🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.57 AU - 0.65 AU

Year: 182 Days

Day: 17.9 Hours

Environment

Temp: 116 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.74 AU - 1.1 AU

Year: 338 Days

Day: 47.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.35 AU - 1.91 AU

Year: 797 Days

Day: 35 Hours

Environment

Temp: -53 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.68 AU - 2.32 AU

Year: 1083 Days

Day: 31.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,567,248 km

• M1: 68,965 km (0.066 R)
• M2: 302,038 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.95 AU - 4.49 AU

Year: 2747 Days

Day: 40.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,567,248 km

• M1: 260,450 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.8

Radius: 11.2

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.17 AU - 5.01 AU

Year: 3167 Days

Day: 14.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 67,567,248 km

• M1: 159,322 km (0.066 R)
• M2: 363,373 km (0.081 R)
• M3: 440,566 km (0.093 R)
• M4: 554,559 km (0.12 R)
• M5: 721,810 km (0.057 R)
• M6: 807,829 km (0.077 R)
• M7: 1,019,958 km (0.075 R)
• M8: 1,261,260 km (0.037 R)
• M9: 1,367,474 km (0.12 R)
• M10: 2,017,776 km (0.066 R)
• M11: 2,143,289 km (0.084 R)
• M12: 2,879,909 km (0.091 R)
• M13: 2,978,942 km (0.055 R)
• M14: 3,327,655 km (0.071 R)
• M15: 3,689,532 km (0.09 R)
• M16: 4,079,983 km (0.103 R)
• M17: 4,336,992 km (0.065 R)
• M18: 4,715,774 km (0.103 R)
• M19: 5,053,865 km (0.068 R)
• M20: 5,277,813 km (0.118 R)
• M21: 5,540,357 km (0.091 R)
• M22: 5,646,721 km (0.069 R)
• M23: 5,969,553 km (0.08 R)
• M24: 6,224,767 km (0.11 R)
• M25: 6,633,319 km (0.112 R)
• M26: 6,708,567 km (0.077 R)
• M27: 6,784,114 km (0.065 R)
• M28: 6,916,957 km (0.112 R)
• M29: 7,031,399 km (0.075 R)
• M30: 7,340,020 km (0.12 R)
• M31: 8,292,360 km (0.1 R)
• M32: 9,178,278 km (0.094 R)
• M33: 10,115,808 km (0.103 R)
• M34: 10,618,158 km (0.049 R)
• M35: 10,861,254 km (0.12 R)
• M36: 11,715,159 km (0.064 R)
• M37: 11,897,668 km (0.106 R)
• M38: 12,219,304 km (0.072 R)
• M39: 12,450,881 km (0.113 R)
• M40: 12,520,743 km (0.078 R)
• M41: 12,942,011 km (0.097 R)
• M42: 13,272,772 km (0.081 R)
• M43: 13,630,460 km (0.086 R)
• M44: 14,112,315 km (0.098 R)
• M45: 14,306,493 km (0.12 R)
• M46: 14,428,415 km (0.11 R)
• M47: 14,894,712 km (0.116 R)
• M48: 15,917,961 km (0.074 R)
• M49: 16,094,936 km (0.079 R)
• M50: 16,170,931 km (0.11 R)
• M51: 16,247,077 km (0.03 R)
• M52: 16,450,829 km (0.108 R)
• M53: 17,040,993 km (0.106 R)
• M54: 17,248,036 km (0.071 R)
• M55: 17,403,767 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244.2

Radius: 3.6

Gravity: 18.84 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 13.58 AU - 21.42 AU

Year: 28030 Days

Day: 15.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 67,567,248 km

• M1: 295,755 km (0.029 R)
• M2: 845,378 km (0.119 R)
• M3: 1,807,441 km (0.115 R)
• M4: 1,990,699 km (0.112 R)
• M5: 2,575,627 km (0.104 R)
• M6: 2,643,694 km (0.085 R)
• M7: 3,356,827 km (0.11 R)
• M8: 4,046,174 km (0.054 R)
• M9: 4,366,163 km (0.093 R)
• M10: 5,115,649 km (0.095 R)
• M11: 6,496,437 km (0.073 R)
• M12: 7,155,416 km (0.085 R)
• M13: 7,347,499 km (0.064 R)
• M14: 7,590,147 km (0.116 R)
• M15: 8,033,406 km (0.101 R)
• M16: 9,570,524 km (0.097 R)
• M17: 11,306,757 km (0.089 R)
• M18: 12,153,181 km (0.086 R)
• M19: 12,845,072 km (0.083 R)
• M20: 15,057,026 km (0.028 R)
• M21: 15,118,510 km (0.067 R)
• M22: 16,300,782 km (0.099 R)
• M23: 16,553,453 km (0.064 R)
• M24: 16,871,199 km (0.114 R)
• M25: 17,706,554 km (0.113 R)
• M26: 17,836,255 km (0.087 R)
• M27: 19,684,985 km (0.092 R)
• M28: 20,156,518 km (0.115 R)
• M29: 20,359,821 km (0.107 R)
• M30: 21,593,555 km (0.065 R)
• M31: 24,276,593 km (0.084 R)
• M32: 25,730,235 km (0.112 R)
• M33: 25,803,688 km (0.117 R)
• M34: 26,615,855 km (0.118 R)
• M35: 28,873,287 km (0.111 R)
• M36: 29,332,103 km (0.062 R)
• M37: 32,372,530 km (0.079 R)
• M38: 32,769,563 km (0.06 R)
• M39: 33,008,471 km (0.079 R)
• M40: 34,697,281 km (0.078 R)
• M41: 35,184,970 km (0.071 R)
• M42: 37,573,899 km (0.113 R)
• M43: 37,990,978 km (0.07 R)
• M44: 38,158,378 km (0.043 R)
• M45: 38,242,003 km (0.08 R)
• M46: 42,592,758 km (0.073 R)
• M47: 46,202,106 km (0.075 R)
• M48: 46,648,954 km (0.082 R)
• M49: 49,359,817 km (0.112 R)
• M50: 50,366,611 km (0.097 R)
• M51: 51,010,780 km (0.079 R)
• M52: 51,287,685 km (0.042 R)
• M53: 51,657,641 km (0.082 R)
• M54: 52,214,294 km (0.046 R)
• M55: 53,427,084 km (0.09 R)
• M56: 54,838,091 km (0.102 R)
• M57: 55,027,034 km (0.111 R)
• M58: 56,929,470 km (0.107 R)
• M59: 57,888,691 km (0.079 R)
• M60: 59,628,814 km (0.066 R)
• M61: 60,017,918 km (0.053 R)
• M62: 62,369,596 km (0.075 R)
• M63: 62,566,916 km (0.099 R)
• M64: 63,457,472 km (0.092 R)
• M65: 63,556,655 km (0.064 R)
• M66: 64,851,126 km (0.112 R)
• M67: 65,451,462 km (0.081 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 18,908 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit