🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.6 AU - 0.84 AU

Year: 224 Days

Day: 34.3 Hours

Environment

Temp: 185 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,701,896 km

• M1: 150,196 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.08 AU - 1.14 AU

Year: 429 Days

Day: 21.3 Hours

Environment

Temp: 27 °C

Axial Tilt: 131.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.21 AU - 3.99 AU

Year: 2507 Days

Day: 36.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,701,896 km

• M1: 407,205 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.05 AU - 5.07 AU

Year: 3575 Days

Day: 34.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.3

Radius: 9.5

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 8.13 AU - 13.23 AU

Year: 12812 Days

Day: 12 Hours

Environment

Temp: -174 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 76,701,896 km

• M1: 125,363 km (0.076 R)
• M2: 1,070,672 km (0.114 R)
• M3: 1,543,850 km (0.11 R)
• M4: 2,070,135 km (0.053 R)
• M5: 3,505,377 km (0.105 R)
• M6: 4,841,735 km (0.093 R)
• M7: 5,971,199 km (0.106 R)
• M8: 10,309,836 km (0.111 R)
• M9: 11,681,649 km (0.119 R)
• M10: 12,550,065 km (0.082 R)
• M11: 15,541,274 km (0.098 R)
• M12: 22,476,482 km (0.114 R)
• M13: 23,308,545 km (0.089 R)
• M14: 40,166,879 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449

Radius: 13.6

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 9.02 AU - 12.5 AU

Year: 12957 Days

Day: 5.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 76,701,896 km

• M1: 169,494 km (0.086 R)
• M2: 639,082 km (0.053 R)
• M3: 1,066,334 km (0.113 R)
• M4: 1,541,008 km (0.109 R)
• M5: 2,547,652 km (0.097 R)
• M6: 3,231,613 km (0.065 R)
• M7: 4,313,056 km (0.099 R)
• M8: 4,845,325 km (0.101 R)
• M9: 5,623,085 km (0.1 R)
• M10: 7,721,045 km (0.077 R)
• M11: 9,544,643 km (0.111 R)
• M12: 11,253,350 km (0.118 R)
• M13: 12,151,536 km (0.118 R)
• M14: 12,796,452 km (0.104 R)
• M15: 15,744,278 km (0.108 R)
• M16: 23,843,507 km (0.063 R)
• M17: 27,760,578 km (0.107 R)
• M18: 31,866,590 km (0.104 R)
• M19: 36,240,832 km (0.062 R)
• M20: 36,723,435 km (0.056 R)
• M21: 40,222,379 km (0.086 R)
• M22: 46,443,557 km (0.054 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.7

Radius: 3.5

Gravity: 58.34 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 12.11 AU - 15.13 AU

Year: 18452 Days

Day: 21.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,701,896 km

• M1: 43,533 km (0.113 R)
• M2: 227,389 km (0.074 R)
• M3: 428,598 km (0.093 R)
• M4: 720,463 km (0.108 R)
• M5: 1,807,890 km (0.074 R)
• M6: 2,791,496 km (0.119 R)
• M7: 3,867,255 km (0.119 R)
• M8: 4,379,328 km (0.115 R)
• M9: 4,827,523 km (0.028 R)
• M10: 5,230,091 km (0.082 R)
• M11: 5,420,230 km (0.082 R)
• M12: 5,895,652 km (0.06 R)
• M13: 7,019,880 km (0.086 R)
• M14: 7,976,409 km (0.063 R)
• M15: 9,569,327 km (0.055 R)
• M16: 12,471,675 km (0.091 R)
• M17: 12,606,762 km (0.117 R)
• M18: 13,579,896 km (0.119 R)
• M19: 16,310,057 km (0.075 R)
• M20: 19,204,477 km (0.032 R)
• M21: 19,932,121 km (0.092 R)
• M22: 20,116,874 km (0.089 R)
• M23: 23,229,857 km (0.089 R)
• M24: 26,315,163 km (0.072 R)
• M25: 27,325,547 km (0.104 R)
• M26: 31,500,674 km (0.074 R)
• M27: 33,024,628 km (0.085 R)
• M28: 35,131,863 km (0.096 R)
• M29: 36,081,361 km (0.068 R)
• M30: 41,236,055 km (0.085 R)
• M31: 42,903,772 km (0.069 R)
• M32: 46,373,096 km (0.075 R)
• M33: 46,860,187 km (0.047 R)
• M34: 51,225,452 km (0.047 R)
• M35: 67,790,873 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746.2

Radius: 4.7

Gravity: 33.78 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 13.95 AU - 14.21 AU

Year: 19394 Days

Day: 21.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 76,701,896 km

• M1: 58,493 km (0.035 R)
• M2: 333,005 km (0.072 R)
• M3: 512,971 km (0.092 R)
• M4: 990,936 km (0.052 R)
• M5: 2,386,236 km (0.104 R)
• M6: 4,569,916 km (0.094 R)
• M7: 5,225,753 km (0.099 R)
• M8: 6,542,812 km (0.117 R)
• M9: 7,864,360 km (0.1 R)
• M10: 10,588,388 km (0.047 R)
• M11: 16,284,476 km (0.118 R)
• M12: 17,540,799 km (0.107 R)
• M13: 23,006,956 km (0.086 R)
• M14: 31,368,729 km (0.117 R)
• M15: 37,275,601 km (0.097 R)
• M16: 45,973,819 km (0.089 R)
• M17: 49,491,314 km (0.101 R)
• M18: 68,292,326 km (0.104 R)
• M19: 72,637,246 km (0.079 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: 436 - 13,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit