🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.44 AU - 1.6 AU

Year: 659 Days

Day: 12.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 35,395,225 km

• M1: 530,025 km (0.103 R)
• M2: 887,115 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.47 AU - 1.71 AU

Year: 705 Days

Day: 41.4 Hours

Environment

Temp: -25 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.67 AU - 1.93 AU

Year: 849 Days

Day: 12.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.8

Radius: 12

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.19 AU - 7.15 AU

Year: 6054 Days

Day: 12.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 35,395,225 km

• M1: 149,897 km (0.098 R)
• M2: 288,574 km (0.117 R)
• M3: 477,666 km (0.101 R)
• M4: 639,680 km (0.101 R)
• M5: 781,948 km (0.112 R)
• M6: 893,698 km (0.108 R)
• M7: 1,011,431 km (0.097 R)
• M8: 1,181,075 km (0.082 R)
• M9: 1,447,359 km (0.094 R)
• M10: 1,614,011 km (0.067 R)
• M11: 1,746,705 km (0.099 R)
• M12: 1,841,849 km (0.059 R)
• M13: 1,924,876 km (0.085 R)
• M14: 2,269,848 km (0.069 R)
• M15: 2,434,705 km (0.033 R)
• M16: 2,713,107 km (0.106 R)
• M17: 2,904,592 km (0.12 R)
• M18: 3,051,049 km (0.112 R)
• M19: 3,334,836 km (0.118 R)
• M20: 3,471,269 km (0.095 R)
• M21: 3,874,286 km (0.117 R)
• M22: 4,572,758 km (0.067 R)
• M23: 4,744,048 km (0.049 R)
• M24: 4,820,791 km (0.093 R)
• M25: 5,132,105 km (0.117 R)
• M26: 5,470,345 km (0.093 R)
• M27: 5,571,174 km (0.102 R)
• M28: 6,357,760 km (0.045 R)
• M29: 6,463,974 km (0.039 R)
• M30: 6,699,441 km (0.106 R)
• M31: 6,850,834 km (0.108 R)
• M32: 6,959,742 km (0.053 R)
• M33: 7,245,474 km (0.071 R)
• M34: 7,602,414 km (0.049 R)
• M35: 8,148,746 km (0.068 R)
• M36: 8,684,306 km (0.091 R)
• M37: 9,111,408 km (0.099 R)
• M38: 9,207,300 km (0.078 R)
• M39: 9,667,164 km (0.045 R)
• M40: 9,887,671 km (0.098 R)
• M41: 9,986,256 km (0.091 R)
• M42: 10,659,895 km (0.106 R)
• M43: 10,761,024 km (0.067 R)
• M44: 11,632,880 km (0.071 R)
• M45: 11,710,970 km (0.118 R)
• M46: 11,893,629 km (0.103 R)
• M47: 12,182,802 km (0.095 R)
• M48: 12,527,475 km (0.091 R)
• M49: 12,714,473 km (0.04 R)
• M50: 12,929,295 km (0.07 R)
• M51: 13,389,608 km (0.062 R)
• M52: 13,635,547 km (0.058 R)
• M53: 13,827,930 km (0.102 R)
• M54: 14,104,237 km (0.116 R)
• M55: 14,634,412 km (0.079 R)
• M56: 14,718,635 km (0.042 R)
• M57: 15,570,595 km (0.113 R)
• M58: 16,496,756 km (0.087 R)
• M59: 16,613,891 km (0.101 R)
• M60: 16,701,854 km (0.039 R)
• M61: 17,262,547 km (0.115 R)
• M62: 17,500,557 km (0.115 R)
• M63: 17,889,512 km (0.063 R)
• M64: 18,523,956 km (0.066 R)
• M65: 18,645,729 km (0.101 R)
• M66: 19,258,033 km (0.066 R)
• M67: 19,814,986 km (0.076 R)
• M68: 20,064,216 km (0.057 R)
• M69: 20,220,396 km (0.097 R)
• M70: 20,314,344 km (0.1 R)
• M71: 20,502,687 km (0.108 R)
• M72: 20,597,084 km (0.112 R)
• M73: 20,818,040 km (0.112 R)
• M74: 20,912,885 km (0.109 R)
• M75: 21,166,603 km (0.042 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31.4

Radius: 4.4

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 18.73 AU - 19.73 AU

Year: 29638 Days

Day: 20.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 35,395,225 km

• M1: 229,184 km (0.079 R)
• M2: 266,583 km (0.091 R)
• M3: 358,885 km (0.082 R)
• M4: 574,157 km (0.069 R)
• M5: 653,892 km (0.082 R)
• M6: 709,244 km (0.097 R)
• M7: 839,394 km (0.115 R)
• M8: 1,057,059 km (0.104 R)
• M9: 1,205,908 km (0.115 R)
• M10: 1,361,640 km (0.099 R)
• M11: 1,505,403 km (0.068 R)
• M12: 1,692,102 km (0.105 R)
• M13: 2,337,766 km (0.054 R)
• M14: 2,401,794 km (0.041 R)
• M15: 2,509,953 km (0.111 R)
• M16: 3,074,535 km (0.103 R)
• M17: 3,383,006 km (0.103 R)
• M18: 3,479,946 km (0.102 R)
• M19: 3,651,834 km (0.035 R)
• M20: 4,712,931 km (0.094 R)
• M21: 5,290,828 km (0.093 R)
• M22: 5,746,054 km (0.113 R)
• M23: 6,452,007 km (0.087 R)
• M24: 6,602,502 km (0.086 R)
• M25: 6,876,416 km (0.108 R)
• M26: 7,498,294 km (0.092 R)
• M27: 7,783,876 km (0.077 R)
• M28: 7,976,259 km (0.093 R)
• M29: 8,105,512 km (0.097 R)
• M30: 8,137,825 km (0.116 R)
• M31: 8,300,438 km (0.025 R)
• M32: 8,894,790 km (0.062 R)
• M33: 9,129,659 km (0.097 R)
• M34: 9,537,014 km (0.115 R)
• M35: 9,639,788 km (0.113 R)
• M36: 10,616,362 km (0.035 R)
• M37: 10,972,854 km (0.056 R)
• M38: 11,044,512 km (0.062 R)
• M39: 11,587,701 km (0.063 R)
• M40: 12,325,219 km (0.113 R)
• M41: 12,549,466 km (0.094 R)
• M42: 13,153,991 km (0.085 R)
• M43: 14,000,566 km (0.072 R)
• M44: 14,195,492 km (0.094 R)
• M45: 14,627,381 km (0.101 R)
• M46: 17,016,159 km (0.101 R)
• M47: 17,895,196 km (0.114 R)
• M48: 18,022,055 km (0.116 R)
• M49: 18,574,820 km (0.101 R)
• M50: 19,090,035 km (0.087 R)
• M51: 20,046,713 km (0.102 R)
• M52: 21,063,530 km (0.096 R)
• M53: 21,510,827 km (0.101 R)
• M54: 22,963,124 km (0.111 R)
• M55: 23,423,436 km (0.065 R)
• M56: 24,026,465 km (0.096 R)
• M57: 24,166,339 km (0.119 R)
• M58: 25,011,118 km (0.116 R)
• M59: 27,116,858 km (0.106 R)
• M60: 28,634,080 km (0.113 R)
• M61: 29,278,547 km (0.053 R)
• M62: 29,378,030 km (0.059 R)
• M63: 29,627,559 km (0.109 R)
• M64: 30,430,301 km (0.112 R)
• M65: 31,852,528 km (0.05 R)
• M66: 33,816,898 km (0.06 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 13,755 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit