🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.47 AU - 0.55 AU

Year: 158 Days

Day: 15.5 Hours

Environment

Temp: 157 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.57 AU - 0.61 AU

Year: 196 Days

Day: 43.4 Hours

Environment

Temp: 30 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.46 AU - 2.32 AU

Year: 1126 Days

Day: 39.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117

Radius: 10.2

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.21 AU - 3.63 AU

Year: 2163 Days

Day: 5.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 26,647,887 km

• M1: 129,253 km (0.089 R)
• M2: 226,342 km (0.054 R)
• M3: 298,298 km (0.111 R)
• M4: 421,417 km (0.088 R)
• M5: 534,812 km (0.114 R)
• M6: 622,178 km (0.04 R)
• M7: 772,224 km (0.101 R)
• M8: 842,984 km (0.103 R)
• M9: 1,076,057 km (0.034 R)
• M10: 1,245,552 km (0.118 R)
• M11: 1,365,978 km (0.057 R)
• M12: 1,790,687 km (0.087 R)
• M13: 2,101,551 km (0.066 R)
• M14: 2,501,127 km (0.118 R)
• M15: 2,682,290 km (0.103 R)
• M16: 2,858,516 km (0.099 R)
• M17: 3,096,227 km (0.051 R)
• M18: 3,470,072 km (0.111 R)
• M19: 3,837,485 km (0.098 R)
• M20: 4,271,318 km (0.103 R)
• M21: 4,499,605 km (0.106 R)
• M22: 4,598,639 km (0.097 R)
• M23: 4,754,220 km (0.096 R)
• M24: 4,945,556 km (0.101 R)
• M25: 5,025,142 km (0.057 R)
• M26: 5,208,549 km (0.048 R)
• M27: 5,277,813 km (0.083 R)
• M28: 5,927,965 km (0.046 R)
• M29: 6,182,880 km (0.106 R)
• M30: 6,367,185 km (0.064 R)
• M31: 6,779,028 km (0.118 R)
• M32: 6,854,874 km (0.114 R)
• M33: 7,225,428 km (0.106 R)
• M34: 7,589,399 km (0.118 R)
• M35: 7,734,060 km (0.101 R)
• M36: 7,919,562 km (0.107 R)
• M37: 8,066,168 km (0.096 R)
• M38: 8,335,294 km (0.111 R)
• M39: 8,457,366 km (0.112 R)
• M40: 8,744,594 km (0.091 R)
• M41: 8,827,172 km (0.108 R)
• M42: 9,007,138 km (0.097 R)
• M43: 9,104,526 km (0.107 R)
• M44: 9,202,363 km (0.08 R)
• M45: 9,342,686 km (0.113 R)
• M46: 9,427,059 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.7

Radius: 13.7

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.75 AU - 3.73 AU

Year: 2528 Days

Day: 6.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 26,647,887 km

• M1: 170,990 km (0.112 R)
• M2: 283,488 km (0.108 R)
• M3: 384,766 km (0.108 R)
• M4: 536,458 km (0.116 R)
• M5: 713,133 km (0.032 R)
• M6: 911,350 km (0.115 R)
• M7: 1,054,665 km (0.098 R)
• M8: 1,172,847 km (0.114 R)
• M9: 1,376,899 km (0.046 R)
• M10: 1,580,651 km (0.075 R)
• M11: 1,705,416 km (0.099 R)
• M12: 1,951,953 km (0.08 R)
• M13: 2,086,591 km (0.109 R)
• M14: 2,210,458 km (0.092 R)
• M15: 2,379,653 km (0.093 R)
• M16: 2,465,822 km (0.114 R)
• M17: 2,671,369 km (0.118 R)
• M18: 2,867,342 km (0.116 R)
• M19: 2,959,495 km (0.078 R)
• M20: 3,273,800 km (0.088 R)
• M21: 3,386,597 km (0.105 R)
• M22: 3,833,445 km (0.112 R)
• M23: 4,211,479 km (0.087 R)
• M24: 4,494,219 km (0.096 R)
• M25: 4,728,639 km (0.11 R)
• M26: 4,874,796 km (0.111 R)
• M27: 5,022,599 km (0.118 R)
• M28: 5,570,875 km (0.117 R)
• M29: 5,842,545 km (0.069 R)
• M30: 5,940,531 km (0.102 R)
• M31: 6,398,899 km (0.099 R)
• M32: 6,601,754 km (0.06 R)
• M33: 6,868,637 km (0.075 R)
• M34: 7,244,277 km (0.066 R)
• M35: 7,370,986 km (0.092 R)
• M36: 7,541,079 km (0.11 R)
• M37: 7,798,687 km (0.068 R)
• M38: 8,278,447 km (0.082 R)
• M39: 9,107,219 km (0.11 R)
• M40: 9,244,101 km (0.062 R)
• M41: 9,358,693 km (0.115 R)
• M42: 9,798,661 km (0.075 R)
• M43: 10,009,444 km (0.112 R)
• M44: 10,530,942 km (0.115 R)
• M45: 11,012,797 km (0.089 R)
• M46: 11,280,876 km (0.12 R)
• M47: 11,724,284 km (0.047 R)
• M48: 11,823,617 km (0.117 R)
• M49: 12,048,014 km (0.08 R)
• M50: 12,198,510 km (0.054 R)
• M51: 12,577,441 km (0.108 R)
• M52: 12,934,531 km (0.086 R)
• M53: 13,632,854 km (0.054 R)
• M54: 13,815,812 km (0.071 R)
• M55: 13,973,339 km (0.052 R)
• M56: 14,716,541 km (0.07 R)
• M57: 14,904,286 km (0.102 R)
• M58: 15,336,624 km (0.074 R)
• M59: 15,992,760 km (0.104 R)
• M60: 16,268,918 km (0.112 R)
• M61: 16,853,995 km (0.098 R)
• M62: 17,219,613 km (0.115 R)
• M63: 17,559,499 km (0.087 R)
• M64: 17,787,187 km (0.117 R)
• M65: 17,901,480 km (0.119 R)
• M66: 19,203,879 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.1

Radius: 13.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.25 AU - 7.33 AU

Year: 7669 Days

Day: 12.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 26,647,887 km

• M1: 200,162 km (0.088 R)
• M2: 506,987 km (0.093 R)
• M3: 687,701 km (0.06 R)
• M4: 904,469 km (0.106 R)
• M5: 1,015,470 km (0.073 R)
• M6: 1,118,394 km (0.032 R)
• M7: 1,719,328 km (0.112 R)
• M8: 1,892,114 km (0.06 R)
• M9: 2,445,776 km (0.104 R)
• M10: 3,220,842 km (0.08 R)
• M11: 3,676,368 km (0.111 R)
• M12: 3,819,084 km (0.105 R)
• M13: 4,237,210 km (0.073 R)
• M14: 4,648,155 km (0.057 R)
• M15: 4,981,759 km (0.12 R)
• M16: 5,071,966 km (0.104 R)
• M17: 5,162,922 km (0.11 R)
• M18: 5,981,222 km (0.076 R)
• M19: 6,940,444 km (0.058 R)
• M20: 7,219,743 km (0.063 R)
• M21: 7,347,948 km (0.102 R)
• M22: 7,554,692 km (0.103 R)
• M23: 7,737,052 km (0.03 R)
• M24: 7,868,250 km (0.086 R)
• M25: 8,346,963 km (0.095 R)
• M26: 8,616,837 km (0.098 R)
• M27: 8,889,853 km (0.092 R)
• M28: 9,055,010 km (0.074 R)
• M29: 9,360,339 km (0.048 R)
• M30: 10,849,735 km (0.078 R)
• M31: 11,203,833 km (0.062 R)
• M32: 12,289,166 km (0.108 R)
• M33: 12,411,836 km (0.091 R)
• M34: 12,782,390 km (0.116 R)
• M35: 13,031,321 km (0.111 R)
• M36: 13,344,878 km (0.09 R)
• M37: 15,410,077 km (0.094 R)
• M38: 15,708,375 km (0.09 R)
• M39: 16,008,767 km (0.103 R)
• M40: 16,277,296 km (0.069 R)
• M41: 16,479,701 km (0.107 R)
• M42: 16,750,773 km (0.063 R)
• M43: 16,886,907 km (0.118 R)
• M44: 17,194,630 km (0.082 R)
• M45: 18,373,461 km (0.112 R)
• M46: 19,901,753 km (0.025 R)
• M47: 20,118,221 km (0.111 R)
• M48: 21,102,126 km (0.116 R)
• M49: 23,382,147 km (0.091 R)
• M50: 25,818,049 km (0.092 R)
• M51: 26,330,721 km (0.074 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 14,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit