🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.52 AU - 0.78 AU

Year: 192 Days

Day: 42.4 Hours

Environment

Temp: 122 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.6 AU - 0.94 AU

Year: 248 Days

Day: 44.9 Hours

Environment

Temp: 187 °C

Axial Tilt: 42.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.95 AU - 1.01 AU

Year: 356 Days

Day: 18.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.13 AU - 1.49 AU

Year: 550 Days

Day: 46.4 Hours

Environment

Temp: -16 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.75 AU - 2.13 AU

Year: 992 Days

Day: 41.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,177,787 km

• M1: 335,997 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.4 AU - 4.04 AU

Year: 2634 Days

Day: 20.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.99 AU - 4.79 AU

Year: 2816 Days

Day: 47.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447.9

Radius: 6.8

Gravity: 9.69 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 10.75 AU - 15.49 AU

Year: 17445 Days

Day: 19.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 82,177,787 km

• M1: 105,915 km (0.069 R)
• M2: 397,332 km (0.086 R)
• M3: 640,279 km (0.103 R)
• M4: 737,518 km (0.11 R)
• M5: 1,903,334 km (0.107 R)
• M6: 1,959,882 km (0.112 R)
• M7: 2,971,911 km (0.057 R)
• M8: 3,137,516 km (0.092 R)
• M9: 3,272,154 km (0.115 R)
• M10: 3,477,851 km (0.095 R)
• M11: 3,582,121 km (0.079 R)
• M12: 4,529,973 km (0.09 R)
• M13: 4,720,710 km (0.106 R)
• M14: 4,953,036 km (0.095 R)
• M15: 5,308,780 km (0.065 R)
• M16: 5,631,911 km (0.058 R)
• M17: 5,754,731 km (0.115 R)
• M18: 6,552,985 km (0.088 R)
• M19: 7,475,256 km (0.115 R)
• M20: 7,520,135 km (0.11 R)
• M21: 7,928,538 km (0.075 R)
• M22: 8,297,595 km (0.102 R)
• M23: 10,476,040 km (0.099 R)
• M24: 11,549,704 km (0.071 R)
• M25: 11,810,453 km (0.097 R)
• M26: 12,390,892 km (0.107 R)
• M27: 12,444,149 km (0.035 R)
• M28: 12,497,556 km (0.052 R)
• M29: 12,926,752 km (0.12 R)
• M30: 13,197,524 km (0.102 R)
• M31: 13,579,597 km (0.078 R)
• M32: 13,744,604 km (0.092 R)
• M33: 13,910,208 km (0.053 R)
• M34: 13,965,410 km (0.109 R)
• M35: 14,974,148 km (0.091 R)
• M36: 15,948,031 km (0.114 R)
• M37: 16,238,400 km (0.042 R)
• M38: 17,179,221 km (0.032 R)
• M39: 17,596,450 km (0.097 R)
• M40: 17,896,543 km (0.112 R)
• M41: 18,929,217 km (0.118 R)
• M42: 19,236,641 km (0.09 R)
• M43: 19,421,843 km (0.037 R)
• M44: 20,545,772 km (0.079 R)
• M45: 20,735,013 km (0.099 R)
• M46: 21,498,261 km (0.083 R)
• M47: 21,754,672 km (0.102 R)
• M48: 22,921,236 km (0.106 R)
• M49: 23,842,609 km (0.108 R)
• M50: 24,441,151 km (0.088 R)
• M51: 26,061,595 km (0.083 R)
• M52: 26,335,060 km (0.101 R)
• M53: 27,716,596 km (0.078 R)
• M54: 29,618,583 km (0.085 R)
• M55: 30,477,275 km (0.109 R)
• M56: 30,765,401 km (0.116 R)
• M57: 31,199,234 km (0.105 R)
• M58: 31,562,308 km (0.105 R)
• M59: 32,219,342 km (0.067 R)
• M60: 32,292,645 km (0.074 R)
• M61: 32,439,401 km (0.114 R)
• M62: 32,954,616 km (0.093 R)
• M63: 33,102,418 km (0.107 R)
• M64: 33,324,422 km (0.075 R)
• M65: 34,817,109 km (0.1 R)
• M66: 35,950,762 km (0.119 R)
• M67: 36,484,078 km (0.099 R)
• M68: 36,560,523 km (0.088 R)
• M69: 37,096,682 km (0.119 R)
• M70: 37,404,255 km (0.107 R)
• M71: 37,635,533 km (0.081 R)
• M72: 38,487,493 km (0.108 R)
• M73: 38,798,806 km (0.101 R)
• M74: 39,502,515 km (0.103 R)
• M75: 39,816,520 km (0.085 R)
• M76: 41,160,657 km (0.098 R)
• M77: 41,399,416 km (0.117 R)
• M78: 41,558,737 km (0.087 R)
• M79: 43,406,720 km (0.111 R)
• M80: 46,269,724 km (0.098 R)
• M81: 47,015,768 km (0.106 R)
• M82: 48,100,353 km (0.049 R)
• M83: 51,061,194 km (0.082 R)
• M84: 51,832,072 km (0.115 R)
• M85: 52,261,867 km (0.109 R)
• M86: 52,520,372 km (0.112 R)
• M87: 53,125,345 km (0.061 R)
• M88: 54,603,821 km (0.1 R)
• M89: 56,272,286 km (0.115 R)
• M90: 57,690,175 km (0.115 R)
• M91: 58,671,836 km (0.079 R)
• M92: 59,929,206 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 590.4

Radius: 4.1

Gravity: 35.12 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 13.52 AU - 19.1 AU

Year: 24180 Days

Day: 19.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 61.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 82,177,787 km

• M1: 53,556 km (0.101 R)
• M2: 300,841 km (0.1 R)
• M3: 415,284 km (0.06 R)
• M4: 1,198,129 km (0.03 R)
• M5: 1,475,334 km (0.106 R)
• M6: 1,737,878 km (0.101 R)
• M7: 2,014,784 km (0.078 R)
• M8: 2,050,388 km (0.096 R)
• M9: 3,047,159 km (0.111 R)
• M10: 3,724,089 km (0.063 R)
• M11: 4,679,721 km (0.096 R)
• M12: 5,111,310 km (0.093 R)
• M13: 5,257,916 km (0.107 R)
• M14: 5,655,847 km (0.106 R)
• M15: 6,585,897 km (0.075 R)
• M16: 6,745,518 km (0.086 R)
• M17: 8,352,797 km (0.073 R)
• M18: 9,466,703 km (0.109 R)
• M19: 9,526,542 km (0.1 R)
• M20: 9,949,455 km (0.112 R)
• M21: 10,502,219 km (0.078 R)
• M22: 10,626,386 km (0.116 R)
• M23: 11,064,707 km (0.112 R)
• M24: 11,637,069 km (0.104 R)
• M25: 11,765,573 km (0.039 R)
• M26: 12,349,603 km (0.101 R)
• M27: 12,612,297 km (0.053 R)
• M28: 13,009,629 km (0.061 R)
• M29: 13,748,792 km (0.047 R)
• M30: 15,974,958 km (0.045 R)
• M31: 16,404,753 km (0.033 R)
• M32: 16,838,288 km (0.118 R)
• M33: 17,056,401 km (0.066 R)
• M34: 18,684,624 km (0.105 R)
• M35: 19,289,000 km (0.077 R)
• M36: 21,139,974 km (0.102 R)
• M37: 21,690,494 km (0.062 R)
• M38: 22,166,066 km (0.112 R)
• M39: 23,613,276 km (0.103 R)
• M40: 23,857,569 km (0.042 R)
• M41: 24,842,522 km (0.091 R)
• M42: 25,090,854 km (0.117 R)
• M43: 26,936,892 km (0.04 R)
• M44: 27,021,863 km (0.075 R)
• M45: 27,533,488 km (0.035 R)
• M46: 28,048,254 km (0.067 R)
• M47: 28,220,442 km (0.101 R)
• M48: 29,261,643 km (0.061 R)
• M49: 29,348,858 km (0.114 R)
• M50: 30,138,735 km (0.105 R)
• M51: 30,403,523 km (0.101 R)
• M52: 30,846,632 km (0.116 R)
• M53: 31,470,605 km (0.116 R)
• M54: 31,739,283 km (0.101 R)
• M55: 32,912,280 km (0.056 R)
• M56: 34,559,801 km (0.069 R)
• M57: 35,207,560 km (0.099 R)
• M58: 36,046,505 km (0.042 R)
• M59: 37,080,675 km (0.093 R)
• M60: 38,315,605 km (0.118 R)
• M61: 38,506,642 km (0.074 R)
• M62: 39,082,145 km (0.103 R)
• M63: 40,435,706 km (0.104 R)
• M64: 41,313,995 km (0.111 R)
• M65: 42,791,723 km (0.052 R)
• M66: 43,786,399 km (0.109 R)
• M67: 44,186,424 km (0.057 R)
• M68: 48,252,644 km (0.107 R)
• M69: 50,225,540 km (0.1 R)
• M70: 52,013,085 km (0.102 R)
• M71: 53,180,697 km (0.12 R)
• M72: 55,002,200 km (0.097 R)
• M73: 56,626,235 km (0.118 R)
• M74: 57,936,862 km (0.041 R)
• M75: 58,156,322 km (0.071 R)
• M76: 60,143,281 km (0.096 R)
• M77: 66,236,252 km (0.09 R)
• M78: 67,155,531 km (0.117 R)
• M79: 68,542,304 km (0.103 R)
• M80: 69,355,518 km (0.029 R)
• M81: 70,289,008 km (0.057 R)
• M82: 70,405,994 km (0.119 R)
• M83: 71,109,104 km (0.066 R)
• M84: 72,168,257 km (0.106 R)
• M85: 72,995,533 km (0.098 R)
• M86: 73,232,496 km (0.088 R)
• M87: 75,616,189 km (0.05 R)
• M88: 75,975,822 km (0.037 R)
• M89: 77,179,187 km (0.077 R)
• M90: 78,388,686 km (0.096 R)
• M91: 79,117,377 km (0.086 R)
• M92: 81,808,493 km (0.1 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 13,558 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit