🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.52 AU - 0.62 AU

Year: 160 Days

Day: 20.7 Hours

Environment

Temp: 144 °C

Axial Tilt: 86 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,808,717 km

• M1: 180,714 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.54 AU - 0.88 AU

Year: 222 Days

Day: 41.3 Hours

Environment

Temp: 142 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,808,717 km

• M1: 42,187 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.07 AU - 1.13 AU

Year: 428 Days

Day: 13.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 86,808,717 km

• M1: 21,991 km (0.031 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.91 AU - 1.33 AU

Year: 440 Days

Day: 13.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 86,808,717 km

• M1: 42,037 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.7

Radius: 8.5

Gravity: 9.08 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.2 AU - 5.14 AU

Year: 3743 Days

Day: 7.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 86,808,717 km

• M1: 105,766 km (0.11 R)
• M2: 410,796 km (0.075 R)
• M3: 752,178 km (0.106 R)
• M4: 1,303,297 km (0.109 R)
• M5: 1,928,466 km (0.096 R)
• M6: 2,674,361 km (0.099 R)
• M7: 4,326,969 km (0.085 R)
• M8: 4,871,804 km (0.041 R)
• M9: 6,630,178 km (0.095 R)
• M10: 7,096,773 km (0.068 R)
• M11: 8,628,805 km (0.116 R)
• M12: 10,328,985 km (0.117 R)
• M13: 11,301,222 km (0.114 R)
• M14: 12,706,694 km (0.12 R)
• M15: 17,559,798 km (0.079 R)
• M16: 18,696,443 km (0.112 R)
• M17: 20,917,373 km (0.052 R)
• M18: 24,387,146 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.3

Radius: 9.4

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.04 AU - 7.4 AU

Year: 5753 Days

Day: 5.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 86,808,717 km

• M1: 121,025 km (0.097 R)
• M2: 749,037 km (0.031 R)
• M3: 1,148,463 km (0.081 R)
• M4: 3,372,983 km (0.071 R)
• M5: 6,055,123 km (0.091 R)
• M6: 6,770,650 km (0.114 R)
• M7: 7,300,974 km (0.09 R)
• M8: 11,264,720 km (0.101 R)
• M9: 11,679,854 km (0.108 R)
• M10: 16,061,725 km (0.112 R)
• M11: 16,945,250 km (0.116 R)
• M12: 18,744,613 km (0.05 R)
• M13: 23,982,783 km (0.088 R)
• M14: 24,670,484 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.9

Radius: 8.7

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 9.75 AU - 12.79 AU

Year: 14031 Days

Day: 9.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 86,808,717 km

• M1: 108,309 km (0.12 R)
• M2: 439,070 km (0.118 R)
• M3: 861,833 km (0.041 R)
• M4: 1,167,013 km (0.114 R)
• M5: 3,758,796 km (0.113 R)
• M6: 4,273,114 km (0.059 R)
• M7: 5,083,934 km (0.108 R)
• M8: 5,475,731 km (0.112 R)
• M9: 5,852,418 km (0.098 R)
• M10: 6,393,963 km (0.112 R)
• M11: 7,288,857 km (0.114 R)
• M12: 7,873,037 km (0.048 R)
• M13: 8,353,695 km (0.12 R)
• M14: 8,946,850 km (0.054 R)
• M15: 9,277,611 km (0.041 R)
• M16: 15,074,229 km (0.036 R)
• M17: 15,747,270 km (0.116 R)
• M18: 17,225,596 km (0.098 R)
• M19: 18,871,472 km (0.088 R)
• M20: 21,031,366 km (0.096 R)
• M21: 24,434,568 km (0.118 R)
• M22: 24,710,726 km (0.027 R)
• M23: 26,799,411 km (0.106 R)
• M24: 28,188,278 km (0.104 R)
• M25: 30,149,057 km (0.045 R)
• M26: 31,541,963 km (0.07 R)
• M27: 33,767,830 km (0.035 R)
• M28: 37,299,985 km (0.058 R)
• M29: 41,200,899 km (0.03 R)
• M30: 47,334,861 km (0.115 R)
• M31: 47,907,821 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.7

Radius: 6.5

Gravity: 10.69 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 16.58 AU - 20.84 AU

Year: 30013 Days

Day: 16.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 86,808,717 km

• M1: 93,798 km (0.064 R)
• M2: 339,737 km (0.08 R)
• M3: 754,123 km (0.086 R)
• M4: 1,016,966 km (0.089 R)
• M5: 1,264,850 km (0.09 R)
• M6: 1,552,975 km (0.101 R)
• M7: 2,639,654 km (0.096 R)
• M8: 4,060,086 km (0.084 R)
• M9: 5,265,097 km (0.11 R)
• M10: 5,589,874 km (0.102 R)
• M11: 6,928,326 km (0.042 R)
• M12: 7,219,593 km (0.084 R)
• M13: 14,827,243 km (0.069 R)
• M14: 16,915,181 km (0.104 R)
• M15: 19,286,307 km (0.054 R)
• M16: 21,766,939 km (0.092 R)
• M17: 22,287,390 km (0.066 R)
• M18: 25,014,709 km (0.107 R)
• M19: 31,782,068 km (0.074 R)
• M20: 34,658,236 km (0.071 R)
• M21: 36,669,131 km (0.115 R)
• M22: 37,257,649 km (0.067 R)
• M23: 38,152,244 km (0.06 R)
• M24: 39,061,051 km (0.064 R)
• M25: 39,520,915 km (0.064 R)
• M26: 43,166,615 km (0.096 R)
• M27: 44,652,272 km (0.115 R)
• M28: 46,001,046 km (0.117 R)
• M29: 46,857,793 km (0.118 R)
• M30: 52,408,173 km (0.078 R)
• M31: 52,780,672 km (0.069 R)
• M32: 53,342,562 km (0.075 R)
• M33: 54,860,681 km (0.067 R)
• M34: 59,789,931 km (0.095 R)
• M35: 62,466,236 km (0.114 R)
• M36: 82,964,137 km (0.083 R)
• M37: 83,216,957 km (0.08 R)
• M38: 86,289,398 km (0.086 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 15,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit