🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.56 AU - 0.64 AU

Year: 163 Days

Day: 27.4 Hours

Environment

Temp: 171 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.12 AU - 1.26 AU

Year: 454 Days

Day: 39.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.8

Radius: 12.8

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.51 AU - 7.19 AU

Year: 5598 Days

Day: 5.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 83,086,033 km

• M1: 169,943 km (0.119 R)
• M2: 809,175 km (0.109 R)
• M3: 1,234,033 km (0.062 R)
• M4: 1,639,293 km (0.098 R)
• M5: 2,151,068 km (0.057 R)
• M6: 3,350,693 km (0.035 R)
• M7: 5,212,738 km (0.095 R)
• M8: 6,742,077 km (0.108 R)
• M9: 7,877,674 km (0.046 R)
• M10: 8,430,738 km (0.093 R)
• M11: 8,841,533 km (0.106 R)
• M12: 10,810,690 km (0.099 R)
• M13: 12,787,327 km (0.104 R)
• M14: 13,776,618 km (0.086 R)
• M15: 17,844,333 km (0.075 R)
• M16: 19,861,660 km (0.055 R)
• M17: 22,808,739 km (0.065 R)
• M18: 23,771,251 km (0.053 R)
• M19: 24,510,863 km (0.078 R)
• M20: 30,029,080 km (0.039 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361.1

Radius: 5.9

Gravity: 10.37 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 15.67 AU - 24.45 AU

Year: 31432 Days

Day: 19.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 83,086,033 km

• M1: 74,799 km (0.085 R)
• M2: 481,256 km (0.096 R)
• M3: 820,395 km (0.113 R)
• M4: 1,044,343 km (0.106 R)
• M5: 1,566,290 km (0.082 R)
• M6: 2,182,932 km (0.081 R)
• M7: 2,618,860 km (0.085 R)
• M8: 3,056,584 km (0.057 R)
• M9: 3,250,463 km (0.031 R)
• M10: 3,541,730 km (0.116 R)
• M11: 3,755,954 km (0.067 R)
• M12: 4,076,991 km (0.103 R)
• M13: 5,346,478 km (0.113 R)
• M14: 6,812,537 km (0.041 R)
• M15: 7,339,272 km (0.106 R)
• M16: 8,527,976 km (0.113 R)
• M17: 9,026,287 km (0.119 R)
• M18: 9,780,110 km (0.094 R)
• M19: 10,637,905 km (0.079 R)
• M20: 10,828,043 km (0.057 R)
• M21: 11,611,488 km (0.062 R)
• M22: 12,432,032 km (0.06 R)
• M23: 13,659,782 km (0.089 R)
• M24: 14,111,866 km (0.109 R)
• M25: 18,547,443 km (0.085 R)
• M26: 20,340,074 km (0.039 R)
• M27: 25,945,507 km (0.057 R)
• M28: 26,872,266 km (0.086 R)
• M29: 30,289,530 km (0.11 R)
• M30: 40,846,651 km (0.072 R)
• M31: 45,676,718 km (0.102 R)
• M32: 46,179,666 km (0.067 R)
• M33: 50,694,530 km (0.049 R)
• M34: 51,776,571 km (0.081 R)
• M35: 59,586,627 km (0.095 R)
• M36: 61,196,749 km (0.085 R)
• M37: 67,493,473 km (0.086 R)
• M38: 73,517,630 km (0.069 R)
• M39: 74,671,179 km (0.113 R)
• M40: 75,602,725 km (0.104 R)
• M41: 77,014,480 km (0.092 R)
• M42: 80,133,296 km (0.065 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 16,389 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit