🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.82 AU - 2.22 AU

Year: 1082 Days

Day: 46.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.88 AU - 3.4 AU

Year: 2096 Days

Day: 19.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.5

Radius: 10.6

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.44 AU - 4.64 AU

Year: 3644 Days

Day: 13 Hours

Environment

Temp: -132 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 83,813,331 km

• M1: 132,245 km (0.046 R)
• M2: 462,706 km (0.077 R)
• M3: 997,070 km (0.1 R)
• M4: 1,498,073 km (0.115 R)
• M5: 2,068,490 km (0.104 R)
• M6: 2,476,892 km (0.116 R)
• M7: 3,059,576 km (0.083 R)
• M8: 3,408,737 km (0.118 R)
• M9: 4,459,513 km (0.076 R)
• M10: 5,147,214 km (0.089 R)
• M11: 6,945,829 km (0.066 R)
• M12: 9,357,945 km (0.073 R)
• M13: 12,007,024 km (0.102 R)
• M14: 14,014,179 km (0.079 R)
• M15: 14,671,063 km (0.094 R)
• M16: 15,211,111 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208

Radius: 10.7

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.42 AU - 5.86 AU

Year: 4390 Days

Day: 14 Hours

Environment

Temp: -140 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 83,813,331 km

• M1: 133,142 km (0.111 R)
• M2: 840,291 km (0.111 R)
• M3: 1,315,564 km (0.076 R)
• M4: 1,978,881 km (0.082 R)
• M5: 2,415,108 km (0.1 R)
• M6: 2,868,240 km (0.042 R)
• M7: 4,931,344 km (0.072 R)
• M8: 5,349,021 km (0.118 R)
• M9: 6,202,777 km (0.114 R)
• M10: 6,718,141 km (0.118 R)
• M11: 7,087,050 km (0.098 R)
• M12: 8,084,867 km (0.059 R)
• M13: 8,700,313 km (0.116 R)
• M14: 14,194,594 km (0.056 R)
• M15: 14,803,906 km (0.083 R)
• M16: 15,430,572 km (0.113 R)
• M17: 16,480,001 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.8

Radius: 8.1

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.03 AU - 7.83 AU

Year: 6142 Days

Day: 12.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 83,813,331 km

• M1: 103,821 km (0.104 R)
• M2: 749,336 km (0.1 R)
• M3: 1,398,890 km (0.113 R)
• M4: 1,657,844 km (0.082 R)
• M5: 2,652,819 km (0.047 R)
• M6: 3,415,918 km (0.051 R)
• M7: 4,749,284 km (0.106 R)
• M8: 5,897,896 km (0.079 R)
• M9: 6,249,152 km (0.116 R)
• M10: 8,291,462 km (0.052 R)
• M11: 9,306,484 km (0.091 R)
• M12: 15,211,859 km (0.101 R)
• M13: 16,382,313 km (0.106 R)
• M14: 21,189,192 km (0.043 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.3

Radius: 9.5

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.73 AU - 12.13 AU

Year: 11788 Days

Day: 12.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,813,331 km

• M1: 118,631 km (0.091 R)
• M2: 478,115 km (0.12 R)
• M3: 954,434 km (0.055 R)
• M4: 1,827,637 km (0.094 R)
• M5: 4,160,466 km (0.111 R)
• M6: 5,391,208 km (0.039 R)
• M7: 5,778,667 km (0.095 R)
• M8: 8,321,082 km (0.109 R)
• M9: 10,417,098 km (0.12 R)
• M10: 11,761,235 km (0.031 R)
• M11: 12,719,409 km (0.052 R)
• M12: 13,599,793 km (0.08 R)
• M13: 18,779,470 km (0.114 R)
• M14: 21,628,711 km (0.113 R)
• M15: 23,618,661 km (0.098 R)
• M16: 27,338,263 km (0.089 R)
• M17: 30,648,265 km (0.045 R)
• M18: 32,920,059 km (0.047 R)
• M19: 34,455,681 km (0.105 R)
• M20: 36,161,994 km (0.036 R)
• M21: 40,673,267 km (0.081 R)
• M22: 52,048,241 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.3

Radius: 7.8

Gravity: 10.16 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 13.99 AU - 18.21 AU

Year: 24337 Days

Day: 20.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 83,813,331 km

• M1: 98,585 km (0.094 R)
• M2: 357,539 km (0.069 R)
• M3: 1,254,229 km (0.084 R)
• M4: 1,726,509 km (0.115 R)
• M5: 2,159,894 km (0.028 R)
• M6: 3,078,275 km (0.11 R)
• M7: 3,534,698 km (0.113 R)
• M8: 3,874,136 km (0.108 R)
• M9: 4,167,946 km (0.056 R)
• M10: 4,911,747 km (0.07 R)
• M11: 5,535,570 km (0.087 R)
• M12: 5,824,743 km (0.104 R)
• M13: 6,478,336 km (0.113 R)
• M14: 6,846,347 km (0.057 R)
• M15: 8,568,667 km (0.11 R)
• M16: 8,956,125 km (0.059 R)
• M17: 9,297,657 km (0.099 R)
• M18: 10,189,261 km (0.102 R)
• M19: 11,071,888 km (0.059 R)
• M20: 18,820,011 km (0.088 R)
• M21: 21,330,562 km (0.103 R)
• M22: 27,004,959 km (0.095 R)
• M23: 28,566,312 km (0.107 R)
• M24: 30,954,941 km (0.116 R)
• M25: 31,474,345 km (0.041 R)
• M26: 31,736,141 km (0.111 R)
• M27: 38,019,252 km (0.07 R)
• M28: 40,439,147 km (0.111 R)
• M29: 46,934,238 km (0.1 R)
• M30: 66,569,706 km (0.083 R)
• M31: 67,434,831 km (0.114 R)
• M32: 69,852,631 km (0.058 R)
• M33: 73,241,921 km (0.082 R)
• M34: 78,890,138 km (0.108 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 14,897 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit