🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.43 AU - 0.65 AU

Year: 138 Days

Day: 27.3 Hours

Environment

Temp: 225 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.85 AU - 1.19 AU

Year: 359 Days

Day: 46.9 Hours

Environment

Temp: 174 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,347,754 km

• M1: 566,527 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.92 AU - 1.34 AU

Year: 418 Days

Day: 26.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,347,754 km

• M1: 25,282 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.36 AU - 1.7 AU

Year: 659 Days

Day: 45.7 Hours

Environment

Temp: -1 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.6 AU - 3.92 AU

Year: 2050 Days

Day: 16.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 155.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.19 AU - 3.93 AU

Year: 2339 Days

Day: 37.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.9

Radius: 9.5

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 11.87 AU - 12.19 AU

Year: 14531 Days

Day: 9.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 68,347,754 km

• M1: 123,119 km (0.114 R)
• M2: 190,887 km (0.095 R)
• M3: 286,480 km (0.111 R)
• M4: 420,071 km (0.084 R)
• M5: 870,959 km (0.088 R)
• M6: 992,881 km (0.1 R)
• M7: 1,099,096 km (0.08 R)
• M8: 1,346,530 km (0.06 R)
• M9: 1,611,767 km (0.088 R)
• M10: 1,815,221 km (0.058 R)
• M11: 2,000,273 km (0.06 R)
• M12: 2,562,911 km (0.098 R)
• M13: 3,526,620 km (0.082 R)
• M14: 3,825,816 km (0.088 R)
• M15: 3,961,501 km (0.095 R)
• M16: 4,029,867 km (0.098 R)
• M17: 4,098,682 km (0.12 R)
• M18: 4,237,509 km (0.096 R)
• M19: 4,772,172 km (0.115 R)
• M20: 6,339,808 km (0.062 R)
• M21: 6,909,028 km (0.06 R)
• M22: 6,991,606 km (0.089 R)
• M23: 7,325,509 km (0.046 R)
• M24: 8,009,021 km (0.113 R)
• M25: 8,095,788 km (0.102 R)
• M26: 8,270,518 km (0.109 R)
• M27: 8,490,577 km (0.04 R)
• M28: 8,579,288 km (0.104 R)
• M29: 8,846,919 km (0.103 R)
• M30: 9,666,266 km (0.084 R)
• M31: 10,367,581 km (0.117 R)
• M32: 10,652,715 km (0.091 R)
• M33: 11,769,612 km (0.098 R)
• M34: 12,116,979 km (0.052 R)
• M35: 13,230,286 km (0.045 R)
• M36: 13,333,209 km (0.091 R)
• M37: 14,218,081 km (0.108 R)
• M38: 17,264,641 km (0.071 R)
• M39: 17,829,224 km (0.083 R)
• M40: 18,170,905 km (0.092 R)
• M41: 18,514,831 km (0.09 R)
• M42: 19,383,845 km (0.03 R)
• M43: 19,794,042 km (0.085 R)
• M44: 20,206,932 km (0.058 R)
• M45: 20,742,044 km (0.093 R)
• M46: 20,861,722 km (0.089 R)
• M47: 21,041,389 km (0.103 R)
• M48: 21,281,943 km (0.074 R)
• M49: 22,130,911 km (0.118 R)
• M50: 23,362,699 km (0.026 R)
• M51: 24,553,499 km (0.12 R)
• M52: 24,933,627 km (0.093 R)
• M53: 25,635,690 km (0.086 R)
• M54: 26,473,737 km (0.085 R)
• M55: 28,574,540 km (0.037 R)
• M56: 30,864,733 km (0.1 R)
• M57: 31,001,316 km (0.115 R)
• M58: 32,794,696 km (0.082 R)
• M59: 33,213,270 km (0.088 R)
• M60: 33,283,282 km (0.075 R)
• M61: 34,763,404 km (0.109 R)
• M62: 35,618,804 km (0.052 R)
• M63: 35,762,119 km (0.073 R)
• M64: 35,833,776 km (0.083 R)
• M65: 36,842,515 km (0.079 R)
• M66: 37,350,400 km (0.096 R)
• M67: 38,153,142 km (0.065 R)
• M68: 38,373,051 km (0.087 R)
• M69: 38,961,569 km (0.1 R)
• M70: 39,479,028 km (0.117 R)
• M71: 39,553,079 km (0.069 R)
• M72: 39,924,381 km (0.114 R)
• M73: 40,670,276 km (0.088 R)
• M74: 41,797,645 km (0.09 R)
• M75: 43,011,632 km (0.118 R)
• M76: 43,240,517 km (0.056 R)
• M77: 43,316,961 km (0.048 R)
• M78: 45,318,730 km (0.101 R)
• M79: 46,174,729 km (0.101 R)
• M80: 46,252,819 km (0.108 R)
• M81: 46,487,389 km (0.1 R)
• M82: 46,722,257 km (0.083 R)
• M83: 48,854,177 km (0.099 R)
• M84: 50,937,028 km (0.112 R)
• M85: 51,098,444 km (0.094 R)
• M86: 52,721,880 km (0.091 R)
• M87: 53,540,031 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391.9

Radius: 5.3

Gravity: 13.95 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 14.14 AU - 19.8 AU

Year: 24345 Days

Day: 18.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 68,347,754 km

• M1: 198,068 km (0.118 R)
• M2: 752,776 km (0.094 R)
• M3: 918,980 km (0.064 R)
• M4: 1,398,441 km (0.118 R)
• M5: 1,663,379 km (0.069 R)
• M6: 2,040,964 km (0.064 R)
• M7: 3,056,733 km (0.075 R)
• M8: 4,038,395 km (0.045 R)
• M9: 4,498,857 km (0.115 R)
• M10: 5,930,658 km (0.105 R)
• M11: 6,404,734 km (0.071 R)
• M12: 6,549,245 km (0.095 R)
• M13: 6,792,791 km (0.079 R)
• M14: 6,989,661 km (0.078 R)
• M15: 7,088,695 km (0.118 R)
• M16: 7,693,370 km (0.099 R)
• M17: 7,898,618 km (0.094 R)
• M18: 8,105,661 km (0.045 R)
• M19: 8,314,500 km (0.11 R)
• M20: 8,737,413 km (0.106 R)
• M21: 9,384,873 km (0.108 R)
• M22: 12,544,081 km (0.109 R)
• M23: 12,906,855 km (0.069 R)
• M24: 13,396,041 km (0.114 R)
• M25: 13,580,943 km (0.107 R)
• M26: 13,891,209 km (0.111 R)
• M27: 14,078,506 km (0.104 R)
• M28: 14,518,623 km (0.101 R)
• M29: 14,708,612 km (0.084 R)
• M30: 15,091,134 km (0.112 R)
• M31: 16,521,589 km (0.091 R)
• M32: 17,052,362 km (0.083 R)
• M33: 18,335,313 km (0.084 R)
• M34: 18,403,680 km (0.059 R)
• M35: 18,472,195 km (0.047 R)
• M36: 19,230,956 km (0.099 R)
• M37: 19,929,428 km (0.071 R)
• M38: 22,805,597 km (0.116 R)
• M39: 22,952,801 km (0.11 R)
• M40: 24,366,800 km (0.104 R)
• M41: 24,667,941 km (0.062 R)
• M42: 25,426,552 km (0.064 R)
• M43: 25,732,031 km (0.118 R)
• M44: 25,885,219 km (0.12 R)
• M45: 26,192,642 km (0.099 R)
• M46: 26,501,263 km (0.094 R)
• M47: 26,578,605 km (0.101 R)
• M48: 27,669,173 km (0.104 R)
• M49: 30,783,203 km (0.113 R)
• M50: 32,920,059 km (0.09 R)
• M51: 35,615,064 km (0.084 R)
• M52: 35,785,755 km (0.06 R)
• M53: 37,508,375 km (0.094 R)
• M54: 38,379,783 km (0.088 R)
• M55: 39,346,035 km (0.112 R)
• M56: 39,522,561 km (0.115 R)
• M57: 40,587,398 km (0.11 R)
• M58: 41,481,844 km (0.096 R)
• M59: 41,661,511 km (0.052 R)
• M60: 44,571,339 km (0.074 R)
• M61: 45,494,059 km (0.107 R)
• M62: 46,423,062 km (0.088 R)
• M63: 46,516,261 km (0.105 R)
• M64: 47,546,093 km (0.08 R)
• M65: 49,057,331 km (0.088 R)
• M66: 49,532,753 km (0.105 R)
• M67: 51,353,508 km (0.081 R)
• M68: 52,126,780 km (0.113 R)
• M69: 52,903,791 km (0.114 R)
• M70: 53,001,179 km (0.099 R)
• M71: 55,257,713 km (0.098 R)
• M72: 55,554,366 km (0.083 R)
• M73: 56,746,212 km (0.115 R)
• M74: 60,881,546 km (0.037 R)
• M75: 62,315,591 km (0.109 R)
• M76: 65,321,461 km (0.099 R)
• M77: 66,368,946 km (0.061 R)
• M78: 67,527,581 km (0.098 R)
• M79: 69,544,460 km (0.097 R)
• M80: 69,757,786 km (0.102 R)
• M81: 71,150,542 km (0.03 R)
• M82: 71,580,936 km (0.054 R)
• M83: 71,904,366 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 233.9

Radius: 4

Gravity: 14.62 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 17.16 AU - 21.1 AU

Year: 29138 Days

Day: 18.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 68,347,754 km

• M1: 89,759 km (0.09 R)
• M2: 139,575 km (0.059 R)
• M3: 272,567 km (0.102 R)
• M4: 680,072 km (0.099 R)
• M5: 954,883 km (0.11 R)
• M6: 1,053,468 km (0.03 R)
• M7: 1,802,355 km (0.112 R)
• M8: 2,678,550 km (0.094 R)
• M9: 2,713,257 km (0.114 R)
• M10: 2,782,969 km (0.095 R)
• M11: 3,031,900 km (0.031 R)
• M12: 3,177,459 km (0.111 R)
• M13: 3,475,159 km (0.095 R)
• M14: 3,820,730 km (0.038 R)
• M15: 4,298,396 km (0.086 R)
• M16: 4,964,256 km (0.093 R)
• M17: 5,885,629 km (0.077 R)
• M18: 6,250,349 km (0.083 R)
• M19: 6,482,076 km (0.109 R)
• M20: 6,716,496 km (0.057 R)
• M21: 6,953,758 km (0.065 R)
• M22: 7,780,735 km (0.037 R)
• M23: 8,484,742 km (0.101 R)
• M24: 9,000,107 km (0.115 R)
• M25: 9,156,586 km (0.049 R)
• M26: 9,261,455 km (0.102 R)
• M27: 9,472,388 km (0.092 R)
• M28: 10,441,183 km (0.118 R)
• M29: 10,550,689 km (0.119 R)
• M30: 11,160,151 km (0.094 R)
• M31: 11,216,250 km (0.112 R)
• M32: 12,181,904 km (0.078 R)
• M33: 12,820,837 km (0.06 R)
• M34: 14,925,230 km (0.107 R)
• M35: 15,296,532 km (0.106 R)
• M36: 15,985,280 km (0.066 R)
• M37: 16,174,821 km (0.078 R)
• M38: 16,748,080 km (0.111 R)
• M39: 17,069,416 km (0.097 R)
• M40: 17,914,345 km (0.066 R)
• M41: 19,173,510 km (0.088 R)
• M42: 19,240,530 km (0.069 R)
• M43: 19,712,212 km (0.025 R)
• M44: 20,460,950 km (0.033 R)
• M45: 21,566,627 km (0.092 R)
• M46: 21,986,249 km (0.065 R)
• M47: 22,056,411 km (0.08 R)
• M48: 22,833,572 km (0.118 R)
• M49: 24,559,782 km (0.071 R)
• M50: 27,983,927 km (0.077 R)
• M51: 29,209,433 km (0.068 R)
• M52: 29,828,768 km (0.104 R)
• M53: 30,139,932 km (0.095 R)
• M54: 30,218,022 km (0.049 R)
• M55: 31,316,818 km (0.065 R)
• M56: 31,633,218 km (0.099 R)
• M57: 31,871,228 km (0.084 R)
• M58: 32,189,423 km (0.119 R)
• M59: 33,150,290 km (0.103 R)
• M60: 33,877,186 km (0.107 R)
• M61: 35,758,529 km (0.038 R)
• M62: 37,925,753 km (0.074 R)
• M63: 38,940,176 km (0.1 R)
• M64: 39,536,174 km (0.117 R)
• M65: 40,220,884 km (0.09 R)
• M66: 42,211,134 km (0.053 R)
• M67: 43,174,245 km (0.063 R)
• M68: 43,879,299 km (0.1 R)
• M69: 45,748,076 km (0.096 R)
• M70: 46,017,203 km (0.084 R)
• M71: 46,286,778 km (0.118 R)
• M72: 54,045,223 km (0.086 R)
• M73: 54,709,587 km (0.076 R)
• M74: 54,900,025 km (0.033 R)
• M75: 63,389,854 km (0.109 R)
• M76: 64,291,181 km (0.082 R)
• M77: 65,499,483 km (0.077 R)
• M78: 67,325,923 km (0.077 R)
• M79: 68,347,826 km (0.119 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 14,278 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit