🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.14 AU - 1.14 AU

Year: 459 Days

Day: 12.9 Hours

Environment

Temp: -7 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 35,830,737 km

• M1: 38,895 km (0.034 R)
• M2: 904,319 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.16 AU - 3.52 AU

Year: 2300 Days

Day: 12 Hours

Environment

Temp: -120 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,830,737 km

• M1: 26,628 km (0.105 R)
• M2: 756,965 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.26 AU - 4.68 AU

Year: 2980 Days

Day: 20.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.5

Radius: 12.1

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.38 AU - 5.1 AU

Year: 3888 Days

Day: 6.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 35,830,737 km

• M1: 150,495 km (0.108 R)
• M2: 604,974 km (0.087 R)
• M3: 991,983 km (0.098 R)
• M4: 1,542,204 km (0.104 R)
• M5: 2,973,407 km (0.101 R)
• M6: 3,531,557 km (0.082 R)
• M7: 4,095,242 km (0.115 R)
• M8: 5,637,446 km (0.095 R)
• M9: 6,126,182 km (0.099 R)
• M10: 8,649,898 km (0.085 R)
• M11: 10,662,439 km (0.032 R)
• M12: 11,540,429 km (0.108 R)
• M13: 12,019,142 km (0.117 R)
• M14: 13,824,339 km (0.094 R)
• M15: 14,715,793 km (0.103 R)
• M16: 15,331,239 km (0.107 R)
• M17: 16,178,262 km (0.082 R)
• M18: 18,023,851 km (0.118 R)
• M19: 18,728,457 km (0.093 R)
• M20: 19,208,367 km (0.091 R)
• M21: 19,696,504 km (0.067 R)
• M22: 21,601,185 km (0.064 R)
• M23: 22,062,694 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.9

Radius: 11

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.25 AU - 6.65 AU

Year: 4793 Days

Day: 13.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 35,830,737 km

• M1: 223,350 km (0.086 R)
• M2: 588,219 km (0.031 R)
• M3: 993,180 km (0.11 R)
• M4: 1,825,992 km (0.09 R)
• M5: 2,961,888 km (0.093 R)
• M6: 3,410,233 km (0.099 R)
• M7: 4,203,401 km (0.12 R)
• M8: 5,419,033 km (0.059 R)
• M9: 5,942,027 km (0.095 R)
• M10: 7,502,932 km (0.046 R)
• M11: 7,896,224 km (0.045 R)
• M12: 8,303,131 km (0.092 R)
• M13: 8,841,533 km (0.087 R)
• M14: 10,775,684 km (0.099 R)
• M15: 12,774,611 km (0.097 R)
• M16: 14,564,998 km (0.072 R)
• M17: 15,009,454 km (0.111 R)
• M18: 18,250,641 km (0.108 R)
• M19: 19,095,570 km (0.064 R)
• M20: 20,515,254 km (0.107 R)
• M21: 21,286,281 km (0.109 R)
• M22: 22,368,771 km (0.114 R)
• M23: 23,715,900 km (0.11 R)
• M24: 24,176,661 km (0.049 R)
• M25: 24,879,173 km (0.101 R)
• M26: 25,998,764 km (0.086 R)
• M27: 26,570,975 km (0.067 R)
• M28: 27,068,239 km (0.101 R)
• M29: 28,683,746 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.7

Radius: 8.1

Gravity: 9.19 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.79 AU - 6.69 AU

Year: 5181 Days

Day: 12.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 35,830,737 km

• M1: 100,679 km (0.111 R)
• M2: 1,152,203 km (0.119 R)
• M3: 1,466,957 km (0.077 R)
• M4: 2,150,769 km (0.068 R)
• M5: 3,108,045 km (0.038 R)
• M6: 3,994,562 km (0.115 R)
• M7: 4,724,450 km (0.108 R)
• M8: 6,226,862 km (0.085 R)
• M9: 7,240,537 km (0.082 R)
• M10: 8,209,632 km (0.073 R)
• M11: 8,862,627 km (0.081 R)
• M12: 11,777,092 km (0.082 R)
• M13: 14,112,914 km (0.078 R)
• M14: 16,026,270 km (0.112 R)
• M15: 17,352,755 km (0.118 R)
• M16: 19,949,474 km (0.087 R)
• M17: 20,916,475 km (0.027 R)
• M18: 22,424,870 km (0.117 R)
• M19: 22,868,877 km (0.069 R)
• M20: 24,236,201 km (0.098 R)
• M21: 29,362,920 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.5

Radius: 11.4

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 6.02 AU - 7.7 AU

Year: 6769 Days

Day: 9.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 35,830,737 km

• M1: 141,819 km (0.119 R)
• M2: 712,834 km (0.107 R)
• M3: 1,144,424 km (0.092 R)
• M4: 1,507,647 km (0.114 R)
• M5: 2,210,309 km (0.075 R)
• M6: 2,959,495 km (0.101 R)
• M7: 5,276,616 km (0.086 R)
• M8: 6,612,974 km (0.098 R)
• M9: 10,079,157 km (0.116 R)
• M10: 14,958,441 km (0.12 R)
• M11: 19,108,286 km (0.093 R)
• M12: 20,770,318 km (0.08 R)
• M13: 25,471,431 km (0.057 R)
• M14: 29,595,695 km (0.096 R)
• M15: 33,017,297 km (0.119 R)
• M16: 33,424,353 km (0.095 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 12,165 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit