🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.49 AU - 0.61 AU

Year: 145 Days

Day: 22.1 Hours

Environment

Temp: 241 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.45 AU - 0.71 AU

Year: 157 Days

Day: 25.5 Hours

Environment

Temp: 233 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,352,995 km

• M1: 46,076 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.75 AU - 1.09 AU

Year: 315 Days

Day: 12.8 Hours

Environment

Temp: 134 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.9 AU - 1.22 AU

Year: 389 Days

Day: 27.6 Hours

Environment

Temp: 38 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.56 AU - 2 AU

Year: 846 Days

Day: 47.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.4

Radius: 3

Gravity: 55.27 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 13.05 AU - 21.39 AU

Year: 25471 Days

Day: 15.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 80,352,995 km

• M1: 37,699 km (0.106 R)
• M2: 141,370 km (0.082 R)
• M3: 562,488 km (0.118 R)
• M4: 749,635 km (0.119 R)
• M5: 1,307,336 km (0.036 R)
• M6: 1,400,685 km (0.084 R)
• M7: 1,653,505 km (0.042 R)
• M8: 2,227,662 km (0.109 R)
• M9: 2,453,255 km (0.119 R)
• M10: 2,976,399 km (0.092 R)
• M11: 4,620,629 km (0.108 R)
• M12: 6,202,777 km (0.068 R)
• M13: 7,019,880 km (0.095 R)
• M14: 7,210,617 km (0.098 R)
• M15: 9,256,817 km (0.093 R)
• M16: 10,504,314 km (0.063 R)
• M17: 11,200,542 km (0.083 R)
• M18: 12,198,659 km (0.091 R)
• M19: 14,677,645 km (0.117 R)
• M20: 16,616,434 km (0.063 R)
• M21: 16,870,301 km (0.106 R)
• M22: 23,550,146 km (0.077 R)
• M23: 24,193,267 km (0.108 R)
• M24: 30,140,081 km (0.094 R)
• M25: 32,583,164 km (0.077 R)
• M26: 36,704,137 km (0.076 R)
• M27: 36,990,467 km (0.066 R)
• M28: 39,937,545 km (0.041 R)
• M29: 42,405,012 km (0.111 R)
• M30: 44,159,047 km (0.114 R)
• M31: 45,960,804 km (0.042 R)
• M32: 46,963,858 km (0.116 R)
• M33: 59,568,675 km (0.092 R)
• M34: 70,873,637 km (0.046 R)
• M35: 71,540,544 km (0.09 R)
• M36: 74,021,475 km (0.036 R)
• M37: 77,731,652 km (0.113 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 17,018 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit