🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.64 AU - 0.84 AU

Year: 226 Days

Day: 40.9 Hours

Environment

Temp: 157 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.86 AU - 0.86 AU

Year: 283 Days

Day: 28.9 Hours

Environment

Temp: 167 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.23 AU - 1.39 AU

Year: 532 Days

Day: 37 Hours

Environment

Temp: 17 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.12 AU - 3.89 AU

Year: 2323 Days

Day: 38.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,631,014 km

• M1: 420,819 km (0.07 R)

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.5

Radius: 14.3

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.98 AU - 8.12 AU

Year: 5947 Days

Day: 14.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 102,631,014 km

• M1: 193,729 km (0.085 R)
• M2: 372,648 km (0.108 R)
• M3: 547,079 km (0.095 R)
• M4: 768,185 km (0.116 R)
• M5: 891,005 km (0.084 R)
• M6: 1,190,350 km (0.077 R)
• M7: 1,488,050 km (0.025 R)
• M8: 1,664,127 km (0.043 R)
• M9: 2,214,946 km (0.091 R)
• M10: 2,315,625 km (0.099 R)
• M11: 2,648,331 km (0.071 R)
• M12: 3,086,354 km (0.117 R)
• M13: 3,453,467 km (0.063 R)
• M14: 3,786,472 km (0.044 R)
• M15: 4,305,576 km (0.074 R)
• M16: 4,794,911 km (0.078 R)
• M17: 5,275,120 km (0.057 R)
• M18: 5,883,086 km (0.102 R)
• M19: 6,081,303 km (0.115 R)
• M20: 6,339,359 km (0.074 R)
• M21: 6,689,269 km (0.047 R)
• M22: 6,807,302 km (0.113 R)
• M23: 7,377,419 km (0.082 R)
• M24: 7,560,676 km (0.034 R)
• M25: 7,931,978 km (0.08 R)
• M26: 8,057,042 km (0.095 R)
• M27: 8,214,269 km (0.118 R)
• M28: 8,309,115 km (0.093 R)
• M29: 8,821,188 km (0.105 R)
• M30: 9,608,671 km (0.029 R)
• M31: 9,876,152 km (0.09 R)
• M32: 10,078,409 km (0.109 R)
• M33: 10,659,147 km (0.112 R)
• M34: 10,936,203 km (0.045 R)
• M35: 11,145,490 km (0.087 R)
• M36: 11,568,254 km (0.078 R)
• M37: 11,817,185 km (0.107 R)
• M38: 11,924,446 km (0.096 R)
• M39: 12,176,070 km (0.077 R)
• M40: 12,320,581 km (0.095 R)
• M41: 13,237,018 km (0.068 R)
• M42: 13,835,110 km (0.031 R)
• M43: 14,023,903 km (0.079 R)
• M44: 14,175,445 km (0.051 R)
• M45: 14,289,589 km (0.059 R)
• M46: 14,518,623 km (0.074 R)
• M47: 14,710,407 km (0.115 R)
• M48: 15,290,847 km (0.085 R)
• M49: 16,235,259 km (0.091 R)
• M50: 17,320,292 km (0.062 R)
• M51: 17,605,425 km (0.111 R)
• M52: 17,769,085 km (0.112 R)
• M53: 18,263,058 km (0.067 R)
• M54: 18,387,224 km (0.094 R)
• M55: 19,559,922 km (0.052 R)
• M56: 19,984,780 km (0.119 R)
• M57: 20,756,854 km (0.091 R)
• M58: 21,016,556 km (0.033 R)
• M59: 21,713,981 km (0.078 R)
• M60: 22,109,668 km (0.08 R)
• M61: 22,463,467 km (0.095 R)
• M62: 23,266,209 km (0.05 R)
• M63: 23,490,905 km (0.098 R)
• M64: 23,851,735 km (0.066 R)
• M65: 24,351,093 km (0.056 R)
• M66: 24,442,347 km (0.108 R)
• M67: 24,625,006 km (0.115 R)
• M68: 24,991,671 km (0.057 R)
• M69: 25,776,910 km (0.083 R)
• M70: 26,336,107 km (0.064 R)
• M71: 26,570,377 km (0.11 R)
• M72: 27,514,040 km (0.082 R)
• M73: 28,564,666 km (0.052 R)
• M74: 28,757,199 km (0.119 R)
• M75: 29,920,921 km (0.108 R)
• M76: 31,397,302 km (0.068 R)
• M77: 31,944,531 km (0.074 R)
• M78: 32,394,671 km (0.036 R)
• M79: 33,351,798 km (0.068 R)
• M80: 33,961,110 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.7

Radius: 6.9

Gravity: 13.12 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 18.65 AU - 22.25 AU

Year: 32808 Days

Day: 16.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 102,631,014 km

• M1: 159,172 km (0.093 R)
• M2: 255,663 km (0.099 R)
• M3: 443,558 km (0.09 R)
• M4: 728,691 km (0.101 R)
• M5: 1,097,450 km (0.066 R)
• M6: 1,408,464 km (0.118 R)
• M7: 1,592,918 km (0.092 R)
• M8: 2,319,665 km (0.077 R)
• M9: 3,280,083 km (0.117 R)
• M10: 4,032,859 km (0.101 R)
• M11: 6,043,156 km (0.086 R)
• M12: 7,721,943 km (0.088 R)
• M13: 9,395,644 km (0.118 R)
• M14: 10,237,431 km (0.119 R)
• M15: 10,884,591 km (0.062 R)
• M16: 11,323,212 km (0.105 R)
• M17: 11,618,967 km (0.083 R)
• M18: 13,916,641 km (0.054 R)
• M19: 13,995,629 km (0.084 R)
• M20: 16,100,321 km (0.115 R)
• M21: 16,683,603 km (0.072 R)
• M22: 16,935,676 km (0.077 R)
• M23: 19,085,248 km (0.118 R)
• M24: 20,595,288 km (0.115 R)
• M25: 20,685,346 km (0.068 R)
• M26: 22,051,175 km (0.083 R)
• M27: 22,327,931 km (0.104 R)
• M28: 22,605,734 km (0.09 R)
• M29: 22,977,934 km (0.026 R)
• M30: 23,634,220 km (0.042 R)
• M31: 25,061,234 km (0.053 R)
• M32: 25,930,697 km (0.102 R)
• M33: 26,711,897 km (0.071 R)
• M34: 28,097,472 km (0.077 R)
• M35: 29,202,402 km (0.078 R)
• M36: 29,811,116 km (0.1 R)
• M37: 31,351,076 km (0.077 R)
• M38: 31,766,210 km (0.09 R)
• M39: 34,936,339 km (0.081 R)
• M40: 35,258,872 km (0.065 R)
• M41: 35,582,302 km (0.093 R)
• M42: 35,798,621 km (0.092 R)
• M43: 36,995,553 km (0.105 R)
• M44: 37,105,059 km (0.1 R)
• M45: 37,324,370 km (0.078 R)
• M46: 37,764,187 km (0.117 R)
• M47: 37,984,695 km (0.115 R)
• M48: 38,982,512 km (0.114 R)
• M49: 40,664,591 km (0.114 R)
• M50: 41,571,303 km (0.102 R)
• M51: 42,484,748 km (0.056 R)
• M52: 44,913,769 km (0.032 R)
• M53: 45,381,561 km (0.055 R)
• M54: 45,498,696 km (0.096 R)
• M55: 48,700,839 km (0.102 R)
• M56: 48,940,943 km (0.115 R)
• M57: 49,784,227 km (0.105 R)
• M58: 51,363,232 km (0.11 R)
• M59: 52,097,458 km (0.082 R)
• M60: 54,321,081 km (0.068 R)
• M61: 55,319,348 km (0.114 R)
• M62: 55,569,775 km (0.059 R)
• M63: 56,701,632 km (0.056 R)
• M64: 57,080,564 km (0.119 R)
• M65: 57,714,111 km (0.116 R)
• M66: 57,968,128 km (0.074 R)
• M67: 58,222,594 km (0.113 R)
• M68: 58,349,901 km (0.064 R)
• M69: 58,477,359 km (0.103 R)
• M70: 59,500,309 km (0.12 R)
• M71: 60,787,300 km (0.082 R)
• M72: 63,257,609 km (0.057 R)
• M73: 66,824,172 km (0.077 R)
• M74: 67,358,087 km (0.036 R)
• M75: 67,625,568 km (0.065 R)
• M76: 68,698,933 km (0.099 R)
• M77: 69,372,721 km (0.113 R)
• M78: 69,642,895 km (0.083 R)
• M79: 73,323,601 km (0.101 R)
• M80: 73,598,861 km (0.099 R)
• M81: 73,736,491 km (0.093 R)
• M82: 74,012,200 km (0.062 R)
• M83: 78,047,752 km (0.046 R)
• M84: 78,328,697 km (0.052 R)
• M85: 78,891,634 km (0.118 R)
• M86: 87,494,559 km (0.089 R)
• M87: 88,078,589 km (0.119 R)
• M88: 88,371,053 km (0.117 R)
• M89: 88,517,509 km (0.079 R)
• M90: 91,609,846 km (0.092 R)
• M91: 94,138,948 km (0.057 R)
• M92: 98,506,159 km (0.099 R)
• M93: 102,323,597 km (0.04 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 12,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit