🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.84 AU - 9.28 AU

Year: 6847 Days

Day: 47.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.71 AU - 9.91 AU

Year: 7168 Days

Day: 23.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.3

Radius: 15

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 9.4 AU - 14 AU

Year: 11975 Days

Day: 10.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 115,776,844 km

• M1: 186,549 km (0.049 R)
• M2: 653,593 km (0.061 R)
• M3: 1,916,947 km (0.081 R)
• M4: 9,142,973 km (0.09 R)
• M5: 14,379,497 km (0.03 R)
• M6: 18,907,076 km (0.039 R)
• M7: 27,723,777 km (0.09 R)
• M8: 30,756,275 km (0.098 R)
• M9: 31,249,350 km (0.112 R)
• M10: 33,274,606 km (0.071 R)
• M11: 35,063,796 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.2

Radius: 10.5

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 11.53 AU - 13.67 AU

Year: 13383 Days

Day: 14.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 115,776,844 km

• M1: 131,048 km (0.058 R)
• M2: 710,739 km (0.065 R)
• M3: 1,402,031 km (0.116 R)
• M4: 1,833,322 km (0.114 R)
• M5: 2,822,613 km (0.042 R)
• M6: 3,235,204 km (0.109 R)
• M7: 3,907,347 km (0.113 R)
• M8: 4,721,010 km (0.031 R)
• M9: 5,643,729 km (0.118 R)
• M10: 7,630,239 km (0.11 R)
• M11: 8,173,429 km (0.09 R)
• M12: 8,937,725 km (0.11 R)
• M13: 9,296,909 km (0.098 R)
• M14: 11,800,579 km (0.075 R)
• M15: 14,286,447 km (0.105 R)
• M16: 15,738,294 km (0.069 R)
• M17: 17,470,937 km (0.101 R)
• M18: 22,171,302 km (0.092 R)
• M19: 27,484,420 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 537

Radius: 3.4

Gravity: 46.45 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 20.54 AU - 20.58 AU

Year: 27895 Days

Day: 22.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 115,776,844 km

• M1: 42,785 km (0.07 R)
• M2: 292,913 km (0.103 R)
• M3: 561,441 km (0.114 R)
• M4: 924,515 km (0.055 R)
• M5: 1,237,324 km (0.089 R)
• M6: 1,923,081 km (0.074 R)
• M7: 2,358,859 km (0.112 R)
• M8: 2,477,490 km (0.104 R)
• M9: 4,845,774 km (0.105 R)
• M10: 5,987,804 km (0.11 R)
• M11: 6,481,777 km (0.052 R)
• M12: 7,966,236 km (0.106 R)
• M13: 8,180,012 km (0.091 R)
• M14: 8,787,229 km (0.098 R)
• M15: 8,900,924 km (0.067 R)
• M16: 10,404,382 km (0.031 R)
• M17: 11,249,461 km (0.109 R)
• M18: 12,139,269 km (0.115 R)
• M19: 15,664,094 km (0.089 R)
• M20: 17,478,267 km (0.114 R)
• M21: 18,204,565 km (0.045 R)
• M22: 22,245,503 km (0.087 R)
• M23: 25,902,273 km (0.082 R)
• M24: 32,852,740 km (0.1 R)
• M25: 34,943,370 km (0.069 R)
• M26: 37,418,167 km (0.038 R)
• M27: 39,387,474 km (0.117 R)
• M28: 45,368,845 km (0.058 R)
• M29: 55,916,991 km (0.089 R)
• M30: 56,896,109 km (0.115 R)
• M31: 61,133,319 km (0.069 R)
• M32: 65,575,778 km (0.108 R)
• M33: 67,323,231 km (0.087 R)
• M34: 72,288,384 km (0.095 R)
• M35: 72,519,812 km (0.074 R)
• M36: 72,983,864 km (0.082 R)
• M37: 74,623,756 km (0.104 R)
• M38: 86,275,635 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 23.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 853.4

Radius: 7.5

Gravity: 15.17 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 22.71 AU - 23.87 AU

Year: 33632 Days

Day: 16.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 115,776,844 km

• M1: 99,632 km (0.069 R)
• M2: 445,951 km (0.108 R)
• M3: 950,994 km (0.104 R)
• M4: 1,211,144 km (0.115 R)
• M5: 1,815,520 km (0.107 R)
• M6: 2,973,407 km (0.104 R)
• M7: 3,440,452 km (0.113 R)
• M8: 3,743,537 km (0.086 R)
• M9: 4,640,077 km (0.067 R)
• M10: 6,798,326 km (0.048 R)
• M11: 7,168,880 km (0.069 R)
• M12: 9,880,640 km (0.095 R)
• M13: 12,413,183 km (0.102 R)
• M14: 13,290,873 km (0.06 R)
• M15: 15,348,742 km (0.114 R)
• M16: 17,511,628 km (0.113 R)
• M17: 20,958,213 km (0.038 R)
• M18: 21,404,463 km (0.079 R)
• M19: 23,134,712 km (0.077 R)
• M20: 28,608,349 km (0.094 R)
• M21: 29,157,523 km (0.116 R)
• M22: 29,434,877 km (0.118 R)
• M23: 30,135,593 km (0.093 R)
• M24: 35,513,487 km (0.093 R)
• M25: 47,927,717 km (0.115 R)
• M26: 48,702,335 km (0.102 R)
• M27: 52,906,633 km (0.118 R)
• M28: 56,913,463 km (0.045 R)
• M29: 58,000,590 km (0.065 R)
• M30: 65,524,915 km (0.108 R)
• M31: 66,239,693 km (0.087 R)
• M32: 74,189,025 km (0.108 R)
• M33: 76,271,278 km (0.093 R)
• M34: 77,858,212 km (0.051 R)
• M35: 80,008,232 km (0.103 R)
• M36: 81,646,628 km (0.088 R)
• M37: 85,272,731 km (0.079 R)
• M38: 86,409,675 km (0.066 R)
• M39: 88,713,931 km (0.097 R)
• M40: 100,535,603 km (0.039 R)

Kuiper Belt

Range: 36.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 14,970 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit