🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.14 AU - 1.58 AU

Year: 568 Days

Day: 16.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.86 AU - 4.18 AU

Year: 2887 Days

Day: 34.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 108,415,128 km

• M1: 68,217 km (0.096 R)
• M2: 408,253 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.8

Radius: 12.5

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.58 AU - 6.34 AU

Year: 5211 Days

Day: 7.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 108,415,128 km

• M1: 155,432 km (0.041 R)
• M2: 713,582 km (0.097 R)
• M3: 1,207,554 km (0.102 R)
• M4: 2,907,285 km (0.09 R)
• M5: 5,310,126 km (0.079 R)
• M6: 6,003,961 km (0.065 R)
• M7: 7,683,945 km (0.073 R)
• M8: 8,897,333 km (0.03 R)
• M9: 11,070,242 km (0.047 R)
• M10: 14,299,911 km (0.092 R)
• M11: 17,261,500 km (0.048 R)
• M12: 19,264,316 km (0.053 R)
• M13: 20,107,151 km (0.1 R)
• M14: 21,047,972 km (0.111 R)
• M15: 23,409,524 km (0.076 R)
• M16: 24,288,561 km (0.05 R)
• M17: 25,023,834 km (0.039 R)
• M18: 26,197,280 km (0.098 R)
• M19: 30,030,875 km (0.066 R)
• M20: 32,032,494 km (0.055 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768.9

Radius: 5.2

Gravity: 28.44 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 16.62 AU - 23.44 AU

Year: 32107 Days

Day: 17.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 108,415,128 km

• M1: 65,075 km (0.11 R)
• M2: 616,044 km (0.113 R)
• M3: 807,829 km (0.06 R)
• M4: 1,097,001 km (0.105 R)
• M5: 1,840,203 km (0.052 R)
• M6: 3,548,910 km (0.065 R)
• M7: 4,360,928 km (0.116 R)
• M8: 5,036,063 km (0.058 R)
• M9: 6,296,126 km (0.082 R)
• M10: 7,532,253 km (0.112 R)
• M11: 8,382,268 km (0.104 R)
• M12: 8,860,831 km (0.048 R)
• M13: 13,936,089 km (0.056 R)
• M14: 15,211,859 km (0.112 R)
• M15: 15,743,381 km (0.118 R)
• M16: 16,378,872 km (0.08 R)
• M17: 17,316,253 km (0.118 R)
• M18: 19,607,045 km (0.102 R)
• M19: 23,351,480 km (0.115 R)
• M20: 23,585,600 km (0.112 R)
• M21: 25,267,828 km (0.086 R)
• M22: 32,506,720 km (0.09 R)
• M23: 33,092,246 km (0.068 R)
• M24: 33,684,653 km (0.091 R)
• M25: 34,435,036 km (0.101 R)
• M26: 35,658,747 km (0.107 R)
• M27: 42,041,789 km (0.12 R)
• M28: 43,262,657 km (0.081 R)
• M29: 50,500,052 km (0.114 R)
• M30: 54,096,535 km (0.091 R)
• M31: 55,540,154 km (0.056 R)
• M32: 57,221,036 km (0.081 R)
• M33: 59,152,344 km (0.083 R)
• M34: 62,242,288 km (0.078 R)
• M35: 75,168,292 km (0.117 R)
• M36: 86,097,464 km (0.066 R)
• M37: 86,376,464 km (0.032 R)
• M38: 90,634,468 km (0.115 R)
• M39: 100,799,644 km (0.026 R)
• M40: 101,109,610 km (0.098 R)
• M41: 102,355,761 km (0.117 R)
• M42: 103,612,084 km (0.074 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 15,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit