🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.7 AU - 0.84 AU

Year: 240 Days

Day: 14.9 Hours

Environment

Temp: 203 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.47 AU - 2.37 AU

Year: 944 Days

Day: 34 Hours

Environment

Temp: -45 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,569,068 km

• M1: 1,515,277 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.95 AU - 5.97 AU

Year: 3919 Days

Day: 33.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.2

Radius: 12.9

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.36 AU - 6.84 AU

Year: 6015 Days

Day: 6.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 84,569,068 km

• M1: 160,369 km (0.037 R)
• M2: 563,386 km (0.03 R)
• M3: 999,912 km (0.055 R)
• M4: 1,877,004 km (0.106 R)
• M5: 2,931,969 km (0.059 R)
• M6: 3,627,449 km (0.097 R)
• M7: 4,053,504 km (0.034 R)
• M8: 5,074,509 km (0.077 R)
• M9: 11,583,513 km (0.035 R)
• M10: 12,765,785 km (0.11 R)
• M11: 14,711,006 km (0.053 R)
• M12: 17,307,726 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.9

Radius: 10.4

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 7.82 AU - 12.66 AU

Year: 11625 Days

Day: 13.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 84,569,068 km

• M1: 129,402 km (0.06 R)
• M2: 576,700 km (0.072 R)
• M3: 1,185,862 km (0.093 R)
• M4: 1,567,786 km (0.098 R)
• M5: 2,316,074 km (0.103 R)
• M6: 4,278,050 km (0.112 R)
• M7: 5,323,590 km (0.11 R)
• M8: 5,871,268 km (0.118 R)
• M9: 8,673,834 km (0.097 R)
• M10: 10,184,324 km (0.085 R)
• M11: 11,977,254 km (0.088 R)
• M12: 12,738,259 km (0.034 R)
• M13: 13,222,357 km (0.077 R)
• M14: 19,788,058 km (0.106 R)
• M15: 24,639,517 km (0.115 R)
• M16: 25,486,840 km (0.059 R)
• M17: 28,863,712 km (0.087 R)
• M18: 36,249,060 km (0.053 R)
• M19: 36,855,081 km (0.113 R)
• M20: 39,092,916 km (0.075 R)
• M21: 40,504,222 km (0.102 R)
• M22: 41,816,345 km (0.101 R)
• M23: 43,837,412 km (0.104 R)
• M24: 45,360,468 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 119.6

Radius: 8

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 16.74 AU - 19.84 AU

Year: 27750 Days

Day: 20.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 84,569,068 km

• M1: 99,483 km (0.097 R)
• M2: 382,522 km (0.067 R)
• M3: 701,016 km (0.042 R)
• M4: 2,174,854 km (0.117 R)
• M5: 2,928,827 km (0.12 R)
• M6: 3,659,463 km (0.089 R)
• M7: 4,011,617 km (0.111 R)
• M8: 5,073,462 km (0.086 R)
• M9: 5,374,453 km (0.105 R)
• M10: 6,160,889 km (0.102 R)
• M11: 6,581,858 km (0.037 R)
• M12: 7,021,974 km (0.103 R)
• M13: 7,354,082 km (0.048 R)
• M14: 9,224,504 km (0.104 R)
• M15: 12,623,368 km (0.061 R)
• M16: 17,071,810 km (0.082 R)
• M17: 17,902,527 km (0.089 R)
• M18: 19,481,832 km (0.1 R)
• M19: 19,808,553 km (0.105 R)
• M20: 23,187,820 km (0.088 R)
• M21: 25,061,533 km (0.037 R)
• M22: 26,332,217 km (0.113 R)
• M23: 29,642,220 km (0.051 R)
• M24: 32,987,826 km (0.044 R)
• M25: 34,631,907 km (0.071 R)
• M26: 35,839,311 km (0.102 R)
• M27: 36,825,161 km (0.113 R)
• M28: 40,418,203 km (0.063 R)
• M29: 50,870,906 km (0.073 R)
• M30: 51,335,257 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447

Radius: 6

Gravity: 12.42 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 15.41 AU - 22.27 AU

Year: 29011 Days

Day: 18 Hours

Environment

Temp: -197 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 84,569,068 km

• M1: 74,649 km (0.117 R)
• M2: 311,463 km (0.102 R)
• M3: 600,935 km (0.082 R)
• M4: 802,593 km (0.106 R)
• M5: 1,076,057 km (0.101 R)
• M6: 1,302,100 km (0.099 R)
• M7: 1,664,875 km (0.1 R)
• M8: 2,135,360 km (0.057 R)
• M9: 2,425,131 km (0.043 R)
• M10: 3,138,713 km (0.07 R)
• M11: 3,635,527 km (0.1 R)
• M12: 3,951,478 km (0.074 R)
• M13: 4,747,638 km (0.109 R)
• M14: 6,245,711 km (0.114 R)
• M15: 6,886,738 km (0.088 R)
• M16: 8,959,566 km (0.078 R)
• M17: 12,023,929 km (0.117 R)
• M18: 13,379,435 km (0.062 R)
• M19: 17,164,560 km (0.1 R)
• M20: 17,872,906 km (0.089 R)
• M21: 19,921,051 km (0.083 R)
• M22: 21,001,596 km (0.082 R)
• M23: 26,176,336 km (0.052 R)
• M24: 27,711,360 km (0.058 R)
• M25: 29,555,902 km (0.091 R)
• M26: 30,061,243 km (0.115 R)
• M27: 49,797,990 km (0.04 R)
• M28: 53,443,690 km (0.111 R)
• M29: 54,571,209 km (0.115 R)
• M30: 55,331,615 km (0.083 R)
• M31: 74,131,280 km (0.086 R)
• M32: 76,477,124 km (0.081 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 10,613 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit