🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.5 AU - 0.66 AU

Year: 155 Days

Day: 46.7 Hours

Environment

Temp: 244 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.54 AU - 0.86 AU

Year: 205 Days

Day: 29.2 Hours

Environment

Temp: 218 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.19 AU - 1.45 AU

Year: 531 Days

Day: 45.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 102,454,007 km

• M1: 71,209 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.89 AU - 2.95 AU

Year: 1317 Days

Day: 19.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.23 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.09 AU - 4.97 AU

Year: 2830 Days

Day: 39.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.2

Radius: 14

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.49 AU - 6.61 AU

Year: 5206 Days

Day: 9.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 102,454,007 km

• M1: 184,155 km (0.078 R)
• M2: 394,639 km (0.074 R)
• M3: 594,801 km (0.073 R)
• M4: 896,091 km (0.116 R)
• M5: 1,025,493 km (0.113 R)
• M6: 1,204,263 km (0.072 R)
• M7: 1,319,752 km (0.098 R)
• M8: 1,485,058 km (0.086 R)
• M9: 1,609,823 km (0.077 R)
• M10: 2,180,539 km (0.094 R)
• M11: 2,470,459 km (0.066 R)
• M12: 2,582,358 km (0.065 R)
• M13: 3,148,138 km (0.113 R)
• M14: 3,352,189 km (0.11 R)
• M15: 3,581,971 km (0.098 R)
• M16: 3,947,289 km (0.108 R)
• M17: 4,079,085 km (0.09 R)
• M18: 4,190,236 km (0.103 R)
• M19: 4,877,788 km (0.055 R)
• M20: 5,502,359 km (0.092 R)
• M21: 6,025,353 km (0.042 R)
• M22: 6,853,228 km (0.118 R)
• M23: 7,092,435 km (0.077 R)
• M24: 7,361,711 km (0.103 R)
• M25: 7,882,461 km (0.079 R)
• M26: 8,245,685 km (0.037 R)
• M27: 8,358,631 km (0.085 R)
• M28: 8,930,843 km (0.097 R)
• M29: 9,575,012 km (0.077 R)
• M30: 9,902,631 km (0.082 R)
• M31: 10,083,046 km (0.057 R)
• M32: 10,599,907 km (0.06 R)
• M33: 11,407,286 km (0.095 R)
• M34: 11,501,683 km (0.116 R)
• M35: 11,596,378 km (0.101 R)
• M36: 12,266,726 km (0.112 R)
• M37: 12,622,769 km (0.115 R)
• M38: 12,916,729 km (0.105 R)
• M39: 13,411,599 km (0.105 R)
• M40: 13,812,072 km (0.102 R)
• M41: 13,980,071 km (0.045 R)
• M42: 14,488,255 km (0.07 R)
• M43: 15,175,358 km (0.033 R)
• M44: 15,627,592 km (0.071 R)
• M45: 15,767,616 km (0.106 R)
• M46: 16,296,594 km (0.097 R)
• M47: 16,652,487 km (0.081 R)
• M48: 16,939,116 km (0.098 R)
• M49: 17,083,030 km (0.056 R)
• M50: 17,263,445 km (0.111 R)
• M51: 17,735,576 km (0.063 R)
• M52: 17,955,036 km (0.048 R)
• M53: 19,855,826 km (0.05 R)
• M54: 20,007,518 km (0.056 R)
• M55: 20,121,662 km (0.101 R)
• M56: 20,388,694 km (0.055 R)
• M57: 20,503,585 km (0.032 R)
• M58: 21,119,629 km (0.096 R)
• M59: 21,274,612 km (0.106 R)
• M60: 21,624,522 km (0.107 R)
• M61: 22,527,794 km (0.109 R)
• M62: 22,686,218 km (0.069 R)
• M63: 24,006,718 km (0.11 R)
• M64: 24,330,598 km (0.088 R)
• M65: 25,599,337 km (0.114 R)
• M66: 26,096,152 km (0.044 R)
• M67: 26,345,831 km (0.115 R)
• M68: 27,817,874 km (0.112 R)
• M69: 28,328,750 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87.2

Radius: 3.1

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 16.28 AU - 17.5 AU

Year: 24284 Days

Day: 24.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 102,454,007 km

• M1: 103,073 km (0.114 R)
• M2: 190,438 km (0.115 R)
• M3: 299,495 km (0.093 R)
• M4: 413,189 km (0.117 R)
• M5: 440,267 km (0.061 R)
• M6: 950,545 km (0.119 R)
• M7: 1,292,974 km (0.078 R)
• M8: 1,669,961 km (0.107 R)
• M9: 2,416,903 km (0.077 R)
• M10: 2,720,288 km (0.098 R)
• M11: 3,009,012 km (0.099 R)
• M12: 3,418,012 km (0.105 R)
• M13: 3,530,061 km (0.107 R)
• M14: 3,586,459 km (0.115 R)
• M15: 3,844,216 km (0.113 R)
• M16: 4,839,491 km (0.091 R)
• M17: 4,996,868 km (0.108 R)
• M18: 5,188,054 km (0.107 R)
• M19: 6,660,845 km (0.117 R)
• M20: 7,119,063 km (0.112 R)
• M21: 7,442,195 km (0.092 R)
• M22: 7,733,462 km (0.063 R)
• M23: 8,289,667 km (0.112 R)
• M24: 8,629,404 km (0.099 R)
• M25: 10,113,714 km (0.086 R)
• M26: 10,153,806 km (0.086 R)
• M27: 10,234,140 km (0.114 R)
• M28: 11,008,309 km (0.042 R)
• M29: 11,049,598 km (0.118 R)
• M30: 11,928,037 km (0.051 R)
• M31: 12,569,063 km (0.119 R)
• M32: 12,871,999 km (0.064 R)
• M33: 13,002,598 km (0.066 R)
• M34: 13,265,142 km (0.116 R)
• M35: 13,352,956 km (0.09 R)
• M36: 14,018,218 km (0.119 R)
• M37: 14,830,684 km (0.102 R)
• M38: 15,150,824 km (0.061 R)
• M39: 15,426,981 km (0.087 R)
• M40: 16,171,530 km (0.102 R)
• M41: 16,548,068 km (0.079 R)
• M42: 17,598,694 km (0.091 R)
• M43: 17,937,383 km (0.087 R)
• M44: 18,034,622 km (0.118 R)
• M45: 18,229,548 km (0.028 R)
• M46: 18,621,494 km (0.093 R)
• M47: 19,413,465 km (0.098 R)
• M48: 19,663,294 km (0.088 R)
• M49: 20,622,216 km (0.066 R)
• M50: 20,825,968 km (0.086 R)
• M51: 20,876,981 km (0.109 R)
• M52: 21,492,876 km (0.098 R)
• M53: 22,219,024 km (0.052 R)
• M54: 22,532,581 km (0.097 R)
• M55: 22,953,100 km (0.114 R)
• M56: 23,005,759 km (0.108 R)
• M57: 23,323,056 km (0.088 R)
• M58: 23,535,335 km (0.105 R)
• M59: 23,855,026 km (0.036 R)
• M60: 24,176,213 km (0.094 R)
• M61: 24,337,330 km (0.106 R)
• M62: 25,039,392 km (0.116 R)
• M63: 25,748,337 km (0.108 R)
• M64: 25,857,992 km (0.116 R)
• M65: 25,912,745 km (0.11 R)
• M66: 26,408,363 km (0.116 R)
• M67: 26,796,120 km (0.093 R)
• M68: 27,018,423 km (0.109 R)
• M69: 27,297,273 km (0.119 R)
• M70: 27,409,023 km (0.042 R)
• M71: 27,520,922 km (0.077 R)
• M72: 27,745,319 km (0.081 R)
• M73: 29,275,406 km (0.084 R)
• M74: 29,676,627 km (0.06 R)
• M75: 30,195,133 km (0.1 R)
• M76: 30,542,350 km (0.099 R)
• M77: 32,121,505 km (0.107 R)
• M78: 33,129,196 km (0.054 R)
• M79: 33,726,990 km (0.098 R)
• M80: 34,207,648 km (0.11 R)
• M81: 35,969,013 km (0.108 R)
• M82: 38,258,758 km (0.038 R)
• M83: 38,571,717 km (0.07 R)
• M84: 38,697,229 km (0.104 R)
• M85: 39,200,327 km (0.103 R)
• M86: 39,263,308 km (0.113 R)
• M87: 39,452,698 km (0.068 R)
• M88: 40,086,096 km (0.114 R)
• M89: 40,722,784 km (0.085 R)
• M90: 41,170,381 km (0.116 R)
• M91: 42,006,035 km (0.03 R)
• M92: 42,070,661 km (0.112 R)
• M93: 42,523,195 km (0.089 R)
• M94: 43,172,450 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654.3

Radius: 6.6

Gravity: 15.02 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 19.9 AU - 20.68 AU

Year: 31974 Days

Day: 18 Hours

Environment

Temp: -191 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 102,454,007 km

• M1: 129,701 km (0.099 R)
• M2: 536,308 km (0.114 R)
• M3: 931,995 km (0.063 R)
• M4: 1,331,122 km (0.072 R)
• M5: 1,977,983 km (0.107 R)
• M6: 2,269,400 km (0.111 R)
• M7: 3,416,965 km (0.103 R)
• M8: 3,868,003 km (0.112 R)
• M9: 4,179,017 km (0.119 R)
• M10: 4,552,114 km (0.064 R)
• M11: 6,029,393 km (0.102 R)
• M12: 6,450,511 km (0.082 R)
• M13: 7,131,330 km (0.107 R)
• M14: 9,583,988 km (0.103 R)
• M15: 9,653,551 km (0.099 R)
• M16: 10,145,578 km (0.094 R)
• M17: 10,358,905 km (0.11 R)
• M18: 10,645,684 km (0.064 R)
• M19: 10,790,195 km (0.107 R)
• M20: 11,153,868 km (0.114 R)
• M21: 11,300,623 km (0.043 R)
• M22: 13,186,903 km (0.09 R)
• M23: 13,264,394 km (0.099 R)
• M24: 13,419,827 km (0.093 R)
• M25: 13,653,947 km (0.104 R)
• M26: 14,604,343 km (0.115 R)
• M27: 14,845,195 km (0.108 R)
• M28: 14,925,828 km (0.096 R)
• M29: 15,006,611 km (0.118 R)
• M30: 15,494,151 km (0.096 R)
• M31: 15,575,831 km (0.091 R)
• M32: 16,235,109 km (0.086 R)
• M33: 17,241,005 km (0.113 R)
• M34: 17,495,621 km (0.092 R)
• M35: 17,580,891 km (0.114 R)
• M36: 22,102,337 km (0.116 R)
• M37: 22,563,996 km (0.072 R)
• M38: 23,779,030 km (0.086 R)
• M39: 26,467,454 km (0.115 R)
• M40: 27,351,876 km (0.109 R)
• M41: 28,545,966 km (0.097 R)
• M42: 29,351,551 km (0.078 R)
• M43: 30,368,966 km (0.034 R)
• M44: 30,573,915 km (0.114 R)
• M45: 30,985,010 km (0.076 R)
• M46: 31,191,306 km (0.108 R)
• M47: 32,020,826 km (0.115 R)
• M48: 32,229,365 km (0.087 R)
• M49: 32,647,791 km (0.055 R)
• M50: 33,173,328 km (0.064 R)
• M51: 33,384,261 km (0.094 R)
• M52: 36,711,168 km (0.104 R)
• M53: 37,257,649 km (0.04 R)
• M54: 37,916,927 km (0.079 R)
• M55: 38,027,180 km (0.099 R)
• M56: 39,917,649 km (0.048 R)
• M57: 42,295,058 km (0.096 R)
• M58: 46,593,753 km (0.098 R)
• M59: 46,948,300 km (0.08 R)
• M60: 47,185,263 km (0.074 R)
• M61: 47,422,525 km (0.063 R)
• M62: 48,375,763 km (0.103 R)
• M63: 51,394,797 km (0.094 R)
• M64: 53,111,882 km (0.066 R)
• M65: 53,853,588 km (0.072 R)
• M66: 58,629,799 km (0.108 R)
• M67: 61,068,095 km (0.114 R)
• M68: 62,494,959 km (0.032 R)
• M69: 63,932,744 km (0.119 R)
• M70: 65,381,301 km (0.109 R)
• M71: 67,775,016 km (0.081 R)
• M72: 68,176,836 km (0.06 R)
• M73: 68,982,570 km (0.088 R)
• M74: 69,926,832 km (0.077 R)
• M75: 73,608,286 km (0.062 R)
• M76: 73,745,916 km (0.118 R)
• M77: 74,021,326 km (0.053 R)
• M78: 76,654,398 km (0.076 R)
• M79: 79,741,350 km (0.095 R)
• M80: 80,306,979 km (0.081 R)
• M81: 80,448,649 km (0.057 R)
• M82: 84,591,462 km (0.116 R)
• M83: 87,488,724 km (0.048 R)
• M84: 88,364,321 km (0.1 R)
• M85: 88,949,548 km (0.11 R)
• M86: 91,155,817 km (0.081 R)
• M87: 94,424,231 km (0.103 R)
• M88: 94,573,679 km (0.105 R)
• M89: 94,723,277 km (0.115 R)
• M90: 94,872,875 km (0.086 R)
• M91: 95,022,623 km (0.089 R)
• M92: 95,322,267 km (0.073 R)
• M93: 97,428,605 km (0.027 R)
• M94: 98,639,151 km (0.095 R)
• M95: 99,398,211 km (0.045 R)
• M96: 100,311,805 km (0.088 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 12,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit