🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.59 AU - 0.95 AU

Year: 193 Days

Day: 35.1 Hours

Environment

Temp: 353 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,654,655 km

• M1: 151,842 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.13 AU - 1.73 AU

Year: 489 Days

Day: 40.2 Hours

Environment

Temp: 179 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,654,655 km

• M1: 195,674 km (0.034 R)
• M2: 362,476 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.01 AU - 2.97 AU

Year: 1124 Days

Day: 22.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 92,654,655 km

• M1: 1,657,844 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.19 AU - 2.99 AU

Year: 1192 Days

Day: 15.2 Hours

Environment

Temp: 32 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.75 AU - 3.17 AU

Year: 1457 Days

Day: 33.1 Hours

Environment

Temp: -9 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Gas Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.8

Radius: 14.2

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 14.18 AU - 15 AU

Year: 15943 Days

Day: 8.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 92,654,655 km

• M1: 192,233 km (0.084 R)
• M2: 503,546 km (0.119 R)
• M3: 640,728 km (0.105 R)
• M4: 809,025 km (0.089 R)
• M5: 1,029,084 km (0.09 R)
• M6: 1,119,441 km (0.101 R)
• M7: 1,408,015 km (0.069 R)
• M8: 1,875,060 km (0.12 R)
• M9: 2,869,437 km (0.107 R)
• M10: 3,269,611 km (0.037 R)
• M11: 3,631,189 km (0.099 R)
• M12: 3,745,033 km (0.053 R)
• M13: 3,889,096 km (0.052 R)
• M14: 4,064,425 km (0.053 R)
• M15: 4,484,047 km (0.091 R)
• M16: 5,300,253 km (0.058 R)
• M17: 5,560,702 km (0.1 R)
• M18: 5,692,498 km (0.118 R)
• M19: 6,094,468 km (0.103 R)
• M20: 6,471,005 km (0.073 R)
• M21: 6,679,695 km (0.11 R)
• M22: 7,391,332 km (0.069 R)
• M23: 7,646,097 km (0.054 R)
• M24: 7,903,854 km (0.099 R)
• M25: 8,127,204 km (0.108 R)
• M26: 8,847,966 km (0.076 R)
• M27: 9,041,097 km (0.058 R)
• M28: 9,313,814 km (0.107 R)
• M29: 9,668,510 km (0.096 R)
• M30: 9,827,533 km (0.116 R)
• M31: 10,148,420 km (0.108 R)
• M32: 10,759,228 km (0.079 R)
• M33: 12,016,599 km (0.111 R)
• M34: 12,749,778 km (0.084 R)
• M35: 13,408,756 km (0.049 R)
• M36: 13,497,468 km (0.118 R)
• M37: 14,033,776 km (0.103 R)
• M38: 14,123,834 km (0.091 R)
• M39: 14,531,638 km (0.043 R)
• M40: 14,622,743 km (0.056 R)
• M41: 14,943,331 km (0.081 R)
• M42: 15,127,486 km (0.063 R)
• M43: 15,219,788 km (0.074 R)
• M44: 15,451,665 km (0.054 R)
• M45: 16,106,904 km (0.098 R)
• M46: 17,931,100 km (0.038 R)
• M47: 18,421,931 km (0.049 R)
• M48: 18,669,066 km (0.085 R)
• M49: 18,768,250 km (0.105 R)
• M50: 18,917,249 km (0.099 R)
• M51: 19,066,697 km (0.12 R)
• M52: 19,366,791 km (0.104 R)
• M53: 20,073,192 km (0.117 R)
• M54: 20,276,495 km (0.118 R)
• M55: 21,355,545 km (0.058 R)
• M56: 21,875,846 km (0.084 R)
• M57: 22,190,002 km (0.066 R)
• M58: 23,035,379 km (0.075 R)
• M59: 23,355,070 km (0.04 R)
• M60: 23,622,551 km (0.098 R)
• M61: 24,539,885 km (0.104 R)
• M62: 26,186,958 km (0.054 R)
• M63: 27,248,504 km (0.038 R)
• M64: 29,298,294 km (0.118 R)
• M65: 30,108,815 km (0.045 R)
• M66: 31,102,893 km (0.114 R)
• M67: 31,574,426 km (0.079 R)
• M68: 32,167,133 km (0.05 R)
• M69: 32,345,752 km (0.096 R)
• M70: 32,584,361 km (0.033 R)
• M71: 34,149,304 km (0.106 R)
• M72: 35,431,358 km (0.094 R)
• M73: 36,666,737 km (0.085 R)
• M74: 37,790,816 km (0.112 R)
• M75: 37,979,159 km (0.115 R)
• M76: 39,434,298 km (0.103 R)
• M77: 41,101,117 km (0.108 R)
• M78: 41,878,129 km (0.086 R)
• M79: 42,138,130 km (0.115 R)
• M80: 43,709,955 km (0.025 R)
• M81: 44,039,818 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.2

Radius: 5.9

Gravity: 22.33 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 16.82 AU - 19.98 AU

Year: 22580 Days

Day: 16.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 92,654,655 km

• M1: 113,395 km (0.087 R)
• M2: 334,950 km (0.029 R)
• M3: 735,573 km (0.108 R)
• M4: 1,368,671 km (0.115 R)
• M5: 1,432,848 km (0.117 R)
• M6: 2,317,720 km (0.034 R)
• M7: 2,670,621 km (0.104 R)
• M8: 3,124,800 km (0.041 R)
• M9: 3,209,922 km (0.054 R)
• M10: 3,558,185 km (0.102 R)
• M11: 4,722,356 km (0.102 R)
• M12: 5,067,927 km (0.116 R)
• M13: 5,117,893 km (0.058 R)
• M14: 5,319,700 km (0.103 R)
• M15: 5,731,094 km (0.12 R)
• M16: 6,367,185 km (0.043 R)
• M17: 6,969,914 km (0.087 R)
• M18: 7,137,464 km (0.069 R)
• M19: 9,126,816 km (0.089 R)
• M20: 9,371,559 km (0.079 R)
• M21: 9,742,561 km (0.076 R)
• M22: 11,867,898 km (0.059 R)
• M23: 12,202,100 km (0.108 R)
• M24: 12,811,262 km (0.089 R)
• M25: 13,085,176 km (0.097 R)
• M26: 13,222,806 km (0.084 R)
• M27: 13,708,550 km (0.035 R)
• M28: 14,059,058 km (0.068 R)
• M29: 14,697,392 km (0.062 R)
• M30: 16,817,643 km (0.101 R)
• M31: 19,265,812 km (0.119 R)
• M32: 19,344,201 km (0.045 R)
• M33: 19,737,195 km (0.084 R)
• M34: 19,895,021 km (0.118 R)
• M35: 20,053,445 km (0.054 R)
• M36: 20,291,754 km (0.066 R)
• M37: 20,610,996 km (0.101 R)
• M38: 21,335,349 km (0.086 R)
• M39: 21,904,419 km (0.071 R)
• M40: 22,808,888 km (0.081 R)
• M41: 23,557,925 km (0.102 R)
• M42: 24,230,517 km (0.107 R)
• M43: 25,680,569 km (0.102 R)
• M44: 26,459,525 km (0.113 R)
• M45: 27,070,782 km (0.116 R)
• M46: 29,291,562 km (0.113 R)
• M47: 30,286,987 km (0.08 R)
• M48: 30,378,092 km (0.101 R)
• M49: 31,017,922 km (0.112 R)
• M50: 31,385,633 km (0.099 R)
• M51: 31,662,389 km (0.096 R)
• M52: 32,777,193 km (0.062 R)
• M53: 33,433,479 km (0.057 R)
• M54: 34,663,622 km (0.099 R)
• M55: 35,236,432 km (0.077 R)
• M56: 36,391,328 km (0.083 R)
• M57: 36,488,117 km (0.097 R)
• M58: 37,754,463 km (0.086 R)
• M59: 38,343,729 km (0.115 R)
• M60: 39,630,870 km (0.118 R)
• M61: 42,756,867 km (0.093 R)
• M62: 45,230,916 km (0.047 R)
• M63: 45,335,036 km (0.062 R)
• M64: 46,485,294 km (0.047 R)
• M65: 48,069,237 km (0.029 R)
• M66: 48,281,815 km (0.103 R)
• M67: 49,134,972 km (0.062 R)
• M68: 49,885,654 km (0.114 R)
• M69: 50,208,486 km (0.047 R)
• M70: 54,800,991 km (0.116 R)
• M71: 57,823,467 km (0.051 R)
• M72: 58,162,605 km (0.109 R)
• M73: 62,399,366 km (0.044 R)
• M74: 64,028,337 km (0.12 R)
• M75: 65,671,072 km (0.048 R)
• M76: 66,143,053 km (0.08 R)
• M77: 66,971,676 km (0.041 R)
• M78: 67,803,589 km (0.114 R)
• M79: 68,280,657 km (0.116 R)
• M80: 68,878,450 km (0.082 R)
• M81: 69,357,911 km (0.113 R)
• M82: 69,838,420 km (0.084 R)
• M83: 69,958,696 km (0.088 R)
• M84: 72,745,106 km (0.05 R)
• M85: 72,989,100 km (0.045 R)
• M86: 74,458,750 km (0.057 R)
• M87: 76,061,990 km (0.058 R)
• M88: 78,050,744 km (0.062 R)
• M89: 79,176,917 km (0.103 R)
• M90: 81,065,740 km (0.041 R)
• M91: 82,460,291 km (0.093 R)
• M92: 83,351,894 km (0.099 R)
• M93: 83,607,258 km (0.057 R)
• M94: 83,990,677 km (0.108 R)
• M95: 85,016,171 km (0.099 R)
• M96: 85,273,180 km (0.105 R)
• M97: 85,401,834 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 21.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 577.9

Radius: 7.4

Gravity: 10.55 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 20.3 AU - 23.44 AU

Year: 29260 Days

Day: 18.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 92,654,655 km

• M1: 262,095 km (0.082 R)
• M2: 353,799 km (0.082 R)
• M3: 480,060 km (0.086 R)
• M4: 1,486,554 km (0.03 R)
• M5: 1,661,434 km (0.079 R)
• M6: 2,385,936 km (0.11 R)
• M7: 2,632,923 km (0.083 R)
• M8: 2,845,202 km (0.084 R)
• M9: 3,196,458 km (0.065 R)
• M10: 3,515,101 km (0.092 R)
• M11: 3,987,980 km (0.11 R)
• M12: 4,581,734 km (0.095 R)
• M13: 6,465,919 km (0.1 R)
• M14: 6,752,549 km (0.052 R)
• M15: 6,984,874 km (0.046 R)
• M16: 7,457,304 km (0.072 R)
• M17: 9,127,265 km (0.098 R)
• M18: 9,319,798 km (0.026 R)
• M19: 9,905,174 km (0.099 R)
• M20: 10,704,176 km (0.103 R)
• M21: 12,862,425 km (0.083 R)
• M22: 13,367,916 km (0.105 R)
• M23: 14,398,197 km (0.087 R)
• M24: 15,991,115 km (0.092 R)
• M25: 16,300,932 km (0.101 R)
• M26: 17,400,476 km (0.099 R)
• M27: 17,879,040 km (0.049 R)
• M28: 20,085,609 km (0.079 R)
• M29: 20,252,410 km (0.059 R)
• M30: 20,419,661 km (0.089 R)
• M31: 21,008,927 km (0.11 R)
• M32: 23,158,349 km (0.097 R)
• M33: 24,570,403 km (0.084 R)
• M34: 24,748,724 km (0.097 R)
• M35: 25,919,177 km (0.076 R)
• M36: 26,283,000 km (0.117 R)
• M37: 26,556,913 km (0.1 R)
• M38: 27,107,583 km (0.12 R)
• M39: 30,970,350 km (0.083 R)
• M40: 32,035,636 km (0.093 R)
• M41: 35,504,063 km (0.041 R)
• M42: 36,822,469 km (0.104 R)
• M43: 40,030,296 km (0.115 R)
• M44: 41,827,116 km (0.072 R)
• M45: 42,681,768 km (0.118 R)
• M46: 46,157,525 km (0.104 R)
• M47: 46,487,987 km (0.118 R)
• M48: 46,929,750 km (0.113 R)
• M49: 47,706,462 km (0.083 R)
• M50: 48,487,213 km (0.119 R)
• M51: 48,599,112 km (0.118 R)
• M52: 49,497,447 km (0.096 R)
• M53: 49,948,635 km (0.116 R)
• M54: 51,310,424 km (0.099 R)
• M55: 51,881,290 km (0.067 R)
• M56: 53,144,943 km (0.058 R)
• M57: 53,722,690 km (0.088 R)
• M58: 54,302,381 km (0.096 R)
• M59: 58,180,706 km (0.064 R)
• M60: 59,373,450 km (0.09 R)
• M61: 60,093,016 km (0.102 R)
• M62: 60,694,848 km (0.057 R)
• M63: 61,661,849 km (0.091 R)
• M64: 61,904,496 km (0.096 R)
• M65: 62,025,820 km (0.094 R)
• M66: 62,147,294 km (0.089 R)
• M67: 66,324,515 km (0.05 R)
• M68: 66,448,681 km (0.072 R)
• M69: 66,572,997 km (0.088 R)
• M70: 67,071,009 km (0.098 R)
• M71: 67,945,408 km (0.102 R)
• M72: 68,195,985 km (0.077 R)
• M73: 68,823,697 km (0.034 R)
• M74: 70,845,064 km (0.103 R)
• M75: 72,501,860 km (0.062 R)
• M76: 72,629,766 km (0.069 R)
• M77: 73,399,148 km (0.103 R)
• M78: 75,983,302 km (0.108 R)
• M79: 77,025,251 km (0.11 R)
• M80: 77,940,939 km (0.079 R)
• M81: 80,047,277 km (0.054 R)
• M82: 80,444,161 km (0.08 R)
• M83: 81,639,148 km (0.034 R)
• M84: 85,799,914 km (0.091 R)
• M85: 86,477,443 km (0.057 R)
• M86: 87,020,782 km (0.03 R)
• M87: 88,384,068 km (0.106 R)
• M88: 89,479,722 km (0.106 R)
• M89: 91,131,582 km (0.089 R)
• M90: 91,546,118 km (0.096 R)
• M91: 91,961,252 km (0.111 R)
• M92: 92,515,811 km (0.085 R)

Kuiper Belt

Range: 38.3 - 61.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 19,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit