158 km (0.105 R)
• M48: 15,189,121 km (0.083 R)
• M49: 15,367,591 km (0.102 R)
• M50: 15,576,729 km (0.104 R)
• M51: 15,997,847 km (0.064 R)
• M52: 16,331,300 km (0.103 R)
• M53: 16,422,705 km (0.118 R)
• M54: 16,544,777 km (0.115 R)
• M55: 16,697,815 km (0.117 R)
• M56: 16,851,303 km (0.093 R)
• M57: 17,067,023 km (0.057 R)
• M58: 17,563,538 km (0.092 R)
• M59: 17,876,198 km (0.056 R)
• M60: 18,001,860 km (0.09 R)
• M61: 18,222,367 km (0.032 R)
• M62: 18,634,210 km (0.106 R)
• M63: 19,049,344 km (0.087 R)
• M64: 19,145,535 km (0.101 R)
• M65: 19,306,204 km (0.064 R)
• M66: 20,443,746 km (0.11 R)
• M67: 20,971,078 km (0.047 R)
• M68: 22,072,567 km (0.118 R)
• M69: 22,376,401 km (0.089 R)
• M70: 22,647,472 km (0.095 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 11,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit