🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.46 AU - 0.54 AU

Year: 128 Days

Day: 34.7 Hours

Environment

Temp: 221 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.58 AU - 0.92 AU

Year: 235 Days

Day: 44.6 Hours

Environment

Temp: 110 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,842,584 km

• M1: 109,356 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.83 AU - 0.95 AU

Year: 304 Days

Day: 29.1 Hours

Environment

Temp: 80 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,842,584 km

• M1: 64,177 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.23 AU - 1.67 AU

Year: 631 Days

Day: 48 Hours

Environment

Temp: -37 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,842,584 km

• M1: 90,806 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.4

Radius: 11.9

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.83 AU - 7.35 AU

Year: 5435 Days

Day: 6 Hours

Environment

Temp: -152 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 59,842,584 km

• M1: 148,251 km (0.058 R)
• M2: 540,497 km (0.082 R)
• M3: 1,340,397 km (0.113 R)
• M4: 1,727,407 km (0.091 R)
• M5: 3,432,673 km (0.091 R)
• M6: 3,891,938 km (0.112 R)
• M7: 8,505,237 km (0.1 R)
• M8: 11,542,673 km (0.117 R)
• M9: 11,979,648 km (0.054 R)
• M10: 13,410,252 km (0.045 R)
• M11: 13,947,757 km (0.108 R)
• M12: 14,443,974 km (0.117 R)
• M13: 17,608,118 km (0.113 R)
• M14: 18,318,558 km (0.048 R)
• M15: 22,235,031 km (0.091 R)
• M16: 26,341,941 km (0.03 R)
• M17: 28,222,536 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.1

Radius: 11.8

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.5 AU - 7.72 AU

Year: 6146 Days

Day: 12.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 59,842,584 km

• M1: 147,354 km (0.071 R)
• M2: 733,179 km (0.087 R)
• M3: 1,148,612 km (0.052 R)
• M4: 2,250,999 km (0.069 R)
• M5: 2,665,086 km (0.088 R)
• M6: 3,574,342 km (0.119 R)
• M7: 4,225,242 km (0.118 R)
• M8: 4,724,600 km (0.098 R)
• M9: 6,776,036 km (0.092 R)
• M10: 7,158,408 km (0.062 R)
• M11: 8,194,523 km (0.115 R)
• M12: 9,765,001 km (0.043 R)
• M13: 12,814,853 km (0.094 R)
• M14: 16,660,715 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.8

Radius: 14.4

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.53 AU - 8.81 AU

Year: 6943 Days

Day: 8.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 59,842,584 km

• M1: 179,069 km (0.097 R)
• M2: 655,089 km (0.116 R)
• M3: 1,220,868 km (0.118 R)
• M4: 2,814,086 km (0.049 R)
• M5: 3,729,625 km (0.065 R)
• M6: 4,410,295 km (0.049 R)
• M7: 5,058,802 km (0.116 R)
• M8: 5,990,348 km (0.075 R)
• M9: 7,212,562 km (0.079 R)
• M10: 8,076,639 km (0.111 R)
• M11: 10,331,229 km (0.055 R)
• M12: 12,605,416 km (0.111 R)
• M13: 13,414,291 km (0.059 R)
• M14: 22,172,948 km (0.103 R)
• M15: 23,033,734 km (0.056 R)
• M16: 32,308,203 km (0.063 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.2

Radius: 8.8

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 8.88 AU - 13.4 AU

Year: 13447 Days

Day: 10.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 59,842,584 km

• M1: 110,254 km (0.078 R)
• M2: 418,724 km (0.101 R)
• M3: 728,242 km (0.045 R)
• M4: 1,351,766 km (0.074 R)
• M5: 1,994,289 km (0.055 R)
• M6: 2,457,145 km (0.106 R)
• M7: 3,598,577 km (0.117 R)
• M8: 5,060,298 km (0.064 R)
• M9: 5,337,802 km (0.115 R)
• M10: 6,350,729 km (0.044 R)
• M11: 10,101,895 km (0.078 R)
• M12: 10,543,508 km (0.097 R)
• M13: 12,819,191 km (0.098 R)
• M14: 13,601,139 km (0.108 R)
• M15: 14,071,774 km (0.094 R)
• M16: 17,517,761 km (0.111 R)
• M17: 19,392,970 km (0.085 R)
• M18: 19,817,828 km (0.063 R)
• M19: 20,774,058 km (0.117 R)
• M20: 24,216,754 km (0.105 R)
• M21: 24,709,379 km (0.103 R)
• M22: 26,956,788 km (0.088 R)
• M23: 30,692,846 km (0.105 R)
• M24: 31,854,024 km (0.087 R)
• M25: 36,277,633 km (0.116 R)
• M26: 36,663,745 km (0.116 R)
• M27: 41,654,181 km (0.099 R)
• M28: 46,471,382 km (0.08 R)
• M29: 46,926,907 km (0.098 R)
• M30: 50,518,752 km (0.082 R)
• M31: 51,972,843 km (0.083 R)
• M32: 58,596,888 km (0.11 R)
• M33: 59,842,589 km (0.05 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 11,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit