🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.54 AU - 0.74 AU

Year: 185 Days

Day: 42.8 Hours

Environment

Temp: 145 °C

Axial Tilt: 43.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.59 AU - 0.73 AU

Year: 194 Days

Day: 47.4 Hours

Environment

Temp: 143 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.32 AU - 2 AU

Year: 773 Days

Day: 45.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,286,935 km

• M1: 813,962 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.73 AU - 3.47 AU

Year: 1974 Days

Day: 40.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,286,935 km

• M1: 259,702 km (0.041 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.7

Radius: 9.2

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.56 AU - 7.7 AU

Year: 6174 Days

Day: 8.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 29,286,935 km

• M1: 115,190 km (0.101 R)
• M2: 402,717 km (0.045 R)
• M3: 716,424 km (0.101 R)
• M4: 1,287,589 km (0.078 R)
• M5: 1,633,310 km (0.089 R)
• M6: 2,612,577 km (0.087 R)
• M7: 2,972,210 km (0.07 R)
• M8: 5,400,633 km (0.111 R)
• M9: 5,730,945 km (0.102 R)
• M10: 6,074,721 km (0.094 R)
• M11: 9,539,557 km (0.099 R)
• M12: 9,941,676 km (0.119 R)
• M13: 12,934,830 km (0.087 R)
• M14: 14,928,820 km (0.062 R)
• M15: 16,196,363 km (0.038 R)
• M16: 16,943,754 km (0.118 R)
• M17: 17,296,356 km (0.11 R)
• M18: 19,773,996 km (0.099 R)
• M19: 22,976,438 km (0.056 R)
• M20: 25,806,381 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.3

Radius: 14.5

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.67 AU - 11.47 AU

Year: 10707 Days

Day: 5.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 29,286,935 km

• M1: 180,265 km (0.08 R)
• M2: 651,648 km (0.057 R)
• M3: 1,125,126 km (0.089 R)
• M4: 2,478,388 km (0.057 R)
• M5: 3,862,467 km (0.091 R)
• M6: 5,713,741 km (0.109 R)
• M7: 6,562,111 km (0.072 R)
• M8: 7,562,771 km (0.076 R)
• M9: 9,453,987 km (0.11 R)
• M10: 10,036,072 km (0.076 R)
• M11: 11,272,200 km (0.094 R)
• M12: 12,070,903 km (0.111 R)
• M13: 13,262,450 km (0.109 R)
• M14: 15,591,539 km (0.118 R)
• M15: 16,111,691 km (0.075 R)
• M16: 18,564,946 km (0.108 R)
• M17: 19,479,588 km (0.034 R)
• M18: 21,257,857 km (0.085 R)
• M19: 22,404,675 km (0.06 R)
• M20: 24,510,414 km (0.095 R)
• M21: 25,611,455 km (0.116 R)
• M22: 27,659,150 km (0.042 R)
• M23: 28,336,978 km (0.12 R)
• M24: 28,939,110 km (0.075 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 12,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit