🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.58 AU - 0.62 AU

Year: 164 Days

Day: 36.1 Hours

Environment

Temp: 245 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.94 AU - 1.16 AU

Year: 380 Days

Day: 28.7 Hours

Environment

Temp: 148 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,472,781 km

• M1: 394,490 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.25 AU - 1.27 AU

Year: 499 Days

Day: 37.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.71 AU - 2.41 AU

Year: 1044 Days

Day: 25 Hours

Environment

Temp: -52 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,472,781 km

• M1: 35,903 km (0.11 R)
• M2: 148,551 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.73 AU - 2.51 AU

Year: 1090 Days

Day: 38.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.12 AU - 4.2 AU

Year: 2996 Days

Day: 12 Hours

Environment

Temp: -124 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,472,781 km

• M1: 1,475,484 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.8

Radius: 10.3

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.64 AU - 6.96 AU

Year: 6261 Days

Day: 5.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 65,472,781 km

• M1: 128,205 km (0.097 R)
• M2: 1,694,944 km (0.119 R)
• M3: 2,969,368 km (0.102 R)
• M4: 4,027,773 km (0.119 R)
• M5: 4,494,518 km (0.111 R)
• M6: 4,862,380 km (0.1 R)
• M7: 5,273,774 km (0.074 R)
• M8: 6,900,501 km (0.1 R)
• M9: 11,468,921 km (0.058 R)
• M10: 12,790,618 km (0.112 R)
• M11: 16,433,476 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.1

Radius: 9.3

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.65 AU - 8.25 AU

Year: 6470 Days

Day: 8.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,472,781 km

• M1: 115,789 km (0.094 R)
• M2: 460,013 km (0.08 R)
• M3: 1,223,411 km (0.086 R)
• M4: 1,642,585 km (0.118 R)
• M5: 2,678,400 km (0.063 R)
• M6: 2,969,967 km (0.068 R)
• M7: 3,618,174 km (0.119 R)
• M8: 4,652,793 km (0.092 R)
• M9: 5,938,138 km (0.051 R)
• M10: 7,001,629 km (0.109 R)
• M11: 8,514,064 km (0.112 R)
• M12: 9,150,004 km (0.089 R)
• M13: 9,546,588 km (0.072 R)
• M14: 10,000,618 km (0.106 R)
• M15: 12,597,936 km (0.111 R)
• M16: 13,423,716 km (0.108 R)
• M17: 16,181,702 km (0.072 R)
• M18: 18,448,260 km (0.081 R)
• M19: 18,798,468 km (0.09 R)
• M20: 19,440,243 km (0.049 R)
• M21: 20,842,873 km (0.071 R)
• M22: 24,516,249 km (0.104 R)
• M23: 26,951,702 km (0.12 R)
• M24: 27,859,312 km (0.077 R)
• M25: 34,156,485 km (0.038 R)
• M26: 35,111,817 km (0.085 R)
• M27: 37,298,489 km (0.075 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986

Radius: 11.1

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 10.24 AU - 12.24 AU

Year: 13306 Days

Day: 7.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 65,472,781 km

• M1: 142,866 km (0.081 R)
• M2: 660,774 km (0.052 R)
• M3: 1,884,484 km (0.104 R)
• M4: 2,380,850 km (0.045 R)
• M5: 2,751,554 km (0.104 R)
• M6: 3,983,941 km (0.101 R)
• M7: 5,260,460 km (0.101 R)
• M8: 6,539,073 km (0.099 R)
• M9: 7,052,044 km (0.034 R)
• M10: 7,919,113 km (0.094 R)
• M11: 8,304,926 km (0.037 R)
• M12: 9,700,674 km (0.118 R)
• M13: 16,319,632 km (0.074 R)
• M14: 17,105,021 km (0.11 R)
• M15: 18,582,000 km (0.042 R)
• M16: 21,694,534 km (0.107 R)
• M17: 24,321,472 km (0.062 R)
• M18: 25,242,247 km (0.097 R)
• M19: 26,080,145 km (0.08 R)
• M20: 26,506,050 km (0.066 R)
• M21: 27,262,417 km (0.084 R)
• M22: 28,592,641 km (0.105 R)
• M23: 31,381,893 km (0.036 R)
• M24: 33,715,022 km (0.065 R)
• M25: 34,988,399 km (0.061 R)
• M26: 35,767,654 km (0.114 R)
• M27: 40,830,794 km (0.082 R)
• M28: 44,207,966 km (0.054 R)
• M29: 44,661,846 km (0.076 R)
• M30: 45,425,094 km (0.107 R)
• M31: 47,134,848 km (0.111 R)
• M32: 47,767,049 km (0.034 R)
• M33: 50,352,699 km (0.063 R)
• M34: 58,304,125 km (0.089 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 15,152 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit