🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.74 AU - 2.04 AU

Year: 1000 Days

Day: 38.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.6

Radius: 9.5

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.77 AU - 5.91 AU

Year: 4100 Days

Day: 10.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,290,254 km

• M1: 118,182 km (0.037 R)
• M2: 483,949 km (0.073 R)
• M3: 1,098,796 km (0.049 R)
• M4: 1,647,372 km (0.032 R)
• M5: 2,131,919 km (0.056 R)
• M6: 2,864,949 km (0.113 R)
• M7: 3,757,001 km (0.093 R)
• M8: 5,400,782 km (0.117 R)
• M9: 8,177,618 km (0.088 R)
• M10: 11,377,816 km (0.104 R)
• M11: 12,591,653 km (0.06 R)
• M12: 15,662,747 km (0.038 R)
• M13: 18,755,534 km (0.084 R)
• M14: 25,261,994 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.2

Radius: 8.3

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.44 AU - 6.74 AU

Year: 5786 Days

Day: 13.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 50,290,254 km

• M1: 104,569 km (0.061 R)
• M2: 429,346 km (0.05 R)
• M3: 1,507,947 km (0.082 R)
• M4: 3,039,829 km (0.1 R)
• M5: 4,009,522 km (0.104 R)
• M6: 4,819,445 km (0.095 R)
• M7: 5,987,056 km (0.092 R)
• M8: 9,440,074 km (0.027 R)
• M9: 11,921,305 km (0.084 R)
• M10: 13,044,486 km (0.109 R)
• M11: 16,951,533 km (0.08 R)
• M12: 17,769,534 km (0.111 R)
• M13: 20,251,363 km (0.105 R)
• M14: 20,840,180 km (0.099 R)
• M15: 21,710,541 km (0.099 R)
• M16: 23,309,592 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.3

Radius: 11.4

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 9.76 AU - 12.66 AU

Year: 14450 Days

Day: 10.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 50,290,254 km

• M1: 141,819 km (0.095 R)
• M2: 1,203,814 km (0.101 R)
• M3: 1,696,589 km (0.038 R)
• M4: 2,241,126 km (0.113 R)
• M5: 2,712,359 km (0.114 R)
• M6: 3,627,300 km (0.059 R)
• M7: 6,060,509 km (0.112 R)
• M8: 6,636,910 km (0.102 R)
• M9: 12,127,750 km (0.094 R)
• M10: 13,382,726 km (0.114 R)
• M11: 16,226,881 km (0.074 R)
• M12: 22,787,047 km (0.099 R)
• M13: 31,770,997 km (0.115 R)
• M14: 34,017,509 km (0.093 R)
• M15: 36,635,621 km (0.107 R)
• M16: 37,719,458 km (0.03 R)
• M17: 41,535,849 km (0.067 R)
• M18: 43,161,828 km (0.109 R)
• M19: 45,757,650 km (0.048 R)
• M20: 47,014,422 km (0.111 R)
• M21: 48,617,662 km (0.115 R)
• M22: 52,272,638 km (0.051 R)
• M23: 64,722,172 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339.1

Radius: 3.2

Gravity: 33.12 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 12.32 AU - 13.42 AU

Year: 17776 Days

Day: 21.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,290,254 km

• M1: 39,793 km (0.114 R)
• M2: 547,379 km (0.078 R)
• M3: 648,208 km (0.052 R)
• M4: 1,728,454 km (0.07 R)
• M5: 2,225,119 km (0.077 R)
• M6: 3,625,056 km (0.1 R)
• M7: 4,841,137 km (0.12 R)
• M8: 5,174,441 km (0.081 R)
• M9: 8,795,158 km (0.029 R)
• M10: 10,015,129 km (0.067 R)
• M11: 10,610,379 km (0.105 R)
• M12: 10,776,582 km (0.059 R)
• M13: 14,479,428 km (0.089 R)
• M14: 16,244,234 km (0.038 R)
• M15: 16,688,091 km (0.054 R)
• M16: 17,989,892 km (0.055 R)
• M17: 18,544,900 km (0.069 R)
• M18: 20,024,722 km (0.107 R)
• M19: 21,053,806 km (0.103 R)
• M20: 22,027,538 km (0.038 R)
• M21: 30,922,029 km (0.033 R)
• M22: 33,113,339 km (0.104 R)
• M23: 36,528,060 km (0.065 R)
• M24: 41,253,258 km (0.081 R)
• M25: 51,416,938 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194.5

Radius: 3.7

Gravity: 14.21 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 11.14 AU - 16.86 AU

Year: 20168 Days

Day: 19.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,290,254 km

• M1: 46,076 km (0.119 R)
• M2: 364,121 km (0.077 R)
• M3: 518,057 km (0.118 R)
• M4: 681,568 km (0.105 R)
• M5: 1,013,226 km (0.107 R)
• M6: 1,457,532 km (0.059 R)
• M7: 1,676,992 km (0.087 R)
• M8: 1,901,389 km (0.059 R)
• M9: 5,813,672 km (0.105 R)
• M10: 6,029,841 km (0.052 R)
• M11: 6,632,870 km (0.116 R)
• M12: 7,275,094 km (0.089 R)
• M13: 10,053,426 km (0.078 R)
• M14: 13,341,138 km (0.062 R)
• M15: 19,431,716 km (0.082 R)
• M16: 19,752,903 km (0.084 R)
• M17: 22,276,619 km (0.083 R)
• M18: 22,894,907 km (0.115 R)
• M19: 23,163,435 km (0.111 R)
• M20: 27,345,593 km (0.098 R)
• M21: 31,670,916 km (0.112 R)
• M22: 38,789,082 km (0.106 R)
• M23: 41,247,574 km (0.095 R)
• M24: 42,852,609 km (0.109 R)
• M25: 44,916,910 km (0.102 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 10,278 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit