🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.77 AU - 2.13 AU

Year: 1020 Days

Day: 12.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.45 AU - 3.89 AU

Year: 2115 Days

Day: 33.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.9

Radius: 13.1

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.19 AU - 5.97 AU

Year: 4291 Days

Day: 11 Hours

Environment

Temp: -145 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,437,443 km

• M1: 162,912 km (0.107 R)
• M2: 647,609 km (0.095 R)
• M3: 1,254,528 km (0.076 R)
• M4: 3,050,450 km (0.118 R)
• M5: 4,573,506 km (0.072 R)
• M6: 6,268,749 km (0.064 R)
• M7: 8,199,010 km (0.068 R)
• M8: 8,659,473 km (0.118 R)
• M9: 12,137,324 km (0.069 R)
• M10: 12,889,652 km (0.089 R)
• M11: 14,049,185 km (0.084 R)
• M12: 14,598,658 km (0.085 R)
• M13: 15,682,345 km (0.111 R)
• M14: 16,454,270 km (0.091 R)
• M15: 18,073,966 km (0.105 R)
• M16: 21,628,411 km (0.093 R)
• M17: 24,346,305 km (0.113 R)
• M18: 29,192,229 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929

Radius: 11.2

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 7.64 AU - 9.28 AU

Year: 9221 Days

Day: 6.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,437,443 km

• M1: 139,276 km (0.115 R)
• M2: 505,342 km (0.117 R)
• M3: 1,114,953 km (0.11 R)
• M4: 1,479,224 km (0.092 R)
• M5: 1,844,093 km (0.036 R)
• M6: 3,044,616 km (0.075 R)
• M7: 3,619,371 km (0.1 R)
• M8: 4,860,884 km (0.106 R)
• M9: 7,187,280 km (0.116 R)
• M10: 11,294,490 km (0.098 R)
• M11: 11,742,086 km (0.077 R)
• M12: 13,968,701 km (0.097 R)
• M13: 15,900,309 km (0.107 R)
• M14: 16,534,454 km (0.094 R)
• M15: 22,756,828 km (0.108 R)
• M16: 26,190,398 km (0.103 R)
• M17: 27,274,385 km (0.043 R)
• M18: 38,538,506 km (0.074 R)
• M19: 39,940,088 km (0.072 R)
• M20: 47,606,530 km (0.117 R)
• M21: 49,368,045 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823

Radius: 6

Gravity: 22.86 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 10.62 AU - 15.82 AU

Year: 18013 Days

Day: 17.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 75,437,443 km

• M1: 74,649 km (0.114 R)
• M2: 686,654 km (0.102 R)
• M3: 1,040,304 km (0.112 R)
• M4: 1,430,006 km (0.061 R)
• M5: 1,641,986 km (0.106 R)
• M6: 2,430,217 km (0.088 R)
• M7: 3,036,687 km (0.049 R)
• M8: 4,408,948 km (0.071 R)
• M9: 6,850,834 km (0.104 R)
• M10: 7,173,517 km (0.091 R)
• M11: 7,999,297 km (0.118 R)
• M12: 8,409,196 km (0.049 R)
• M13: 9,049,923 km (0.082 R)
• M14: 9,326,380 km (0.077 R)
• M15: 10,549,492 km (0.06 R)
• M16: 11,042,268 km (0.097 R)
• M17: 13,238,813 km (0.055 R)
• M18: 13,957,930 km (0.105 R)
• M19: 14,401,787 km (0.114 R)
• M20: 15,239,834 km (0.1 R)
• M21: 15,552,494 km (0.029 R)
• M22: 16,190,678 km (0.118 R)
• M23: 18,122,735 km (0.105 R)
• M24: 18,385,578 km (0.072 R)
• M25: 19,738,093 km (0.113 R)
• M26: 20,391,387 km (0.091 R)
• M27: 21,059,042 km (0.084 R)
• M28: 21,544,786 km (0.059 R)
• M29: 22,137,493 km (0.113 R)
• M30: 23,046,749 km (0.074 R)
• M31: 29,876,640 km (0.092 R)
• M32: 32,766,870 km (0.077 R)
• M33: 33,682,260 km (0.097 R)
• M34: 35,427,169 km (0.039 R)
• M35: 35,975,894 km (0.061 R)
• M36: 36,949,926 km (0.109 R)
• M37: 47,509,741 km (0.038 R)
• M38: 57,996,551 km (0.092 R)
• M39: 62,869,702 km (0.108 R)
• M40: 67,377,834 km (0.077 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 12,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit