🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.76 AU - 0.94 AU

Year: 291 Days

Day: 30.8 Hours

Environment

Temp: 121 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.77 AU - 4.29 AU

Year: 2460 Days

Day: 27.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 118.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,812,448 km

• M1: 391,348 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.2

Radius: 13.7

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.11 AU - 6.67 AU

Year: 4641 Days

Day: 9.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 95,812,448 km

• M1: 170,691 km (0.096 R)
• M2: 684,111 km (0.102 R)
• M3: 1,403,976 km (0.093 R)
• M4: 2,798,976 km (0.03 R)
• M5: 3,828,658 km (0.116 R)
• M6: 4,387,855 km (0.087 R)
• M7: 5,723,615 km (0.099 R)
• M8: 7,071,491 km (0.117 R)
• M9: 9,185,459 km (0.042 R)
• M10: 11,397,862 km (0.05 R)
• M11: 12,695,474 km (0.066 R)
• M12: 14,041,256 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.5

Radius: 14.3

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.55 AU - 6.23 AU

Year: 4641 Days

Day: 9.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 95,812,448 km

• M1: 190,139 km (0.047 R)
• M2: 779,255 km (0.104 R)
• M3: 1,258,716 km (0.108 R)
• M4: 1,812,827 km (0.068 R)
• M5: 2,372,323 km (0.106 R)
• M6: 2,937,953 km (0.059 R)
• M7: 3,804,124 km (0.044 R)
• M8: 4,512,321 km (0.101 R)
• M9: 5,014,820 km (0.096 R)
• M10: 5,752,936 km (0.059 R)
• M11: 8,709,887 km (0.039 R)
• M12: 10,195,992 km (0.035 R)
• M13: 11,156,411 km (0.1 R)
• M14: 12,562,182 km (0.031 R)
• M15: 13,978,275 km (0.117 R)
• M16: 18,105,830 km (0.091 R)
• M17: 20,110,442 km (0.08 R)
• M18: 22,259,266 km (0.12 R)
• M19: 24,100,367 km (0.116 R)
• M20: 25,019,496 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.1

Radius: 11.7

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.58 AU - 6.52 AU

Year: 4849 Days

Day: 13.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 95,812,448 km

• M1: 146,456 km (0.091 R)
• M2: 520,900 km (0.114 R)
• M3: 1,116,000 km (0.056 R)
• M4: 1,690,606 km (0.105 R)
• M5: 2,125,487 km (0.062 R)
• M6: 2,822,463 km (0.061 R)
• M7: 4,597,591 km (0.11 R)
• M8: 5,053,416 km (0.112 R)
• M9: 5,793,926 km (0.119 R)
• M10: 6,235,838 km (0.056 R)
• M11: 7,154,219 km (0.069 R)
• M12: 12,123,411 km (0.052 R)
• M13: 14,016,572 km (0.073 R)
• M14: 16,739,104 km (0.119 R)
• M15: 17,883,827 km (0.094 R)
• M16: 21,561,242 km (0.106 R)
• M17: 21,983,108 km (0.103 R)
• M18: 23,949,422 km (0.07 R)
• M19: 24,706,687 km (0.092 R)
• M20: 26,993,141 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.5

Radius: 3.9

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 11.48 AU - 15.7 AU

Year: 18579 Days

Day: 18.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 95,812,448 km

• M1: 48,769 km (0.089 R)
• M2: 475,721 km (0.118 R)
• M3: 662,868 km (0.106 R)
• M4: 889,359 km (0.109 R)
• M5: 2,774,891 km (0.078 R)
• M6: 4,390,398 km (0.066 R)
• M7: 4,644,715 km (0.114 R)
• M8: 8,201,703 km (0.119 R)
• M9: 9,562,445 km (0.048 R)
• M10: 10,836,271 km (0.103 R)
• M11: 13,608,021 km (0.114 R)
• M12: 16,573,649 km (0.101 R)
• M13: 17,502,951 km (0.077 R)
• M14: 18,928,020 km (0.095 R)
• M15: 20,150,085 km (0.027 R)
• M16: 20,993,368 km (0.092 R)
• M17: 22,154,098 km (0.104 R)
• M18: 25,322,132 km (0.104 R)
• M19: 26,220,916 km (0.095 R)
• M20: 30,483,109 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708.9

Radius: 3.2

Gravity: 69.23 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 13.38 AU - 22.16 AU

Year: 27780 Days

Day: 16.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 95,812,448 km

• M1: 40,840 km (0.088 R)
• M2: 144,512 km (0.065 R)
• M3: 260,001 km (0.042 R)
• M4: 363,074 km (0.106 R)
• M5: 646,263 km (0.104 R)
• M6: 829,221 km (0.056 R)
• M7: 1,822,102 km (0.109 R)
• M8: 2,757,089 km (0.052 R)
• M9: 3,297,287 km (0.11 R)
• M10: 5,853,017 km (0.09 R)
• M11: 6,786,507 km (0.075 R)
• M12: 7,707,581 km (0.103 R)
• M13: 7,977,606 km (0.042 R)
• M14: 8,309,863 km (0.055 R)
• M15: 9,422,871 km (0.111 R)
• M16: 12,521,192 km (0.112 R)
• M17: 13,977,677 km (0.073 R)
• M18: 14,298,116 km (0.084 R)
• M19: 18,629,722 km (0.063 R)
• M20: 19,213,603 km (0.102 R)
• M21: 21,778,308 km (0.076 R)
• M22: 31,365,438 km (0.118 R)
• M23: 36,385,793 km (0.086 R)
• M24: 42,916,936 km (0.055 R)
• M25: 44,448,071 km (0.093 R)
• M26: 45,839,331 km (0.094 R)
• M27: 54,013,358 km (0.092 R)
• M28: 55,997,625 km (0.08 R)
• M29: 58,856,141 km (0.081 R)
• M30: 60,110,519 km (0.106 R)
• M31: 60,956,495 km (0.111 R)
• M32: 61,382,550 km (0.118 R)
• M33: 62,889,150 km (0.096 R)
• M34: 67,102,424 km (0.103 R)
• M35: 69,625,542 km (0.083 R)
• M36: 82,933,320 km (0.034 R)
• M37: 85,038,311 km (0.086 R)
• M38: 87,448,931 km (0.09 R)
• M39: 89,081,044 km (0.052 R)
• M40: 90,180,289 km (0.09 R)
• M41: 92,967,896 km (0.048 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: 365 - 13,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit