🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.47 AU - 0.71 AU

Year: 159 Days

Day: 18.2 Hours

Environment

Temp: 208 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,548,357 km

• M1: 209,437 km (0.074 R)
• M2: 414,386 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.15 AU - 1.37 AU

Year: 497 Days

Day: 35.1 Hours

Environment

Temp: 31 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.14 AU - 1.5 AU

Year: 533 Days

Day: 29.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.34 AU - 1.84 AU

Year: 705 Days

Day: 35.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.85 AU - 1.99 AU

Year: 935 Days

Day: 30.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,548,357 km

• M1: 239,357 km (0.108 R)
• M2: 522,994 km (0.09 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.82 AU - 2.06 AU

Year: 950 Days

Day: 29.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,548,357 km

• M1: 125,812 km (0.111 R)

Asteroid Belt

Center: 5.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.5

Radius: 8.3

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 7.96 AU - 9.62 AU

Year: 9159 Days

Day: 10.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 37,548,357 km

• M1: 225,444 km (0.098 R)
• M2: 425,456 km (0.1 R)
• M3: 496,964 km (0.09 R)
• M4: 599,439 km (0.083 R)
• M5: 1,047,634 km (0.072 R)
• M6: 1,432,250 km (0.077 R)
• M7: 1,718,580 km (0.06 R)
• M8: 1,798,017 km (0.107 R)
• M9: 2,022,862 km (0.051 R)
• M10: 2,499,780 km (0.086 R)
• M11: 2,612,876 km (0.108 R)
• M12: 2,727,917 km (0.118 R)
• M13: 3,228,920 km (0.11 R)
• M14: 3,452,420 km (0.06 R)
• M15: 4,206,692 km (0.104 R)
• M16: 4,840,090 km (0.045 R)
• M17: 4,953,335 km (0.066 R)
• M18: 5,240,264 km (0.115 R)
• M19: 6,472,651 km (0.105 R)
• M20: 7,266,417 km (0.119 R)
• M21: 7,956,662 km (0.1 R)
• M22: 9,363,780 km (0.07 R)
• M23: 9,505,150 km (0.082 R)
• M24: 9,611,663 km (0.09 R)
• M25: 10,005,704 km (0.095 R)
• M26: 10,331,827 km (0.112 R)
• M27: 10,551,287 km (0.113 R)
• M28: 10,994,845 km (0.05 R)
• M29: 11,143,994 km (0.106 R)
• M30: 11,861,914 km (0.114 R)
• M31: 12,168,590 km (0.03 R)
• M32: 12,284,379 km (0.061 R)
• M33: 12,516,854 km (0.074 R)
• M34: 12,633,690 km (0.106 R)
• M35: 13,581,093 km (0.115 R)
• M36: 13,982,614 km (0.098 R)
• M37: 14,184,870 km (0.084 R)
• M38: 15,003,320 km (0.112 R)
• M39: 15,837,179 km (0.102 R)
• M40: 16,090,298 km (0.086 R)
• M41: 16,814,651 km (0.118 R)
• M42: 17,593,308 km (0.03 R)
• M43: 18,427,765 km (0.102 R)
• M44: 19,006,110 km (0.049 R)
• M45: 19,320,116 km (0.083 R)
• M46: 21,053,956 km (0.107 R)
• M47: 21,239,457 km (0.106 R)
• M48: 21,332,357 km (0.085 R)
• M49: 22,315,963 km (0.101 R)
• M50: 23,891,378 km (0.12 R)
• M51: 24,765,778 km (0.113 R)
• M52: 24,912,533 km (0.119 R)
• M53: 25,403,813 km (0.09 R)
• M54: 26,796,419 km (0.095 R)
• M55: 27,806,055 km (0.081 R)
• M56: 27,958,645 km (0.043 R)
• M57: 28,622,860 km (0.025 R)
• M58: 29,034,254 km (0.101 R)
• M59: 30,541,752 km (0.096 R)
• M60: 30,961,972 km (0.078 R)
• M61: 31,067,439 km (0.078 R)
• M62: 31,861,504 km (0.102 R)
• M63: 32,021,125 km (0.071 R)
• M64: 32,930,830 km (0.092 R)
• M65: 33,092,246 km (0.099 R)
• M66: 33,199,956 km (0.118 R)
• M67: 33,415,826 km (0.11 R)
• M68: 33,632,144 km (0.095 R)
• M69: 33,903,216 km (0.104 R)
• M70: 34,120,582 km (0.107 R)
• M71: 34,611,263 km (0.058 R)
• M72: 35,599,805 km (0.094 R)
• M73: 35,710,209 km (0.102 R)
• M74: 36,653,273 km (0.105 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 12,170 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit