🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.13 AU - 1.19 AU

Year: 447 Days

Day: 32.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.5 AU - 3.14 AU

Year: 1696 Days

Day: 27.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 89.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,570,242 km

• M1: 619,934 km (0.11 R)
• M2: 951,143 km (0.112 R)

Asteroid Belt

Center: 3.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.86 AU - 4.2 AU

Year: 2375 Days

Day: 26.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,570,242 km

• M1: 75,846 km (0.09 R)
• M2: 106,364 km (0.089 R)

Asteroid Belt

Center: 4.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.8

Radius: 11.3

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.32 AU - 6.5 AU

Year: 4507 Days

Day: 6.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 83,570,242 km

• M1: 169,794 km (0.08 R)
• M2: 277,354 km (0.097 R)
• M3: 476,768 km (0.067 R)
• M4: 635,492 km (0.062 R)
• M5: 915,539 km (0.047 R)
• M6: 1,508,844 km (0.034 R)
• M7: 1,653,356 km (0.111 R)
• M8: 1,853,368 km (0.099 R)
• M9: 2,150,619 km (0.084 R)
• M10: 2,259,227 km (0.087 R)
• M11: 2,351,230 km (0.073 R)
• M12: 2,558,124 km (0.101 R)
• M13: 2,692,911 km (0.086 R)
• M14: 2,929,725 km (0.1 R)
• M15: 3,318,530 km (0.113 R)
• M16: 3,680,556 km (0.102 R)
• M17: 3,988,279 km (0.11 R)
• M18: 5,227,847 km (0.092 R)
• M19: 5,375,201 km (0.119 R)
• M20: 5,574,017 km (0.111 R)
• M21: 5,876,803 km (0.061 R)
• M22: 6,004,559 km (0.07 R)
• M23: 6,341,005 km (0.11 R)
• M24: 6,472,202 km (0.114 R)
• M25: 6,630,626 km (0.077 R)
• M26: 6,870,881 km (0.071 R)
• M27: 6,978,591 km (0.115 R)
• M28: 7,059,673 km (0.109 R)
• M29: 7,141,054 km (0.111 R)
• M30: 7,804,072 km (0.07 R)
• M31: 7,916,420 km (0.113 R)
• M32: 8,371,646 km (0.045 R)
• M33: 8,515,560 km (0.099 R)
• M34: 8,689,392 km (0.107 R)
• M35: 9,040,798 km (0.043 R)
• M36: 9,337,002 km (0.069 R)
• M37: 9,606,577 km (0.117 R)
• M38: 9,969,800 km (0.081 R)
• M39: 10,368,479 km (0.11 R)
• M40: 10,523,163 km (0.119 R)
• M41: 10,709,861 km (0.112 R)
• M42: 11,213,108 km (0.06 R)
• M43: 11,340,117 km (0.08 R)
• M44: 11,853,088 km (0.039 R)
• M45: 11,982,490 km (0.08 R)
• M46: 12,275,403 km (0.084 R)
• M47: 12,471,974 km (0.118 R)
• M48: 13,235,372 km (0.117 R)
• M49: 13,403,221 km (0.074 R)
• M50: 13,639,586 km (0.118 R)
• M51: 14,807,048 km (0.045 R)
• M52: 15,051,491 km (0.114 R)
• M53: 15,261,975 km (0.076 R)
• M54: 15,935,016 km (0.056 R)
• M55: 16,149,539 km (0.071 R)
• M56: 16,473,269 km (0.103 R)
• M57: 17,789,132 km (0.112 R)
• M58: 17,863,332 km (0.088 R)
• M59: 19,366,940 km (0.047 R)
• M60: 19,787,460 km (0.08 R)
• M61: 19,941,097 km (0.038 R)
• M62: 20,637,625 km (0.111 R)
• M63: 21,224,198 km (0.108 R)
• M64: 21,420,919 km (0.105 R)
• M65: 21,935,386 km (0.116 R)
• M66: 22,493,835 km (0.085 R)
• M67: 22,614,112 km (0.109 R)
• M68: 23,584,104 km (0.065 R)
• M69: 23,706,326 km (0.074 R)
• M70: 24,443,993 km (0.098 R)
• M71: 27,340,956 km (0.107 R)
• M72: 27,769,703 km (0.118 R)
• M73: 27,984,974 km (0.112 R)
• M74: 28,373,779 km (0.118 R)
• M75: 28,894,978 km (0.065 R)
• M76: 29,156,775 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 742.6

Radius: 3.5

Gravity: 60.62 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 14.32 AU - 16.92 AU

Year: 22110 Days

Day: 17 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 83,570,242 km

• M1: 64,626 km (0.104 R)
• M2: 614,099 km (0.081 R)
• M3: 867,668 km (0.042 R)
• M4: 1,120,937 km (0.098 R)
• M5: 2,186,971 km (0.111 R)
• M6: 2,489,309 km (0.104 R)
• M7: 2,645,339 km (0.084 R)
• M8: 3,300,877 km (0.087 R)
• M9: 3,343,512 km (0.078 R)
• M10: 3,823,871 km (0.081 R)
• M11: 4,140,719 km (0.032 R)
• M12: 4,607,764 km (0.045 R)
• M13: 4,993,427 km (0.117 R)
• M14: 5,189,999 km (0.099 R)
• M15: 6,210,855 km (0.095 R)
• M16: 6,689,867 km (0.097 R)
• M17: 7,070,594 km (0.104 R)
• M18: 7,683,047 km (0.104 R)
• M19: 8,545,330 km (0.059 R)
• M20: 8,721,406 km (0.028 R)
• M21: 10,484,417 km (0.082 R)
• M22: 11,180,945 km (0.074 R)
• M23: 12,089,004 km (0.083 R)
• M24: 12,154,827 km (0.062 R)
• M25: 12,352,745 km (0.118 R)
• M26: 13,426,708 km (0.056 R)
• M27: 15,092,630 km (0.032 R)
• M28: 15,590,641 km (0.111 R)
• M29: 15,949,826 km (0.053 R)
• M30: 17,487,243 km (0.068 R)
• M31: 18,160,583 km (0.107 R)
• M32: 18,766,006 km (0.111 R)
• M33: 18,994,890 km (0.108 R)
• M34: 20,152,628 km (0.085 R)
• M35: 20,308,659 km (0.087 R)
• M36: 20,779,294 km (0.117 R)
• M37: 22,616,505 km (0.032 R)
• M38: 22,860,051 km (0.088 R)
• M39: 23,267,705 km (0.073 R)
• M40: 24,671,681 km (0.111 R)
• M41: 26,187,855 km (0.045 R)
• M42: 26,785,499 km (0.12 R)
• M43: 27,129,125 km (0.119 R)
• M44: 28,081,465 km (0.076 R)
• M45: 28,255,747 km (0.056 R)
• M46: 28,430,477 km (0.108 R)
• M47: 30,018,758 km (0.071 R)
• M48: 30,286,239 km (0.086 R)
• M49: 31,726,268 km (0.102 R)
• M50: 32,545,914 km (0.109 R)
• M51: 33,096,285 km (0.077 R)
• M52: 33,280,440 km (0.119 R)
• M53: 34,206,301 km (0.034 R)
• M54: 34,392,401 km (0.098 R)
• M55: 36,272,547 km (0.039 R)
• M56: 37,608,456 km (0.06 R)
• M57: 38,766,194 km (0.089 R)
• M58: 39,447,014 km (0.058 R)
• M59: 40,033,587 km (0.106 R)
• M60: 41,116,676 km (0.038 R)
• M61: 41,413,627 km (0.051 R)
• M62: 44,118,806 km (0.107 R)
• M63: 45,646,200 km (0.098 R)
• M64: 46,777,160 km (0.027 R)
• M65: 47,501,812 km (0.118 R)
• M66: 47,917,395 km (0.099 R)
• M67: 48,961,887 km (0.094 R)
• M68: 49,908,393 km (0.071 R)
• M69: 52,783,814 km (0.091 R)
• M70: 53,214,356 km (0.065 R)
• M71: 55,602,985 km (0.12 R)
• M72: 58,026,321 km (0.119 R)
• M73: 58,137,323 km (0.11 R)
• M74: 58,470,627 km (0.11 R)
• M75: 58,804,679 km (0.093 R)
• M76: 62,292,703 km (0.032 R)
• M77: 62,406,248 km (0.119 R)
• M78: 62,747,630 km (0.101 R)
• M79: 63,889,660 km (0.105 R)
• M80: 64,004,252 km (0.066 R)
• M81: 64,233,735 km (0.09 R)
• M82: 64,923,531 km (0.065 R)
• M83: 65,153,912 km (0.056 R)
• M84: 66,310,453 km (0.111 R)
• M85: 70,647,894 km (0.067 R)
• M86: 74,351,937 km (0.076 R)
• M87: 75,076,140 km (0.109 R)
• M88: 75,318,040 km (0.042 R)
• M89: 77,873,620 km (0.094 R)
• M90: 79,593,248 km (0.077 R)
• M91: 81,325,142 km (0.085 R)
• M92: 82,071,337 km (0.118 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: 531 - 20,149 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit