🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.97 AU - 1.21 AU

Year: 436 Days

Day: 34.5 Hours

Environment

Temp: -12 °C

Axial Tilt: 41.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,006,665 km

• M1: 817,702 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.02 AU - 1.44 AU

Year: 522 Days

Day: 19.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,006,665 km

• M1: 567,126 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.93 AU - 2.79 AU

Year: 1388 Days

Day: 24.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,006,665 km

• M1: 52,359 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.7

Radius: 8.8

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.04 AU - 4.98 AU

Year: 3667 Days

Day: 7.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 134.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,006,665 km

• M1: 109,506 km (0.087 R)
• M2: 387,907 km (0.119 R)
• M3: 929,751 km (0.032 R)
• M4: 1,529,040 km (0.104 R)
• M5: 2,192,058 km (0.09 R)
• M6: 2,677,951 km (0.077 R)
• M7: 3,178,805 km (0.095 R)
• M8: 3,720,349 km (0.085 R)
• M9: 4,344,921 km (0.09 R)
• M10: 5,215,431 km (0.078 R)
• M11: 5,637,745 km (0.084 R)
• M12: 9,607,774 km (0.099 R)
• M13: 11,292,395 km (0.104 R)
• M14: 12,457,763 km (0.087 R)
• M15: 14,712,651 km (0.114 R)
• M16: 15,025,461 km (0.098 R)
• M17: 17,169,048 km (0.114 R)
• M18: 17,632,652 km (0.118 R)
• M19: 20,397,969 km (0.079 R)
• M20: 23,938,950 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.1

Radius: 8.2

Gravity: 10.93 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 6.72 AU - 9.62 AU

Year: 8941 Days

Day: 12.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 66,006,665 km

• M1: 102,175 km (0.069 R)
• M2: 534,962 km (0.078 R)
• M3: 820,544 km (0.095 R)
• M4: 2,204,624 km (0.105 R)
• M5: 2,595,673 km (0.099 R)
• M6: 4,790,124 km (0.068 R)
• M7: 5,350,817 km (0.111 R)
• M8: 5,647,320 km (0.117 R)
• M9: 9,482,859 km (0.087 R)
• M10: 10,880,253 km (0.114 R)
• M11: 12,930,941 km (0.062 R)
• M12: 13,892,705 km (0.1 R)
• M13: 17,064,031 km (0.094 R)
• M14: 17,563,538 km (0.078 R)
• M15: 19,120,852 km (0.106 R)
• M16: 23,108,682 km (0.06 R)
• M17: 25,067,068 km (0.094 R)
• M18: 25,712,583 km (0.095 R)
• M19: 27,912,120 km (0.111 R)
• M20: 32,791,255 km (0.083 R)
• M21: 33,897,980 km (0.078 R)
• M22: 38,452,936 km (0.044 R)
• M23: 39,683,378 km (0.053 R)
• M24: 43,136,247 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.1

Radius: 8.5

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 9.03 AU - 13.65 AU

Year: 14621 Days

Day: 10.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 66,006,665 km

• M1: 123,119 km (0.065 R)
• M2: 545,733 km (0.09 R)
• M3: 934,837 km (0.08 R)
• M4: 1,850,526 km (0.085 R)
• M5: 2,378,008 km (0.089 R)
• M6: 2,763,671 km (0.037 R)
• M7: 3,487,874 km (0.113 R)
• M8: 4,006,081 km (0.099 R)
• M9: 5,823,546 km (0.032 R)
• M10: 6,953,907 km (0.117 R)
• M11: 9,813,321 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 213.1

Radius: 3.1

Gravity: 22.17 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 14.47 AU - 21.31 AU

Year: 28972 Days

Day: 19.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 86.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 66,006,665 km

• M1: 39,943 km (0.096 R)
• M2: 193,729 km (0.071 R)
• M3: 356,941 km (0.111 R)
• M4: 574,306 km (0.084 R)
• M5: 927,956 km (0.057 R)
• M6: 1,106,875 km (0.065 R)
• M7: 1,517,970 km (0.099 R)
• M8: 2,179,940 km (0.103 R)
• M9: 2,474,498 km (0.064 R)
• M10: 2,794,787 km (0.114 R)
• M11: 3,891,789 km (0.097 R)
• M12: 4,356,290 km (0.089 R)
• M13: 5,320,149 km (0.096 R)
• M14: 6,757,186 km (0.112 R)
• M15: 7,991,219 km (0.042 R)
• M16: 10,954,304 km (0.082 R)
• M17: 15,760,584 km (0.078 R)
• M18: 16,849,807 km (0.113 R)
• M19: 19,790,602 km (0.071 R)
• M20: 24,354,533 km (0.068 R)
• M21: 27,868,887 km (0.114 R)
• M22: 30,745,654 km (0.103 R)
• M23: 30,864,733 km (0.098 R)
• M24: 31,949,767 km (0.117 R)
• M25: 35,487,756 km (0.088 R)
• M26: 43,478,826 km (0.061 R)
• M27: 45,301,227 km (0.065 R)
• M28: 54,307,617 km (0.094 R)
• M29: 57,495,698 km (0.106 R)
• M30: 62,508,124 km (0.086 R)
• M31: 63,082,430 km (0.101 R)
• M32: 63,274,663 km (0.081 R)
• M33: 64,631,067 km (0.09 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: 203 - 11,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit