🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.85 AU - 1.37 AU

Year: 429 Days

Day: 33.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.94 AU - 1.36 AU

Year: 453 Days

Day: 17.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 122.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 98,698,070 km

• M1: 24,085 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.56 AU - 1.82 AU

Year: 806 Days

Day: 41.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,698,070 km

• M1: 216,468 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.69 AU - 1.83 AU

Year: 857 Days

Day: 26.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 163.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.08 AU - 3.02 AU

Year: 1495 Days

Day: 32.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.84 AU - 3.54 AU

Year: 2092 Days

Day: 44.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.92 AU - 3.74 AU

Year: 2231 Days

Day: 45.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.8

Radius: 13.7

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 9.1 AU - 9.2 AU

Year: 10160 Days

Day: 13.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 98,698,070 km

• M1: 170,990 km (0.111 R)
• M2: 637,437 km (0.09 R)
• M3: 1,725,163 km (0.073 R)
• M4: 2,309,043 km (0.117 R)
• M5: 3,108,943 km (0.116 R)
• M6: 3,756,403 km (0.092 R)
• M7: 4,492,574 km (0.067 R)
• M8: 6,395,459 km (0.076 R)
• M9: 9,991,043 km (0.118 R)
• M10: 12,665,853 km (0.063 R)
• M11: 14,383,686 km (0.061 R)
• M12: 20,860,825 km (0.077 R)
• M13: 21,746,294 km (0.119 R)
• M14: 23,506,164 km (0.099 R)
• M15: 29,254,911 km (0.116 R)
• M16: 29,957,722 km (0.072 R)
• M17: 31,292,883 km (0.118 R)
• M18: 31,922,241 km (0.092 R)
• M19: 34,971,943 km (0.085 R)
• M20: 36,336,575 km (0.053 R)
• M21: 37,500,596 km (0.042 R)
• M22: 38,449,645 km (0.083 R)
• M23: 40,395,614 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 635.9

Radius: 5

Gravity: 25.44 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 17.73 AU - 20.49 AU

Year: 30666 Days

Day: 16.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 98,698,070 km

• M1: 62,981 km (0.084 R)
• M2: 259,552 km (0.095 R)
• M3: 590,762 km (0.104 R)
• M4: 911,949 km (0.067 R)
• M5: 1,326,036 km (0.068 R)
• M6: 2,091,229 km (0.065 R)
• M7: 2,646,237 km (0.071 R)
• M8: 3,479,497 km (0.06 R)
• M9: 3,770,465 km (0.102 R)
• M10: 4,327,567 km (0.101 R)
• M11: 4,587,867 km (0.093 R)
• M12: 4,898,133 km (0.097 R)
• M13: 5,305,339 km (0.1 R)
• M14: 6,187,368 km (0.065 R)
• M15: 8,521,843 km (0.093 R)
• M16: 10,043,552 km (0.085 R)
• M17: 13,069,468 km (0.093 R)
• M18: 14,581,155 km (0.115 R)
• M19: 15,166,382 km (0.075 R)
• M20: 17,107,265 km (0.118 R)
• M21: 17,477,220 km (0.079 R)
• M22: 18,716,190 km (0.077 R)
• M23: 19,307,251 km (0.088 R)
• M24: 19,607,344 km (0.088 R)
• M25: 33,031,808 km (0.052 R)
• M26: 35,814,478 km (0.113 R)
• M27: 46,690,243 km (0.107 R)
• M28: 58,315,494 km (0.094 R)
• M29: 69,597,417 km (0.082 R)
• M30: 69,832,136 km (0.08 R)
• M31: 78,381,356 km (0.061 R)
• M32: 87,601,970 km (0.063 R)
• M33: 92,047,570 km (0.069 R)
• M34: 95,478,747 km (0.116 R)
• M35: 96,349,705 km (0.101 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 15,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit