🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.5 AU - 0.68 AU

Year: 174 Days

Day: 45.4 Hours

Environment

Temp: 125 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.5 AU - 0.76 AU

Year: 191 Days

Day: 20.8 Hours

Environment

Temp: 115 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,736,764 km

• M1: 50,564 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.64 AU - 0.7 AU

Year: 210 Days

Day: 39 Hours

Environment

Temp: 91 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.74 AU - 1.04 AU

Year: 321 Days

Day: 29.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,736,764 km

• M1: 42,486 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.96 AU - 1.6 AU

Year: 554 Days

Day: 33.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.8

Radius: 10.4

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.2 AU - 6.4 AU

Year: 5348 Days

Day: 11.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 59,736,764 km

• M1: 130,150 km (0.058 R)
• M2: 885,769 km (0.113 R)
• M3: 1,671,457 km (0.061 R)
• M4: 2,452,507 km (0.07 R)
• M5: 3,460,648 km (0.096 R)
• M6: 4,224,943 km (0.119 R)
• M7: 5,753,983 km (0.086 R)
• M8: 8,289,218 km (0.118 R)
• M9: 9,402,376 km (0.105 R)
• M10: 16,200,851 km (0.1 R)
• M11: 17,679,776 km (0.119 R)
• M12: 20,833,149 km (0.1 R)
• M13: 25,379,877 km (0.102 R)
• M14: 26,445,612 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.9

Radius: 10

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.3 AU - 7.42 AU

Year: 6879 Days

Day: 7.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 124.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 59,736,764 km

• M1: 125,961 km (0.117 R)
• M2: 571,314 km (0.101 R)
• M3: 896,839 km (0.099 R)
• M4: 1,231,938 km (0.087 R)
• M5: 1,744,760 km (0.119 R)
• M6: 2,136,258 km (0.116 R)
• M7: 2,463,727 km (0.107 R)
• M8: 2,787,158 km (0.096 R)
• M9: 4,127,256 km (0.114 R)
• M10: 4,613,299 km (0.038 R)
• M11: 4,939,572 km (0.057 R)
• M12: 5,428,458 km (0.093 R)
• M13: 6,044,652 km (0.087 R)
• M14: 6,369,877 km (0.079 R)
• M15: 8,373,142 km (0.116 R)
• M16: 8,860,682 km (0.057 R)
• M17: 10,764,764 km (0.099 R)
• M18: 11,687,334 km (0.119 R)
• M19: 14,138,644 km (0.114 R)
• M20: 14,597,461 km (0.109 R)
• M21: 17,106,666 km (0.059 R)
• M22: 17,958,925 km (0.086 R)
• M23: 22,109,219 km (0.085 R)
• M24: 25,654,988 km (0.114 R)
• M25: 26,424,220 km (0.076 R)
• M26: 28,460,097 km (0.05 R)
• M27: 29,099,927 km (0.078 R)
• M28: 29,562,783 km (0.078 R)
• M29: 30,503,155 km (0.072 R)
• M30: 33,952,134 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.7

Radius: 13.7

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 8.34 AU - 10.92 AU

Year: 11442 Days

Day: 7.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 59,736,764 km

• M1: 171,738 km (0.095 R)
• M2: 723,306 km (0.1 R)
• M3: 2,142,989 km (0.119 R)
• M4: 5,449,402 km (0.055 R)
• M5: 6,686,277 km (0.113 R)
• M6: 7,742,139 km (0.057 R)
• M7: 9,152,547 km (0.028 R)
• M8: 13,811,474 km (0.081 R)
• M9: 16,241,990 km (0.118 R)
• M10: 22,026,192 km (0.096 R)
• M11: 23,497,038 km (0.091 R)
• M12: 24,545,570 km (0.107 R)
• M13: 28,196,207 km (0.059 R)
• M14: 29,929,298 km (0.097 R)
• M15: 31,732,401 km (0.114 R)
• M16: 41,708,485 km (0.05 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.9

Radius: 3.7

Gravity: 21.76 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 13.15 AU - 15.81 AU

Year: 21097 Days

Day: 17.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 59,736,764 km

• M1: 46,076 km (0.054 R)
• M2: 251,474 km (0.045 R)
• M3: 376,987 km (0.102 R)
• M4: 681,568 km (0.088 R)
• M5: 934,687 km (0.073 R)
• M6: 1,739,524 km (0.045 R)
• M7: 3,532,604 km (0.075 R)
• M8: 3,837,634 km (0.068 R)
• M9: 4,791,919 km (0.096 R)
• M10: 5,485,305 km (0.092 R)
• M11: 6,243,318 km (0.076 R)
• M12: 6,940,444 km (0.112 R)
• M13: 8,342,475 km (0.047 R)
• M14: 10,528,698 km (0.117 R)
• M15: 11,158,655 km (0.029 R)
• M16: 12,810,664 km (0.082 R)
• M17: 13,198,871 km (0.115 R)
• M18: 14,759,326 km (0.055 R)
• M19: 15,914,670 km (0.104 R)
• M20: 18,980,828 km (0.1 R)
• M21: 19,484,973 km (0.096 R)
• M22: 20,784,380 km (0.112 R)
• M23: 23,266,658 km (0.115 R)
• M24: 28,155,067 km (0.102 R)
• M25: 28,920,560 km (0.104 R)
• M26: 30,607,724 km (0.091 R)
• M27: 32,121,954 km (0.1 R)
• M28: 35,551,485 km (0.1 R)
• M29: 36,188,473 km (0.046 R)
• M30: 38,678,679 km (0.074 R)
• M31: 40,585,005 km (0.114 R)
• M32: 47,135,447 km (0.075 R)
• M33: 48,993,901 km (0.084 R)
• M34: 49,308,356 km (0.115 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 10,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit