🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.93 AU - 0.97 AU

Year: 349 Days

Day: 43.9 Hours

Environment

Temp: 35 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 98,049,275 km

• M1: 955,033 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.93 AU - 1.09 AU

Year: 382 Days

Day: 18.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 98,049,275 km

• M1: 169,195 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.18 AU - 1.62 AU

Year: 624 Days

Day: 26.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,049,275 km

• M1: 16,605 km (0.105 R)
• M2: 250,427 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.35 AU - 2.13 AU

Year: 865 Days

Day: 36.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.21 AU - 3.07 AU

Year: 1616 Days

Day: 42.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.31 AU - 4.85 AU

Year: 3105 Days

Day: 18.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.3

Radius: 13.2

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.37 AU - 7.15 AU

Year: 5208 Days

Day: 14.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 98,049,275 km

• M1: 164,258 km (0.117 R)
• M2: 711,936 km (0.065 R)
• M3: 1,229,844 km (0.113 R)
• M4: 1,775,727 km (0.076 R)
• M5: 2,340,907 km (0.095 R)
• M6: 2,877,964 km (0.112 R)
• M7: 3,478,300 km (0.085 R)
• M8: 5,121,483 km (0.113 R)
• M9: 7,325,359 km (0.108 R)
• M10: 7,794,348 km (0.097 R)
• M11: 13,376,742 km (0.117 R)
• M12: 13,842,441 km (0.05 R)
• M13: 16,814,501 km (0.074 R)
• M14: 18,881,944 km (0.076 R)
• M15: 20,616,980 km (0.046 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401.3

Radius: 7.1

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 9.68 AU - 15.6 AU

Year: 16930 Days

Day: 19.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 98,049,275 km

• M1: 88,412 km (0.04 R)
• M2: 645,814 km (0.104 R)
• M3: 894,446 km (0.095 R)
• M4: 1,578,557 km (0.1 R)
• M5: 2,444,429 km (0.058 R)
• M6: 2,720,138 km (0.115 R)
• M7: 3,234,306 km (0.05 R)
• M8: 3,756,253 km (0.109 R)
• M9: 5,000,159 km (0.099 R)
• M10: 5,376,099 km (0.112 R)
• M11: 6,458,140 km (0.079 R)
• M12: 7,457,753 km (0.093 R)
• M13: 8,847,816 km (0.03 R)
• M14: 9,095,251 km (0.099 R)
• M15: 9,971,296 km (0.103 R)
• M16: 10,457,190 km (0.119 R)
• M17: 11,129,633 km (0.042 R)
• M18: 11,534,893 km (0.054 R)
• M19: 13,776,767 km (0.118 R)
• M20: 14,109,473 km (0.034 R)
• M21: 17,895,346 km (0.072 R)
• M22: 22,399,140 km (0.043 R)
• M23: 22,674,699 km (0.062 R)
• M24: 31,222,871 km (0.098 R)
• M25: 31,913,115 km (0.086 R)
• M26: 38,457,573 km (0.067 R)
• M27: 40,324,555 km (0.088 R)
• M28: 40,868,792 km (0.111 R)
• M29: 41,142,855 km (0.101 R)
• M30: 43,379,194 km (0.119 R)
• M31: 45,548,213 km (0.075 R)
• M32: 48,551,091 km (0.101 R)
• M33: 50,101,075 km (0.106 R)
• M34: 51,683,521 km (0.056 R)
• M35: 56,291,584 km (0.049 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.8

Radius: 6.2

Gravity: 17.94 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 13.62 AU - 22.7 AU

Year: 29154 Days

Day: 17.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 98,049,275 km

• M1: 77,043 km (0.091 R)
• M2: 401,221 km (0.066 R)
• M3: 629,657 km (0.045 R)
• M4: 872,754 km (0.106 R)
• M5: 1,092,064 km (0.079 R)
• M6: 1,607,878 km (0.113 R)
• M7: 2,048,593 km (0.064 R)
• M8: 2,617,963 km (0.095 R)
• M9: 2,829,644 km (0.086 R)
• M10: 3,378,668 km (0.087 R)
• M11: 3,597,978 km (0.096 R)
• M12: 4,206,094 km (0.118 R)
• M13: 4,686,303 km (0.073 R)
• M14: 5,326,731 km (0.1 R)
• M15: 10,577,018 km (0.08 R)
• M16: 11,185,134 km (0.119 R)
• M17: 11,816,437 km (0.1 R)
• M18: 13,149,802 km (0.079 R)
• M19: 14,995,691 km (0.113 R)
• M20: 15,418,604 km (0.101 R)
• M21: 15,676,211 km (0.076 R)
• M22: 16,377,227 km (0.051 R)
• M23: 17,007,483 km (0.1 R)
• M24: 19,792,097 km (0.114 R)
• M25: 22,314,916 km (0.099 R)
• M26: 26,982,669 km (0.087 R)
• M27: 28,371,984 km (0.086 R)
• M28: 29,149,444 km (0.085 R)
• M29: 31,429,465 km (0.115 R)
• M30: 35,142,485 km (0.087 R)
• M31: 40,100,607 km (0.093 R)
• M32: 41,243,983 km (0.115 R)
• M33: 56,705,970 km (0.104 R)
• M34: 57,938,507 km (0.053 R)
• M35: 67,527,581 km (0.09 R)
• M36: 84,874,352 km (0.11 R)
• M37: 95,427,734 km (0.034 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 12,917 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit