🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.58 AU - 0.66 AU

Year: 187 Days

Day: 24.7 Hours

Environment

Temp: 120 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.49 AU - 1.99 AU

Year: 879 Days

Day: 47.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.37 AU - 2.21 AU

Year: 917 Days

Day: 21.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.64 AU - 2.7 AU

Year: 1670 Days

Day: 37.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.5

Radius: 9.2

Gravity: 8.91 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.66 AU - 4.5 AU

Year: 3155 Days

Day: 12.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,813,207 km

• M1: 114,442 km (0.051 R)
• M2: 403,166 km (0.059 R)
• M3: 768,484 km (0.085 R)
• M4: 1,197,381 km (0.103 R)
• M5: 1,586,485 km (0.065 R)
• M6: 1,904,231 km (0.108 R)
• M7: 2,849,839 km (0.117 R)
• M8: 3,769,418 km (0.081 R)
• M9: 4,431,837 km (0.109 R)
• M10: 4,923,266 km (0.086 R)
• M11: 6,268,899 km (0.111 R)
• M12: 7,198,051 km (0.102 R)
• M13: 7,516,695 km (0.117 R)
• M14: 8,250,771 km (0.106 R)
• M15: 8,995,320 km (0.044 R)
• M16: 9,402,974 km (0.105 R)
• M17: 9,745,553 km (0.065 R)
• M18: 10,096,360 km (0.084 R)
• M19: 10,699,988 km (0.105 R)
• M20: 12,518,499 km (0.09 R)
• M21: 13,309,872 km (0.103 R)
• M22: 19,749,462 km (0.085 R)
• M23: 20,565,818 km (0.078 R)
• M24: 21,144,013 km (0.064 R)
• M25: 22,332,868 km (0.062 R)
• M26: 22,943,676 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.8

Radius: 10.2

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.59 AU - 7.27 AU

Year: 6243 Days

Day: 11.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 78,813,207 km

• M1: 127,009 km (0.05 R)
• M2: 491,279 km (0.054 R)
• M3: 1,095,056 km (0.118 R)
• M4: 2,180,090 km (0.103 R)
• M5: 3,943,400 km (0.096 R)
• M6: 4,350,156 km (0.113 R)
• M7: 6,435,850 km (0.114 R)
• M8: 7,037,981 km (0.062 R)
• M9: 8,396,031 km (0.096 R)
• M10: 8,729,485 km (0.038 R)
• M11: 12,408,994 km (0.072 R)
• M12: 13,568,377 km (0.047 R)
• M13: 15,847,501 km (0.095 R)
• M14: 19,436,653 km (0.075 R)
• M15: 25,479,360 km (0.106 R)
• M16: 31,152,859 km (0.069 R)
• M17: 32,872,487 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 476.5

Radius: 5.8

Gravity: 14.16 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 10.56 AU - 12.72 AU

Year: 15205 Days

Day: 15.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 78,813,207 km

• M1: 72,705 km (0.073 R)
• M2: 456,872 km (0.116 R)
• M3: 1,035,367 km (0.054 R)
• M4: 1,329,925 km (0.075 R)
• M5: 1,571,376 km (0.106 R)
• M6: 1,759,271 km (0.1 R)
• M7: 2,199,687 km (0.05 R)
• M8: 4,257,256 km (0.12 R)
• M9: 5,081,540 km (0.108 R)
• M10: 5,567,135 km (0.047 R)
• M11: 6,121,096 km (0.093 R)
• M12: 8,952,984 km (0.113 R)
• M13: 12,554,104 km (0.083 R)
• M14: 13,831,221 km (0.069 R)
• M15: 15,052,538 km (0.116 R)
• M16: 15,905,694 km (0.111 R)
• M17: 16,270,414 km (0.08 R)
• M18: 16,941,211 km (0.116 R)
• M19: 19,227,814 km (0.05 R)
• M20: 20,487,578 km (0.116 R)
• M21: 23,451,261 km (0.088 R)
• M22: 25,280,843 km (0.088 R)
• M23: 26,484,358 km (0.041 R)
• M24: 28,788,913 km (0.112 R)
• M25: 32,608,147 km (0.107 R)
• M26: 33,792,513 km (0.102 R)
• M27: 39,879,202 km (0.098 R)
• M28: 40,147,581 km (0.11 R)
• M29: 41,370,094 km (0.115 R)
• M30: 46,657,482 km (0.083 R)
• M31: 48,312,034 km (0.093 R)
• M32: 53,673,322 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 509

Radius: 3.8

Gravity: 35.25 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 13.5 AU - 18.46 AU

Year: 24459 Days

Day: 24.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 78,813,207 km

• M1: 47,273 km (0.034 R)
• M2: 170,242 km (0.118 R)
• M3: 334,950 km (0.117 R)
• M4: 499,058 km (0.079 R)
• M5: 808,427 km (0.109 R)
• M6: 993,180 km (0.112 R)
• M7: 1,368,671 km (0.09 R)
• M8: 2,326,247 km (0.091 R)
• M9: 3,035,042 km (0.117 R)
• M10: 3,511,960 km (0.065 R)
• M11: 4,369,305 km (0.116 R)
• M12: 6,051,234 km (0.099 R)
• M13: 6,353,422 km (0.099 R)
• M14: 8,488,782 km (0.059 R)
• M15: 9,257,415 km (0.111 R)
• M16: 9,542,848 km (0.066 R)
• M17: 11,122,452 km (0.083 R)
• M18: 11,575,734 km (0.056 R)
• M19: 11,707,380 km (0.109 R)
• M20: 12,519,098 km (0.054 R)
• M21: 15,257,038 km (0.047 R)
• M22: 15,655,118 km (0.102 R)
• M23: 17,145,861 km (0.03 R)
• M24: 17,837,901 km (0.106 R)
• M25: 19,277,182 km (0.099 R)
• M26: 21,281,494 km (0.084 R)
• M27: 26,375,152 km (0.057 R)
• M28: 32,485,477 km (0.029 R)
• M29: 35,587,837 km (0.1 R)
• M30: 35,866,538 km (0.086 R)
• M31: 37,282,183 km (0.117 R)
• M32: 43,635,305 km (0.032 R)
• M33: 44,597,968 km (0.104 R)
• M34: 50,497,210 km (0.041 R)
• M35: 51,202,714 km (0.076 R)
• M36: 59,402,921 km (0.101 R)
• M37: 60,783,260 km (0.111 R)
• M38: 64,018,314 km (0.096 R)
• M39: 69,516,784 km (0.111 R)
• M40: 70,170,826 km (0.068 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 14,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit