🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.55 AU - 0.69 AU

Year: 320 Days

Day: 28.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.39 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.9

Radius: 9.7

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.94 AU - 4.36 AU

Year: 5546 Days

Day: 5.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 23,976,930 km

• M1: 172,486 km (0.115 R)
• M2: 289,771 km (0.111 R)
• M3: 354,846 km (0.088 R)
• M4: 464,801 km (0.068 R)
• M5: 545,733 km (0.096 R)
• M6: 643,121 km (0.085 R)
• M7: 1,080,545 km (0.1 R)
• M8: 1,163,871 km (0.079 R)
• M9: 1,278,763 km (0.081 R)
• M10: 1,367,474 km (0.094 R)
• M11: 1,458,280 km (0.113 R)
• M12: 2,365,442 km (0.104 R)
• M13: 2,606,145 km (0.1 R)
• M14: 2,835,478 km (0.092 R)
• M15: 3,151,578 km (0.119 R)
• M16: 3,212,165 km (0.079 R)
• M17: 3,604,860 km (0.077 R)
• M18: 3,796,196 km (0.067 R)
• M19: 4,012,813 km (0.107 R)
• M20: 4,367,809 km (0.108 R)
• M21: 4,594,899 km (0.034 R)
• M22: 4,663,863 km (0.117 R)
• M23: 4,872,552 km (0.109 R)
• M24: 5,179,677 km (0.114 R)
• M25: 6,188,864 km (0.066 R)
• M26: 6,316,172 km (0.117 R)
• M27: 6,418,497 km (0.066 R)
• M28: 6,650,972 km (0.06 R)
• M29: 6,833,780 km (0.079 R)
• M30: 7,418,858 km (0.03 R)
• M31: 8,608,460 km (0.078 R)
• M32: 8,722,154 km (0.104 R)
• M33: 9,066,080 km (0.101 R)
• M34: 9,210,741 km (0.086 R)
• M35: 9,620,041 km (0.075 R)
• M36: 9,975,485 km (0.041 R)
• M37: 10,124,784 km (0.095 R)
• M38: 10,668,722 km (0.095 R)
• M39: 10,913,613 km (0.086 R)
• M40: 11,129,334 km (0.049 R)
• M41: 11,690,625 km (0.11 R)
• M42: 11,911,431 km (0.104 R)
• M43: 12,038,290 km (0.117 R)
• M44: 12,485,438 km (0.11 R)
• M45: 12,711,181 km (0.104 R)
• M46: 13,561,346 km (0.112 R)
• M47: 14,026,596 km (0.089 R)
• M48: 14,126,976 km (0.028 R)
• M49: 15,315,980 km (0.038 R)
• M50: 15,523,173 km (0.081 R)
• M51: 15,974,958 km (0.111 R)
• M52: 16,044,820 km (0.055 R)
• M53: 16,855,940 km (0.06 R)
• M54: 17,176,977 km (0.091 R)
• M55: 17,284,388 km (0.114 R)
• M56: 17,428,002 km (0.099 R)
• M57: 18,554,624 km (0.042 R)
• M58: 19,480,186 km (0.107 R)
• M59: 19,629,634 km (0.065 R)
• M60: 20,307,163 km (0.072 R)
• M61: 20,534,701 km (0.053 R)
• M62: 20,915,727 km (0.112 R)
• M63: 21,145,509 km (0.085 R)
• M64: 22,267,942 km (0.112 R)
• M65: 22,934,850 km (0.071 R)
• M66: 23,132,319 km (0.101 R)
• M67: 23,608,339 km (0.112 R)
• M68: 24,167,835 km (0.108 R)
• M69: 24,328,503 km (0.057 R)
• M70: 24,529,862 km (0.025 R)
• M71: 24,893,684 km (0.071 R)
• M72: 25,137,229 km (0.119 R)
• M73: 25,299,992 km (0.053 R)
• M74: 25,585,724 km (0.119 R)
• M75: 25,667,554 km (0.099 R)
• M76: 25,790,523 km (0.1 R)
• M77: 26,408,063 km (0.061 R)
• M78: 27,489,955 km (0.115 R)
• M79: 27,573,880 km (0.089 R)
• M80: 27,699,691 km (0.069 R)
• M81: 28,289,855 km (0.084 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 119.4

Radius: 7.2

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 6.71 AU - 9.77 AU

Year: 15517 Days

Day: 23 Hours

Environment

Temp: -229 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 23,976,930 km

• M1: 92,751 km (0.104 R)
• M2: 148,850 km (0.054 R)
• M3: 294,409 km (0.068 R)
• M4: 354,697 km (0.092 R)
• M5: 465,997 km (0.034 R)
• M6: 696,528 km (0.086 R)
• M7: 839,543 km (0.118 R)
• M8: 1,924,726 km (0.1 R)
• M9: 2,107,086 km (0.115 R)
• M10: 2,189,963 km (0.109 R)
• M11: 2,868,988 km (0.115 R)
• M12: 3,219,645 km (0.1 R)
• M13: 3,808,612 km (0.113 R)
• M14: 4,245,887 km (0.119 R)
• M15: 5,056,109 km (0.064 R)
• M16: 5,708,954 km (0.106 R)
• M17: 5,766,998 km (0.113 R)
• M18: 6,478,635 km (0.106 R)
• M19: 6,660,995 km (0.085 R)
• M20: 7,030,502 km (0.114 R)
• M21: 7,217,798 km (0.119 R)
• M22: 7,280,629 km (0.072 R)
• M23: 8,080,978 km (0.031 R)
• M24: 8,211,577 km (0.115 R)
• M25: 8,277,250 km (0.064 R)
• M26: 8,741,303 km (0.119 R)
• M27: 9,077,898 km (0.065 R)
• M28: 9,179,625 km (0.097 R)
• M29: 9,694,391 km (0.084 R)
• M30: 11,076,376 km (0.078 R)
• M31: 12,330,604 km (0.057 R)
• M32: 12,556,497 km (0.084 R)
• M33: 12,670,042 km (0.076 R)
• M34: 13,901,831 km (0.052 R)
• M35: 14,019,265 km (0.079 R)
• M36: 14,373,663 km (0.083 R)
• M37: 14,452,800 km (0.059 R)
• M38: 14,611,523 km (0.061 R)
• M39: 14,930,615 km (0.119 R)
• M40: 15,332,735 km (0.058 R)
• M41: 15,616,522 km (0.083 R)
• M42: 15,983,635 km (0.088 R)
• M43: 16,436,468 km (0.086 R)
• M44: 16,893,340 km (0.104 R)
• M45: 17,650,155 km (0.12 R)
• M46: 17,777,313 km (0.1 R)
• M47: 19,196,548 km (0.11 R)
• M48: 19,677,655 km (0.076 R)
• M49: 19,985,827 km (0.052 R)
• M50: 20,384,505 km (0.109 R)
• M51: 20,607,107 km (0.098 R)
• M52: 21,099,732 km (0.037 R)
• M53: 21,370,056 km (0.065 R)
• M54: 21,460,413 km (0.067 R)
• M55: 22,005,248 km (0.062 R)
• M56: 22,233,684 km (0.081 R)
• M57: 23,666,982 km (0.052 R)
• M58: 25,082,327 km (0.107 R)
• M59: 25,416,529 km (0.105 R)
• M60: 25,704,205 km (0.062 R)
• M61: 27,109,528 km (0.101 R)
• M62: 27,452,406 km (0.104 R)
• M63: 28,838,580 km (0.039 R)
• M64: 30,552,224 km (0.031 R)
• M65: 31,164,827 km (0.084 R)
• M66: 31,216,139 km (0.079 R)
• M67: 31,267,301 km (0.109 R)
• M68: 33,131,440 km (0.083 R)
• M69: 33,445,746 km (0.114 R)
• M70: 33,498,105 km (0.079 R)
• M71: 34,182,665 km (0.034 R)
• M72: 34,447,154 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32.1

Radius: 7.5

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 8.3 AU - 8.76 AU

Year: 16343 Days

Day: 16.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 23,976,930 km

• M1: 444,306 km (0.112 R)
• M2: 545,135 km (0.118 R)
• M3: 623,524 km (0.11 R)
• M4: 695,630 km (0.093 R)
• M5: 748,887 km (0.08 R)
• M6: 871,258 km (0.03 R)
• M7: 1,049,130 km (0.069 R)
• M8: 1,564,794 km (0.104 R)
• M9: 1,665,024 km (0.074 R)
• M10: 1,932,356 km (0.101 R)
• M11: 2,024,658 km (0.091 R)
• M12: 2,086,890 km (0.052 R)
• M13: 2,181,586 km (0.119 R)
• M14: 2,342,553 km (0.106 R)
• M15: 2,557,824 km (0.072 R)
• M16: 3,007,366 km (0.103 R)
• M17: 3,114,628 km (0.043 R)
• M18: 3,259,588 km (0.103 R)
• M19: 3,314,640 km (0.1 R)
• M20: 3,518,841 km (0.087 R)
• M21: 3,612,938 km (0.095 R)
• M22: 3,900,615 km (0.052 R)
• M23: 3,998,153 km (0.109 R)
• M24: 4,195,622 km (0.084 R)
• M25: 4,600,284 km (0.105 R)
• M26: 5,166,362 km (0.104 R)
• M27: 5,555,915 km (0.091 R)
• M28: 5,643,879 km (0.054 R)
• M29: 5,977,482 km (0.112 R)
• M30: 6,044,951 km (0.095 R)
• M31: 6,432,409 km (0.113 R)
• M32: 7,064,011 km (0.079 R)
• M33: 7,375,175 km (0.079 R)
• M34: 8,868,910 km (0.082 R)
• M35: 9,649,811 km (0.028 R)
• M36: 9,968,305 km (0.118 R)
• M37: 10,048,489 km (0.103 R)
• M38: 10,236,384 km (0.051 R)
• M39: 10,561,310 km (0.083 R)
• M40: 10,642,991 km (0.028 R)
• M41: 11,027,308 km (0.099 R)
• M42: 11,193,361 km (0.031 R)
• M43: 11,360,313 km (0.103 R)
• M44: 11,781,281 km (0.109 R)
• M45: 12,264,482 km (0.088 R)
• M46: 12,436,520 km (0.036 R)
• M47: 12,725,094 km (0.038 R)
• M48: 13,752,682 km (0.054 R)
• M49: 14,051,130 km (0.111 R)
• M50: 14,867,485 km (0.108 R)
• M51: 15,173,862 km (0.026 R)
• M52: 15,979,895 km (0.086 R)
• M53: 17,055,055 km (0.111 R)
• M54: 17,215,125 km (0.075 R)
• M55: 18,022,953 km (0.105 R)
• M56: 18,349,525 km (0.07 R)
• M57: 20,180,454 km (0.06 R)
• M58: 20,383,607 km (0.091 R)
• M59: 20,519,442 km (0.073 R)
• M60: 20,689,685 km (0.033 R)
• M61: 20,928,892 km (0.076 R)
• M62: 20,997,408 km (0.078 R)
• M63: 21,964,259 km (0.086 R)
• M64: 22,313,121 km (0.078 R)
• M65: 22,734,089 km (0.106 R)
• M66: 23,086,841 km (0.111 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 15,209 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit