🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.49 AU - 0.79 AU

Year: 185 Days

Day: 16.3 Hours

Environment

Temp: 219 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,555,511 km

• M1: 180,116 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.52 AU - 0.84 AU

Year: 203 Days

Day: 30.3 Hours

Environment

Temp: 135 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.8 AU - 1.14 AU

Year: 345 Days

Day: 19.1 Hours

Environment

Temp: 123 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,555,511 km

• M1: 182,509 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.07 AU - 1.21 AU

Year: 440 Days

Day: 21.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.07 AU - 1.47 AU

Year: 518 Days

Day: 42.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.14 AU - 2.64 AU

Year: 1336 Days

Day: 20.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 135.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,555,511 km

• M1: 549,323 km (0.036 R)

Asteroid Belt

Center: 3.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.11 AU - 4.73 AU

Year: 3361 Days

Day: 37.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,555,511 km

• M1: 3,867,554 km (0.093 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.11 AU - 5.27 AU

Year: 3673 Days

Day: 32.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,555,511 km

• M1: 1,733,091 km (0.097 R)
• M2: 3,115,525 km (0.069 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150

Radius: 12.4

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.48 AU - 6.58 AU

Year: 5355 Days

Day: 9.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 75,555,511 km

• M1: 192,383 km (0.109 R)
• M2: 277,953 km (0.078 R)
• M3: 482,004 km (0.046 R)
• M4: 630,854 km (0.043 R)
• M5: 733,927 km (0.112 R)
• M6: 1,144,125 km (0.07 R)
• M7: 1,561,503 km (0.076 R)
• M8: 1,657,993 km (0.107 R)
• M9: 1,756,578 km (0.111 R)
• M10: 1,869,973 km (0.028 R)
• M11: 2,104,244 km (0.088 R)
• M12: 2,488,112 km (0.09 R)
• M13: 3,228,472 km (0.044 R)
• M14: 3,575,090 km (0.106 R)
• M15: 3,720,499 km (0.028 R)
• M16: 4,304,380 km (0.1 R)
• M17: 4,390,249 km (0.12 R)
• M18: 4,721,608 km (0.069 R)
• M19: 4,917,132 km (0.103 R)
• M20: 5,169,953 km (0.038 R)
• M21: 5,371,760 km (0.036 R)
• M22: 5,594,811 km (0.11 R)
• M23: 5,802,004 km (0.059 R)
• M24: 6,107,931 km (0.102 R)
• M25: 6,360,453 km (0.114 R)
• M26: 6,875,817 km (0.071 R)
• M27: 7,301,872 km (0.086 R)
• M28: 7,384,151 km (0.064 R)
• M29: 7,820,528 km (0.116 R)
• M30: 8,010,068 km (0.102 R)
• M31: 8,308,217 km (0.039 R)
• M32: 8,393,937 km (0.102 R)
• M33: 8,523,339 km (0.099 R)
• M34: 8,718,564 km (0.11 R)
• M35: 9,202,064 km (0.106 R)
• M36: 9,581,594 km (0.062 R)
• M37: 9,852,665 km (0.082 R)
• M38: 9,943,621 km (0.101 R)
• M39: 10,126,280 km (0.117 R)
• M40: 10,287,098 km (0.045 R)
• M41: 10,611,127 km (0.026 R)
• M42: 11,269,507 km (0.099 R)
• M43: 11,579,623 km (0.104 R)
• M44: 11,699,750 km (0.087 R)
• M45: 11,916,817 km (0.042 R)
• M46: 12,576,394 km (0.112 R)
• M47: 12,798,846 km (0.08 R)
• M48: 13,625,823 km (0.103 R)
• M49: 13,727,250 km (0.063 R)
• M50: 14,547,645 km (0.055 R)
• M51: 14,729,257 km (0.114 R)
• M52: 14,885,437 km (0.104 R)
• M53: 15,331,239 km (0.117 R)
• M54: 15,410,376 km (0.119 R)
• M55: 15,515,992 km (0.074 R)
• M56: 15,754,750 km (0.087 R)
• M57: 15,914,521 km (0.055 R)
• M58: 16,155,224 km (0.077 R)
• M59: 16,235,857 km (0.056 R)
• M60: 16,667,596 km (0.109 R)
• M61: 16,830,359 km (0.103 R)
• M62: 17,929,754 km (0.096 R)
• M63: 19,052,186 km (0.099 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953.3

Radius: 7.9

Gravity: 15.27 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 11.27 AU - 14.55 AU

Year: 16776 Days

Day: 19.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 168.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 75,555,511 km

• M1: 223,200 km (0.117 R)
• M2: 396,584 km (0.108 R)
• M3: 490,382 km (0.109 R)
• M4: 550,520 km (0.09 R)
• M5: 724,652 km (0.087 R)
• M6: 1,406,818 km (0.119 R)
• M7: 1,968,259 km (0.077 R)
• M8: 2,448,768 km (0.105 R)
• M9: 2,592,531 km (0.1 R)
• M10: 2,665,535 km (0.109 R)
• M11: 2,776,387 km (0.119 R)
• M12: 3,799,636 km (0.091 R)
• M13: 4,394,587 km (0.101 R)
• M14: 4,927,455 km (0.053 R)
• M15: 5,018,410 km (0.071 R)
• M16: 5,201,668 km (0.072 R)
• M17: 5,387,319 km (0.086 R)
• M18: 5,622,337 km (0.069 R)
• M19: 5,764,904 km (0.064 R)
• M20: 5,908,817 km (0.055 R)
• M21: 6,948,821 km (0.075 R)
• M22: 7,725,832 km (0.037 R)
• M23: 8,151,588 km (0.103 R)
• M24: 9,081,339 km (0.098 R)
• M25: 10,101,895 km (0.076 R)
• M26: 11,458,299 km (0.098 R)
• M27: 11,700,049 km (0.108 R)
• M28: 11,821,523 km (0.059 R)
• M29: 13,950,001 km (0.101 R)
• M30: 14,532,984 km (0.117 R)
• M31: 15,455,554 km (0.103 R)
• M32: 15,856,776 km (0.088 R)
• M33: 15,991,264 km (0.101 R)
• M34: 16,193,670 km (0.077 R)
• M35: 17,080,786 km (0.057 R)
• M36: 17,634,597 km (0.096 R)
• M37: 18,053,770 km (0.104 R)
• M38: 18,264,554 km (0.109 R)
• M39: 18,405,624 km (0.091 R)
• M40: 18,476,235 km (0.032 R)
• M41: 18,901,990 km (0.117 R)
• M42: 19,402,694 km (0.087 R)
• M43: 19,907,886 km (0.073 R)
• M44: 20,563,723 km (0.05 R)
• M45: 21,523,543 km (0.088 R)
• M46: 22,649,118 km (0.086 R)
• M47: 23,563,161 km (0.064 R)
• M48: 26,138,638 km (0.081 R)
• M49: 26,616,453 km (0.067 R)
• M50: 26,696,488 km (0.104 R)
• M51: 27,580,761 km (0.12 R)
• M52: 27,661,693 km (0.1 R)
• M53: 28,474,608 km (0.086 R)
• M54: 30,124,224 km (0.078 R)
• M55: 30,374,352 km (0.074 R)
• M56: 30,457,827 km (0.088 R)
• M57: 32,399,757 km (0.046 R)
• M58: 32,570,598 km (0.118 R)
• M59: 34,555,762 km (0.108 R)
• M60: 34,730,193 km (0.069 R)
• M61: 34,817,558 km (0.079 R)
• M62: 34,904,923 km (0.081 R)
• M63: 36,935,565 km (0.074 R)
• M64: 39,641,341 km (0.119 R)
• M65: 39,824,000 km (0.118 R)
• M66: 40,098,512 km (0.118 R)
• M67: 40,649,332 km (0.106 R)
• M68: 41,480,348 km (0.101 R)
• M69: 42,410,398 km (0.054 R)
• M70: 47,161,926 km (0.095 R)
• M71: 50,983,403 km (0.118 R)
• M72: 51,579,999 km (0.039 R)
• M73: 53,888,743 km (0.092 R)
• M74: 55,821,249 km (0.069 R)
• M75: 56,436,096 km (0.066 R)
• M76: 58,190,729 km (0.083 R)
• M77: 60,382,787 km (0.102 R)
• M78: 60,698,139 km (0.053 R)
• M79: 61,224,873 km (0.118 R)
• M80: 63,347,218 km (0.113 R)
• M81: 63,560,844 km (0.098 R)
• M82: 64,847,236 km (0.115 R)
• M83: 65,709,518 km (0.116 R)
• M84: 66,250,464 km (0.083 R)
• M85: 69,416,703 km (0.034 R)
• M86: 69,967,523 km (0.115 R)
• M87: 70,298,732 km (0.116 R)
• M88: 70,851,945 km (0.075 R)
• M89: 71,295,503 km (0.117 R)
• M90: 71,740,108 km (0.089 R)
• M91: 72,408,661 km (0.083 R)
• M92: 74,539,084 km (0.109 R)
• M93: 74,990,271 km (0.115 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 19,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit