🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.4 AU - 1.56 AU

Year: 639 Days

Day: 15.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 19.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 94,824,865 km

• M1: 31,116 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.04 AU - 2.7 AU

Year: 1294 Days

Day: 21.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.89 AU - 5.63 AU

Year: 3684 Days

Day: 34.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,824,865 km

• M1: 832,363 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.3

Radius: 13.9

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.23 AU - 7.13 AU

Year: 5450 Days

Day: 8.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 94,824,865 km

• M1: 174,581 km (0.088 R)
• M2: 620,532 km (0.073 R)
• M3: 1,132,456 km (0.107 R)
• M4: 2,457,145 km (0.057 R)
• M5: 3,213,213 km (0.108 R)
• M6: 4,057,393 km (0.086 R)
• M7: 5,967,459 km (0.105 R)
• M8: 7,369,191 km (0.069 R)
• M9: 8,080,828 km (0.089 R)
• M10: 8,802,339 km (0.048 R)
• M11: 9,529,235 km (0.051 R)
• M12: 9,984,311 km (0.102 R)
• M13: 12,127,151 km (0.047 R)
• M14: 13,400,379 km (0.098 R)
• M15: 16,917,126 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.2

Radius: 3.8

Gravity: 52.71 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 17.05 AU - 18.33 AU

Year: 26395 Days

Day: 22.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 94,824,865 km

• M1: 47,273 km (0.116 R)
• M2: 173,384 km (0.102 R)
• M3: 400,174 km (0.041 R)
• M4: 618,587 km (0.086 R)
• M5: 937,530 km (0.118 R)
• M6: 1,185,414 km (0.098 R)
• M7: 1,390,512 km (0.092 R)
• M8: 2,172,759 km (0.097 R)
• M9: 2,455,799 km (0.11 R)
• M10: 3,515,550 km (0.041 R)
• M11: 6,484,320 km (0.109 R)
• M12: 7,794,947 km (0.118 R)
• M13: 8,741,602 km (0.056 R)
• M14: 10,994,247 km (0.091 R)
• M15: 11,612,385 km (0.106 R)
• M16: 13,144,417 km (0.106 R)
• M17: 14,806,150 km (0.057 R)
• M18: 16,691,682 km (0.06 R)
• M19: 18,539,515 km (0.085 R)
• M20: 19,315,329 km (0.107 R)
• M21: 25,361,477 km (0.117 R)
• M22: 26,316,509 km (0.105 R)
• M23: 30,778,266 km (0.087 R)
• M24: 31,864,346 km (0.097 R)
• M25: 37,526,775 km (0.05 R)
• M26: 41,816,794 km (0.096 R)
• M27: 42,980,067 km (0.092 R)
• M28: 45,024,172 km (0.042 R)
• M29: 48,573,381 km (0.098 R)
• M30: 56,624,589 km (0.034 R)
• M31: 63,106,515 km (0.095 R)
• M32: 63,323,432 km (0.039 R)
• M33: 66,413,077 km (0.05 R)
• M34: 69,140,097 km (0.098 R)
• M35: 71,233,719 km (0.101 R)
• M36: 74,331,741 km (0.091 R)
• M37: 79,271,612 km (0.087 R)
• M38: 80,795,117 km (0.036 R)
• M39: 84,425,558 km (0.099 R)
• M40: 85,482,467 km (0.074 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 17,996 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit