🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.59 AU - 0.87 AU

Year: 231 Days

Day: 14.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.28 AU - 2.3 AU

Year: 1285 Days

Day: 45.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.56 AU - 2.86 AU

Year: 1654 Days

Day: 19.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.28 AU - 4.18 AU

Year: 2672 Days

Day: 33.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.77 AU - 4.53 AU

Year: 3135 Days

Day: 31.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.7

Radius: 13.4

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.53 AU - 9.19 AU

Year: 7405 Days

Day: 10.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 87,676,573 km

• M1: 275,858 km (0.075 R)
• M2: 451,486 km (0.05 R)
• M3: 591,660 km (0.11 R)
• M4: 873,801 km (0.117 R)
• M5: 972,386 km (0.115 R)
• M6: 1,092,663 km (0.099 R)
• M7: 1,585,588 km (0.113 R)
• M8: 1,900,192 km (0.108 R)
• M9: 2,189,514 km (0.103 R)
• M10: 2,736,295 km (0.06 R)
• M11: 3,272,154 km (0.08 R)
• M12: 3,404,698 km (0.087 R)
• M13: 4,470,134 km (0.114 R)
• M14: 4,766,787 km (0.096 R)
• M15: 5,070,021 km (0.117 R)
• M16: 5,379,689 km (0.109 R)
• M17: 6,545,356 km (0.111 R)
• M18: 6,713,354 km (0.077 R)
• M19: 6,882,848 km (0.094 R)
• M20: 7,226,026 km (0.09 R)
• M21: 7,329,996 km (0.056 R)
• M22: 7,539,733 km (0.029 R)
• M23: 7,680,654 km (0.074 R)
• M24: 7,857,927 km (0.1 R)
• M25: 9,974,438 km (0.083 R)
• M26: 10,441,333 km (0.115 R)
• M27: 10,638,054 km (0.114 R)
• M28: 11,035,237 km (0.094 R)
• M29: 11,437,206 km (0.041 R)
• M30: 11,558,829 km (0.052 R)
• M31: 11,844,112 km (0.048 R)
• M32: 12,297,095 km (0.091 R)
• M33: 13,050,769 km (0.076 R)
• M34: 13,604,430 km (0.025 R)
• M35: 14,209,255 km (0.092 R)
• M36: 14,296,470 km (0.07 R)
• M37: 15,534,991 km (0.056 R)
• M38: 15,714,658 km (0.093 R)
• M39: 16,076,236 km (0.104 R)
• M40: 16,212,520 km (0.112 R)
• M41: 16,394,879 km (0.097 R)
• M42: 17,596,749 km (0.11 R)
• M43: 17,784,195 km (0.117 R)
• M44: 17,972,239 km (0.114 R)
• M45: 18,161,032 km (0.104 R)
• M46: 18,445,417 km (0.11 R)
• M47: 18,922,635 km (0.107 R)
• M48: 19,066,548 km (0.108 R)
• M49: 19,500,681 km (0.11 R)
• M50: 19,743,179 km (0.048 R)
• M51: 20,427,739 km (0.092 R)
• M52: 20,575,542 km (0.046 R)
• M53: 20,674,127 km (0.086 R)
• M54: 21,120,227 km (0.091 R)
• M55: 21,920,875 km (0.07 R)
• M56: 23,552,090 km (0.083 R)
• M57: 24,173,819 km (0.093 R)
• M58: 24,486,778 km (0.102 R)
• M59: 24,853,442 km (0.092 R)
• M60: 26,499,468 km (0.119 R)
• M61: 27,688,920 km (0.086 R)
• M62: 28,730,271 km (0.116 R)
• M63: 29,061,780 km (0.093 R)
• M64: 30,738,174 km (0.12 R)
• M65: 30,907,518 km (0.103 R)
• M66: 32,618,320 km (0.117 R)
• M67: 34,067,325 km (0.118 R)
• M68: 34,301,146 km (0.078 R)
• M69: 35,005,752 km (0.104 R)
• M70: 36,012,097 km (0.111 R)
• M71: 36,489,015 km (0.093 R)
• M72: 36,728,222 km (0.118 R)
• M73: 37,569,560 km (0.104 R)
• M74: 37,992,623 km (0.099 R)
• M75: 38,174,534 km (0.106 R)
• M76: 38,356,595 km (0.113 R)
• M77: 39,455,242 km (0.048 R)
• M78: 40,440,493 km (0.116 R)
• M79: 40,564,211 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.7

Radius: 13.5

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 10.73 AU - 11.81 AU

Year: 14031 Days

Day: 12.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 87,676,573 km

• M1: 172,935 km (0.082 R)
• M2: 282,590 km (0.115 R)
• M3: 878,887 km (0.09 R)
• M4: 1,021,454 km (0.105 R)
• M5: 1,239,718 km (0.066 R)
• M6: 1,449,903 km (0.113 R)
• M7: 1,596,808 km (0.085 R)
• M8: 1,853,069 km (0.104 R)
• M9: 2,095,567 km (0.111 R)
• M10: 2,435,304 km (0.056 R)
• M11: 3,135,721 km (0.074 R)
• M12: 3,459,301 km (0.089 R)
• M13: 4,422,711 km (0.055 R)
• M14: 5,235,327 km (0.086 R)
• M15: 6,094,019 km (0.114 R)
• M16: 6,335,919 km (0.117 R)
• M17: 6,498,980 km (0.043 R)
• M18: 7,038,430 km (0.109 R)
• M19: 7,207,476 km (0.118 R)
• M20: 7,679,008 km (0.067 R)
• M21: 8,833,455 km (0.113 R)
• M22: 10,423,680 km (0.115 R)
• M23: 11,202,487 km (0.096 R)
• M24: 11,598,921 km (0.118 R)
• M25: 11,899,314 km (0.026 R)
• M26: 12,100,972 km (0.112 R)
• M27: 12,202,250 km (0.12 R)
• M28: 12,558,891 km (0.119 R)
• M29: 12,815,750 km (0.079 R)
• M30: 13,754,926 km (0.097 R)
• M31: 14,072,971 km (0.069 R)
• M32: 14,286,447 km (0.03 R)
• M33: 14,878,705 km (0.109 R)
• M34: 14,987,313 km (0.09 R)
• M35: 15,369,386 km (0.091 R)
• M36: 15,589,145 km (0.114 R)
• M37: 17,327,622 km (0.111 R)
• M38: 17,728,694 km (0.105 R)
• M39: 19,185,927 km (0.084 R)
• M40: 20,499,995 km (0.069 R)
• M41: 20,742,044 km (0.033 R)
• M42: 20,863,517 km (0.117 R)
• M43: 21,473,877 km (0.053 R)
• M44: 22,525,251 km (0.056 R)
• M45: 23,025,655 km (0.085 R)
• M46: 23,529,950 km (0.055 R)
• M47: 23,783,369 km (0.109 R)
• M48: 25,193,628 km (0.081 R)
• M49: 26,630,964 km (0.081 R)
• M50: 27,027,548 km (0.107 R)
• M51: 27,626,239 km (0.1 R)
• M52: 28,566,013 km (0.057 R)
• M53: 28,768,867 km (0.12 R)
• M54: 30,546,090 km (0.055 R)
• M55: 32,217,996 km (0.092 R)
• M56: 32,711,370 km (0.075 R)
• M57: 33,065,169 km (0.053 R)
• M58: 33,562,731 km (0.11 R)
• M59: 34,565,186 km (0.048 R)
• M60: 35,070,229 km (0.076 R)
• M61: 37,853,796 km (0.066 R)
• M62: 39,347,082 km (0.119 R)
• M63: 40,555,684 km (0.101 R)
• M64: 41,546,620 km (0.103 R)
• M65: 41,853,146 km (0.032 R)
• M66: 42,468,442 km (0.115 R)
• M67: 42,622,677 km (0.085 R)
• M68: 43,164,222 km (0.102 R)
• M69: 43,474,637 km (0.116 R)
• M70: 45,037,935 km (0.104 R)
• M71: 45,431,677 km (0.092 R)
• M72: 45,826,465 km (0.094 R)
• M73: 46,143,164 km (0.039 R)
• M74: 46,778,805 km (0.095 R)
• M75: 49,188,079 km (0.089 R)
• M76: 49,593,489 km (0.045 R)
• M77: 50,326,220 km (0.074 R)
• M78: 51,555,166 km (0.055 R)
• M79: 54,796,653 km (0.054 R)
• M80: 55,469,694 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 566.8

Radius: 6.3

Gravity: 14.28 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 14.98 AU - 20.06 AU

Year: 27196 Days

Day: 16.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 87,676,573 km

• M1: 141,071 km (0.101 R)
• M2: 344,973 km (0.094 R)
• M3: 467,045 km (0.056 R)
• M4: 701,764 km (0.071 R)
• M5: 1,147,116 km (0.087 R)
• M6: 1,301,950 km (0.114 R)
• M7: 2,890,081 km (0.104 R)
• M8: 3,494,606 km (0.111 R)
• M9: 4,279,397 km (0.118 R)
• M10: 4,375,289 km (0.098 R)
• M11: 4,716,222 km (0.03 R)
• M12: 5,475,731 km (0.118 R)
• M13: 6,436,299 km (0.06 R)
• M14: 7,218,845 km (0.048 R)
• M15: 8,149,643 km (0.071 R)
• M16: 8,872,201 km (0.062 R)
• M17: 9,241,109 km (0.096 R)
• M18: 10,057,614 km (0.098 R)
• M19: 11,624,652 km (0.106 R)
• M20: 12,779,996 km (0.077 R)
• M21: 13,336,201 km (0.099 R)
• M22: 13,900,335 km (0.055 R)
• M23: 16,233,613 km (0.11 R)
• M24: 17,675,288 km (0.118 R)
• M25: 18,061,400 km (0.103 R)
• M26: 18,528,444 km (0.06 R)
• M27: 19,078,516 km (0.105 R)
• M28: 21,495,419 km (0.044 R)
• M29: 22,739,624 km (0.098 R)
• M30: 23,243,769 km (0.119 R)
• M31: 23,497,338 km (0.091 R)
• M32: 23,836,775 km (0.103 R)
• M33: 24,692,325 km (0.044 R)
• M34: 25,210,532 km (0.118 R)
• M35: 27,407,826 km (0.074 R)
• M36: 27,496,986 km (0.086 R)
• M37: 27,854,675 km (0.073 R)
• M38: 29,574,302 km (0.07 R)
• M39: 29,757,410 km (0.056 R)
• M40: 30,032,670 km (0.07 R)
• M41: 30,308,678 km (0.076 R)
• M42: 34,261,054 km (0.119 R)
• M43: 36,297,231 km (0.115 R)
• M44: 37,874,591 km (0.108 R)
• M45: 38,871,960 km (0.059 R)
• M46: 39,373,711 km (0.119 R)
• M47: 39,978,834 km (0.112 R)
• M48: 40,383,945 km (0.113 R)
• M49: 42,429,546 km (0.119 R)
• M50: 42,739,364 km (0.115 R)
• M51: 43,569,033 km (0.05 R)
• M52: 44,823,561 km (0.117 R)
• M53: 45,455,313 km (0.074 R)
• M54: 46,620,980 km (0.087 R)
• M55: 46,834,007 km (0.046 R)
• M56: 47,154,146 km (0.117 R)
• M57: 48,765,615 km (0.091 R)
• M58: 49,198,401 km (0.103 R)
• M59: 51,271,379 km (0.088 R)
• M60: 51,711,496 km (0.086 R)
• M61: 53,039,177 km (0.089 R)
• M62: 53,595,681 km (0.113 R)
• M63: 53,818,732 km (0.089 R)
• M64: 56,293,679 km (0.101 R)
• M65: 58,002,236 km (0.087 R)
• M66: 59,150,848 km (0.114 R)
• M67: 59,496,719 km (0.101 R)
• M68: 62,993,719 km (0.112 R)
• M69: 63,347,069 km (0.097 R)
• M70: 65,361,853 km (0.096 R)
• M71: 66,197,507 km (0.108 R)
• M72: 66,916,624 km (0.068 R)
• M73: 72,268,637 km (0.097 R)
• M74: 74,497,346 km (0.117 R)
• M75: 74,871,042 km (0.082 R)
• M76: 76,246,444 km (0.096 R)
• M77: 76,874,307 km (0.116 R)
• M78: 77,630,075 km (0.032 R)
• M79: 78,135,267 km (0.025 R)
• M80: 78,768,365 km (0.079 R)
• M81: 78,895,224 km (0.108 R)
• M82: 80,422,319 km (0.062 R)
• M83: 81,189,457 km (0.051 R)
• M84: 83,764,336 km (0.042 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 15,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit