🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.49 AU - 0.79 AU

Year: 182 Days

Day: 35.2 Hours

Environment

Temp: 159 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.16 AU - 1.42 AU

Year: 520 Days

Day: 35.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.79 AU - 2.89 AU

Year: 1698 Days

Day: 13 Hours

Environment

Temp: -97 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.8

Radius: 12.3

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.87 AU - 7.19 AU

Year: 5920 Days

Day: 14.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 74,458,185 km

• M1: 153,338 km (0.103 R)
• M2: 674,986 km (0.102 R)
• M3: 1,152,352 km (0.045 R)
• M4: 2,241,724 km (0.095 R)
• M5: 2,891,577 km (0.119 R)
• M6: 3,526,171 km (0.09 R)
• M7: 4,902,173 km (0.05 R)
• M8: 5,871,716 km (0.046 R)
• M9: 8,767,632 km (0.071 R)
• M10: 14,485,711 km (0.082 R)
• M11: 15,271,699 km (0.119 R)
• M12: 21,282,840 km (0.063 R)
• M13: 21,982,809 km (0.11 R)
• M14: 22,617,702 km (0.107 R)
• M15: 26,242,758 km (0.098 R)
• M16: 27,228,907 km (0.083 R)
• M17: 32,841,370 km (0.119 R)
• M18: 33,254,709 km (0.106 R)
• M19: 34,942,921 km (0.086 R)
• M20: 36,466,276 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.8

Radius: 11.5

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 9.72 AU - 12.92 AU

Year: 13512 Days

Day: 10.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 74,458,185 km

• M1: 143,016 km (0.077 R)
• M2: 514,617 km (0.081 R)
• M3: 962,513 km (0.095 R)
• M4: 1,377,497 km (0.025 R)
• M5: 1,963,771 km (0.1 R)
• M6: 2,403,589 km (0.091 R)
• M7: 3,333,639 km (0.119 R)
• M8: 4,961,413 km (0.119 R)
• M9: 7,107,096 km (0.08 R)
• M10: 8,018,147 km (0.11 R)
• M11: 11,448,875 km (0.074 R)
• M12: 12,823,380 km (0.078 R)
• M13: 15,121,652 km (0.086 R)
• M14: 17,375,942 km (0.106 R)
• M15: 18,863,394 km (0.083 R)
• M16: 20,180,454 km (0.098 R)
• M17: 21,382,472 km (0.114 R)
• M18: 24,885,007 km (0.035 R)
• M19: 27,594,674 km (0.106 R)
• M20: 29,724,499 km (0.101 R)
• M21: 30,606,378 km (0.069 R)
• M22: 34,792,126 km (0.092 R)
• M23: 37,657,374 km (0.109 R)
• M24: 39,740,974 km (0.117 R)
• M25: 41,626,206 km (0.117 R)
• M26: 45,719,952 km (0.06 R)
• M27: 48,089,732 km (0.086 R)
• M28: 50,229,430 km (0.117 R)
• M29: 51,796,168 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.2

Radius: 14.2

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 10.83 AU - 11.99 AU

Year: 13673 Days

Day: 9.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 74,458,185 km

• M1: 176,675 km (0.095 R)
• M2: 918,531 km (0.047 R)
• M3: 2,426,627 km (0.084 R)
• M4: 4,458,765 km (0.103 R)
• M5: 5,040,700 km (0.092 R)
• M6: 5,542,452 km (0.063 R)
• M7: 6,216,689 km (0.111 R)
• M8: 8,356,687 km (0.028 R)
• M9: 9,107,818 km (0.078 R)
• M10: 10,694,752 km (0.108 R)
• M11: 12,799,893 km (0.064 R)
• M12: 17,888,465 km (0.098 R)
• M13: 19,515,491 km (0.1 R)
• M14: 23,751,056 km (0.044 R)
• M15: 24,630,541 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696.2

Radius: 7.7

Gravity: 11.74 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 11.71 AU - 16.91 AU

Year: 19204 Days

Day: 18.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 74,458,185 km

• M1: 95,892 km (0.114 R)
• M2: 356,941 km (0.1 R)
• M3: 1,243,757 km (0.104 R)
• M4: 2,442,185 km (0.109 R)
• M5: 4,273,562 km (0.079 R)
• M6: 5,724,063 km (0.071 R)
• M7: 6,301,511 km (0.118 R)
• M8: 6,962,734 km (0.081 R)
• M9: 7,381,159 km (0.072 R)
• M10: 7,669,434 km (0.096 R)
• M11: 8,268,424 km (0.104 R)
• M12: 10,018,121 km (0.071 R)
• M13: 10,856,168 km (0.092 R)
• M14: 12,400,467 km (0.053 R)
• M15: 15,290,698 km (0.095 R)
• M16: 16,481,497 km (0.109 R)
• M17: 20,611,894 km (0.091 R)
• M18: 24,737,504 km (0.047 R)
• M19: 29,864,223 km (0.101 R)
• M20: 31,342,100 km (0.099 R)
• M21: 32,610,391 km (0.103 R)
• M22: 39,177,588 km (0.093 R)
• M23: 45,763,634 km (0.04 R)
• M24: 46,248,780 km (0.083 R)
• M25: 47,725,162 km (0.097 R)
• M26: 51,118,041 km (0.104 R)
• M27: 52,166,273 km (0.054 R)
• M28: 52,873,123 km (0.089 R)
• M29: 62,850,853 km (0.112 R)
• M30: 65,681,544 km (0.084 R)
• M31: 66,092,638 km (0.118 R)
• M32: 70,729,873 km (0.103 R)
• M33: 74,458,151 km (0.118 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 153 - 19,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit