🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.93 AU - 1.23 AU

Year: 430 Days

Day: 41.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.01 AU - 1.51 AU

Year: 542 Days

Day: 44.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.3

Radius: 12.2

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.43 AU - 5.77 AU

Year: 5074 Days

Day: 9.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 26,335,949 km

• M1: 152,590 km (0.078 R)
• M2: 294,708 km (0.039 R)
• M3: 471,233 km (0.101 R)
• M4: 605,871 km (0.117 R)
• M5: 766,539 km (0.079 R)
• M6: 967,300 km (0.11 R)
• M7: 1,094,009 km (0.116 R)
• M8: 1,172,847 km (0.086 R)
• M9: 1,350,869 km (0.058 R)
• M10: 1,494,034 km (0.056 R)
• M11: 1,582,596 km (0.111 R)
• M12: 1,734,139 km (0.09 R)
• M13: 2,052,184 km (0.112 R)
• M14: 2,134,762 km (0.081 R)
• M15: 2,303,209 km (0.056 R)
• M16: 2,476,144 km (0.117 R)
• M17: 2,653,567 km (0.077 R)
• M18: 2,816,928 km (0.105 R)
• M19: 3,230,416 km (0.109 R)
• M20: 3,424,744 km (0.097 R)
• M21: 3,886,702 km (0.114 R)
• M22: 4,219,707 km (0.096 R)
• M23: 4,304,529 km (0.118 R)
• M24: 4,411,342 km (0.096 R)
• M25: 4,649,352 km (0.103 R)
• M26: 4,802,989 km (0.117 R)
• M27: 4,958,421 km (0.078 R)
• M28: 5,228,745 km (0.077 R)
• M29: 5,480,817 km (0.08 R)
• M30: 5,666,767 km (0.092 R)
• M31: 5,783,902 km (0.068 R)
• M32: 5,973,293 km (0.084 R)
• M33: 6,455,597 km (0.112 R)
• M34: 6,800,719 km (0.118 R)
• M35: 7,253,402 km (0.115 R)
• M36: 7,432,172 km (0.042 R)
• M37: 7,977,007 km (0.063 R)
• M38: 8,561,785 km (0.077 R)
• M39: 8,941,166 km (0.095 R)
• M40: 9,105,424 km (0.079 R)
• M41: 9,243,054 km (0.083 R)
• M42: 9,326,081 km (0.109 R)
• M43: 9,885,427 km (0.11 R)
• M44: 10,055,370 km (0.079 R)
• M45: 10,312,080 km (0.086 R)
• M46: 10,484,417 km (0.071 R)
• M47: 10,861,105 km (0.101 R)
• M48: 11,036,583 km (0.105 R)
• M49: 11,390,232 km (0.113 R)
• M50: 11,479,243 km (0.114 R)
• M51: 11,867,599 km (0.03 R)
• M52: 12,199,557 km (0.025 R)
• M53: 12,565,174 km (0.107 R)
• M54: 12,718,661 km (0.034 R)
• M55: 12,841,930 km (0.094 R)
• M56: 13,058,398 km (0.097 R)
• M57: 13,307,479 km (0.116 R)
• M58: 13,778,562 km (0.105 R)
• M59: 13,968,552 km (0.061 R)
• M60: 14,063,845 km (0.076 R)
• M61: 14,287,195 km (0.094 R)
• M62: 14,899,200 km (0.036 R)
• M63: 15,224,725 km (0.064 R)
• M64: 16,550,312 km (0.095 R)
• M65: 16,718,609 km (0.081 R)
• M66: 17,090,958 km (0.112 R)
• M67: 17,329,268 km (0.12 R)
• M68: 17,568,624 km (0.106 R)
• M69: 18,293,576 km (0.102 R)
• M70: 18,747,306 km (0.091 R)
• M71: 19,098,861 km (0.048 R)
• M72: 19,381,601 km (0.109 R)
• M73: 19,737,045 km (0.068 R)
• M74: 20,310,305 km (0.067 R)
• M75: 21,436,328 km (0.097 R)
• M76: 22,025,594 km (0.057 R)
• M77: 22,396,447 km (0.106 R)
• M78: 22,732,144 km (0.118 R)
• M79: 23,786,959 km (0.066 R)
• M80: 25,476,667 km (0.089 R)
• M81: 25,710,040 km (0.093 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 16,801 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit