🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.12 AU - 1.38 AU

Year: 535 Days

Day: 18.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,012,119 km

• M1: 228,885 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.86 AU - 2.04 AU

Year: 1043 Days

Day: 20.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,012,119 km

• M1: 611,406 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.56 AU - 2.64 AU

Year: 1605 Days

Day: 29.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.2

Radius: 12.6

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.13 AU - 10.21 AU

Year: 8941 Days

Day: 5.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 64,012,119 km

• M1: 158,873 km (0.085 R)
• M2: 838,496 km (0.104 R)
• M3: 2,165,280 km (0.1 R)
• M4: 2,730,012 km (0.075 R)
• M5: 3,247,620 km (0.109 R)
• M6: 3,712,421 km (0.109 R)
• M7: 4,329,063 km (0.071 R)
• M8: 4,870,607 km (0.084 R)
• M9: 5,767,896 km (0.068 R)
• M10: 13,567,031 km (0.037 R)
• M11: 14,335,814 km (0.076 R)
• M12: 19,332,832 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.1

Radius: 9.7

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.78 AU - 9.8 AU

Year: 9139 Days

Day: 10.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 169.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 64,012,119 km

• M1: 120,576 km (0.071 R)
• M2: 1,629,719 km (0.087 R)
• M3: 4,151,491 km (0.063 R)
• M4: 6,158,047 km (0.105 R)
• M5: 6,938,050 km (0.08 R)
• M6: 8,649,300 km (0.085 R)
• M7: 9,675,392 km (0.1 R)
• M8: 10,471,253 km (0.061 R)
• M9: 11,745,976 km (0.097 R)
• M10: 14,858,210 km (0.114 R)
• M11: 15,781,678 km (0.117 R)
• M12: 23,347,740 km (0.099 R)
• M13: 23,788,156 km (0.103 R)
• M14: 24,776,699 km (0.079 R)
• M15: 30,030,127 km (0.061 R)
• M16: 31,611,376 km (0.068 R)
• M17: 33,469,831 km (0.088 R)
• M18: 33,805,080 km (0.108 R)
• M19: 37,403,058 km (0.111 R)
• M20: 40,865,202 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.4

Radius: 12.1

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 8.32 AU - 13.72 AU

Year: 14007 Days

Day: 8.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,012,119 km

• M1: 150,495 km (0.091 R)
• M2: 578,944 km (0.117 R)
• M3: 1,666,670 km (0.109 R)
• M4: 2,536,731 km (0.118 R)
• M5: 3,038,333 km (0.111 R)
• M6: 3,444,341 km (0.078 R)
• M7: 5,303,095 km (0.107 R)
• M8: 5,743,511 km (0.093 R)
• M9: 7,755,752 km (0.105 R)
• M10: 10,312,230 km (0.09 R)
• M11: 11,781,431 km (0.1 R)
• M12: 15,350,537 km (0.108 R)
• M13: 16,401,911 km (0.068 R)
• M14: 17,661,525 km (0.075 R)
• M15: 18,900,195 km (0.116 R)
• M16: 21,182,909 km (0.042 R)
• M17: 30,970,798 km (0.106 R)
• M18: 38,038,849 km (0.108 R)
• M19: 38,991,787 km (0.091 R)
• M20: 42,090,109 km (0.061 R)
• M21: 48,295,877 km (0.12 R)
• M22: 48,772,646 km (0.106 R)
• M23: 54,912,741 km (0.056 R)
• M24: 59,705,557 km (0.045 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250

Radius: 3.3

Gravity: 22.96 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 13.7 AU - 19.2 AU

Year: 25546 Days

Day: 21.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 64,012,119 km

• M1: 40,990 km (0.109 R)
• M2: 184,903 km (0.095 R)
• M3: 338,989 km (0.106 R)
• M4: 576,251 km (0.119 R)
• M5: 1,415,495 km (0.07 R)
• M6: 1,601,296 km (0.115 R)
• M7: 1,946,867 km (0.091 R)
• M8: 4,290,617 km (0.102 R)
• M9: 5,198,526 km (0.062 R)
• M10: 5,678,286 km (0.087 R)
• M11: 6,767,808 km (0.111 R)
• M12: 7,160,053 km (0.059 R)
• M13: 7,706,235 km (0.098 R)
• M14: 8,829,865 km (0.118 R)
• M15: 9,350,914 km (0.113 R)
• M16: 10,800,817 km (0.09 R)
• M17: 15,287,107 km (0.116 R)
• M18: 16,653,983 km (0.082 R)
• M19: 18,182,873 km (0.055 R)
• M20: 18,348,927 km (0.072 R)
• M21: 29,359,929 km (0.065 R)
• M22: 30,049,724 km (0.119 R)
• M23: 31,342,399 km (0.103 R)
• M24: 32,917,216 km (0.105 R)
• M25: 35,831,383 km (0.119 R)
• M26: 37,957,019 km (0.085 R)
• M27: 38,775,319 km (0.063 R)
• M28: 58,787,625 km (0.099 R)
• M29: 61,176,404 km (0.057 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 10,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit