🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.53 AU - 0.77 AU

Year: 193 Days

Day: 40.9 Hours

Environment

Temp: 122 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.67 AU - 4.99 AU

Year: 3324 Days

Day: 21 Hours

Environment

Temp: -129 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.7

Radius: 14.6

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.4 AU - 7.02 AU

Year: 5034 Days

Day: 9.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 106,230,133 km

• M1: 181,612 km (0.115 R)
• M2: 656,435 km (0.109 R)
• M3: 1,422,526 km (0.091 R)
• M4: 2,445,626 km (0.069 R)
• M5: 3,811,455 km (0.059 R)
• M6: 4,404,461 km (0.105 R)
• M7: 6,777,980 km (0.104 R)
• M8: 7,385,946 km (0.067 R)
• M9: 8,972,581 km (0.065 R)
• M10: 10,862,002 km (0.075 R)
• M11: 11,651,879 km (0.111 R)
• M12: 12,385,657 km (0.065 R)
• M13: 12,908,052 km (0.113 R)
• M14: 13,544,142 km (0.065 R)
• M15: 16,188,434 km (0.078 R)
• M16: 17,395,689 km (0.075 R)
• M17: 17,871,111 km (0.069 R)
• M18: 23,114,965 km (0.057 R)
• M19: 25,019,047 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.1

Radius: 11.5

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 11.08 AU - 11.48 AU

Year: 13978 Days

Day: 14.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 106,230,133 km

• M1: 144,512 km (0.118 R)
• M2: 597,643 km (0.098 R)
• M3: 1,131,708 km (0.039 R)
• M4: 2,533,590 km (0.098 R)
• M5: 3,543,674 km (0.109 R)
• M6: 4,344,621 km (0.044 R)
• M7: 4,900,078 km (0.078 R)
• M8: 7,394,922 km (0.082 R)
• M9: 8,052,405 km (0.078 R)
• M10: 13,221,460 km (0.099 R)
• M11: 14,999,580 km (0.049 R)
• M12: 25,441,362 km (0.093 R)
• M13: 26,634,704 km (0.101 R)
• M14: 30,108,965 km (0.104 R)
• M15: 32,011,551 km (0.09 R)
• M16: 32,934,121 km (0.092 R)
• M17: 33,755,862 km (0.067 R)
• M18: 43,858,505 km (0.073 R)
• M19: 49,745,331 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 860.9

Radius: 6

Gravity: 23.91 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 14.19 AU - 22.87 AU

Year: 29430 Days

Day: 23.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 106,230,133 km

• M1: 74,649 km (0.109 R)
• M2: 411,843 km (0.098 R)
• M3: 1,016,218 km (0.112 R)
• M4: 1,487,751 km (0.104 R)
• M5: 2,455,200 km (0.087 R)
• M6: 2,772,198 km (0.076 R)
• M7: 3,329,749 km (0.104 R)
• M8: 3,651,834 km (0.097 R)
• M9: 5,110,413 km (0.068 R)
• M10: 5,717,631 km (0.057 R)
• M11: 7,552,748 km (0.087 R)
• M12: 8,573,753 km (0.064 R)
• M13: 10,140,192 km (0.081 R)
• M14: 10,610,827 km (0.09 R)
• M15: 12,563,678 km (0.119 R)
• M16: 13,106,569 km (0.062 R)
• M17: 14,915,057 km (0.112 R)
• M18: 18,124,380 km (0.066 R)
• M19: 18,518,122 km (0.079 R)
• M20: 18,717,237 km (0.075 R)
• M21: 19,018,377 km (0.119 R)
• M22: 23,349,834 km (0.107 R)
• M23: 23,582,309 km (0.098 R)
• M24: 27,255,535 km (0.095 R)
• M25: 30,042,394 km (0.109 R)
• M26: 32,145,441 km (0.101 R)
• M27: 37,430,285 km (0.11 R)
• M28: 44,501,627 km (0.097 R)
• M29: 47,228,347 km (0.109 R)
• M30: 63,218,415 km (0.092 R)
• M31: 67,595,499 km (0.071 R)
• M32: 74,156,712 km (0.107 R)
• M33: 74,407,587 km (0.055 R)
• M34: 80,070,316 km (0.101 R)
• M35: 89,376,051 km (0.083 R)
• M36: 91,377,371 km (0.075 R)
• M37: 92,534,361 km (0.081 R)
• M38: 93,701,075 km (0.1 R)
• M39: 95,469,322 km (0.037 R)
• M40: 104,330,752 km (0.114 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: 533 - 17,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit