🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.9 AU - 1.26 AU

Year: 408 Days

Day: 15.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 110,074,176 km

• M1: 28,872 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.75 AU - 2.51 AU

Year: 1130 Days

Day: 12.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,074,176 km

• M1: 32,463 km (0.044 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.87 AU - 5.17 AU

Year: 3493 Days

Day: 46.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.2

Radius: 9.8

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.54 AU - 6.88 AU

Year: 5624 Days

Day: 10.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 110,074,176 km

• M1: 121,922 km (0.107 R)
• M2: 494,720 km (0.116 R)
• M3: 984,055 km (0.046 R)
• M4: 1,289,085 km (0.088 R)
• M5: 2,016,131 km (0.108 R)
• M6: 3,013,649 km (0.116 R)
• M7: 3,430,728 km (0.06 R)
• M8: 4,173,631 km (0.079 R)
• M9: 4,644,415 km (0.052 R)
• M10: 7,894,728 km (0.12 R)
• M11: 14,365,734 km (0.035 R)
• M12: 14,896,507 km (0.109 R)
• M13: 19,239,633 km (0.111 R)
• M14: 21,286,281 km (0.115 R)
• M15: 24,659,863 km (0.088 R)
• M16: 25,729,936 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.8

Radius: 8.1

Gravity: 12.86 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 10.87 AU - 11.39 AU

Year: 13495 Days

Day: 13.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 110,074,176 km

• M1: 100,829 km (0.095 R)
• M2: 706,102 km (0.104 R)
• M3: 1,581,698 km (0.052 R)
• M4: 1,931,159 km (0.097 R)
• M5: 2,231,551 km (0.101 R)
• M6: 2,786,709 km (0.045 R)
• M7: 3,484,284 km (0.085 R)
• M8: 4,418,373 km (0.061 R)
• M9: 4,842,333 km (0.087 R)
• M10: 6,772,445 km (0.103 R)
• M11: 7,699,054 km (0.1 R)
• M12: 8,121,070 km (0.053 R)
• M13: 8,459,909 km (0.072 R)
• M14: 9,322,191 km (0.062 R)
• M15: 10,985,121 km (0.101 R)
• M16: 12,514,610 km (0.07 R)
• M17: 14,887,232 km (0.1 R)
• M18: 16,833,052 km (0.112 R)
• M19: 18,358,202 km (0.109 R)
• M20: 19,712,212 km (0.101 R)
• M21: 20,770,468 km (0.086 R)
• M22: 24,975,664 km (0.101 R)
• M23: 25,693,135 km (0.095 R)
• M24: 26,214,035 km (0.114 R)
• M25: 26,741,966 km (0.07 R)
• M26: 30,521,406 km (0.039 R)
• M27: 33,393,985 km (0.06 R)
• M28: 33,765,137 km (0.108 R)
• M29: 34,642,229 km (0.095 R)
• M30: 35,150,264 km (0.104 R)
• M31: 42,938,628 km (0.111 R)
• M32: 45,013,401 km (0.062 R)
• M33: 52,467,115 km (0.112 R)
• M34: 55,700,224 km (0.087 R)
• M35: 57,276,986 km (0.114 R)
• M36: 57,987,276 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 987.1

Radius: 4.6

Gravity: 46.65 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 15.97 AU - 21.09 AU

Year: 28990 Days

Day: 15.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 110,074,176 km

• M1: 140,173 km (0.112 R)
• M2: 392,545 km (0.038 R)
• M3: 872,904 km (0.091 R)
• M4: 1,076,057 km (0.105 R)
• M5: 1,838,857 km (0.073 R)
• M6: 2,910,427 km (0.095 R)
• M7: 6,384,538 km (0.073 R)
• M8: 8,208,136 km (0.092 R)
• M9: 9,686,761 km (0.116 R)
• M10: 9,949,455 km (0.035 R)
• M11: 15,260,329 km (0.078 R)
• M12: 15,437,453 km (0.091 R)
• M13: 16,068,158 km (0.077 R)
• M14: 20,217,853 km (0.112 R)
• M15: 21,857,595 km (0.056 R)
• M16: 22,195,986 km (0.097 R)
• M17: 26,150,605 km (0.109 R)
• M18: 32,557,134 km (0.077 R)
• M19: 34,043,239 km (0.12 R)
• M20: 36,356,172 km (0.112 R)
• M21: 38,280,300 km (0.07 R)
• M22: 51,865,432 km (0.086 R)
• M23: 61,385,242 km (0.083 R)
• M24: 66,200,648 km (0.098 R)
• M25: 69,304,355 km (0.077 R)
• M26: 81,874,316 km (0.081 R)
• M27: 86,566,902 km (0.117 R)
• M28: 97,697,732 km (0.109 R)
• M29: 104,877,382 km (0.094 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 19,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit