🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.44 AU - 0.6 AU

Year: 133 Days

Day: 17.4 Hours

Environment

Temp: 270 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.31 AU - 2.91 AU

Year: 1496 Days

Day: 38.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.8

Radius: 9.2

Gravity: 11.04 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.86 AU - 6.68 AU

Year: 5570 Days

Day: 9.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 85,989,738 km

• M1: 114,442 km (0.065 R)
• M2: 419,024 km (0.094 R)
• M3: 836,402 km (0.099 R)
• M4: 1,162,675 km (0.103 R)
• M5: 1,626,428 km (0.083 R)
• M6: 2,325,499 km (0.099 R)
• M7: 2,907,584 km (0.113 R)
• M8: 3,297,287 km (0.112 R)
• M9: 4,439,616 km (0.109 R)
• M10: 8,419,069 km (0.092 R)
• M11: 9,387,715 km (0.088 R)
• M12: 10,808,596 km (0.078 R)
• M13: 12,158,417 km (0.06 R)
• M14: 17,403,319 km (0.113 R)
• M15: 23,658,305 km (0.095 R)
• M16: 24,898,621 km (0.027 R)
• M17: 26,356,153 km (0.11 R)
• M18: 26,795,522 km (0.118 R)
• M19: 27,508,505 km (0.038 R)
• M20: 30,584,237 km (0.035 R)
• M21: 34,715,532 km (0.083 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 709.8

Radius: 3.4

Gravity: 61.4 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 14.58 AU - 18.26 AU

Year: 23605 Days

Day: 15.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 85,989,738 km

• M1: 42,336 km (0.118 R)
• M2: 150,495 km (0.113 R)
• M3: 457,171 km (0.099 R)
• M4: 838,197 km (0.108 R)
• M5: 1,157,738 km (0.058 R)
• M6: 1,385,276 km (0.089 R)
• M7: 1,829,732 km (0.108 R)
• M8: 3,130,934 km (0.036 R)
• M9: 3,244,628 km (0.117 R)
• M10: 3,758,946 km (0.085 R)
• M11: 4,018,947 km (0.095 R)
• M12: 4,466,693 km (0.117 R)
• M13: 5,023,796 km (0.076 R)
• M14: 5,140,632 km (0.073 R)
• M15: 7,979,102 km (0.078 R)
• M16: 8,739,657 km (0.047 R)
• M17: 9,311,719 km (0.112 R)
• M18: 13,651,254 km (0.099 R)
• M19: 15,136,013 km (0.114 R)
• M20: 21,430,942 km (0.111 R)
• M21: 21,841,738 km (0.108 R)
• M22: 23,105,092 km (0.051 R)
• M23: 23,645,589 km (0.088 R)
• M24: 26,592,817 km (0.051 R)
• M25: 28,770,662 km (0.054 R)
• M26: 35,438,090 km (0.104 R)
• M27: 36,012,097 km (0.12 R)
• M28: 38,069,816 km (0.09 R)
• M29: 44,710,764 km (0.079 R)
• M30: 46,740,808 km (0.11 R)
• M31: 51,165,763 km (0.102 R)
• M32: 59,415,338 km (0.102 R)
• M33: 62,281,184 km (0.032 R)
• M34: 63,747,991 km (0.112 R)
• M35: 66,533,055 km (0.043 R)
• M36: 70,521,483 km (0.029 R)
• M37: 71,428,795 km (0.028 R)
• M38: 78,970,472 km (0.098 R)
• M39: 84,962,465 km (0.104 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 17,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit