🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.61 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.07 AU - 1.37 AU

Year: 505 Days

Day: 19.7 Hours

Environment

Temp: -9 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.53 AU - 1.55 AU

Year: 716 Days

Day: 22 Hours

Environment

Temp: -51 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.9

Radius: 14.1

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 9.48 AU - 10.1 AU

Year: 11479 Days

Day: 12.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 48,420,898 km

• M1: 197,768 km (0.076 R)
• M2: 343,626 km (0.103 R)
• M3: 518,656 km (0.054 R)
• M4: 763,996 km (0.117 R)
• M5: 1,012,030 km (0.061 R)
• M6: 1,587,981 km (0.092 R)
• M7: 1,678,189 km (0.106 R)
• M8: 1,816,866 km (0.091 R)
• M9: 1,959,583 km (0.104 R)
• M10: 2,131,022 km (0.118 R)
• M11: 2,541,967 km (0.109 R)
• M12: 3,737,553 km (0.112 R)
• M13: 4,588,017 km (0.106 R)
• M14: 4,951,540 km (0.097 R)
• M15: 5,671,554 km (0.091 R)
• M16: 5,812,476 km (0.103 R)
• M17: 6,206,068 km (0.103 R)
• M18: 6,534,585 km (0.09 R)
• M19: 7,787,916 km (0.116 R)
• M20: 8,381,969 km (0.072 R)
• M21: 10,423,232 km (0.093 R)
• M22: 10,770,598 km (0.118 R)
• M23: 11,254,397 km (0.059 R)
• M24: 11,432,120 km (0.072 R)
• M25: 11,566,159 km (0.085 R)
• M26: 11,880,614 km (0.028 R)
• M27: 13,026,983 km (0.063 R)
• M28: 13,213,681 km (0.104 R)
• M29: 14,256,378 km (0.085 R)
• M30: 15,129,281 km (0.108 R)
• M31: 15,473,357 km (0.098 R)
• M32: 15,572,241 km (0.07 R)
• M33: 16,521,290 km (0.116 R)
• M34: 16,926,550 km (0.117 R)
• M35: 17,181,615 km (0.116 R)
• M36: 17,592,111 km (0.075 R)
• M37: 18,527,846 km (0.104 R)
• M38: 18,948,964 km (0.094 R)
• M39: 19,426,480 km (0.088 R)
• M40: 19,800,625 km (0.086 R)
• M41: 20,664,851 km (0.065 R)
• M42: 20,828,212 km (0.087 R)
• M43: 20,937,419 km (0.052 R)
• M44: 22,262,407 km (0.037 R)
• M45: 22,374,007 km (0.11 R)
• M46: 23,387,234 km (0.099 R)
• M47: 23,728,317 km (0.119 R)
• M48: 23,956,603 km (0.061 R)
• M49: 24,472,865 km (0.087 R)
• M50: 24,819,184 km (0.034 R)
• M51: 26,279,559 km (0.069 R)
• M52: 26,456,533 km (0.097 R)
• M53: 26,574,865 km (0.039 R)
• M54: 28,552,100 km (0.078 R)
• M55: 29,589,112 km (0.055 R)
• M56: 29,773,417 km (0.104 R)
• M57: 31,074,021 km (0.094 R)
• M58: 31,323,849 km (0.074 R)
• M59: 31,825,601 km (0.094 R)
• M60: 32,583,164 km (0.039 R)
• M61: 33,091,498 km (0.093 R)
• M62: 33,538,496 km (0.051 R)
• M63: 33,923,262 km (0.037 R)
• M64: 34,567,730 km (0.035 R)
• M65: 35,021,161 km (0.099 R)
• M66: 35,607,136 km (0.049 R)
• M67: 36,196,402 km (0.043 R)
• M68: 37,053,298 km (0.09 R)
• M69: 39,731,399 km (0.053 R)
• M70: 39,866,935 km (0.042 R)
• M71: 40,478,790 km (0.091 R)
• M72: 41,299,484 km (0.083 R)
• M73: 41,505,480 km (0.098 R)
• M74: 41,711,925 km (0.116 R)
• M75: 42,679,375 km (0.066 R)
• M76: 43,444,867 km (0.081 R)
• M77: 45,981,449 km (0.078 R)
• M78: 46,766,090 km (0.085 R)
• M79: 46,909,105 km (0.1 R)
• M80: 47,339,498 km (0.116 R)
• M81: 48,131,769 km (0.066 R)
• M82: 48,276,280 km (0.033 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 17,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit