🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.47 AU - 0.55 AU

Year: 131 Days

Day: 35.3 Hours

Environment

Temp: 268 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,378,056 km

• M1: 215,720 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.13 AU - 1.17 AU

Year: 444 Days

Day: 34.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 15.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.08 AU - 1.46 AU

Year: 515 Days

Day: 25.7 Hours

Environment

Temp: 0 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 96,378,056 km

• M1: 70,161 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.2 AU - 3.56 AU

Year: 1759 Days

Day: 44.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,378,056 km

• M1: 251,175 km (0.08 R)
• M2: 352,303 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.69 AU - 3.49 AU

Year: 1955 Days

Day: 29.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.02 AU - 3.26 AU

Year: 2002 Days

Day: 12.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,378,056 km

• M1: 2,860,311 km (0.067 R)

Asteroid Belt

Center: 6.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.5

Radius: 14

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.96 AU - 10.08 AU

Year: 9749 Days

Day: 12 Hours

Environment

Temp: -174 °C

Axial Tilt: 147.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 96,378,056 km

• M1: 213,327 km (0.116 R)
• M2: 401,820 km (0.084 R)
• M3: 653,443 km (0.119 R)
• M4: 1,048,531 km (0.118 R)
• M5: 1,246,300 km (0.056 R)
• M6: 1,357,152 km (0.093 R)
• M7: 1,486,105 km (0.032 R)
• M8: 1,589,477 km (0.105 R)
• M9: 2,347,490 km (0.079 R)
• M10: 2,829,345 km (0.047 R)
• M11: 3,303,420 km (0.092 R)
• M12: 3,401,407 km (0.079 R)
• M13: 3,701,051 km (0.091 R)
• M14: 3,802,778 km (0.111 R)
• M15: 4,009,373 km (0.097 R)
• M16: 5,768,793 km (0.057 R)
• M17: 5,887,424 km (0.114 R)
• M18: 6,054,824 km (0.084 R)
• M19: 6,517,381 km (0.097 R)
• M20: 7,016,739 km (0.035 R)
• M21: 7,118,016 km (0.056 R)
• M22: 7,736,603 km (0.059 R)
• M23: 7,867,651 km (0.11 R)
• M24: 8,078,883 km (0.107 R)
• M25: 8,778,553 km (0.044 R)
• M26: 9,274,320 km (0.111 R)
• M27: 9,807,636 km (0.1 R)
• M28: 10,553,681 km (0.03 R)
• M29: 10,640,897 km (0.045 R)
• M30: 11,437,206 km (0.089 R)
• M31: 11,887,795 km (0.091 R)
• M32: 12,221,996 km (0.075 R)
• M33: 12,344,367 km (0.061 R)
• M34: 13,463,509 km (0.037 R)
• M35: 14,388,622 km (0.116 R)
• M36: 14,550,188 km (0.1 R)
• M37: 15,136,911 km (0.106 R)
• M38: 15,698,202 km (0.092 R)
• M39: 15,864,705 km (0.119 R)
• M40: 16,943,455 km (0.112 R)
• M41: 18,080,698 km (0.099 R)
• M42: 18,255,129 km (0.109 R)
• M43: 18,395,153 km (0.111 R)
• M44: 18,535,475 km (0.064 R)
• M45: 20,102,663 km (0.105 R)
• M46: 20,247,324 km (0.099 R)
• M47: 20,719,604 km (0.084 R)
• M48: 22,270,186 km (0.085 R)
• M49: 22,532,282 km (0.109 R)
• M50: 22,644,929 km (0.031 R)
• M51: 23,286,704 km (0.09 R)
• M52: 23,514,691 km (0.057 R)
• M53: 23,781,574 km (0.112 R)
• M54: 23,934,612 km (0.107 R)
• M55: 24,318,480 km (0.072 R)
• M56: 25,131,096 km (0.034 R)
• M57: 25,717,071 km (0.049 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.6

Radius: 13.3

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 11.84 AU - 11.98 AU

Year: 14792 Days

Day: 11.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 96,378,056 km

• M1: 167,101 km (0.049 R)
• M2: 580,889 km (0.092 R)
• M3: 697,724 km (0.109 R)
• M4: 899,682 km (0.093 R)
• M5: 1,080,246 km (0.064 R)
• M6: 1,229,545 km (0.1 R)
• M7: 1,432,400 km (0.06 R)
• M8: 1,871,619 km (0.105 R)
• M9: 2,001,171 km (0.099 R)
• M10: 2,380,252 km (0.088 R)
• M11: 2,901,301 km (0.115 R)
• M12: 3,083,063 km (0.086 R)
• M13: 3,553,997 km (0.084 R)
• M14: 3,650,936 km (0.115 R)
• M15: 4,354,644 km (0.093 R)
• M16: 5,027,536 km (0.063 R)
• M17: 5,136,742 km (0.075 R)
• M18: 5,506,698 km (0.099 R)
• M19: 7,819,331 km (0.107 R)
• M20: 8,504,489 km (0.113 R)
• M21: 9,749,742 km (0.113 R)
• M22: 9,886,474 km (0.115 R)
• M23: 10,862,152 km (0.092 R)
• M24: 11,194,109 km (0.113 R)
• M25: 11,289,553 km (0.052 R)
• M26: 11,771,108 km (0.087 R)
• M27: 12,014,355 km (0.098 R)
• M28: 12,854,197 km (0.057 R)
• M29: 13,356,995 km (0.089 R)
• M30: 14,330,130 km (0.046 R)
• M31: 15,009,005 km (0.114 R)
• M32: 17,661,525 km (0.034 R)
• M33: 17,996,325 km (0.057 R)
• M34: 18,220,572 km (0.11 R)
• M35: 18,333,069 km (0.045 R)
• M36: 18,671,909 km (0.093 R)
• M37: 19,585,652 km (0.045 R)
• M38: 19,932,121 km (0.117 R)
• M39: 21,456,823 km (0.08 R)
• M40: 23,079,511 km (0.111 R)
• M41: 23,445,427 km (0.093 R)
• M42: 24,741,543 km (0.042 R)
• M43: 24,928,540 km (0.105 R)
• M44: 25,618,486 km (0.105 R)
• M45: 26,888,871 km (0.089 R)
• M46: 27,273,936 km (0.105 R)
• M47: 27,402,740 km (0.052 R)
• M48: 30,286,837 km (0.072 R)
• M49: 30,420,129 km (0.111 R)
• M50: 31,291,835 km (0.05 R)
• M51: 32,035,935 km (0.047 R)
• M52: 32,376,121 km (0.108 R)
• M53: 33,059,933 km (0.119 R)
• M54: 33,610,453 km (0.119 R)
• M55: 35,772,292 km (0.106 R)
• M56: 36,479,291 km (0.092 R)
• M57: 37,333,645 km (0.085 R)
• M58: 38,989,693 km (0.102 R)
• M59: 39,425,621 km (0.114 R)
• M60: 40,743,279 km (0.087 R)
• M61: 40,964,235 km (0.12 R)
• M62: 41,555,446 km (0.095 R)
• M63: 42,746,544 km (0.088 R)
• M64: 46,540,346 km (0.09 R)
• M65: 47,157,288 km (0.041 R)
• M66: 47,311,972 km (0.06 R)
• M67: 48,165,578 km (0.114 R)
• M68: 48,321,309 km (0.119 R)
• M69: 49,573,443 km (0.103 R)
• M70: 50,757,062 km (0.119 R)
• M71: 51,312,518 km (0.108 R)
• M72: 51,471,691 km (0.078 R)
• M73: 53,393,574 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 742.1

Radius: 7.2

Gravity: 14.32 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 15.97 AU - 19.95 AU

Year: 27392 Days

Day: 20.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 96,378,056 km

• M1: 113,844 km (0.043 R)
• M2: 232,325 km (0.119 R)
• M3: 978,220 km (0.078 R)
• M4: 1,039,556 km (0.118 R)
• M5: 1,102,088 km (0.105 R)
• M6: 1,231,340 km (0.056 R)
• M7: 2,309,342 km (0.098 R)
• M8: 3,088,897 km (0.115 R)
• M9: 3,318,978 km (0.111 R)
• M10: 3,992,468 km (0.058 R)
• M11: 4,192,630 km (0.102 R)
• M12: 4,396,083 km (0.057 R)
• M13: 5,025,740 km (0.095 R)
• M14: 6,426,126 km (0.071 R)
• M15: 7,138,661 km (0.099 R)
• M16: 8,064,073 km (0.029 R)
• M17: 8,831,361 km (0.076 R)
• M18: 9,092,259 km (0.109 R)
• M19: 9,890,214 km (0.076 R)
• M20: 9,957,833 km (0.114 R)
• M21: 10,025,451 km (0.114 R)
• M22: 13,975,433 km (0.099 R)
• M23: 14,279,416 km (0.073 R)
• M24: 14,432,305 km (0.11 R)
• M25: 14,508,899 km (0.075 R)
• M26: 14,894,114 km (0.072 R)
• M27: 15,360,859 km (0.048 R)
• M28: 15,911,379 km (0.11 R)
• M29: 17,356,495 km (0.026 R)
• M30: 17,438,025 km (0.113 R)
• M31: 18,843,049 km (0.06 R)
• M32: 19,601,659 km (0.089 R)
• M33: 21,322,633 km (0.105 R)
• M34: 22,733,940 km (0.095 R)
• M35: 26,673,749 km (0.052 R)
• M36: 29,836,996 km (0.095 R)
• M37: 30,032,371 km (0.117 R)
• M38: 30,719,923 km (0.077 R)
• M39: 31,016,276 km (0.117 R)
• M40: 33,015,502 km (0.08 R)
• M41: 33,217,609 km (0.073 R)
• M42: 33,420,314 km (0.075 R)
• M43: 34,337,199 km (0.099 R)
• M44: 34,439,524 km (0.077 R)
• M45: 35,262,312 km (0.105 R)
• M46: 35,987,413 km (0.108 R)
• M47: 37,347,258 km (0.11 R)
• M48: 40,332,783 km (0.064 R)
• M49: 41,308,460 km (0.061 R)
• M50: 41,963,400 km (0.056 R)
• M51: 43,837,262 km (0.104 R)
• M52: 44,616,817 km (0.06 R)
• M53: 45,401,009 km (0.106 R)
• M54: 46,642,372 km (0.052 R)
• M55: 49,504,778 km (0.063 R)
• M56: 50,084,170 km (0.113 R)
• M57: 51,366,523 km (0.072 R)
• M58: 51,483,658 km (0.051 R)
• M59: 51,600,794 km (0.085 R)
• M60: 51,952,947 km (0.101 R)
• M61: 53,251,008 km (0.108 R)
• M62: 54,320,932 km (0.08 R)
• M63: 56,361,297 km (0.057 R)
• M64: 59,652,899 km (0.091 R)
• M65: 59,899,287 km (0.115 R)
• M66: 61,259,879 km (0.097 R)
• M67: 61,508,361 km (0.069 R)
• M68: 63,257,160 km (0.09 R)
• M69: 64,516,326 km (0.091 R)
• M70: 66,292,950 km (0.053 R)
• M71: 66,420,557 km (0.117 R)
• M72: 69,634,966 km (0.078 R)
• M73: 70,024,071 km (0.067 R)
• M74: 70,153,921 km (0.075 R)
• M75: 71,849,464 km (0.117 R)
• M76: 72,899,641 km (0.034 R)
• M77: 74,484,331 km (0.111 R)
• M78: 75,813,658 km (0.094 R)
• M79: 77,150,614 km (0.065 R)
• M80: 78,091,285 km (0.105 R)
• M81: 79,035,697 km (0.108 R)
• M82: 80,799,456 km (0.102 R)
• M83: 81,072,023 km (0.05 R)
• M84: 85,751,295 km (0.114 R)
• M85: 86,586,200 km (0.096 R)
• M86: 87,563,523 km (0.076 R)
• M87: 89,811,082 km (0.032 R)
• M88: 90,234,743 km (0.11 R)
• M89: 91,793,403 km (0.074 R)
• M90: 92,647,308 km (0.094 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 12,003 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit