🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.94 AU - 1.24 AU

Year: 429 Days

Day: 26.3 Hours

Environment

Temp: 0 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,420,558 km

• M1: 478,713 km (0.053 R)

Asteroid Belt

Center: 2.78 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.4

Radius: 14.4

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.17 AU - 4.77 AU

Year: 3560 Days

Day: 14.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 77,420,558 km

• M1: 188,493 km (0.11 R)
• M2: 288,873 km (0.087 R)
• M3: 383,868 km (0.037 R)
• M4: 567,425 km (0.111 R)
• M5: 659,727 km (0.076 R)
• M6: 805,285 km (0.066 R)
• M7: 932,593 km (0.117 R)
• M8: 1,277,566 km (0.098 R)
• M9: 1,453,643 km (0.091 R)
• M10: 1,638,246 km (0.051 R)
• M11: 2,017,776 km (0.058 R)
• M12: 2,141,344 km (0.09 R)
• M13: 2,324,601 km (0.07 R)
• M14: 2,469,262 km (0.108 R)
• M15: 2,616,916 km (0.091 R)
• M16: 2,828,896 km (0.113 R)
• M17: 3,046,561 km (0.101 R)
• M18: 3,189,576 km (0.11 R)
• M19: 3,515,400 km (0.113 R)
• M20: 3,818,037 km (0.085 R)
• M21: 4,199,811 km (0.04 R)
• M22: 4,521,296 km (0.073 R)
• M23: 4,888,110 km (0.092 R)
• M24: 5,056,408 km (0.092 R)
• M25: 5,169,654 km (0.045 R)
• M26: 6,126,631 km (0.076 R)
• M27: 6,267,702 km (0.088 R)
• M28: 6,491,949 km (0.092 R)
• M29: 6,635,862 km (0.082 R)
• M30: 6,906,186 km (0.115 R)
• M31: 7,074,334 km (0.112 R)
• M32: 7,201,492 km (0.072 R)
• M33: 7,329,248 km (0.072 R)
• M34: 7,652,081 km (0.044 R)
• M35: 7,760,689 km (0.071 R)
• M36: 8,111,945 km (0.103 R)
• M37: 8,356,537 km (0.107 R)
• M38: 9,243,204 km (0.086 R)
• M39: 9,522,054 km (0.081 R)
• M40: 9,615,702 km (0.112 R)
• M41: 9,827,383 km (0.096 R)
• M42: 9,993,138 km (0.096 R)
• M43: 10,088,282 km (0.035 R)
• M44: 10,375,510 km (0.111 R)
• M45: 10,665,431 km (0.101 R)
• M46: 10,860,207 km (0.081 R)
• M47: 11,278,034 km (0.094 R)
• M48: 11,601,165 km (0.097 R)
• M49: 12,769,076 km (0.083 R)
• M50: 12,898,328 km (0.071 R)
• M51: 14,160,934 km (0.03 R)
• M52: 14,294,675 km (0.119 R)
• M53: 14,590,580 km (0.098 R)
• M54: 14,779,821 km (0.066 R)
• M55: 14,942,733 km (0.08 R)
• M56: 15,738,743 km (0.076 R)
• M57: 15,905,246 km (0.041 R)
• M58: 16,267,721 km (0.116 R)
• M59: 17,001,050 km (0.034 R)
• M60: 17,200,464 km (0.09 R)
• M61: 17,371,903 km (0.118 R)
• M62: 17,860,789 km (0.115 R)
• M63: 18,005,450 km (0.097 R)
• M64: 18,441,678 km (0.116 R)
• M65: 18,969,908 km (0.091 R)
• M66: 19,176,652 km (0.11 R)
• M67: 19,413,914 km (0.052 R)
• M68: 19,801,522 km (0.066 R)
• M69: 20,101,316 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.5

Radius: 8.3

Gravity: 13.81 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.6 AU - 6.58 AU

Year: 4979 Days

Day: 12.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 77,420,558 km

• M1: 104,270 km (0.113 R)
• M2: 243,695 km (0.117 R)
• M3: 371,152 km (0.116 R)
• M4: 595,549 km (0.089 R)
• M5: 658,231 km (0.063 R)
• M6: 736,919 km (0.058 R)
• M7: 1,099,544 km (0.088 R)
• M8: 1,275,471 km (0.119 R)
• M9: 1,478,177 km (0.076 R)
• M10: 1,619,098 km (0.108 R)
• M11: 2,010,296 km (0.057 R)
• M12: 2,206,718 km (0.038 R)
• M13: 2,327,743 km (0.083 R)
• M14: 2,899,057 km (0.081 R)
• M15: 2,965,179 km (0.103 R)
• M16: 3,031,900 km (0.071 R)
• M17: 3,280,532 km (0.064 R)
• M18: 3,349,496 km (0.072 R)
• M19: 3,967,635 km (0.084 R)
• M20: 4,065,921 km (0.048 R)
• M21: 4,264,886 km (0.081 R)
• M22: 4,698,271 km (0.092 R)
• M23: 4,776,211 km (0.094 R)
• M24: 5,252,980 km (0.033 R)
• M25: 5,333,912 km (0.1 R)
• M26: 5,745,007 km (0.107 R)
• M27: 6,395,010 km (0.074 R)
• M28: 6,452,755 km (0.103 R)
• M29: 7,187,729 km (0.047 R)
• M30: 7,368,144 km (0.119 R)
• M31: 7,489,169 km (0.101 R)
• M32: 7,610,941 km (0.115 R)
• M33: 7,763,980 km (0.077 R)
• M34: 8,355,191 km (0.084 R)
• M35: 8,640,175 km (0.085 R)
• M36: 9,025,240 km (0.094 R)
• M37: 9,383,227 km (0.061 R)
• M38: 9,580,397 km (0.071 R)
• M39: 9,812,274 km (0.042 R)
• M40: 9,878,845 km (0.098 R)
• M41: 10,113,115 km (0.108 R)
• M42: 10,349,181 km (0.095 R)
• M43: 10,999,034 km (0.105 R)
• M44: 11,102,855 km (0.055 R)
• M45: 11,521,430 km (0.066 R)
• M46: 12,373,988 km (0.116 R)
• M47: 12,590,306 km (0.091 R)
• M48: 12,698,914 km (0.04 R)
• M49: 13,690,599 km (0.027 R)
• M50: 13,914,397 km (0.101 R)
• M51: 14,327,736 km (0.081 R)
• M52: 15,089,638 km (0.094 R)
• M53: 15,320,916 km (0.086 R)
• M54: 16,099,872 km (0.099 R)
• M55: 18,266,648 km (0.069 R)
• M56: 18,430,757 km (0.101 R)
• M57: 18,677,893 km (0.065 R)
• M58: 19,551,395 km (0.097 R)
• M59: 19,887,691 km (0.105 R)
• M60: 20,353,239 km (0.1 R)
• M61: 21,597,594 km (0.037 R)
• M62: 22,207,206 km (0.081 R)
• M63: 22,645,976 km (0.109 R)
• M64: 23,132,020 km (0.1 R)
• M65: 23,398,603 km (0.079 R)
• M66: 23,576,924 km (0.076 R)
• M67: 23,800,423 km (0.083 R)
• M68: 24,475,109 km (0.116 R)
• M69: 24,792,107 km (0.045 R)
• M70: 25,430,142 km (0.084 R)
• M71: 26,027,486 km (0.113 R)
• M72: 26,119,788 km (0.116 R)
• M73: 26,351,067 km (0.092 R)
• M74: 26,536,568 km (0.087 R)
• M75: 28,557,934 km (0.081 R)
• M76: 28,987,280 km (0.117 R)
• M77: 29,563,082 km (0.041 R)
• M78: 30,142,625 km (0.094 R)
• M79: 30,385,123 km (0.051 R)
• M80: 31,361,997 km (0.052 R)
• M81: 32,746,675 km (0.044 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358.8

Radius: 7.8

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 15.1 AU - 20.56 AU

Year: 28363 Days

Day: 22.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,420,558 km

• M1: 99,483 km (0.101 R)
• M2: 299,495 km (0.095 R)
• M3: 1,094,308 km (0.094 R)
• M4: 1,149,211 km (0.086 R)
• M5: 2,184,727 km (0.111 R)
• M6: 2,432,910 km (0.03 R)
• M7: 3,112,533 km (0.095 R)
• M8: 3,271,257 km (0.11 R)
• M9: 3,679,659 km (0.066 R)
• M10: 4,190,984 km (0.118 R)
• M11: 5,092,162 km (0.112 R)
• M12: 5,421,427 km (0.069 R)
• M13: 5,564,742 km (0.108 R)
• M14: 6,653,066 km (0.118 R)
• M15: 7,326,556 km (0.106 R)
• M16: 7,379,214 km (0.091 R)
• M17: 7,432,172 km (0.052 R)
• M18: 7,967,433 km (0.114 R)
• M19: 8,021,587 km (0.116 R)
• M20: 8,130,345 km (0.115 R)
• M21: 8,239,701 km (0.068 R)
• M22: 9,188,301 km (0.085 R)
• M23: 11,065,904 km (0.107 R)
• M24: 12,739,156 km (0.074 R)
• M25: 13,767,342 km (0.057 R)
• M26: 13,897,642 km (0.09 R)
• M27: 14,028,540 km (0.093 R)
• M28: 14,489,601 km (0.055 R)
• M29: 14,955,598 km (0.117 R)
• M30: 15,022,618 km (0.118 R)
• M31: 15,834,187 km (0.117 R)
• M32: 16,590,553 km (0.112 R)
• M33: 17,711,640 km (0.056 R)
• M34: 17,782,549 km (0.057 R)
• M35: 18,067,084 km (0.107 R)
• M36: 19,879,014 km (0.12 R)
• M37: 20,100,269 km (0.072 R)
• M38: 20,396,622 km (0.108 R)
• M39: 21,520,701 km (0.098 R)
• M40: 22,052,222 km (0.104 R)
• M41: 22,128,517 km (0.12 R)
• M42: 22,511,188 km (0.063 R)
• M43: 23,205,622 km (0.059 R)
• M44: 23,360,904 km (0.109 R)
• M45: 23,906,937 km (0.083 R)
• M46: 24,142,404 km (0.075 R)
• M47: 24,694,420 km (0.095 R)
• M48: 24,852,993 km (0.032 R)
• M49: 26,133,402 km (0.117 R)
• M50: 28,011,154 km (0.069 R)
• M51: 29,931,991 km (0.041 R)
• M52: 30,016,514 km (0.056 R)
• M53: 30,440,025 km (0.071 R)
• M54: 32,240,585 km (0.047 R)
• M55: 32,587,503 km (0.082 R)
• M56: 33,284,928 km (0.119 R)
• M57: 33,987,290 km (0.097 R)
• M58: 34,340,341 km (0.062 R)
• M59: 35,139,044 km (0.105 R)
• M60: 36,303,663 km (0.069 R)
• M61: 37,026,520 km (0.051 R)
• M62: 38,670,451 km (0.078 R)
• M63: 39,593,919 km (0.085 R)
• M64: 40,992,809 km (0.069 R)
• M65: 41,274,501 km (0.119 R)
• M66: 41,651,189 km (0.108 R)
• M67: 41,839,832 km (0.098 R)
• M68: 42,218,165 km (0.107 R)
• M69: 42,502,700 km (0.107 R)
• M70: 44,222,926 km (0.096 R)
• M71: 45,285,519 km (0.102 R)
• M72: 46,454,028 km (0.095 R)
• M73: 47,337,105 km (0.11 R)
• M74: 49,219,345 km (0.035 R)
• M75: 51,024,842 km (0.038 R)
• M76: 51,834,316 km (0.095 R)
• M77: 52,342,350 km (0.093 R)
• M78: 54,288,020 km (0.088 R)
• M79: 54,597,388 km (0.113 R)
• M80: 54,700,611 km (0.096 R)
• M81: 55,632,905 km (0.048 R)
• M82: 58,777,901 km (0.103 R)
• M83: 59,095,647 km (0.107 R)
• M84: 63,819,798 km (0.047 R)
• M85: 65,567,550 km (0.092 R)
• M86: 66,007,068 km (0.11 R)
• M87: 68,998,428 km (0.104 R)
• M88: 71,242,695 km (0.11 R)
• M89: 73,396,755 km (0.096 R)
• M90: 75,572,207 km (0.112 R)
• M91: 76,032,968 km (0.096 R)
• M92: 76,378,988 km (0.06 R)
• M93: 76,494,478 km (0.102 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 18,310 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit