🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.44 AU - 0.6 AU

Year: 144 Days

Day: 32.3 Hours

Environment

Temp: 169 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,168,264 km

• M1: 17,802 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.47 AU - 0.71 AU

Year: 174 Days

Day: 42 Hours

Environment

Temp: 205 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.39 AU - 1.65 AU

Year: 721 Days

Day: 24.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.7 AU - 3.72 AU

Year: 2751 Days

Day: 35.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.2

Radius: 12.1

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.78 AU - 7.88 AU

Year: 6132 Days

Day: 13.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 113.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 107,168,264 km

• M1: 150,495 km (0.079 R)
• M2: 553,961 km (0.082 R)
• M3: 1,192,145 km (0.084 R)
• M4: 1,989,951 km (0.117 R)
• M5: 2,742,727 km (0.115 R)
• M6: 3,136,619 km (0.061 R)
• M7: 3,970,178 km (0.044 R)
• M8: 6,231,798 km (0.032 R)
• M9: 6,817,773 km (0.059 R)
• M10: 8,522,890 km (0.115 R)
• M11: 9,664,920 km (0.025 R)
• M12: 10,096,659 km (0.099 R)
• M13: 10,722,727 km (0.101 R)
• M14: 12,502,792 km (0.105 R)
• M15: 14,810,040 km (0.114 R)
• M16: 20,321,973 km (0.091 R)
• M17: 21,393,393 km (0.033 R)
• M18: 24,276,144 km (0.105 R)
• M19: 30,800,855 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.5

Radius: 12.7

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.86 AU - 7.94 AU

Year: 6234 Days

Day: 11.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 107,168,264 km

• M1: 174,880 km (0.072 R)
• M2: 628,760 km (0.091 R)
• M3: 1,147,715 km (0.105 R)
• M4: 1,854,565 km (0.11 R)
• M5: 3,287,563 km (0.086 R)
• M6: 3,696,264 km (0.118 R)
• M7: 12,150,339 km (0.056 R)
• M8: 16,168,687 km (0.096 R)
• M9: 17,749,638 km (0.104 R)
• M10: 19,293,189 km (0.104 R)
• M11: 20,706,589 km (0.032 R)
• M12: 21,438,572 km (0.045 R)
• M13: 27,228,907 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.3

Radius: 8

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.08 AU - 8.44 AU

Year: 8323 Days

Day: 7.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 107,168,264 km

• M1: 102,026 km (0.083 R)
• M2: 479,162 km (0.11 R)
• M3: 894,745 km (0.085 R)
• M4: 1,201,720 km (0.112 R)
• M5: 2,021,366 km (0.086 R)
• M6: 2,908,931 km (0.064 R)
• M7: 3,449,129 km (0.092 R)
• M8: 5,353,809 km (0.086 R)
• M9: 5,673,948 km (0.069 R)
• M10: 7,260,882 km (0.09 R)
• M11: 11,566,010 km (0.028 R)
• M12: 11,976,955 km (0.11 R)
• M13: 15,973,911 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.9

Radius: 5.2

Gravity: 36.57 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 14.76 AU - 19.94 AU

Year: 27824 Days

Day: 21.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 107,168,264 km

• M1: 72,555 km (0.11 R)
• M2: 273,914 km (0.044 R)
• M3: 440,865 km (0.116 R)
• M4: 609,611 km (0.106 R)
• M5: 987,346 km (0.036 R)
• M6: 1,990,848 km (0.077 R)
• M7: 2,927,630 km (0.104 R)
• M8: 3,317,482 km (0.104 R)
• M9: 3,984,090 km (0.064 R)
• M10: 4,311,560 km (0.088 R)
• M11: 5,667,665 km (0.078 R)
• M12: 10,489,653 km (0.094 R)
• M13: 11,688,830 km (0.118 R)
• M14: 12,283,481 km (0.112 R)
• M15: 15,037,578 km (0.119 R)
• M16: 15,386,440 km (0.116 R)
• M17: 16,373,637 km (0.084 R)
• M18: 17,117,736 km (0.107 R)
• M19: 18,374,508 km (0.095 R)
• M20: 20,961,803 km (0.119 R)
• M21: 23,547,752 km (0.059 R)
• M22: 29,750,379 km (0.081 R)
• M23: 30,161,923 km (0.079 R)
• M24: 42,418,476 km (0.103 R)
• M25: 43,818,413 km (0.075 R)
• M26: 56,773,290 km (0.117 R)
• M27: 56,983,923 km (0.047 R)
• M28: 58,258,198 km (0.095 R)
• M29: 58,472,422 km (0.096 R)
• M30: 60,863,445 km (0.08 R)
• M31: 61,305,058 km (0.12 R)
• M32: 61,526,762 km (0.092 R)
• M33: 61,971,516 km (0.081 R)
• M34: 66,305,067 km (0.091 R)
• M35: 70,107,397 km (0.12 R)
• M36: 85,383,134 km (0.08 R)
• M37: 87,050,552 km (0.115 R)
• M38: 89,592,220 km (0.096 R)
• M39: 99,946,786 km (0.048 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 17,604 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit