🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.26 AU - 1.98 AU

Year: 749 Days

Day: 44.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.64 AU - 1.7 AU

Year: 784 Days

Day: 34.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,696,848 km

• M1: 31,715 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.46 AU - 3.86 AU

Year: 2545 Days

Day: 38.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,696,848 km

• M1: 306,975 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.8

Radius: 11.1

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 8.81 AU - 12.89 AU

Year: 12989 Days

Day: 5.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 79,696,848 km

• M1: 139,724 km (0.088 R)
• M2: 518,207 km (0.069 R)
• M3: 2,179,791 km (0.09 R)
• M4: 3,820,730 km (0.046 R)
• M5: 5,957,436 km (0.103 R)
• M6: 7,560,377 km (0.053 R)
• M7: 10,655,108 km (0.115 R)
• M8: 14,259,819 km (0.086 R)
• M9: 18,020,111 km (0.061 R)
• M10: 20,758,949 km (0.112 R)
• M11: 27,719,737 km (0.105 R)
• M12: 30,313,316 km (0.106 R)
• M13: 33,943,458 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.1

Radius: 8.7

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 9.36 AU - 13.24 AU

Year: 13805 Days

Day: 13.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,696,848 km

• M1: 108,159 km (0.034 R)
• M2: 951,592 km (0.071 R)
• M3: 1,905,129 km (0.096 R)
• M4: 2,912,970 km (0.118 R)
• M5: 3,257,793 km (0.112 R)
• M6: 3,751,765 km (0.112 R)
• M7: 5,505,650 km (0.075 R)
• M8: 5,967,010 km (0.11 R)
• M9: 8,117,180 km (0.113 R)
• M10: 11,724,135 km (0.114 R)
• M11: 13,816,111 km (0.058 R)
• M12: 14,238,127 km (0.059 R)
• M13: 16,681,210 km (0.106 R)
• M14: 19,843,858 km (0.102 R)
• M15: 21,325,476 km (0.089 R)
• M16: 25,574,354 km (0.073 R)
• M17: 28,961,549 km (0.092 R)
• M18: 31,690,065 km (0.076 R)
• M19: 33,601,477 km (0.07 R)
• M20: 34,036,358 km (0.058 R)
• M21: 34,917,639 km (0.084 R)
• M22: 40,649,930 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126.1

Radius: 6.5

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 14.71 AU - 15.65 AU

Year: 21495 Days

Day: 22.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 79,696,848 km

• M1: 80,783 km (0.108 R)
• M2: 531,372 km (0.117 R)
• M3: 747,541 km (0.097 R)
• M4: 1,538,614 km (0.102 R)
• M5: 2,896,065 km (0.118 R)
• M6: 7,914,924 km (0.088 R)
• M7: 8,699,266 km (0.112 R)
• M8: 9,873,011 km (0.106 R)
• M9: 10,320,308 km (0.108 R)
• M10: 12,996,165 km (0.072 R)
• M11: 17,001,798 km (0.087 R)
• M12: 18,376,902 km (0.054 R)
• M13: 19,129,828 km (0.095 R)
• M14: 30,347,274 km (0.075 R)
• M15: 30,869,670 km (0.105 R)
• M16: 40,440,792 km (0.11 R)
• M17: 43,935,399 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.2

Radius: 6.7

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 15.73 AU - 22.03 AU

Year: 29815 Days

Day: 17.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 79,696,848 km

• M1: 94,546 km (0.09 R)
• M2: 368,460 km (0.032 R)
• M3: 729,888 km (0.032 R)
• M4: 1,129,763 km (0.115 R)
• M5: 1,757,177 km (0.106 R)
• M6: 2,254,440 km (0.108 R)
• M7: 2,524,614 km (0.109 R)
• M8: 3,240,140 km (0.058 R)
• M9: 3,467,529 km (0.095 R)
• M10: 4,050,961 km (0.078 R)
• M11: 4,769,629 km (0.111 R)
• M12: 5,064,786 km (0.115 R)
• M13: 6,546,552 km (0.113 R)
• M14: 7,484,232 km (0.049 R)
• M15: 8,833,006 km (0.112 R)
• M16: 9,564,989 km (0.102 R)
• M17: 10,520,321 km (0.078 R)
• M18: 10,831,634 km (0.092 R)
• M19: 11,213,108 km (0.084 R)
• M20: 16,938,219 km (0.058 R)
• M21: 18,332,471 km (0.085 R)
• M22: 19,990,464 km (0.106 R)
• M23: 21,745,995 km (0.029 R)
• M24: 22,353,363 km (0.119 R)
• M25: 25,560,741 km (0.089 R)
• M26: 29,429,043 km (0.054 R)
• M27: 30,422,223 km (0.083 R)
• M28: 43,181,575 km (0.034 R)
• M29: 45,935,223 km (0.119 R)
• M30: 54,708,540 km (0.098 R)
• M31: 55,642,778 km (0.054 R)
• M32: 63,708,796 km (0.103 R)
• M33: 68,126,571 km (0.03 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 11,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit