🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.57 AU - 3.14 AU

Year: 1803 Days

Day: 42.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.29 AU - 3.81 AU

Year: 2507 Days

Day: 14 Hours

Environment

Temp: -112 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.36 AU - 4.82 AU

Year: 3100 Days

Day: 21.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,109,737 km

• M1: 1,236,875 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.4

Radius: 10.4

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.73 AU - 8.93 AU

Year: 7437 Days

Day: 5.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 68,109,737 km

• M1: 131,945 km (0.1 R)
• M2: 494,271 km (0.108 R)
• M3: 1,035,666 km (0.032 R)
• M4: 1,516,025 km (0.075 R)
• M5: 2,727,169 km (0.076 R)
• M6: 3,290,555 km (0.079 R)
• M7: 3,633,583 km (0.112 R)
• M8: 9,249,337 km (0.087 R)
• M9: 9,849,524 km (0.05 R)
• M10: 12,513,413 km (0.086 R)
• M11: 13,088,019 km (0.114 R)
• M12: 20,336,634 km (0.099 R)
• M13: 21,204,601 km (0.111 R)
• M14: 26,340,744 km (0.055 R)
• M15: 32,153,070 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362

Radius: 11.6

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.29 AU - 7.93 AU

Year: 7867 Days

Day: 13.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 68,109,737 km

• M1: 144,362 km (0.03 R)
• M2: 598,840 km (0.08 R)
• M3: 1,494,483 km (0.113 R)
• M4: 1,920,089 km (0.094 R)
• M5: 3,282,476 km (0.116 R)
• M6: 4,156,427 km (0.067 R)
• M7: 5,151,103 km (0.088 R)
• M8: 5,949,657 km (0.076 R)
• M9: 6,526,506 km (0.116 R)
• M10: 7,070,444 km (0.077 R)
• M11: 7,718,203 km (0.098 R)
• M12: 8,967,345 km (0.061 R)
• M13: 10,077,960 km (0.097 R)
• M14: 10,574,475 km (0.07 R)
• M15: 12,213,469 km (0.064 R)
• M16: 12,778,351 km (0.047 R)
• M17: 14,922,687 km (0.06 R)
• M18: 15,449,720 km (0.09 R)
• M19: 17,360,833 km (0.104 R)
• M20: 23,480,732 km (0.099 R)
• M21: 25,831,663 km (0.055 R)
• M22: 26,763,059 km (0.062 R)
• M23: 29,600,183 km (0.084 R)
• M24: 32,339,320 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 775.4

Radius: 7.4

Gravity: 14.16 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 12.66 AU - 18.88 AU

Year: 23468 Days

Day: 16.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 68,109,737 km

• M1: 92,302 km (0.116 R)
• M2: 452,982 km (0.063 R)
• M3: 1,095,804 km (0.077 R)
• M4: 1,904,830 km (0.073 R)
• M5: 2,543,613 km (0.09 R)
• M6: 3,679,509 km (0.101 R)
• M7: 4,101,674 km (0.096 R)
• M8: 5,121,184 km (0.091 R)
• M9: 6,165,826 km (0.088 R)
• M10: 7,197,004 km (0.091 R)
• M11: 7,857,927 km (0.092 R)
• M12: 8,448,091 km (0.109 R)
• M13: 9,716,830 km (0.039 R)
• M14: 11,107,941 km (0.116 R)
• M15: 11,851,143 km (0.065 R)
• M16: 13,662,774 km (0.084 R)
• M17: 15,735,003 km (0.12 R)
• M18: 16,412,532 km (0.075 R)
• M19: 16,671,636 km (0.076 R)
• M20: 19,222,878 km (0.087 R)
• M21: 20,691,330 km (0.067 R)
• M22: 30,579,450 km (0.084 R)
• M23: 31,235,587 km (0.115 R)
• M24: 39,546,197 km (0.108 R)
• M25: 46,064,326 km (0.09 R)
• M26: 46,407,952 km (0.104 R)
• M27: 51,398,088 km (0.063 R)
• M28: 52,138,897 km (0.036 R)
• M29: 57,525,767 km (0.096 R)
• M30: 59,739,666 km (0.118 R)
• M31: 66,502,088 km (0.106 R)
• M32: 71,665,907 km (0.115 R)
• M33: 74,227,322 km (0.071 R)
• M34: 77,574,873 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.2

Radius: 6.5

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 14.13 AU - 19.43 AU

Year: 25758 Days

Day: 15.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 68,109,737 km

• M1: 80,932 km (0.065 R)
• M2: 324,478 km (0.05 R)
• M3: 608,863 km (0.077 R)
• M4: 1,009,486 km (0.034 R)
• M5: 1,262,756 km (0.075 R)
• M6: 1,465,012 km (0.092 R)
• M7: 3,254,801 km (0.105 R)
• M8: 3,582,869 km (0.079 R)
• M9: 6,446,771 km (0.053 R)
• M10: 6,964,978 km (0.117 R)
• M11: 7,938,261 km (0.104 R)
• M12: 9,427,209 km (0.086 R)
• M13: 10,151,562 km (0.084 R)
• M14: 10,439,837 km (0.112 R)
• M15: 10,674,406 km (0.09 R)
• M16: 12,285,576 km (0.091 R)
• M17: 14,996,588 km (0.117 R)
• M18: 15,522,125 km (0.113 R)
• M19: 17,335,401 km (0.098 R)
• M20: 17,664,666 km (0.119 R)
• M21: 19,373,373 km (0.113 R)
• M22: 22,819,809 km (0.104 R)
• M23: 24,739,000 km (0.061 R)
• M24: 26,328,328 km (0.119 R)
• M25: 30,896,897 km (0.091 R)
• M26: 31,747,211 km (0.09 R)
• M27: 34,651,056 km (0.05 R)
• M28: 40,257,984 km (0.064 R)
• M29: 41,272,108 km (0.107 R)
• M30: 42,302,987 km (0.112 R)
• M31: 45,187,682 km (0.103 R)
• M32: 45,811,356 km (0.068 R)
• M33: 50,672,389 km (0.091 R)
• M34: 60,645,481 km (0.113 R)
• M35: 64,698,835 km (0.092 R)
• M36: 65,889,335 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 14,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit