🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.53 AU - 0.81 AU

Year: 360 Days

Day: 35.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.1

Radius: 14.3

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.77 AU - 1.07 AU

Year: 579 Days

Day: 14.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 70,497,039 km

• M1: 177,872 km (0.035 R)
• M2: 989,291 km (0.094 R)
• M3: 1,747,602 km (0.086 R)
• M4: 2,392,968 km (0.11 R)
• M5: 3,025,467 km (0.028 R)
• M6: 3,794,101 km (0.062 R)
• M7: 4,934,785 km (0.072 R)
• M8: 5,434,143 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.2

Radius: 12.8

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.01 AU - 1.53 AU

Year: 939 Days

Day: 13.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 70,497,039 km

• M1: 159,172 km (0.108 R)
• M2: 696,528 km (0.038 R)
• M3: 1,115,851 km (0.088 R)
• M4: 1,702,424 km (0.118 R)
• M5: 2,193,703 km (0.106 R)
• M6: 2,837,722 km (0.104 R)
• M7: 3,536,045 km (0.097 R)
• M8: 3,978,555 km (0.057 R)
• M9: 4,670,446 km (0.098 R)
• M10: 5,441,174 km (0.111 R)
• M11: 6,776,185 km (0.053 R)
• M12: 7,835,637 km (0.089 R)
• M13: 8,343,522 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.2

Radius: 9.2

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.99 AU - 5.59 AU

Year: 6877 Days

Day: 13.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 70,497,039 km

• M1: 114,592 km (0.059 R)
• M2: 519,853 km (0.047 R)
• M3: 859,440 km (0.104 R)
• M4: 1,401,732 km (0.117 R)
• M5: 1,757,326 km (0.069 R)
• M6: 2,335,821 km (0.093 R)
• M7: 3,935,621 km (0.06 R)
• M8: 4,530,721 km (0.114 R)
• M9: 4,900,677 km (0.118 R)
• M10: 5,317,456 km (0.029 R)
• M11: 6,965,426 km (0.052 R)
• M12: 8,406,952 km (0.066 R)
• M13: 9,874,058 km (0.118 R)
• M14: 10,286,948 km (0.073 R)
• M15: 13,307,628 km (0.074 R)
• M16: 14,172,154 km (0.117 R)
• M17: 15,019,626 km (0.107 R)
• M18: 15,400,951 km (0.104 R)
• M19: 16,069,504 km (0.118 R)
• M20: 20,097,427 km (0.118 R)
• M21: 20,895,831 km (0.112 R)
• M22: 25,746,542 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 39.2

Radius: 3.6

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.59 AU - 6.53 AU

Year: 9786 Days

Day: 19.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 70,497,039 km

• M1: 44,730 km (0.118 R)
• M2: 271,520 km (0.048 R)
• M3: 435,031 km (0.057 R)
• M4: 1,207,105 km (0.052 R)
• M5: 1,498,971 km (0.086 R)
• M6: 3,149,783 km (0.072 R)
• M7: 3,774,953 km (0.071 R)
• M8: 6,994,748 km (0.094 R)
• M9: 8,797,103 km (0.106 R)
• M10: 9,067,725 km (0.109 R)
• M11: 10,925,432 km (0.083 R)
• M12: 13,641,381 km (0.115 R)
• M13: 15,567,753 km (0.112 R)
• M14: 15,963,589 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 817.9

Radius: 7.9

Gravity: 13.11 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.51 AU - 9.15 AU

Year: 13019 Days

Day: 17.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 70,497,039 km

• M1: 99,183 km (0.08 R)
• M2: 506,838 km (0.119 R)
• M3: 854,054 km (0.11 R)
• M4: 1,499,419 km (0.104 R)
• M5: 1,815,669 km (0.075 R)
• M6: 2,157,052 km (0.09 R)
• M7: 2,605,546 km (0.09 R)
• M8: 2,898,908 km (0.086 R)
• M9: 3,579,578 km (0.104 R)
• M10: 4,519,052 km (0.094 R)
• M11: 4,978,318 km (0.07 R)
• M12: 5,540,956 km (0.069 R)
• M13: 8,707,942 km (0.11 R)
• M14: 9,263,848 km (0.066 R)
• M15: 9,629,615 km (0.109 R)
• M16: 11,073,833 km (0.063 R)
• M17: 12,848,662 km (0.081 R)
• M18: 14,041,256 km (0.104 R)
• M19: 15,451,066 km (0.114 R)
• M20: 19,383,994 km (0.102 R)
• M21: 19,983,134 km (0.047 R)
• M22: 24,231,115 km (0.05 R)
• M23: 26,356,302 km (0.091 R)
• M24: 28,933,874 km (0.08 R)
• M25: 29,942,313 km (0.109 R)
• M26: 34,959,676 km (0.116 R)
• M27: 35,592,026 km (0.115 R)
• M28: 39,683,678 km (0.065 R)
• M29: 43,785,352 km (0.118 R)
• M30: 45,113,631 km (0.104 R)
• M31: 46,926,010 km (0.092 R)
• M32: 49,417,562 km (0.105 R)
• M33: 53,317,878 km (0.092 R)
• M34: 56,374,462 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 815.9

Radius: 6.2

Gravity: 21.23 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 8.38 AU - 8.68 AU

Year: 16343 Days

Day: 18.6 Hours

Environment

Temp: -237 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,497,039 km

• M1: 77,193 km (0.045 R)
• M2: 748,139 km (0.079 R)
• M3: 1,272,479 km (0.097 R)
• M4: 1,525,749 km (0.098 R)
• M5: 1,794,576 km (0.074 R)
• M6: 3,281,130 km (0.107 R)
• M7: 4,895,142 km (0.118 R)
• M8: 5,406,916 km (0.111 R)
• M9: 9,418,383 km (0.056 R)
• M10: 14,247,701 km (0.046 R)
• M11: 15,287,855 km (0.107 R)
• M12: 17,352,156 km (0.06 R)
• M13: 19,685,135 km (0.025 R)
• M14: 20,692,826 km (0.119 R)
• M15: 21,256,810 km (0.12 R)
• M16: 22,121,785 km (0.083 R)
• M17: 24,438,757 km (0.057 R)
• M18: 25,817,451 km (0.064 R)
• M19: 26,470,894 km (0.072 R)
• M20: 27,135,259 km (0.049 R)
• M21: 30,625,078 km (0.094 R)
• M22: 36,949,477 km (0.064 R)
• M23: 51,756,226 km (0.105 R)
• M24: 52,620,453 km (0.093 R)
• M25: 60,072,820 km (0.076 R)
• M26: 62,185,591 km (0.076 R)
• M27: 64,347,430 km (0.111 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 14,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit