🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.97 AU - 2.01 AU

Year: 991 Days

Day: 27.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 104.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,920,810 km

• M1: 1,039,705 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.16 AU - 3.26 AU

Year: 1575 Days

Day: 13.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,920,810 km

• M1: 62,233 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.86 AU - 3.06 AU

Year: 1798 Days

Day: 37.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.9

Radius: 14.4

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.18 AU - 6.28 AU

Year: 4843 Days

Day: 14.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 125.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 46,920,810 km

• M1: 179,069 km (0.088 R)
• M2: 1,098,497 km (0.078 R)
• M3: 1,602,044 km (0.094 R)
• M4: 2,088,536 km (0.087 R)
• M5: 2,725,673 km (0.104 R)
• M6: 3,330,797 km (0.116 R)
• M7: 4,002,641 km (0.036 R)
• M8: 4,713,530 km (0.101 R)
• M9: 5,563,246 km (0.101 R)
• M10: 6,144,882 km (0.109 R)
• M11: 7,743,485 km (0.089 R)
• M12: 9,523,550 km (0.116 R)
• M13: 10,060,906 km (0.096 R)
• M14: 11,151,474 km (0.074 R)
• M15: 13,984,259 km (0.109 R)
• M16: 15,119,109 km (0.081 R)
• M17: 17,206,448 km (0.099 R)
• M18: 19,479,438 km (0.111 R)
• M19: 21,733,279 km (0.117 R)
• M20: 23,777,684 km (0.072 R)
• M21: 26,429,306 km (0.112 R)
• M22: 27,162,934 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947

Radius: 12

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.68 AU - 7.76 AU

Year: 6850 Days

Day: 5.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 46,920,810 km

• M1: 149,299 km (0.088 R)
• M2: 626,516 km (0.079 R)
• M3: 1,594,863 km (0.116 R)
• M4: 2,312,185 km (0.079 R)
• M5: 2,755,892 km (0.099 R)
• M6: 3,190,623 km (0.058 R)
• M7: 3,575,988 km (0.099 R)
• M8: 4,608,362 km (0.117 R)
• M9: 7,028,108 km (0.037 R)
• M10: 8,133,038 km (0.113 R)
• M11: 9,169,452 km (0.077 R)
• M12: 11,608,795 km (0.071 R)
• M13: 12,864,818 km (0.04 R)
• M14: 13,380,183 km (0.114 R)
• M15: 17,245,194 km (0.109 R)
• M16: 20,379,568 km (0.106 R)
• M17: 22,779,268 km (0.093 R)
• M18: 25,630,005 km (0.041 R)
• M19: 31,614,967 km (0.056 R)
• M20: 38,234,972 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.4

Radius: 13.8

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 9.36 AU - 10.74 AU

Year: 11250 Days

Day: 6.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 67.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 46,920,810 km

• M1: 171,738 km (0.077 R)
• M2: 1,009,786 km (0.101 R)
• M3: 1,591,273 km (0.101 R)
• M4: 2,047,097 km (0.077 R)
• M5: 2,780,875 km (0.063 R)
• M6: 4,580,388 km (0.119 R)
• M7: 5,275,270 km (0.042 R)
• M8: 6,006,355 km (0.097 R)
• M9: 7,515,498 km (0.076 R)
• M10: 8,317,492 km (0.067 R)
• M11: 8,955,826 km (0.098 R)
• M12: 10,524,210 km (0.075 R)
• M13: 11,271,751 km (0.087 R)
• M14: 12,651,193 km (0.103 R)
• M15: 17,533,469 km (0.083 R)
• M16: 18,229,847 km (0.106 R)
• M17: 19,162,440 km (0.115 R)
• M18: 19,752,005 km (0.11 R)
• M19: 23,463,678 km (0.071 R)
• M20: 24,224,084 km (0.037 R)
• M21: 25,088,161 km (0.058 R)
• M22: 26,877,950 km (0.069 R)
• M23: 27,710,462 km (0.034 R)
• M24: 28,655,771 km (0.069 R)
• M25: 29,818,147 km (0.118 R)
• M26: 31,722,827 km (0.079 R)
• M27: 32,861,865 km (0.118 R)
• M28: 37,692,081 km (0.078 R)
• M29: 38,153,441 km (0.119 R)
• M30: 38,618,391 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.8

Radius: 3.2

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 13.3 AU - 13.38 AU

Year: 17204 Days

Day: 20.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 46,920,810 km

• M1: 39,943 km (0.111 R)
• M2: 177,124 km (0.064 R)
• M3: 688,449 km (0.095 R)
• M4: 1,539,960 km (0.116 R)
• M5: 1,822,102 km (0.117 R)
• M6: 8,511,969 km (0.057 R)
• M7: 11,218,644 km (0.066 R)
• M8: 11,997,300 km (0.088 R)
• M9: 17,438,923 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.2

Radius: 5.9

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 15.64 AU - 23.8 AU

Year: 30921 Days

Day: 18.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 46,920,810 km

• M1: 73,453 km (0.099 R)
• M2: 315,951 km (0.078 R)
• M3: 579,093 km (0.054 R)
• M4: 877,840 km (0.061 R)
• M5: 1,637,498 km (0.088 R)
• M6: 2,047,696 km (0.106 R)
• M7: 2,543,912 km (0.081 R)
• M8: 3,049,253 km (0.099 R)
• M9: 5,094,107 km (0.049 R)
• M10: 8,038,941 km (0.073 R)
• M11: 11,899,314 km (0.102 R)
• M12: 21,627,813 km (0.064 R)
• M13: 27,249,252 km (0.048 R)
• M14: 31,135,805 km (0.105 R)
• M15: 32,107,593 km (0.09 R)
• M16: 38,859,992 km (0.077 R)
• M17: 44,165,779 km (0.068 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 13,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit