🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.61 AU - 0.73 AU

Year: 354 Days

Day: 45.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.9

Radius: 9.2

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.87 AU - 0.87 AU

Year: 524 Days

Day: 12.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 120.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 35,865,460 km

• M1: 114,442 km (0.049 R)
• M2: 460,313 km (0.118 R)
• M3: 1,300,305 km (0.094 R)
• M4: 2,604,200 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.2

Radius: 14

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.72 AU - 1.06 AU

Year: 542 Days

Day: 9.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 35,865,460 km

• M1: 174,132 km (0.092 R)
• M2: 635,641 km (0.107 R)
• M3: 1,188,854 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767

Radius: 10.2

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.76 AU - 1.22 AU

Year: 636 Days

Day: 10.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 35,865,460 km

• M1: 126,859 km (0.091 R)
• M2: 452,982 km (0.117 R)
• M3: 866,770 km (0.102 R)
• M4: 1,355,656 km (0.062 R)
• M5: 1,863,541 km (0.078 R)
• M6: 2,329,837 km (0.114 R)
• M7: 2,769,356 km (0.052 R)
• M8: 3,150,232 km (0.098 R)
• M9: 3,731,420 km (0.076 R)
• M10: 4,107,509 km (0.088 R)
• M11: 4,686,452 km (0.114 R)
• M12: 5,038,755 km (0.106 R)
• M13: 5,591,370 km (0.045 R)
• M14: 6,046,447 km (0.062 R)
• M15: 7,516,844 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.1

Radius: 11.1

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.99 AU - 2.39 AU

Year: 2093 Days

Day: 12.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 35,865,460 km

• M1: 138,079 km (0.051 R)
• M2: 590,313 km (0.094 R)
• M3: 995,424 km (0.109 R)
• M4: 1,430,604 km (0.114 R)
• M5: 2,231,851 km (0.111 R)
• M6: 2,798,976 km (0.11 R)
• M7: 3,196,757 km (0.051 R)
• M8: 4,706,648 km (0.11 R)
• M9: 5,160,379 km (0.036 R)
• M10: 5,786,595 km (0.074 R)
• M11: 6,996,842 km (0.117 R)
• M12: 7,676,615 km (0.101 R)
• M13: 8,556,101 km (0.061 R)
• M14: 8,906,908 km (0.118 R)
• M15: 10,017,073 km (0.073 R)
• M16: 10,371,172 km (0.075 R)
• M17: 10,844,050 km (0.09 R)
• M18: 11,715,757 km (0.096 R)
• M19: 12,309,062 km (0.119 R)
• M20: 14,121,291 km (0.103 R)
• M21: 15,068,246 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903.7

Radius: 4.2

Gravity: 51.23 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.87 AU - 9.63 AU

Year: 13931 Days

Day: 19.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 35,865,460 km

• M1: 52,808 km (0.072 R)
• M2: 239,805 km (0.056 R)
• M3: 508,782 km (0.085 R)
• M4: 1,051,673 km (0.061 R)
• M5: 2,696,202 km (0.047 R)
• M6: 3,704,492 km (0.093 R)
• M7: 3,938,912 km (0.119 R)
• M8: 4,277,003 km (0.115 R)
• M9: 4,871,954 km (0.12 R)
• M10: 5,557,710 km (0.077 R)
• M11: 6,597,565 km (0.099 R)
• M12: 6,811,490 km (0.09 R)
• M13: 7,074,184 km (0.042 R)
• M14: 7,435,014 km (0.044 R)
• M15: 10,198,386 km (0.116 R)
• M16: 10,658,549 km (0.109 R)
• M17: 12,186,243 km (0.119 R)
• M18: 13,440,471 km (0.055 R)
• M19: 13,577,353 km (0.081 R)
• M20: 14,705,770 km (0.101 R)
• M21: 15,667,535 km (0.03 R)
• M22: 17,067,471 km (0.108 R)
• M23: 19,320,415 km (0.09 R)
• M24: 20,745,036 km (0.036 R)
• M25: 24,507,572 km (0.079 R)
• M26: 24,711,923 km (0.118 R)
• M27: 29,616,190 km (0.104 R)
• M28: 29,964,454 km (0.112 R)
• M29: 32,725,881 km (0.047 R)
• M30: 33,724,746 km (0.082 R)
• M31: 37,111,193 km (0.109 R)
• M32: 37,923,659 km (0.097 R)
• M33: 41,004,328 km (0.118 R)
• M34: 42,018,302 km (0.11 R)
• M35: 54,298,941 km (0.095 R)
• M36: 54,820,589 km (0.112 R)
• M37: 62,287,617 km (0.088 R)
• M38: 62,477,756 km (0.115 R)
• M39: 64,400,387 km (0.038 R)
• M40: 64,594,865 km (0.094 R)
• M41: 65,180,391 km (0.048 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130

Radius: 5.8

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.49 AU - 9.69 AU

Year: 14857 Days

Day: 19.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 35,865,460 km

• M1: 72,106 km (0.108 R)
• M2: 298,747 km (0.102 R)
• M3: 560,842 km (0.063 R)
• M4: 874,848 km (0.073 R)
• M5: 1,190,949 km (0.073 R)
• M6: 2,278,076 km (0.058 R)
• M7: 2,593,578 km (0.115 R)
• M8: 2,917,906 km (0.057 R)
• M9: 3,377,471 km (0.117 R)
• M10: 4,573,207 km (0.078 R)
• M11: 6,125,285 km (0.105 R)
• M12: 6,735,794 km (0.07 R)
• M13: 7,055,784 km (0.104 R)
• M14: 7,423,346 km (0.104 R)
• M15: 11,376,469 km (0.079 R)
• M16: 12,614,242 km (0.106 R)
• M17: 13,882,234 km (0.092 R)
• M18: 14,168,714 km (0.067 R)
• M19: 18,467,109 km (0.1 R)
• M20: 25,905,414 km (0.112 R)
• M21: 26,165,416 km (0.12 R)
• M22: 27,581,958 km (0.092 R)
• M23: 28,309,153 km (0.087 R)
• M24: 29,896,536 km (0.086 R)
• M25: 30,374,352 km (0.12 R)
• M26: 35,437,641 km (0.111 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: 166 - 19,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit