🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.62 AU - 0.66 AU

Year: 326 Days

Day: 35.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.8

Radius: 10

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.91 AU - 1.27 AU

Year: 724 Days

Day: 13.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 64,318,799 km

• M1: 124,765 km (0.09 R)
• M2: 770,579 km (0.079 R)
• M3: 1,165,068 km (0.116 R)
• M4: 1,897,649 km (0.104 R)
• M5: 2,225,418 km (0.087 R)
• M6: 2,960,542 km (0.057 R)
• M7: 3,720,798 km (0.096 R)
• M8: 4,208,637 km (0.049 R)
• M9: 4,705,152 km (0.091 R)
• M10: 5,204,809 km (0.118 R)
• M11: 5,663,626 km (0.066 R)
• M12: 6,229,555 km (0.077 R)
• M13: 6,599,510 km (0.054 R)
• M14: 7,071,491 km (0.106 R)
• M15: 7,406,142 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.2

Radius: 11.9

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.36 AU - 2.02 AU

Year: 1397 Days

Day: 5.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 64,318,799 km

• M1: 147,952 km (0.074 R)
• M2: 529,576 km (0.066 R)
• M3: 1,190,051 km (0.113 R)
• M4: 1,809,985 km (0.103 R)
• M5: 2,255,188 km (0.092 R)
• M6: 2,879,310 km (0.102 R)
• M7: 3,437,609 km (0.09 R)
• M8: 3,873,538 km (0.03 R)
• M9: 4,346,267 km (0.101 R)
• M10: 5,262,554 km (0.1 R)
• M11: 5,709,104 km (0.102 R)

Asteroid Belt

Center: 2.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.3

Radius: 9.6

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.27 AU - 3.21 AU

Year: 2884 Days

Day: 13.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 64,318,799 km

• M1: 119,379 km (0.073 R)
• M2: 474,524 km (0.099 R)
• M3: 852,708 km (0.101 R)
• M4: 1,404,126 km (0.038 R)
• M5: 1,873,713 km (0.043 R)
• M6: 2,910,576 km (0.112 R)
• M7: 4,356,888 km (0.083 R)
• M8: 4,691,240 km (0.056 R)
• M9: 5,746,353 km (0.107 R)
• M10: 7,888,595 km (0.097 R)
• M11: 12,799,444 km (0.104 R)
• M12: 13,535,167 km (0.104 R)
• M13: 18,323,944 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.7

Radius: 11.2

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.73 AU - 6.33 AU

Year: 9415 Days

Day: 7.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 158.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,318,799 km

• M1: 139,276 km (0.094 R)
• M2: 530,624 km (0.111 R)
• M3: 1,217,577 km (0.048 R)
• M4: 1,750,893 km (0.094 R)
• M5: 2,211,805 km (0.066 R)
• M6: 3,183,592 km (0.091 R)
• M7: 3,802,927 km (0.03 R)
• M8: 4,233,021 km (0.072 R)
• M9: 5,191,645 km (0.11 R)
• M10: 5,562,647 km (0.065 R)
• M11: 6,323,801 km (0.096 R)
• M12: 8,895,837 km (0.115 R)
• M13: 9,936,590 km (0.111 R)
• M14: 12,531,365 km (0.117 R)
• M15: 13,032,219 km (0.104 R)
• M16: 13,662,474 km (0.099 R)
• M17: 15,867,996 km (0.093 R)
• M18: 16,586,814 km (0.082 R)
• M19: 17,258,957 km (0.039 R)
• M20: 17,879,339 km (0.033 R)
• M21: 20,664,103 km (0.101 R)
• M22: 23,057,669 km (0.051 R)
• M23: 26,620,044 km (0.089 R)
• M24: 26,986,109 km (0.073 R)
• M25: 34,924,221 km (0.098 R)
• M26: 36,928,384 km (0.1 R)
• M27: 38,890,659 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 986.1

Radius: 4.6

Gravity: 46.6 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.71 AU - 9.21 AU

Year: 12955 Days

Day: 24 Hours

Environment

Temp: -231 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 64,318,799 km

• M1: 57,296 km (0.068 R)
• M2: 602,730 km (0.115 R)
• M3: 769,831 km (0.054 R)
• M4: 1,122,732 km (0.069 R)
• M5: 1,498,372 km (0.075 R)
• M6: 2,366,638 km (0.072 R)
• M7: 3,312,246 km (0.066 R)
• M8: 4,955,579 km (0.092 R)
• M9: 6,030,889 km (0.101 R)
• M10: 7,075,530 km (0.083 R)
• M11: 8,186,743 km (0.039 R)
• M12: 8,834,801 km (0.1 R)
• M13: 8,989,037 km (0.106 R)
• M14: 10,008,397 km (0.065 R)
• M15: 17,381,178 km (0.09 R)
• M16: 17,623,676 km (0.102 R)
• M17: 18,364,784 km (0.064 R)
• M18: 19,126,237 km (0.066 R)
• M19: 19,471,360 km (0.075 R)
• M20: 20,893,587 km (0.082 R)
• M21: 21,259,653 km (0.115 R)
• M22: 24,243,083 km (0.108 R)
• M23: 25,469,187 km (0.111 R)
• M24: 29,166,798 km (0.114 R)
• M25: 29,854,349 km (0.066 R)
• M26: 30,318,701 km (0.076 R)
• M27: 31,620,502 km (0.103 R)
• M28: 33,455,170 km (0.111 R)
• M29: 33,830,362 km (0.093 R)
• M30: 36,536,138 km (0.09 R)
• M31: 39,382,687 km (0.095 R)
• M32: 44,299,071 km (0.066 R)
• M33: 49,609,047 km (0.104 R)
• M34: 51,247,892 km (0.108 R)
• M35: 56,204,070 km (0.093 R)
• M36: 59,252,874 km (0.049 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 15,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit