🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.53 AU - 0.63 AU

Year: 199 Days

Day: 29.5 Hours

Environment

Temp: -9 °C

Axial Tilt: 46.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.35 AU - 2.07 AU

Year: 1005 Days

Day: 13.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.2

Radius: 13.6

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.38 AU - 5.72 AU

Year: 5878 Days

Day: 6.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 33,616,974 km

• M1: 170,990 km (0.081 R)
• M2: 1,029,981 km (0.108 R)
• M3: 1,590,076 km (0.051 R)
• M4: 2,382,346 km (0.083 R)
• M5: 4,702,908 km (0.067 R)
• M6: 5,237,122 km (0.034 R)
• M7: 11,090,887 km (0.053 R)
• M8: 12,609,605 km (0.037 R)
• M9: 19,054,580 km (0.068 R)
• M10: 22,125,974 km (0.11 R)
• M11: 23,340,260 km (0.1 R)
• M12: 24,000,884 km (0.069 R)
• M13: 25,513,618 km (0.036 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.7

Radius: 9

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.32 AU - 6.96 AU

Year: 6840 Days

Day: 13 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 33,616,974 km

• M1: 111,899 km (0.086 R)
• M2: 491,878 km (0.105 R)
• M3: 813,064 km (0.115 R)
• M4: 1,296,714 km (0.113 R)
• M5: 1,594,115 km (0.04 R)
• M6: 2,523,716 km (0.101 R)
• M7: 3,351,591 km (0.057 R)
• M8: 3,900,316 km (0.051 R)
• M9: 4,261,894 km (0.116 R)
• M10: 4,954,831 km (0.058 R)
• M11: 5,302,945 km (0.108 R)
• M12: 5,614,408 km (0.036 R)
• M13: 6,302,558 km (0.08 R)
• M14: 8,635,238 km (0.074 R)
• M15: 9,030,775 km (0.103 R)
• M16: 12,644,162 km (0.115 R)
• M17: 13,775,720 km (0.112 R)
• M18: 15,179,397 km (0.11 R)
• M19: 15,492,206 km (0.107 R)
• M20: 16,456,663 km (0.117 R)
• M21: 17,803,942 km (0.118 R)
• M22: 19,960,694 km (0.062 R)
• M23: 21,361,379 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640

Radius: 10.8

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.09 AU - 6.19 AU

Year: 6840 Days

Day: 8.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 33,616,974 km

• M1: 134,638 km (0.091 R)
• M2: 575,353 km (0.089 R)
• M3: 921,373 km (0.09 R)
• M4: 1,472,641 km (0.092 R)
• M5: 2,030,342 km (0.118 R)
• M6: 2,419,297 km (0.101 R)
• M7: 2,819,621 km (0.099 R)
• M8: 3,415,020 km (0.1 R)
• M9: 3,755,056 km (0.05 R)
• M10: 4,503,644 km (0.062 R)
• M11: 5,084,981 km (0.102 R)
• M12: 5,560,852 km (0.069 R)
• M13: 6,671,317 km (0.091 R)
• M14: 8,120,621 km (0.1 R)
• M15: 8,482,947 km (0.067 R)
• M16: 9,414,493 km (0.062 R)
• M17: 11,783,824 km (0.098 R)
• M18: 15,242,078 km (0.077 R)
• M19: 16,488,229 km (0.08 R)
• M20: 17,267,933 km (0.077 R)
• M21: 17,936,336 km (0.092 R)
• M22: 20,338,279 km (0.039 R)
• M23: 23,510,801 km (0.088 R)
• M24: 24,414,971 km (0.083 R)
• M25: 24,917,919 km (0.065 R)
• M26: 28,541,628 km (0.11 R)
• M27: 32,301,023 km (0.084 R)
• M28: 34,666,315 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.9

Radius: 13.3

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.04 AU - 8.24 AU

Year: 9494 Days

Day: 9.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 33,616,974 km

• M1: 165,605 km (0.1 R)
• M2: 778,208 km (0.107 R)
• M3: 1,365,230 km (0.103 R)
• M4: 1,798,765 km (0.049 R)
• M5: 2,411,817 km (0.1 R)
• M6: 4,138,176 km (0.032 R)
• M7: 4,697,373 km (0.12 R)
• M8: 5,678,137 km (0.104 R)
• M9: 6,336,367 km (0.101 R)
• M10: 7,305,313 km (0.097 R)
• M11: 8,663,213 km (0.045 R)
• M12: 11,206,975 km (0.104 R)
• M13: 12,191,329 km (0.103 R)
• M14: 12,622,769 km (0.086 R)
• M15: 13,402,324 km (0.06 R)
• M16: 14,571,281 km (0.069 R)
• M17: 16,647,401 km (0.113 R)
• M18: 17,246,241 km (0.069 R)
• M19: 17,790,628 km (0.105 R)
• M20: 19,786,862 km (0.094 R)
• M21: 20,915,577 km (0.034 R)
• M22: 21,535,062 km (0.114 R)
• M23: 22,810,534 km (0.08 R)
• M24: 23,883,450 km (0.06 R)
• M25: 25,775,414 km (0.103 R)
• M26: 28,703,044 km (0.116 R)
• M27: 30,148,908 km (0.103 R)
• M28: 32,356,673 km (0.096 R)
• M29: 34,994,084 km (0.11 R)
• M30: 36,309,647 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.1

Radius: 10.4

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.22 AU - 8.88 AU

Year: 10269 Days

Day: 7.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 33,616,974 km

• M1: 129,402 km (0.082 R)
• M2: 1,504,506 km (0.076 R)
• M3: 2,810,495 km (0.105 R)
• M4: 4,240,352 km (0.108 R)
• M5: 9,115,297 km (0.087 R)
• M6: 9,496,772 km (0.113 R)
• M7: 10,474,245 km (0.112 R)
• M8: 10,987,515 km (0.096 R)
• M9: 11,322,764 km (0.044 R)
• M10: 11,813,594 km (0.12 R)
• M11: 12,369,949 km (0.112 R)
• M12: 14,032,131 km (0.09 R)
• M13: 15,536,936 km (0.1 R)
• M14: 15,959,849 km (0.098 R)
• M15: 17,019,151 km (0.118 R)
• M16: 18,058,258 km (0.036 R)
• M17: 18,864,890 km (0.107 R)
• M18: 19,346,445 km (0.097 R)
• M19: 20,191,075 km (0.118 R)
• M20: 21,059,939 km (0.027 R)
• M21: 22,640,441 km (0.038 R)
• M22: 23,816,729 km (0.083 R)
• M23: 25,115,837 km (0.088 R)
• M24: 28,032,547 km (0.072 R)
• M25: 28,659,810 km (0.081 R)
• M26: 32,720,944 km (0.101 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 14,232 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit