🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.53 AU - 0.69 AU

Year: 181 Days

Day: 38.6 Hours

Environment

Temp: 190 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.68 AU - 1.02 AU

Year: 298 Days

Day: 19.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.6

Radius: 12.8

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.85 AU - 8.43 AU

Year: 7265 Days

Day: 11.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 102,929,021 km

• M1: 159,172 km (0.12 R)
• M2: 599,738 km (0.082 R)
• M3: 1,055,712 km (0.105 R)
• M4: 1,625,381 km (0.119 R)
• M5: 2,325,200 km (0.059 R)
• M6: 3,152,177 km (0.072 R)
• M7: 3,732,168 km (0.066 R)
• M8: 4,493,621 km (0.063 R)
• M9: 5,077,352 km (0.094 R)
• M10: 7,023,022 km (0.071 R)
• M11: 8,058,987 km (0.11 R)
• M12: 9,103,330 km (0.066 R)
• M13: 10,583,301 km (0.028 R)
• M14: 11,093,281 km (0.103 R)
• M15: 11,726,977 km (0.036 R)
• M16: 13,241,356 km (0.102 R)
• M17: 15,784,969 km (0.074 R)
• M18: 16,316,789 km (0.057 R)
• M19: 19,687,080 km (0.072 R)
• M20: 24,630,841 km (0.063 R)
• M21: 27,483,672 km (0.114 R)
• M22: 29,737,813 km (0.074 R)
• M23: 34,278,258 km (0.116 R)
• M24: 36,771,007 km (0.115 R)
• M25: 40,361,954 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663.9

Radius: 6.5

Gravity: 15.71 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 11.08 AU - 13.62 AU

Year: 16527 Days

Day: 20.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 102,929,021 km

• M1: 81,082 km (0.098 R)
• M2: 332,257 km (0.11 R)
• M3: 564,433 km (0.086 R)
• M4: 1,166,115 km (0.094 R)
• M5: 2,053,829 km (0.102 R)
• M6: 2,526,409 km (0.034 R)
• M7: 4,162,411 km (0.1 R)
• M8: 4,578,892 km (0.115 R)
• M9: 6,912,918 km (0.103 R)
• M10: 9,500,811 km (0.108 R)
• M11: 10,567,294 km (0.063 R)
• M12: 11,402,649 km (0.09 R)
• M13: 11,836,483 km (0.119 R)
• M14: 12,475,266 km (0.064 R)
• M15: 12,935,877 km (0.075 R)
• M16: 16,719,806 km (0.065 R)
• M17: 18,691,506 km (0.075 R)
• M18: 20,813,103 km (0.099 R)
• M19: 22,313,570 km (0.047 R)
• M20: 29,153,184 km (0.073 R)
• M21: 29,847,169 km (0.077 R)
• M22: 31,873,322 km (0.092 R)
• M23: 32,486,225 km (0.05 R)
• M24: 34,629,065 km (0.1 R)
• M25: 37,268,719 km (0.099 R)
• M26: 39,054,469 km (0.114 R)
• M27: 42,795,762 km (0.083 R)
• M28: 44,905,990 km (0.066 R)
• M29: 45,367,050 km (0.093 R)
• M30: 55,970,847 km (0.072 R)
• M31: 56,504,911 km (0.095 R)
• M32: 64,536,372 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 89.7

Radius: 6.1

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 15.03 AU - 15.37 AU

Year: 22566 Days

Day: 20.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 102,929,021 km

• M1: 75,996 km (0.111 R)
• M2: 675,734 km (0.107 R)
• M3: 1,333,216 km (0.075 R)
• M4: 2,751,105 km (0.116 R)
• M5: 3,422,650 km (0.064 R)
• M6: 9,378,440 km (0.118 R)
• M7: 13,277,559 km (0.091 R)
• M8: 15,163,689 km (0.062 R)
• M9: 19,608,990 km (0.105 R)
• M10: 25,656,484 km (0.071 R)
• M11: 30,650,509 km (0.069 R)
• M12: 32,098,018 km (0.082 R)
• M13: 35,352,221 km (0.037 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990

Radius: 5.2

Gravity: 36.61 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 13.47 AU - 20.09 AU

Year: 26175 Days

Day: 20.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 102,929,021 km

• M1: 64,626 km (0.118 R)
• M2: 334,950 km (0.087 R)
• M3: 1,451,399 km (0.073 R)
• M4: 4,215,668 km (0.059 R)
• M5: 6,260,820 km (0.064 R)
• M6: 8,243,142 km (0.105 R)
• M7: 9,754,080 km (0.101 R)
• M8: 13,000,055 km (0.047 R)
• M9: 15,816,384 km (0.04 R)
• M10: 16,716,216 km (0.058 R)
• M11: 16,992,673 km (0.105 R)
• M12: 17,554,861 km (0.11 R)
• M13: 19,518,333 km (0.096 R)
• M14: 25,419,969 km (0.078 R)
• M15: 28,444,390 km (0.083 R)
• M16: 30,178,678 km (0.079 R)
• M17: 31,841,159 km (0.117 R)
• M18: 37,506,729 km (0.111 R)
• M19: 39,752,642 km (0.065 R)
• M20: 40,576,029 km (0.086 R)
• M21: 42,427,303 km (0.094 R)
• M22: 44,334,227 km (0.118 R)
• M23: 45,041,675 km (0.037 R)
• M24: 45,577,086 km (0.104 R)
• M25: 46,116,685 km (0.119 R)
• M26: 49,634,030 km (0.102 R)
• M27: 50,588,465 km (0.11 R)
• M28: 52,928,923 km (0.107 R)
• M29: 54,125,856 km (0.075 R)
• M30: 55,340,591 km (0.105 R)
• M31: 61,250,754 km (0.038 R)
• M32: 64,809,837 km (0.09 R)
• M33: 69,687,027 km (0.058 R)
• M34: 75,553,806 km (0.089 R)
• M35: 82,537,783 km (0.054 R)
• M36: 85,502,214 km (0.083 R)
• M37: 95,112,381 km (0.117 R)
• M38: 97,771,633 km (0.11 R)
• M39: 99,873,782 km (0.031 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: 436 - 14,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit