🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.84 AU - 1.14 AU

Year: 377 Days

Day: 31.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 65.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1 AU - 1.48 AU

Year: 529 Days

Day: 22.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,285,219 km

• M1: 348,713 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.81 AU - 2.49 AU

Year: 1207 Days

Day: 38.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.6

Radius: 8.8

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.13 AU - 6.09 AU

Year: 4423 Days

Day: 9.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 77,285,219 km

• M1: 109,506 km (0.103 R)
• M2: 544,686 km (0.101 R)
• M3: 938,577 km (0.104 R)
• M4: 1,295,966 km (0.117 R)
• M5: 1,572,872 km (0.097 R)
• M6: 2,070,435 km (0.064 R)
• M7: 2,967,573 km (0.068 R)
• M8: 4,640,376 km (0.095 R)
• M9: 5,048,330 km (0.048 R)
• M10: 5,376,398 km (0.105 R)
• M11: 5,826,837 km (0.071 R)
• M12: 6,505,413 km (0.062 R)
• M13: 8,679,519 km (0.104 R)
• M14: 9,077,748 km (0.11 R)
• M15: 9,755,726 km (0.113 R)
• M16: 10,346,189 km (0.094 R)
• M17: 12,126,403 km (0.12 R)
• M18: 13,905,272 km (0.09 R)
• M19: 14,300,808 km (0.107 R)
• M20: 14,703,825 km (0.104 R)
• M21: 18,147,568 km (0.088 R)
• M22: 18,501,217 km (0.043 R)
• M23: 19,344,351 km (0.095 R)
• M24: 19,775,492 km (0.085 R)
• M25: 20,849,156 km (0.107 R)
• M26: 21,762,002 km (0.073 R)
• M27: 22,906,127 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.3

Radius: 14.2

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7.96 AU - 8.32 AU

Year: 8892 Days

Day: 10.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 77,285,219 km

• M1: 178,919 km (0.12 R)
• M2: 654,191 km (0.071 R)
• M3: 1,104,182 km (0.092 R)
• M4: 1,729,950 km (0.096 R)
• M5: 2,309,342 km (0.096 R)
• M6: 3,238,644 km (0.057 R)
• M7: 3,892,836 km (0.114 R)
• M8: 4,692,586 km (0.06 R)
• M9: 5,599,598 km (0.091 R)
• M10: 7,274,645 km (0.059 R)
• M11: 7,845,511 km (0.112 R)
• M12: 12,373,539 km (0.086 R)
• M13: 14,040,059 km (0.099 R)
• M14: 14,542,708 km (0.068 R)
• M15: 15,187,774 km (0.057 R)
• M16: 16,744,041 km (0.097 R)
• M17: 19,467,470 km (0.063 R)
• M18: 21,138,329 km (0.075 R)
• M19: 22,474,088 km (0.112 R)
• M20: 22,989,303 km (0.105 R)
• M21: 24,043,370 km (0.058 R)
• M22: 25,313,605 km (0.083 R)
• M23: 26,915,649 km (0.1 R)
• M24: 29,803,187 km (0.069 R)
• M25: 31,803,311 km (0.071 R)
• M26: 35,603,545 km (0.028 R)
• M27: 36,776,542 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.4

Radius: 12.5

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 8.28 AU - 13.04 AU

Year: 13326 Days

Day: 11.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 140.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 77,285,219 km

• M1: 155,731 km (0.116 R)
• M2: 766,689 km (0.066 R)
• M3: 1,245,552 km (0.103 R)
• M4: 2,099,457 km (0.109 R)
• M5: 2,542,117 km (0.093 R)
• M6: 2,977,746 km (0.115 R)
• M7: 4,533,563 km (0.103 R)
• M8: 7,192,067 km (0.098 R)
• M9: 8,072,451 km (0.107 R)
• M10: 10,261,516 km (0.099 R)
• M11: 13,587,227 km (0.066 R)
• M12: 14,587,438 km (0.086 R)
• M13: 19,249,057 km (0.1 R)
• M14: 22,186,112 km (0.055 R)
• M15: 25,409,946 km (0.117 R)
• M16: 30,029,529 km (0.093 R)
• M17: 30,699,877 km (0.102 R)
• M18: 31,724,323 km (0.101 R)
• M19: 34,567,430 km (0.057 R)
• M20: 36,554,688 km (0.101 R)
• M21: 37,190,928 km (0.053 R)
• M22: 39,944,576 km (0.065 R)
• M23: 49,017,388 km (0.085 R)
• M24: 54,441,657 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284.2

Radius: 5.1

Gravity: 10.93 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 14.92 AU - 23.14 AU

Year: 31785 Days

Day: 21.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 77,285,219 km

• M1: 63,429 km (0.103 R)
• M2: 978,669 km (0.098 R)
• M3: 1,213,089 km (0.082 R)
• M4: 1,617,452 km (0.026 R)
• M5: 2,025,854 km (0.113 R)
• M6: 3,911,835 km (0.06 R)
• M7: 4,822,587 km (0.117 R)
• M8: 6,332,478 km (0.112 R)
• M9: 7,827,709 km (0.094 R)
• M10: 8,287,273 km (0.118 R)
• M11: 8,497,159 km (0.03 R)
• M12: 8,818,794 km (0.089 R)
• M13: 8,982,604 km (0.1 R)
• M14: 9,486,300 km (0.101 R)
• M15: 11,822,271 km (0.106 R)
• M16: 12,981,355 km (0.06 R)
• M17: 14,364,388 km (0.118 R)
• M18: 18,735,937 km (0.064 R)
• M19: 20,497,003 km (0.05 R)
• M20: 21,270,424 km (0.076 R)
• M21: 25,652,744 km (0.083 R)
• M22: 27,818,921 km (0.112 R)
• M23: 28,290,005 km (0.116 R)
• M24: 35,317,664 km (0.04 R)
• M25: 37,848,411 km (0.118 R)
• M26: 40,497,340 km (0.092 R)
• M27: 41,407,045 km (0.101 R)
• M28: 43,740,772 km (0.099 R)
• M29: 44,698,348 km (0.117 R)
• M30: 46,490,081 km (0.114 R)
• M31: 50,914,139 km (0.105 R)
• M32: 55,054,709 km (0.113 R)
• M33: 55,983,712 km (0.102 R)
• M34: 58,447,589 km (0.086 R)
• M35: 62,177,363 km (0.034 R)
• M36: 62,578,884 km (0.103 R)
• M37: 62,982,200 km (0.088 R)
• M38: 68,812,178 km (0.094 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 20,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit