🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.5 AU - 0.52 AU

Year: 134 Days

Day: 14.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.57 AU - 3.07 AU

Year: 1747 Days

Day: 46.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 64.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,999,657 km

• M1: 116,238 km (0.042 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.4

Radius: 12.1

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.89 AU - 5.07 AU

Year: 4100 Days

Day: 7.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 48,999,657 km

• M1: 150,495 km (0.076 R)
• M2: 786,586 km (0.095 R)
• M3: 1,335,011 km (0.118 R)
• M4: 1,884,484 km (0.113 R)
• M5: 2,271,195 km (0.058 R)
• M6: 2,999,886 km (0.049 R)
• M7: 3,639,716 km (0.038 R)
• M8: 5,101,437 km (0.034 R)
• M9: 7,828,457 km (0.117 R)
• M10: 9,909,363 km (0.074 R)
• M11: 11,526,516 km (0.028 R)
• M12: 12,294,402 km (0.113 R)
• M13: 13,709,149 km (0.115 R)
• M14: 14,295,423 km (0.086 R)
• M15: 15,760,734 km (0.089 R)
• M16: 16,757,953 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.5

Radius: 10.1

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.26 AU - 6.58 AU

Year: 4656 Days

Day: 10.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 48,999,657 km

• M1: 126,111 km (0.101 R)
• M2: 528,380 km (0.08 R)
• M3: 1,122,582 km (0.057 R)
• M4: 1,509,742 km (0.115 R)
• M5: 3,158,161 km (0.086 R)
• M6: 4,944,958 km (0.082 R)
• M7: 6,377,357 km (0.119 R)
• M8: 6,767,957 km (0.099 R)
• M9: 9,280,304 km (0.105 R)
• M10: 9,782,803 km (0.045 R)
• M11: 10,190,308 km (0.087 R)
• M12: 14,290,337 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.8

Radius: 9.1

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 7.56 AU - 9.5 AU

Year: 9192 Days

Day: 10.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,999,657 km

• M1: 113,246 km (0.065 R)
• M2: 417,677 km (0.108 R)
• M3: 744,399 km (0.084 R)
• M4: 1,182,721 km (0.105 R)
• M5: 1,583,194 km (0.11 R)
• M6: 1,874,611 km (0.117 R)
• M7: 2,679,747 km (0.071 R)
• M8: 3,536,194 km (0.065 R)
• M9: 4,843,231 km (0.085 R)
• M10: 6,942,987 km (0.1 R)
• M11: 8,132,290 km (0.068 R)
• M12: 8,501,647 km (0.032 R)
• M13: 10,519,722 km (0.088 R)
• M14: 11,057,826 km (0.066 R)
• M15: 13,283,094 km (0.081 R)
• M16: 13,738,470 km (0.104 R)
• M17: 15,727,972 km (0.105 R)
• M18: 17,023,191 km (0.114 R)
• M19: 17,971,192 km (0.067 R)
• M20: 18,388,121 km (0.097 R)
• M21: 19,531,498 km (0.077 R)
• M22: 20,570,306 km (0.114 R)
• M23: 23,327,694 km (0.049 R)
• M24: 23,990,861 km (0.089 R)
• M25: 25,268,277 km (0.108 R)
• M26: 28,612,089 km (0.116 R)
• M27: 33,062,775 km (0.103 R)
• M28: 36,939,753 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310.4

Radius: 6.1

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 10.24 AU - 16.38 AU

Year: 17916 Days

Day: 16.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,999,657 km

• M1: 77,193 km (0.072 R)
• M2: 376,538 km (0.112 R)
• M3: 735,722 km (0.107 R)
• M4: 1,018,163 km (0.094 R)
• M5: 1,412,353 km (0.099 R)
• M6: 3,342,615 km (0.115 R)
• M7: 3,841,075 km (0.102 R)
• M8: 7,701,448 km (0.028 R)
• M9: 7,923,601 km (0.114 R)
• M10: 8,195,719 km (0.094 R)
• M11: 10,225,613 km (0.091 R)
• M12: 13,189,745 km (0.088 R)
• M13: 14,561,109 km (0.081 R)
• M14: 16,024,774 km (0.119 R)
• M15: 16,460,403 km (0.057 R)
• M16: 17,279,452 km (0.081 R)
• M17: 17,507,439 km (0.108 R)
• M18: 22,955,494 km (0.082 R)
• M19: 29,434,727 km (0.057 R)
• M20: 31,310,535 km (0.116 R)
• M21: 33,030,462 km (0.105 R)
• M22: 38,179,920 km (0.093 R)
• M23: 39,217,979 km (0.105 R)
• M24: 46,427,550 km (0.074 R)
• M25: 47,312,271 km (0.111 R)
• M26: 49,573,144 km (0.077 R)
• M27: 52,221,475 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98.6

Radius: 5.5

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 14.43 AU - 20.77 AU

Year: 27242 Days

Day: 16.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 48,999,657 km

• M1: 68,366 km (0.092 R)
• M2: 1,131,110 km (0.093 R)
• M3: 1,498,073 km (0.078 R)
• M4: 3,986,035 km (0.109 R)
• M5: 5,148,560 km (0.092 R)
• M6: 6,075,319 km (0.115 R)
• M7: 7,189,374 km (0.035 R)
• M8: 7,477,500 km (0.106 R)
• M9: 7,687,984 km (0.118 R)
• M10: 9,517,117 km (0.069 R)
• M11: 9,965,313 km (0.099 R)
• M12: 11,394,720 km (0.103 R)
• M13: 12,245,334 km (0.078 R)
• M14: 14,983,723 km (0.104 R)
• M15: 15,658,559 km (0.109 R)
• M16: 16,423,901 km (0.095 R)
• M17: 18,331,873 km (0.064 R)
• M18: 20,382,710 km (0.044 R)
• M19: 21,803,441 km (0.113 R)
• M20: 25,404,112 km (0.097 R)
• M21: 25,593,952 km (0.038 R)
• M22: 26,362,436 km (0.067 R)
• M23: 32,068,099 km (0.054 R)
• M24: 34,331,365 km (0.091 R)
• M25: 36,578,026 km (0.092 R)
• M26: 37,799,044 km (0.058 R)
• M27: 38,419,576 km (0.076 R)
• M28: 40,064,853 km (0.085 R)
• M29: 44,313,582 km (0.111 R)
• M30: 46,546,330 km (0.05 R)
• M31: 48,999,586 km (0.051 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: 185 - 14,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit