🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.27 AU - 1.51 AU

Year: 579 Days

Day: 32.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.57 AU - 2.57 AU

Year: 1052 Days

Day: 20.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.77 AU - 5.39 AU

Year: 3461 Days

Day: 47.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.1

Radius: 12.3

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.2 AU - 7.38 AU

Year: 5570 Days

Day: 10.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 36,885,886 km

• M1: 190,139 km (0.07 R)
• M2: 1,008,439 km (0.111 R)
• M3: 1,111,363 km (0.063 R)
• M4: 1,611,169 km (0.037 R)
• M5: 1,786,797 km (0.079 R)
• M6: 1,895,255 km (0.096 R)
• M7: 2,024,807 km (0.11 R)
• M8: 2,176,499 km (0.1 R)
• M9: 2,800,323 km (0.11 R)
• M10: 2,927,331 km (0.06 R)
• M11: 3,013,200 km (0.12 R)
• M12: 3,320,325 km (0.069 R)
• M13: 3,454,963 km (0.103 R)
• M14: 3,846,909 km (0.084 R)
• M15: 4,598,190 km (0.036 R)
• M16: 4,698,420 km (0.084 R)
• M17: 4,824,831 km (0.099 R)
• M18: 5,158,733 km (0.094 R)
• M19: 5,315,362 km (0.104 R)
• M20: 6,067,540 km (0.117 R)
• M21: 6,400,246 km (0.079 R)
• M22: 6,795,932 km (0.066 R)
• M23: 7,083,459 km (0.116 R)
• M24: 7,199,547 km (0.072 R)
• M25: 7,522,230 km (0.038 R)
• M26: 7,640,861 km (0.096 R)
• M27: 7,759,941 km (0.092 R)
• M28: 8,212,474 km (0.036 R)
• M29: 8,829,117 km (0.05 R)
• M30: 9,079,992 km (0.1 R)
• M31: 9,269,682 km (0.08 R)
• M32: 9,524,597 km (0.086 R)
• M33: 10,336,465 km (0.117 R)
• M34: 11,339,818 km (0.092 R)
• M35: 11,510,210 km (0.093 R)
• M36: 11,681,350 km (0.056 R)
• M37: 12,095,437 km (0.09 R)
• M38: 12,234,563 km (0.111 R)
• M39: 13,151,897 km (0.047 R)
• M40: 13,438,676 km (0.058 R)
• M41: 14,128,023 km (0.078 R)
• M42: 14,237,828 km (0.1 R)
• M43: 15,996,500 km (0.081 R)
• M44: 16,187,686 km (0.045 R)
• M45: 16,649,345 km (0.099 R)
• M46: 17,037,552 km (0.086 R)
• M47: 17,350,211 km (0.097 R)
• M48: 17,664,816 km (0.094 R)
• M49: 18,299,560 km (0.097 R)
• M50: 18,459,480 km (0.087 R)
• M51: 19,225,271 km (0.052 R)
• M52: 19,469,265 km (0.092 R)
• M53: 19,673,466 km (0.105 R)
• M54: 19,796,286 km (0.057 R)
• M55: 20,414,125 km (0.088 R)
• M56: 21,247,834 km (0.099 R)
• M57: 21,415,982 km (0.077 R)
• M58: 21,500,206 km (0.085 R)
• M59: 21,584,430 km (0.112 R)
• M60: 21,668,952 km (0.093 R)
• M61: 22,007,792 km (0.086 R)
• M62: 22,177,735 km (0.1 R)
• M63: 22,305,641 km (0.109 R)
• M64: 22,391,061 km (0.109 R)
• M65: 22,862,444 km (0.098 R)
• M66: 23,034,781 km (0.116 R)
• M67: 24,208,825 km (0.113 R)
• M68: 26,977,732 km (0.112 R)
• M69: 27,159,793 km (0.075 R)
• M70: 27,570,888 km (0.111 R)
• M71: 28,399,361 km (0.099 R)
• M72: 29,096,038 km (0.119 R)
• M73: 29,610,505 km (0.095 R)
• M74: 30,506,147 km (0.086 R)
• M75: 30,648,415 km (0.036 R)
• M76: 31,698,293 km (0.09 R)
• M77: 32,372,530 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.8

Radius: 11.9

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 6.37 AU - 7.29 AU

Year: 6303 Days

Day: 11.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 36,885,886 km

• M1: 169,494 km (0.071 R)
• M2: 251,923 km (0.097 R)
• M3: 634,893 km (0.071 R)
• M4: 715,078 km (0.099 R)
• M5: 1,010,683 km (0.083 R)
• M6: 1,470,098 km (0.06 R)
• M7: 1,694,345 km (0.115 R)
• M8: 2,477,191 km (0.096 R)
• M9: 2,745,869 km (0.11 R)
• M10: 2,953,511 km (0.117 R)
• M11: 3,142,602 km (0.116 R)
• M12: 3,335,883 km (0.106 R)
• M13: 3,433,870 km (0.03 R)
• M14: 3,759,394 km (0.104 R)
• M15: 3,913,181 km (0.09 R)
• M16: 4,279,845 km (0.114 R)
• M17: 4,575,900 km (0.072 R)
• M18: 4,823,185 km (0.089 R)
• M19: 5,131,357 km (0.065 R)
• M20: 5,417,088 km (0.104 R)
• M21: 5,678,885 km (0.079 R)
• M22: 6,004,410 km (0.115 R)
• M23: 6,366,586 km (0.037 R)
• M24: 6,860,708 km (0.106 R)
• M25: 7,017,636 km (0.12 R)
• M26: 7,367,246 km (0.09 R)
• M27: 8,282,636 km (0.041 R)
• M28: 8,890,003 km (0.115 R)
• M29: 9,792,677 km (0.078 R)
• M30: 10,040,710 km (0.031 R)
• M31: 10,326,891 km (0.107 R)
• M32: 10,760,874 km (0.066 R)
• M33: 11,164,190 km (0.106 R)
• M34: 11,497,793 km (0.069 R)
• M35: 11,947,784 km (0.078 R)
• M36: 12,137,025 km (0.1 R)
• M37: 12,327,164 km (0.106 R)
• M38: 12,787,626 km (0.11 R)
• M39: 13,097,892 km (0.11 R)
• M40: 13,765,248 km (0.094 R)
• M41: 14,323,099 km (0.118 R)
• M42: 14,443,674 km (0.093 R)
• M43: 14,807,347 km (0.103 R)
• M44: 14,969,810 km (0.063 R)
• M45: 16,041,080 km (0.09 R)
• M46: 16,543,879 km (0.111 R)
• M47: 17,051,764 km (0.083 R)
• M48: 17,393,296 km (0.111 R)
• M49: 17,521,950 km (0.104 R)
• M50: 18,737,732 km (0.051 R)
• M51: 19,178,597 km (0.053 R)
• M52: 19,622,902 km (0.104 R)
• M53: 20,521,686 km (0.03 R)
• M54: 20,976,165 km (0.048 R)
• M55: 21,296,154 km (0.117 R)
• M56: 21,664,016 km (0.113 R)
• M57: 22,545,895 km (0.115 R)
• M58: 22,873,814 km (0.074 R)
• M59: 23,250,501 km (0.051 R)
• M60: 23,724,128 km (0.086 R)
• M61: 24,392,830 km (0.095 R)
• M62: 24,488,723 km (0.088 R)
• M63: 26,189,501 km (0.08 R)
• M64: 26,287,787 km (0.097 R)
• M65: 26,830,827 km (0.111 R)
• M66: 27,078,860 km (0.105 R)
• M67: 28,028,358 km (0.084 R)
• M68: 28,735,058 km (0.112 R)
• M69: 28,887,199 km (0.041 R)
• M70: 29,243,392 km (0.09 R)
• M71: 30,269,035 km (0.089 R)
• M72: 30,475,629 km (0.027 R)
• M73: 30,942,076 km (0.074 R)
• M74: 31,777,131 km (0.098 R)
• M75: 31,987,017 km (0.081 R)
• M76: 32,355,476 km (0.11 R)
• M77: 32,513,900 km (0.054 R)
• M78: 34,057,900 km (0.094 R)
• M79: 34,595,854 km (0.08 R)
• M80: 35,898,403 km (0.073 R)
• M81: 36,171,868 km (0.114 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 18,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit