🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.59 AU - 0.91 AU

Year: 233 Days

Day: 37.1 Hours

Environment

Temp: 182 °C

Axial Tilt: 105.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.32 AU - 2.14 AU

Year: 815 Days

Day: 38.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,740,663 km

• M1: 699,819 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.59 AU - 2.05 AU

Year: 879 Days

Day: 19 Hours

Environment

Temp: -51 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.44 AU - 2.38 AU

Year: 945 Days

Day: 21 Hours

Environment

Temp: -53 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.18 AU - 2.92 AU

Year: 1458 Days

Day: 36.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,740,663 km

• M1: 27,077 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.8

Radius: 10.9

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.91 AU - 7.05 AU

Year: 6605 Days

Day: 13.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 67,740,663 km

• M1: 135,536 km (0.113 R)
• M2: 543,190 km (0.08 R)
• M3: 1,034,918 km (0.104 R)
• M4: 2,132,218 km (0.094 R)
• M5: 2,647,733 km (0.102 R)
• M6: 3,375,078 km (0.106 R)
• M7: 4,412,988 km (0.091 R)
• M8: 5,777,769 km (0.093 R)
• M9: 9,232,881 km (0.039 R)
• M10: 9,631,560 km (0.078 R)
• M11: 10,654,809 km (0.092 R)
• M12: 11,903,802 km (0.118 R)
• M13: 12,270,466 km (0.09 R)
• M14: 14,101,694 km (0.034 R)
• M15: 15,419,651 km (0.104 R)
• M16: 17,014,813 km (0.097 R)
• M17: 19,142,544 km (0.066 R)
• M18: 19,792,097 km (0.104 R)
• M19: 21,288,076 km (0.102 R)
• M20: 21,673,590 km (0.096 R)
• M21: 29,818,745 km (0.107 R)
• M22: 30,301,647 km (0.098 R)
• M23: 31,382,492 km (0.107 R)
• M24: 33,103,017 km (0.03 R)
• M25: 34,778,962 km (0.113 R)
• M26: 35,529,793 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.7

Radius: 10.2

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 6.29 AU - 8.59 AU

Year: 7268 Days

Day: 6.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,740,663 km

• M1: 126,859 km (0.105 R)
• M2: 547,229 km (0.058 R)
• M3: 929,601 km (0.081 R)
• M4: 1,335,909 km (0.096 R)
• M5: 2,578,020 km (0.065 R)
• M6: 2,942,889 km (0.099 R)
• M7: 4,186,347 km (0.116 R)
• M8: 4,902,621 km (0.065 R)
• M9: 5,517,319 km (0.029 R)
• M10: 6,293,882 km (0.096 R)
• M11: 6,900,651 km (0.093 R)
• M12: 9,099,590 km (0.094 R)
• M13: 9,574,862 km (0.067 R)
• M14: 11,943,744 km (0.1 R)
• M15: 13,851,716 km (0.08 R)
• M16: 14,334,468 km (0.092 R)
• M17: 15,282,320 km (0.118 R)
• M18: 17,806,485 km (0.071 R)
• M19: 18,147,568 km (0.105 R)
• M20: 19,616,021 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.6

Radius: 9.2

Gravity: 9.64 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 8.04 AU - 9.74 AU

Year: 9493 Days

Day: 7.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 67,740,663 km

• M1: 115,340 km (0.049 R)
• M2: 409,599 km (0.088 R)
• M3: 791,223 km (0.111 R)
• M4: 1,155,045 km (0.078 R)
• M5: 2,021,815 km (0.101 R)
• M6: 3,588,404 km (0.113 R)
• M7: 4,879,883 km (0.1 R)
• M8: 5,461,519 km (0.095 R)
• M9: 6,382,294 km (0.108 R)
• M10: 7,118,315 km (0.116 R)
• M11: 8,484,144 km (0.113 R)
• M12: 8,897,932 km (0.084 R)
• M13: 9,421,973 km (0.113 R)
• M14: 11,227,171 km (0.026 R)
• M15: 11,896,023 km (0.106 R)
• M16: 12,888,605 km (0.097 R)
• M17: 13,998,920 km (0.059 R)
• M18: 15,919,757 km (0.074 R)
• M19: 17,124,169 km (0.109 R)
• M20: 18,236,429 km (0.106 R)
• M21: 18,926,524 km (0.109 R)
• M22: 19,713,409 km (0.111 R)
• M23: 22,205,560 km (0.077 R)
• M24: 25,654,389 km (0.086 R)
• M25: 33,935,679 km (0.093 R)
• M26: 36,283,468 km (0.12 R)
• M27: 36,886,945 km (0.073 R)
• M28: 38,114,097 km (0.071 R)
• M29: 38,737,621 km (0.044 R)
• M30: 39,368,026 km (0.083 R)
• M31: 42,623,126 km (0.076 R)
• M32: 45,213,862 km (0.088 R)
• M33: 46,053,405 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.8

Radius: 12.4

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 8.4 AU - 11.54 AU

Year: 11275 Days

Day: 10.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,740,663 km

• M1: 154,235 km (0.096 R)
• M2: 571,613 km (0.12 R)
• M3: 1,361,789 km (0.094 R)
• M4: 2,315,027 km (0.12 R)
• M5: 2,775,190 km (0.04 R)
• M6: 3,882,813 km (0.04 R)
• M7: 5,003,600 km (0.104 R)
• M8: 6,872,676 km (0.056 R)
• M9: 7,531,654 km (0.103 R)
• M10: 8,880,878 km (0.092 R)
• M11: 10,868,285 km (0.106 R)
• M12: 14,152,557 km (0.059 R)
• M13: 14,948,418 km (0.117 R)
• M14: 16,557,193 km (0.05 R)
• M15: 20,116,276 km (0.112 R)
• M16: 20,868,005 km (0.119 R)
• M17: 22,338,702 km (0.066 R)
• M18: 23,235,541 km (0.115 R)
• M19: 25,485,942 km (0.08 R)
• M20: 30,634,203 km (0.111 R)
• M21: 32,191,367 km (0.086 R)
• M22: 36,314,135 km (0.117 R)
• M23: 38,438,126 km (0.079 R)
• M24: 41,041,577 km (0.075 R)
• M25: 43,621,842 km (0.081 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413.5

Radius: 6.4

Gravity: 10.1 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 15.07 AU - 15.71 AU

Year: 21624 Days

Day: 21.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 67,740,663 km

• M1: 79,586 km (0.08 R)
• M2: 467,643 km (0.106 R)
• M3: 850,314 km (0.111 R)
• M4: 1,645,876 km (0.089 R)
• M5: 1,924,726 km (0.112 R)
• M6: 2,738,987 km (0.11 R)
• M7: 3,315,986 km (0.117 R)
• M8: 4,345,220 km (0.047 R)
• M9: 8,186,893 km (0.085 R)
• M10: 12,089,752 km (0.07 R)
• M11: 12,544,081 km (0.11 R)
• M12: 13,212,933 km (0.115 R)
• M13: 19,093,176 km (0.115 R)
• M14: 20,888,500 km (0.112 R)
• M15: 23,486,866 km (0.109 R)
• M16: 30,848,876 km (0.068 R)
• M17: 32,935,018 km (0.114 R)
• M18: 61,832,091 km (0.092 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 16,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit