🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.36 AU - 1.42 AU

Year: 608 Days

Day: 37.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.24 AU - 3.28 AU

Year: 1700 Days

Day: 14.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,593,435 km

• M1: 804,837 km (0.076 R)
• M2: 1,660,985 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.58 AU - 3.8 AU

Year: 2629 Days

Day: 39.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.12 AU - 4.14 AU

Year: 3113 Days

Day: 31.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.7

Radius: 10.1

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.39 AU - 5.91 AU

Year: 4334 Days

Day: 6.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 94,593,435 km

• M1: 126,111 km (0.047 R)
• M2: 548,725 km (0.119 R)
• M3: 970,441 km (0.094 R)
• M4: 1,411,606 km (0.111 R)
• M5: 1,756,429 km (0.096 R)
• M6: 3,226,228 km (0.093 R)
• M7: 3,594,538 km (0.036 R)
• M8: 3,923,055 km (0.073 R)
• M9: 5,058,203 km (0.084 R)
• M10: 5,848,978 km (0.117 R)
• M11: 6,590,534 km (0.094 R)
• M12: 7,747,075 km (0.097 R)
• M13: 8,525,882 km (0.117 R)
• M14: 8,875,342 km (0.089 R)
• M15: 9,644,575 km (0.104 R)
• M16: 9,981,469 km (0.106 R)
• M17: 11,315,583 km (0.095 R)
• M18: 11,785,769 km (0.072 R)
• M19: 14,118,299 km (0.056 R)
• M20: 16,323,820 km (0.084 R)
• M21: 18,426,119 km (0.082 R)
• M22: 18,880,298 km (0.087 R)
• M23: 21,264,589 km (0.118 R)
• M24: 26,376,349 km (0.037 R)
• M25: 26,953,497 km (0.079 R)
• M26: 28,562,871 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.8

Radius: 13.1

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.67 AU - 8.37 AU

Year: 6898 Days

Day: 12 Hours

Environment

Temp: -167 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 94,593,435 km

• M1: 163,062 km (0.083 R)
• M2: 822,788 km (0.095 R)
• M3: 1,232,686 km (0.081 R)
• M4: 2,127,880 km (0.093 R)
• M5: 2,568,595 km (0.116 R)
• M6: 3,727,979 km (0.087 R)
• M7: 4,350,156 km (0.095 R)
• M8: 5,238,917 km (0.092 R)
• M9: 6,880,904 km (0.085 R)
• M10: 7,340,468 km (0.032 R)
• M11: 8,164,902 km (0.12 R)
• M12: 8,843,628 km (0.067 R)
• M13: 9,559,753 km (0.1 R)
• M14: 10,589,584 km (0.112 R)
• M15: 11,155,663 km (0.115 R)
• M16: 13,734,730 km (0.067 R)
• M17: 15,822,219 km (0.1 R)
• M18: 16,562,878 km (0.099 R)
• M19: 18,992,946 km (0.117 R)
• M20: 19,618,265 km (0.103 R)
• M21: 22,488,001 km (0.099 R)
• M22: 23,662,793 km (0.114 R)
• M23: 24,713,718 km (0.119 R)
• M24: 29,970,886 km (0.117 R)
• M25: 31,586,094 km (0.113 R)
• M26: 32,267,662 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.3

Radius: 8.4

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 9.25 AU - 12.01 AU

Year: 12853 Days

Day: 9.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 94,593,435 km

• M1: 104,569 km (0.108 R)
• M2: 372,349 km (0.062 R)
• M3: 1,191,996 km (0.116 R)
• M4: 2,084,198 km (0.105 R)
• M5: 3,415,020 km (0.09 R)
• M6: 4,818,099 km (0.052 R)
• M7: 5,613,211 km (0.112 R)
• M8: 7,252,654 km (0.109 R)
• M9: 8,804,882 km (0.112 R)
• M10: 13,474,729 km (0.037 R)
• M11: 14,114,410 km (0.04 R)
• M12: 14,375,907 km (0.099 R)
• M13: 14,841,156 km (0.063 R)
• M14: 18,696,742 km (0.093 R)
• M15: 20,643,758 km (0.114 R)
• M16: 21,407,455 km (0.119 R)
• M17: 24,746,480 km (0.065 R)
• M18: 26,095,553 km (0.116 R)
• M19: 33,816,150 km (0.073 R)
• M20: 36,325,654 km (0.047 R)
• M21: 39,213,641 km (0.062 R)
• M22: 49,088,896 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.5

Radius: 6.3

Gravity: 15.56 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 16.4 AU - 20.34 AU

Year: 29199 Days

Day: 22.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 94,593,435 km

• M1: 79,885 km (0.083 R)
• M2: 349,012 km (0.118 R)
• M3: 966,253 km (0.08 R)
• M4: 1,198,578 km (0.038 R)
• M5: 1,519,914 km (0.061 R)
• M6: 1,758,822 km (0.098 R)
• M7: 1,980,377 km (0.08 R)
• M8: 3,060,772 km (0.095 R)
• M9: 3,352,937 km (0.103 R)
• M10: 3,793,204 km (0.081 R)
• M11: 4,788,628 km (0.051 R)
• M12: 5,815,318 km (0.069 R)
• M13: 6,082,051 km (0.053 R)
• M14: 6,403,686 km (0.117 R)
• M15: 7,965,937 km (0.12 R)
• M16: 8,295,352 km (0.057 R)
• M17: 8,691,038 km (0.111 R)
• M18: 9,338,198 km (0.115 R)
• M19: 13,521,852 km (0.113 R)
• M20: 13,990,842 km (0.097 R)
• M21: 16,765,733 km (0.095 R)
• M22: 17,952,941 km (0.09 R)
• M23: 18,710,804 km (0.111 R)
• M24: 27,623,247 km (0.054 R)
• M25: 30,724,111 km (0.104 R)
• M26: 33,337,885 km (0.055 R)
• M27: 43,059,653 km (0.099 R)
• M28: 44,073,627 km (0.095 R)
• M29: 49,751,465 km (0.037 R)
• M30: 50,121,719 km (0.108 R)
• M31: 51,621,139 km (0.075 R)
• M32: 52,000,519 km (0.07 R)
• M33: 56,901,944 km (0.119 R)
• M34: 57,306,756 km (0.083 R)
• M35: 81,883,292 km (0.089 R)
• M36: 91,786,222 km (0.109 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: 546 - 11,398 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit