🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.07 AU - 1.11 AU

Year: 436 Days

Day: 32 Hours

Environment

Temp: 3 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 105,529,000 km

• M1: 68,217 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.21 AU - 1.87 AU

Year: 732 Days

Day: 22 Hours

Environment

Temp: -53 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 16.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.3

Radius: 3.3

Gravity: 67.7 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 15.67 AU - 16.87 AU

Year: 25128 Days

Day: 23.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 105,529,000 km

• M1: 41,289 km (0.115 R)
• M2: 306,376 km (0.11 R)
• M3: 606,320 km (0.063 R)
• M4: 968,347 km (0.091 R)
• M5: 1,102,536 km (0.095 R)
• M6: 1,295,667 km (0.05 R)
• M7: 1,528,142 km (0.116 R)
• M8: 2,615,868 km (0.069 R)
• M9: 2,959,345 km (0.093 R)
• M10: 3,639,567 km (0.093 R)
• M11: 4,033,009 km (0.117 R)
• M12: 4,275,208 km (0.106 R)
• M13: 4,712,782 km (0.08 R)
• M14: 4,942,564 km (0.048 R)
• M15: 5,980,773 km (0.051 R)
• M16: 6,764,666 km (0.093 R)
• M17: 10,203,472 km (0.071 R)
• M18: 10,717,939 km (0.1 R)
• M19: 14,015,974 km (0.1 R)
• M20: 16,671,336 km (0.085 R)
• M21: 20,237,450 km (0.083 R)
• M22: 21,669,700 km (0.076 R)
• M23: 22,517,771 km (0.104 R)
• M24: 23,059,016 km (0.03 R)
• M25: 26,849,826 km (0.081 R)
• M26: 30,770,487 km (0.099 R)
• M27: 31,570,835 km (0.059 R)
• M28: 31,840,710 km (0.028 R)
• M29: 32,935,617 km (0.085 R)
• M30: 38,326,974 km (0.077 R)
• M31: 40,511,253 km (0.091 R)
• M32: 42,777,062 km (0.098 R)
• M33: 53,446,682 km (0.06 R)
• M34: 53,830,101 km (0.096 R)
• M35: 58,980,905 km (0.119 R)
• M36: 63,587,921 km (0.082 R)
• M37: 64,234,184 km (0.054 R)
• M38: 65,539,725 km (0.089 R)
• M39: 71,634,192 km (0.059 R)
• M40: 72,567,982 km (0.098 R)
• M41: 72,802,701 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.7

Radius: 5

Gravity: 39.75 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 17.02 AU - 17.22 AU

Year: 27122 Days

Day: 19.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 105,529,000 km

• M1: 62,233 km (0.104 R)
• M2: 333,304 km (0.098 R)
• M3: 3,327,356 km (0.093 R)
• M4: 4,170,938 km (0.096 R)
• M5: 4,468,788 km (0.087 R)
• M6: 5,491,439 km (0.082 R)
• M7: 7,016,589 km (0.09 R)
• M8: 10,128,374 km (0.111 R)
• M9: 10,327,938 km (0.062 R)
• M10: 11,508,564 km (0.116 R)
• M11: 13,484,303 km (0.119 R)
• M12: 14,134,904 km (0.103 R)
• M13: 18,386,177 km (0.062 R)
• M14: 18,783,060 km (0.115 R)
• M15: 23,071,582 km (0.114 R)
• M16: 24,834,743 km (0.111 R)
• M17: 28,892,585 km (0.112 R)
• M18: 29,428,893 km (0.045 R)
• M19: 29,835,500 km (0.101 R)
• M20: 35,928,173 km (0.109 R)
• M21: 37,017,993 km (0.107 R)
• M22: 45,995,062 km (0.101 R)
• M23: 47,094,457 km (0.066 R)
• M24: 54,061,230 km (0.099 R)
• M25: 59,283,392 km (0.101 R)
• M26: 60,366,780 km (0.061 R)
• M27: 63,244,893 km (0.106 R)
• M28: 73,912,867 km (0.113 R)
• M29: 89,066,533 km (0.066 R)
• M30: 93,956,887 km (0.089 R)
• M31: 105,212,930 km (0.105 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 12,936 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit