🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.45 AU - 0.63 AU

Year: 146 Days

Day: 31.9 Hours

Environment

Temp: 201 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.58 AU - 0.7 AU

Year: 189 Days

Day: 45.6 Hours

Environment

Temp: 130 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,864,188 km

• M1: 128,654 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.67 AU - 1.11 AU

Year: 310 Days

Day: 16.9 Hours

Environment

Temp: 94 °C

Axial Tilt: 63.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.5

Radius: 13.2

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7 AU - 7.82 AU

Year: 7442 Days

Day: 9.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 74,864,188 km

• M1: 165,006 km (0.107 R)
• M2: 723,904 km (0.053 R)
• M3: 1,286,542 km (0.072 R)
• M4: 1,745,358 km (0.115 R)
• M5: 2,484,521 km (0.07 R)
• M6: 2,947,377 km (0.085 R)
• M7: 4,098,982 km (0.107 R)
• M8: 4,696,176 km (0.082 R)
• M9: 6,463,226 km (0.107 R)
• M10: 7,056,681 km (0.073 R)
• M11: 8,474,719 km (0.065 R)
• M12: 12,814,254 km (0.028 R)
• M13: 13,305,683 km (0.095 R)
• M14: 15,767,466 km (0.064 R)
• M15: 16,459,506 km (0.068 R)
• M16: 17,303,387 km (0.069 R)
• M17: 19,432,015 km (0.105 R)
• M18: 21,576,501 km (0.115 R)
• M19: 24,619,621 km (0.079 R)
• M20: 28,396,069 km (0.096 R)
• M21: 28,952,125 km (0.09 R)
• M22: 30,277,711 km (0.116 R)
• M23: 31,347,187 km (0.114 R)
• M24: 34,918,387 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.1

Radius: 8.7

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.32 AU - 8.9 AU

Year: 7746 Days

Day: 10.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 74,864,188 km

• M1: 108,458 km (0.083 R)
• M2: 465,399 km (0.039 R)
• M3: 901,178 km (0.034 R)
• M4: 1,546,393 km (0.109 R)
• M5: 1,862,942 km (0.104 R)
• M6: 3,124,352 km (0.109 R)
• M7: 3,817,887 km (0.083 R)
• M8: 4,103,021 km (0.104 R)
• M9: 4,879,284 km (0.106 R)
• M10: 6,823,608 km (0.093 R)
• M11: 7,499,491 km (0.107 R)
• M12: 8,180,161 km (0.049 R)
• M13: 9,883,931 km (0.109 R)
• M14: 11,811,949 km (0.068 R)
• M15: 13,481,611 km (0.069 R)
• M16: 15,066,750 km (0.041 R)
• M17: 15,782,725 km (0.111 R)
• M18: 17,282,593 km (0.039 R)
• M19: 21,893,499 km (0.113 R)
• M20: 22,734,239 km (0.047 R)
• M21: 27,526,756 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.1

Radius: 13.6

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 9.36 AU - 12.54 AU

Year: 13369 Days

Day: 6.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 74,864,188 km

• M1: 172,337 km (0.1 R)
• M2: 672,143 km (0.045 R)
• M3: 1,185,414 km (0.119 R)
• M4: 1,696,739 km (0.081 R)
• M5: 2,337,168 km (0.098 R)
• M6: 2,778,930 km (0.088 R)
• M7: 3,301,027 km (0.088 R)
• M8: 4,250,823 km (0.083 R)
• M9: 4,790,273 km (0.055 R)
• M10: 5,511,784 km (0.083 R)
• M11: 7,678,709 km (0.114 R)
• M12: 9,243,802 km (0.074 R)
• M13: 11,745,078 km (0.076 R)
• M14: 13,245,395 km (0.088 R)
• M15: 14,074,317 km (0.106 R)
• M16: 16,190,978 km (0.111 R)
• M17: 17,664,517 km (0.103 R)
• M18: 18,278,317 km (0.084 R)
• M19: 21,047,373 km (0.088 R)
• M20: 24,935,871 km (0.059 R)
• M21: 27,916,758 km (0.092 R)
• M22: 32,023,967 km (0.097 R)
• M23: 33,516,954 km (0.042 R)
• M24: 34,458,374 km (0.115 R)
• M25: 35,055,718 km (0.1 R)
• M26: 37,013,804 km (0.051 R)
• M27: 39,432,652 km (0.063 R)
• M28: 44,442,236 km (0.111 R)
• M29: 50,779,052 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.9

Radius: 8

Gravity: 15.15 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 10.22 AU - 14.88 AU

Year: 16404 Days

Day: 17.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 74,864,188 km

• M1: 99,483 km (0.111 R)
• M2: 447,746 km (0.101 R)
• M3: 842,535 km (0.067 R)
• M4: 1,571,077 km (0.119 R)
• M5: 2,549,447 km (0.108 R)
• M6: 3,360,267 km (0.072 R)
• M7: 3,705,240 km (0.118 R)
• M8: 4,742,253 km (0.114 R)
• M9: 6,296,126 km (0.075 R)
• M10: 7,616,626 km (0.074 R)
• M11: 8,367,906 km (0.114 R)
• M12: 9,112,605 km (0.117 R)
• M13: 9,671,203 km (0.108 R)
• M14: 10,672,761 km (0.116 R)
• M15: 11,548,208 km (0.119 R)
• M16: 12,335,990 km (0.025 R)
• M17: 12,606,463 km (0.116 R)
• M18: 13,727,849 km (0.089 R)
• M19: 16,573,798 km (0.062 R)
• M20: 20,254,953 km (0.112 R)
• M21: 24,874,536 km (0.05 R)
• M22: 25,415,481 km (0.105 R)
• M23: 27,427,872 km (0.113 R)
• M24: 29,064,922 km (0.106 R)
• M25: 29,785,983 km (0.049 R)
• M26: 31,014,182 km (0.081 R)
• M27: 37,101,618 km (0.111 R)
• M28: 43,314,268 km (0.114 R)
• M29: 44,889,235 km (0.08 R)
• M30: 46,014,360 km (0.076 R)
• M31: 48,320,711 km (0.052 R)
• M32: 51,223,358 km (0.107 R)
• M33: 51,572,370 km (0.038 R)
• M34: 54,059,734 km (0.078 R)
• M35: 60,431,257 km (0.094 R)
• M36: 63,998,717 km (0.054 R)
• M37: 69,823,161 km (0.082 R)
• M38: 74,416,563 km (0.076 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 16,289 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit