🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.96 AU - 1.28 AU

Year: 429 Days

Day: 38.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 42 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.08 AU - 1.64 AU

Year: 574 Days

Day: 18.9 Hours

Environment

Temp: -21 °C

Axial Tilt: 143.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.78 AU - 2.76 AU

Year: 1237 Days

Day: 41 Hours

Environment

Temp: -66 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.1

Radius: 14.7

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.49 AU - 5.79 AU

Year: 4844 Days

Day: 9.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 76,803,271 km

• M1: 182,809 km (0.087 R)
• M2: 685,607 km (0.085 R)
• M3: 1,304,643 km (0.038 R)
• M4: 1,858,903 km (0.05 R)
• M5: 2,318,767 km (0.029 R)
• M6: 2,999,437 km (0.116 R)
• M7: 3,541,879 km (0.03 R)
• M8: 4,725,498 km (0.065 R)
• M9: 5,667,067 km (0.111 R)
• M10: 8,242,543 km (0.071 R)
• M11: 9,031,822 km (0.078 R)
• M12: 9,639,937 km (0.119 R)
• M13: 10,378,352 km (0.047 R)
• M14: 12,312,653 km (0.109 R)
• M15: 14,093,017 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.7

Radius: 7.7

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 12.7 AU - 15.62 AU

Year: 19270 Days

Day: 18.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,803,271 km

• M1: 95,892 km (0.052 R)
• M2: 702,661 km (0.12 R)
• M3: 1,006,494 km (0.107 R)
• M4: 1,888,224 km (0.104 R)
• M5: 2,487,962 km (0.088 R)
• M6: 2,929,725 km (0.112 R)
• M7: 3,208,725 km (0.045 R)
• M8: 5,385,075 km (0.086 R)
• M9: 6,043,904 km (0.062 R)
• M10: 6,974,851 km (0.101 R)
• M11: 9,118,140 km (0.119 R)
• M12: 9,605,230 km (0.051 R)
• M13: 10,281,562 km (0.104 R)
• M14: 11,728,922 km (0.105 R)
• M15: 16,401,611 km (0.103 R)
• M16: 17,863,482 km (0.1 R)
• M17: 18,369,422 km (0.105 R)
• M18: 18,625,982 km (0.115 R)
• M19: 18,884,936 km (0.092 R)
• M20: 20,035,044 km (0.099 R)
• M21: 21,608,515 km (0.081 R)
• M22: 24,069,549 km (0.115 R)
• M23: 26,276,268 km (0.118 R)
• M24: 28,386,046 km (0.095 R)
• M25: 32,688,481 km (0.1 R)
• M26: 33,065,617 km (0.096 R)
• M27: 40,647,237 km (0.117 R)
• M28: 41,083,166 km (0.104 R)
• M29: 44,223,225 km (0.077 R)
• M30: 46,087,514 km (0.098 R)
• M31: 50,808,074 km (0.118 R)
• M32: 55,305,734 km (0.04 R)
• M33: 55,841,145 km (0.091 R)
• M34: 58,755,312 km (0.07 R)
• M35: 65,679,898 km (0.058 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.3

Radius: 6.4

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 16.64 AU - 23.02 AU

Year: 31936 Days

Day: 18.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 76,803,271 km

• M1: 79,586 km (0.106 R)
• M2: 675,135 km (0.106 R)
• M3: 988,992 km (0.095 R)
• M4: 1,507,348 km (0.106 R)
• M5: 2,213,899 km (0.061 R)
• M6: 2,500,528 km (0.102 R)
• M7: 2,713,406 km (0.09 R)
• M8: 3,570,452 km (0.031 R)
• M9: 3,903,158 km (0.11 R)
• M10: 6,222,374 km (0.111 R)
• M11: 6,749,856 km (0.053 R)
• M12: 9,498,418 km (0.096 R)
• M13: 10,317,017 km (0.071 R)
• M14: 11,437,505 km (0.115 R)
• M15: 11,960,499 km (0.086 R)
• M16: 12,705,796 km (0.071 R)
• M17: 13,124,969 km (0.026 R)
• M18: 15,049,247 km (0.098 R)
• M19: 19,355,571 km (0.083 R)
• M20: 20,763,287 km (0.098 R)
• M21: 24,632,187 km (0.084 R)
• M22: 28,836,037 km (0.06 R)
• M23: 37,335,589 km (0.085 R)
• M24: 41,308,460 km (0.089 R)
• M25: 43,790,887 km (0.087 R)
• M26: 50,254,712 km (0.11 R)
• M27: 51,478,422 km (0.085 R)
• M28: 51,831,773 km (0.055 R)
• M29: 58,662,112 km (0.092 R)
• M30: 62,995,065 km (0.041 R)
• M31: 66,694,919 km (0.074 R)
• M32: 75,203,298 km (0.084 R)
• M33: 75,658,226 km (0.113 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 11,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit