🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.77 AU - 0.87 AU

Year: 275 Days

Day: 36.7 Hours

Environment

Temp: 90 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.83 AU - 4.39 AU

Year: 2544 Days

Day: 15.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,135,771 km

• M1: 80,035 km (0.094 R)
• M2: 569,220 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.29 AU - 4.31 AU

Year: 2747 Days

Day: 44.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,135,771 km

• M1: 1,822,102 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.65 AU - 4.93 AU

Year: 3295 Days

Day: 44.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 94.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,135,771 km

• M1: 840,890 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.8

Radius: 11.6

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 9.59 AU - 10.37 AU

Year: 11692 Days

Day: 7.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 52,135,771 km

• M1: 146,606 km (0.119 R)
• M2: 1,427,612 km (0.103 R)
• M3: 2,794,189 km (0.062 R)
• M4: 3,910,189 km (0.068 R)
• M5: 4,506,935 km (0.099 R)
• M6: 6,034,778 km (0.096 R)
• M7: 6,709,165 km (0.028 R)
• M8: 7,929,136 km (0.114 R)
• M9: 8,495,065 km (0.071 R)
• M10: 9,760,812 km (0.049 R)
• M11: 10,191,355 km (0.045 R)
• M12: 10,975,397 km (0.104 R)
• M13: 12,600,479 km (0.105 R)
• M14: 13,111,505 km (0.11 R)
• M15: 13,971,244 km (0.117 R)
• M16: 15,950,574 km (0.097 R)
• M17: 16,322,773 km (0.104 R)
• M18: 18,679,239 km (0.06 R)
• M19: 21,164,508 km (0.102 R)
• M20: 22,347,229 km (0.081 R)
• M21: 24,645,651 km (0.113 R)
• M22: 25,043,432 km (0.05 R)
• M23: 26,782,507 km (0.115 R)
• M24: 29,932,440 km (0.102 R)
• M25: 31,421,537 km (0.056 R)
• M26: 34,423,218 km (0.083 R)
• M27: 36,313,238 km (0.1 R)
• M28: 37,874,142 km (0.11 R)
• M29: 39,479,476 km (0.095 R)
• M30: 44,862,157 km (0.081 R)
• M31: 48,814,683 km (0.108 R)
• M32: 53,324,460 km (0.086 R)
• M33: 54,157,870 km (0.056 R)
• M34: 56,365,785 km (0.058 R)
• M35: 57,929,083 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 924.6

Radius: 3.2

Gravity: 90.29 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 13.15 AU - 17.09 AU

Year: 21804 Days

Day: 15.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 52,135,771 km

• M1: 40,092 km (0.108 R)
• M2: 284,086 km (0.091 R)
• M3: 432,487 km (0.07 R)
• M4: 603,478 km (0.047 R)
• M5: 1,000,810 km (0.061 R)
• M6: 1,753,586 km (0.04 R)
• M7: 2,875,869 km (0.101 R)
• M8: 4,734,922 km (0.109 R)
• M9: 5,998,127 km (0.061 R)
• M10: 6,730,707 km (0.117 R)
• M11: 6,874,471 km (0.103 R)
• M12: 12,130,143 km (0.077 R)
• M13: 14,531,788 km (0.066 R)
• M14: 17,411,098 km (0.101 R)
• M15: 19,079,114 km (0.073 R)
• M16: 20,648,695 km (0.096 R)
• M17: 22,621,592 km (0.055 R)
• M18: 23,819,422 km (0.062 R)
• M19: 29,928,251 km (0.06 R)
• M20: 33,271,015 km (0.084 R)
• M21: 40,055,877 km (0.096 R)
• M22: 45,113,482 km (0.091 R)
• M23: 46,311,611 km (0.046 R)
• M24: 52,246,308 km (0.109 R)
• M25: 53,567,108 km (0.073 R)
• M26: 73,988,713 km (0.078 R)
• M27: 81,548,941 km (0.11 R)
• M28: 86,952,566 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.2

Radius: 5.3

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 13.32 AU - 17.38 AU

Year: 22303 Days

Day: 19.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 52,135,771 km

• M1: 68,815 km (0.052 R)
• M2: 321,785 km (0.104 R)
• M3: 658,979 km (0.117 R)
• M4: 949,797 km (0.107 R)
• M5: 1,208,900 km (0.086 R)
• M6: 2,475,097 km (0.086 R)
• M7: 3,274,997 km (0.045 R)
• M8: 4,091,352 km (0.102 R)
• M9: 4,531,768 km (0.095 R)
• M10: 4,906,361 km (0.094 R)
• M11: 5,896,699 km (0.083 R)
• M12: 6,732,054 km (0.11 R)
• M13: 7,095,577 km (0.094 R)
• M14: 9,457,278 km (0.118 R)
• M15: 12,236,956 km (0.115 R)
• M16: 15,656,614 km (0.107 R)
• M17: 17,621,432 km (0.051 R)
• M18: 19,098,861 km (0.095 R)
• M19: 22,564,296 km (0.06 R)
• M20: 23,837,523 km (0.094 R)
• M21: 24,775,801 km (0.106 R)
• M22: 25,933,838 km (0.11 R)
• M23: 26,426,913 km (0.091 R)
• M24: 27,127,629 km (0.081 R)
• M25: 38,151,496 km (0.067 R)
• M26: 38,789,082 km (0.065 R)
• M27: 46,712,234 km (0.105 R)
• M28: 47,735,783 km (0.096 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 19,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit