🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.5 AU - 0.62 AU

Year: 147 Days

Day: 48 Hours

Environment

Temp: 209 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,554,421 km

• M1: 145,858 km (0.093 R)
• M2: 197,170 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.73 AU - 0.93 AU

Year: 266 Days

Day: 18.4 Hours

Environment

Temp: 122 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,554,421 km

• M1: 180,265 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.25 AU - 1.49 AU

Year: 564 Days

Day: 12.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 49.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,554,421 km

• M1: 74,051 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.94 AU - 2.46 AU

Year: 1147 Days

Day: 45.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.99 AU - 2.63 AU

Year: 1234 Days

Day: 31.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5 AU - 5.66 AU

Year: 4325 Days

Day: 17.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,554,421 km

• M1: 2,052,632 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362

Radius: 11.6

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 9.42 AU - 11.06 AU

Year: 11517 Days

Day: 5.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,554,421 km

• M1: 145,260 km (0.103 R)
• M2: 571,913 km (0.11 R)
• M3: 1,136,944 km (0.089 R)
• M4: 1,628,074 km (0.1 R)
• M5: 2,091,229 km (0.115 R)
• M6: 2,528,354 km (0.115 R)
• M7: 2,963,235 km (0.06 R)
• M8: 3,833,445 km (0.09 R)
• M9: 4,355,991 km (0.096 R)
• M10: 4,807,926 km (0.111 R)
• M11: 5,906,722 km (0.066 R)
• M12: 8,002,738 km (0.078 R)
• M13: 8,596,193 km (0.091 R)
• M14: 8,993,076 km (0.082 R)
• M15: 9,494,678 km (0.094 R)
• M16: 10,063,150 km (0.105 R)
• M17: 10,553,980 km (0.104 R)
• M18: 11,744,031 km (0.072 R)
• M19: 13,194,831 km (0.088 R)
• M20: 14,023,753 km (0.087 R)
• M21: 25,295,205 km (0.087 R)
• M22: 27,895,216 km (0.06 R)
• M23: 29,160,814 km (0.072 R)
• M24: 34,941,575 km (0.113 R)
• M25: 36,756,646 km (0.076 R)
• M26: 37,570,308 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143

Radius: 4.8

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 19.17 AU - 19.87 AU

Year: 30311 Days

Day: 15.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 59,554,421 km

• M1: 63,429 km (0.089 R)
• M2: 241,002 km (0.043 R)
• M3: 474,225 km (0.054 R)
• M4: 667,655 km (0.11 R)
• M5: 1,034,619 km (0.108 R)
• M6: 2,336,719 km (0.111 R)
• M7: 2,858,666 km (0.046 R)
• M8: 3,073,339 km (0.118 R)
• M9: 3,698,508 km (0.082 R)
• M10: 4,250,823 km (0.076 R)
• M11: 4,467,591 km (0.081 R)
• M12: 7,407,638 km (0.086 R)
• M13: 12,278,694 km (0.08 R)
• M14: 14,654,607 km (0.106 R)
• M15: 16,398,470 km (0.072 R)
• M16: 22,265,997 km (0.099 R)
• M17: 22,451,499 km (0.062 R)
• M18: 22,638,197 km (0.085 R)
• M19: 23,779,479 km (0.083 R)
• M20: 26,591,022 km (0.114 R)
• M21: 27,433,258 km (0.036 R)
• M22: 29,281,689 km (0.073 R)
• M23: 30,865,033 km (0.069 R)
• M24: 34,696,533 km (0.086 R)
• M25: 37,115,082 km (0.076 R)
• M26: 38,299,149 km (0.071 R)
• M27: 39,507,900 km (0.071 R)
• M28: 41,719,555 km (0.076 R)
• M29: 45,935,821 km (0.09 R)
• M30: 52,532,489 km (0.073 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 11,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit