🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.59 AU - 0.65 AU

Year: 209 Days

Day: 40.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,245,545 km

• M1: 214,972 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.8

Radius: 10.4

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.88 AU - 4.22 AU

Year: 3484 Days

Day: 13.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,245,545 km

• M1: 129,552 km (0.088 R)
• M2: 464,053 km (0.104 R)
• M3: 796,459 km (0.057 R)
• M4: 1,172,399 km (0.107 R)
• M5: 1,606,980 km (0.111 R)
• M6: 3,777,795 km (0.086 R)
• M7: 4,239,753 km (0.1 R)
• M8: 4,717,569 km (0.102 R)
• M9: 5,489,643 km (0.036 R)
• M10: 6,343,698 km (0.105 R)
• M11: 6,914,114 km (0.089 R)
• M12: 8,220,104 km (0.072 R)
• M13: 8,701,061 km (0.065 R)
• M14: 9,302,744 km (0.119 R)
• M15: 10,589,285 km (0.062 R)
• M16: 11,081,911 km (0.056 R)
• M17: 13,380,931 km (0.118 R)
• M18: 14,228,403 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576

Radius: 14.4

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.45 AU - 4.67 AU

Year: 3497 Days

Day: 7.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,245,545 km

• M1: 180,265 km (0.116 R)
• M2: 662,868 km (0.065 R)
• M3: 1,500,616 km (0.087 R)
• M4: 3,905,851 km (0.038 R)
• M5: 4,662,068 km (0.071 R)
• M6: 5,776,273 km (0.055 R)
• M7: 6,701,087 km (0.115 R)
• M8: 7,820,528 km (0.093 R)
• M9: 9,133,698 km (0.095 R)
• M10: 10,349,779 km (0.113 R)
• M11: 10,873,671 km (0.101 R)
• M12: 13,668,458 km (0.085 R)
• M13: 14,798,820 km (0.12 R)
• M14: 15,726,177 km (0.113 R)
• M15: 16,311,853 km (0.089 R)
• M16: 17,640,132 km (0.083 R)
• M17: 18,742,070 km (0.052 R)
• M18: 20,637,774 km (0.026 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.4

Radius: 11.1

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.53 AU - 8.97 AU

Year: 9223 Days

Day: 6.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 48,245,545 km

• M1: 142,268 km (0.1 R)
• M2: 498,460 km (0.081 R)
• M3: 1,046,138 km (0.073 R)
• M4: 1,431,053 km (0.099 R)
• M5: 1,847,982 km (0.043 R)
• M6: 2,421,541 km (0.069 R)
• M7: 2,932,567 km (0.086 R)
• M8: 4,172,584 km (0.091 R)
• M9: 4,635,440 km (0.102 R)
• M10: 7,866,454 km (0.094 R)
• M11: 8,529,771 km (0.114 R)
• M12: 9,618,993 km (0.071 R)
• M13: 10,325,843 km (0.118 R)
• M14: 11,395,618 km (0.091 R)
• M15: 17,727,796 km (0.07 R)
• M16: 18,945,673 km (0.108 R)
• M17: 19,337,470 km (0.098 R)
• M18: 20,545,472 km (0.075 R)
• M19: 24,287,065 km (0.107 R)
• M20: 27,350,231 km (0.077 R)
• M21: 28,357,922 km (0.049 R)
• M22: 32,749,966 km (0.038 R)
• M23: 39,964,323 km (0.102 R)
• M24: 42,586,624 km (0.116 R)
• M25: 44,903,895 km (0.112 R)
• M26: 46,589,564 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 901.2

Radius: 4.8

Gravity: 39.11 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 12.91 AU - 14.27 AU

Year: 21417 Days

Day: 23.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,245,545 km

• M1: 60,438 km (0.103 R)
• M2: 260,300 km (0.055 R)
• M3: 878,887 km (0.115 R)
• M4: 1,357,900 km (0.071 R)
• M5: 1,646,175 km (0.053 R)
• M6: 1,994,588 km (0.085 R)
• M7: 4,477,015 km (0.12 R)
• M8: 5,516,272 km (0.032 R)
• M9: 6,945,081 km (0.112 R)
• M10: 20,443,895 km (0.114 R)
• M11: 22,388,817 km (0.045 R)
• M12: 27,119,102 km (0.044 R)
• M13: 28,832,746 km (0.025 R)
• M14: 31,536,578 km (0.117 R)
• M15: 34,264,345 km (0.116 R)
• M16: 35,974,249 km (0.117 R)
• M17: 36,703,239 km (0.051 R)
• M18: 37,293,403 km (0.119 R)
• M19: 41,923,307 km (0.066 R)
• M20: 42,568,224 km (0.105 R)
• M21: 49,564,019 km (0.032 R)
• M22: 53,615,727 km (0.042 R)
• M23: 60,712,800 km (0.097 R)
• M24: 66,428,486 km (0.104 R)
• M25: 75,777,305 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 864.6

Radius: 7

Gravity: 17.64 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 10.79 AU - 16.59 AU

Year: 21654 Days

Day: 21.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,245,545 km

• M1: 87,066 km (0.118 R)
• M2: 314,754 km (0.102 R)
• M3: 1,254,677 km (0.116 R)
• M4: 1,473,090 km (0.099 R)
• M5: 1,830,031 km (0.059 R)
• M6: 2,544,510 km (0.112 R)
• M7: 2,794,339 km (0.101 R)
• M8: 3,143,500 km (0.119 R)
• M9: 5,068,525 km (0.099 R)
• M10: 7,771,310 km (0.059 R)
• M11: 9,487,497 km (0.07 R)
• M12: 10,339,756 km (0.04 R)
• M13: 18,240,319 km (0.059 R)
• M14: 18,609,526 km (0.119 R)
• M15: 22,474,986 km (0.099 R)
• M16: 23,437,349 km (0.116 R)
• M17: 32,686,237 km (0.099 R)
• M18: 36,921,054 km (0.108 R)
• M19: 41,032,602 km (0.046 R)
• M20: 41,507,575 km (0.08 R)
• M21: 46,288,723 km (0.04 R)
• M22: 76,240,760 km (0.107 R)
• M23: 77,198,635 km (0.03 R)
• M24: 83,115,231 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109.7

Radius: 3.4

Gravity: 9.49 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 14.89 AU - 15.43 AU

Year: 25234 Days

Day: 22.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 48,245,545 km

• M1: 54,304 km (0.036 R)
• M2: 214,972 km (0.031 R)
• M3: 569,669 km (0.084 R)
• M4: 2,198,790 km (0.087 R)
• M5: 3,173,868 km (0.095 R)
• M6: 3,955,517 km (0.039 R)
• M7: 5,609,771 km (0.072 R)
• M8: 6,398,899 km (0.11 R)
• M9: 12,619,328 km (0.071 R)
• M10: 13,219,066 km (0.079 R)
• M11: 14,475,240 km (0.053 R)
• M12: 15,740,239 km (0.108 R)
• M13: 46,530,922 km (0.056 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: 519 - 11,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit