🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.48 AU - 0.6 AU

Year: 144 Days

Day: 30.9 Hours

Environment

Temp: 162 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,826,272 km

• M1: 58,792 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.64 AU - 0.7 AU

Year: 199 Days

Day: 44.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.79 AU - 0.85 AU

Year: 270 Days

Day: 27.2 Hours

Environment

Temp: 170 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.94 AU - 1.48 AU

Year: 484 Days

Day: 16.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 48.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 91,826,272 km

• M1: 73,602 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.48 AU - 1.76 AU

Year: 749 Days

Day: 25.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.1

Radius: 11.4

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.03 AU - 5.11 AU

Year: 4149 Days

Day: 5.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 91,826,272 km

• M1: 141,968 km (0.1 R)
• M2: 648,357 km (0.066 R)
• M3: 1,056,610 km (0.109 R)
• M4: 2,430,666 km (0.116 R)
• M5: 3,362,212 km (0.038 R)
• M6: 4,018,199 km (0.067 R)
• M7: 4,377,084 km (0.098 R)
• M8: 6,567,945 km (0.112 R)
• M9: 8,040,736 km (0.118 R)
• M10: 8,761,648 km (0.101 R)
• M11: 10,710,310 km (0.093 R)
• M12: 11,097,469 km (0.106 R)
• M13: 11,494,053 km (0.073 R)
• M14: 12,456,117 km (0.094 R)
• M15: 15,229,961 km (0.1 R)
• M16: 16,277,146 km (0.098 R)
• M17: 18,699,584 km (0.087 R)
• M18: 19,325,203 km (0.051 R)
• M19: 20,883,264 km (0.094 R)
• M20: 22,105,778 km (0.115 R)
• M21: 22,664,077 km (0.088 R)
• M22: 23,375,266 km (0.094 R)
• M23: 23,809,100 km (0.078 R)
• M24: 24,174,717 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.2

Radius: 9.7

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 9.51 AU - 13.85 AU

Year: 14508 Days

Day: 8.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 91,826,272 km

• M1: 121,025 km (0.068 R)
• M2: 705,204 km (0.065 R)
• M3: 1,919,490 km (0.03 R)
• M4: 2,463,727 km (0.108 R)
• M5: 3,083,212 km (0.1 R)
• M6: 3,497,149 km (0.092 R)
• M7: 3,860,672 km (0.073 R)
• M8: 4,469,386 km (0.068 R)
• M9: 5,649,713 km (0.076 R)
• M10: 6,312,432 km (0.055 R)
• M11: 6,683,883 km (0.091 R)
• M12: 8,465,295 km (0.113 R)
• M13: 9,228,094 km (0.112 R)
• M14: 11,486,274 km (0.101 R)
• M15: 16,592,947 km (0.042 R)
• M16: 17,063,582 km (0.081 R)
• M17: 19,900,556 km (0.092 R)
• M18: 20,342,618 km (0.037 R)
• M19: 21,615,696 km (0.119 R)
• M20: 23,231,951 km (0.103 R)
• M21: 28,228,221 km (0.095 R)
• M22: 29,125,209 km (0.108 R)
• M23: 31,212,848 km (0.082 R)
• M24: 35,554,028 km (0.082 R)
• M25: 38,071,461 km (0.106 R)
• M26: 39,581,951 km (0.113 R)
• M27: 43,904,282 km (0.108 R)
• M28: 44,503,272 km (0.096 R)
• M29: 50,142,813 km (0.085 R)
• M30: 62,815,398 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 524.1

Radius: 7.3

Gravity: 9.83 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 18.21 AU - 19.97 AU

Year: 30314 Days

Day: 17.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 91,826,272 km

• M1: 90,806 km (0.042 R)
• M2: 376,239 km (0.072 R)
• M3: 662,270 km (0.093 R)
• M4: 1,896,452 km (0.108 R)
• M5: 2,903,844 km (0.061 R)
• M6: 3,570,602 km (0.084 R)
• M7: 4,264,736 km (0.117 R)
• M8: 4,515,013 km (0.093 R)
• M9: 4,775,314 km (0.091 R)
• M10: 6,139,796 km (0.078 R)
• M11: 8,284,132 km (0.071 R)
• M12: 8,562,085 km (0.092 R)
• M13: 10,556,374 km (0.039 R)
• M14: 17,169,198 km (0.081 R)
• M15: 17,621,732 km (0.073 R)
• M16: 20,913,034 km (0.099 R)
• M17: 22,272,879 km (0.109 R)
• M18: 24,138,664 km (0.097 R)
• M19: 27,435,053 km (0.031 R)
• M20: 30,621,487 km (0.086 R)
• M21: 31,153,308 km (0.08 R)
• M22: 33,341,925 km (0.119 R)
• M23: 35,049,136 km (0.079 R)
• M24: 39,727,959 km (0.096 R)
• M25: 40,201,735 km (0.103 R)
• M26: 41,160,508 km (0.119 R)
• M27: 41,971,029 km (0.105 R)
• M28: 44,297,276 km (0.113 R)
• M29: 44,977,348 km (0.044 R)
• M30: 46,184,154 km (0.099 R)
• M31: 48,124,139 km (0.103 R)
• M32: 48,842,807 km (0.059 R)
• M33: 50,856,095 km (0.047 R)
• M34: 56,826,397 km (0.095 R)
• M35: 59,463,358 km (0.098 R)
• M36: 62,180,654 km (0.071 R)
• M37: 70,135,521 km (0.115 R)
• M38: 86,961,242 km (0.081 R)
• M39: 88,294,907 km (0.104 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 11,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit