🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.59 AU - 0.59 AU

Year: 169 Days

Day: 25.2 Hours

Environment

Temp: 138 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,759,059 km

• M1: 473,926 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.77 AU - 1.17 AU

Year: 356 Days

Day: 42.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 43.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,759,059 km

• M1: 129,402 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.07 AU - 1.49 AU

Year: 540 Days

Day: 29.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

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): 0.22

Orbit Range: 1.36 AU - 2.12 AU

Year: 856 Days

Day: 34.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.71 AU - 1.83 AU

Year: 878 Days

Day: 43.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,759,059 km

• M1: 41,439 km (0.075 R)
• M2: 143,464 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.67 AU - 3.43 AU

Year: 1986 Days

Day: 40 Hours

Environment

Temp: -113 °C

Axial Tilt: 63.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,759,059 km

• M1: 492,177 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.2

Radius: 9.5

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.56 AU - 5.06 AU

Year: 3933 Days

Day: 12.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 39,759,059 km

• M1: 118,182 km (0.108 R)
• M2: 468,092 km (0.103 R)
• M3: 856,597 km (0.088 R)
• M4: 1,406,818 km (0.107 R)
• M5: 1,851,274 km (0.119 R)
• M6: 2,207,915 km (0.084 R)
• M7: 2,970,715 km (0.032 R)
• M8: 5,114,901 km (0.079 R)
• M9: 5,461,519 km (0.096 R)
• M10: 6,291,787 km (0.117 R)
• M11: 7,138,212 km (0.083 R)
• M12: 7,778,192 km (0.111 R)
• M13: 8,201,554 km (0.092 R)
• M14: 8,640,474 km (0.114 R)
• M15: 10,639,849 km (0.096 R)
• M16: 11,519,934 km (0.045 R)
• M17: 12,258,349 km (0.071 R)
• M18: 13,225,200 km (0.086 R)
• M19: 13,778,263 km (0.091 R)
• M20: 16,719,656 km (0.065 R)
• M21: 17,426,058 km (0.046 R)
• M22: 19,342,855 km (0.04 R)
• M23: 19,859,566 km (0.036 R)
• M24: 21,191,436 km (0.103 R)
• M25: 21,949,000 km (0.115 R)
• M26: 25,698,521 km (0.063 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.9

Radius: 8.5

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 8.41 AU - 11.63 AU

Year: 11824 Days

Day: 9.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 39,759,059 km

• M1: 105,766 km (0.098 R)
• M2: 519,404 km (0.077 R)
• M3: 1,703,022 km (0.079 R)
• M4: 3,284,122 km (0.099 R)
• M5: 3,827,910 km (0.084 R)
• M6: 4,866,120 km (0.084 R)
• M7: 5,983,915 km (0.1 R)
• M8: 6,380,798 km (0.114 R)
• M9: 7,412,874 km (0.107 R)
• M10: 11,125,294 km (0.072 R)
• M11: 21,094,796 km (0.054 R)
• M12: 23,364,046 km (0.049 R)
• M13: 25,105,664 km (0.098 R)
• M14: 30,074,258 km (0.074 R)
• M15: 30,653,053 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143

Radius: 7.4

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 9.9 AU - 15.16 AU

Year: 16534 Days

Day: 20.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 39,759,059 km

• M1: 134,189 km (0.097 R)
• M2: 470,037 km (0.112 R)
• M3: 734,376 km (0.047 R)
• M4: 1,173,745 km (0.107 R)
• M5: 1,749,397 km (0.107 R)
• M6: 2,068,939 km (0.073 R)
• M7: 3,201,993 km (0.12 R)
• M8: 4,617,338 km (0.078 R)
• M9: 4,961,713 km (0.108 R)
• M10: 5,541,853 km (0.101 R)
• M11: 7,020,927 km (0.073 R)
• M12: 7,399,559 km (0.074 R)
• M13: 7,633,082 km (0.071 R)
• M14: 8,115,236 km (0.09 R)
• M15: 8,919,773 km (0.105 R)
• M16: 9,229,141 km (0.119 R)
• M17: 10,441,782 km (0.072 R)
• M18: 11,969,026 km (0.053 R)
• M19: 16,362,417 km (0.05 R)
• M20: 17,920,628 km (0.107 R)
• M21: 18,771,690 km (0.09 R)
• M22: 21,329,216 km (0.04 R)
• M23: 28,339,821 km (0.03 R)
• M24: 31,895,612 km (0.098 R)
• M25: 35,849,035 km (0.04 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 15,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit