🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.43 AU - 0.57 AU

Year: 128 Days

Day: 23.9 Hours

Environment

Temp: 255 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.44 AU - 5.3 AU

Year: 3304 Days

Day: 46.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,446,024 km

• M1: 1,062,594 km (0.094 R)

Asteroid Belt

Center: 6.39 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.4

Radius: 14.9

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 7.53 AU - 9.29 AU

Year: 8820 Days

Day: 10.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 45,446,024 km

• M1: 744,100 km (0.047 R)
• M2: 887,415 km (0.083 R)
• M3: 1,094,608 km (0.085 R)
• M4: 1,290,132 km (0.074 R)
• M5: 1,407,417 km (0.087 R)
• M6: 1,880,744 km (0.12 R)
• M7: 2,494,694 km (0.104 R)
• M8: 2,834,132 km (0.093 R)
• M9: 3,188,828 km (0.085 R)
• M10: 3,558,036 km (0.034 R)
• M11: 4,338,039 km (0.055 R)
• M12: 4,632,747 km (0.062 R)
• M13: 4,887,213 km (0.117 R)
• M14: 5,027,984 km (0.059 R)
• M15: 5,410,207 km (0.067 R)
• M16: 5,629,517 km (0.081 R)
• M17: 5,826,837 km (0.07 R)
• M18: 6,381,546 km (0.082 R)
• M19: 6,587,393 km (0.08 R)
• M20: 7,112,032 km (0.07 R)
• M21: 7,245,324 km (0.051 R)
• M22: 7,460,296 km (0.036 R)
• M23: 7,896,823 km (0.058 R)
• M24: 8,595,445 km (0.073 R)
• M25: 10,473,497 km (0.093 R)
• M26: 11,678,358 km (0.084 R)
• M27: 13,286,684 km (0.092 R)
• M28: 14,016,273 km (0.072 R)
• M29: 14,419,739 km (0.109 R)
• M30: 14,622,893 km (0.105 R)
• M31: 15,238,189 km (0.113 R)
• M32: 15,792,299 km (0.104 R)
• M33: 15,896,868 km (0.05 R)
• M34: 17,206,298 km (0.109 R)
• M35: 17,457,922 km (0.093 R)
• M36: 17,783,297 km (0.089 R)
• M37: 18,110,617 km (0.095 R)
• M38: 19,702,040 km (0.09 R)
• M39: 20,229,821 km (0.081 R)
• M40: 22,701,477 km (0.081 R)
• M41: 23,135,909 km (0.079 R)
• M42: 23,413,712 km (0.117 R)
• M43: 23,612,977 km (0.052 R)
• M44: 26,501,263 km (0.06 R)
• M45: 26,667,316 km (0.063 R)
• M46: 27,797,080 km (0.035 R)
• M47: 28,474,010 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 196.3

Radius: 6.7

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 12.61 AU - 13.69 AU

Year: 17246 Days

Day: 15.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 45,446,024 km

• M1: 87,365 km (0.077 R)
• M2: 319,092 km (0.079 R)
• M3: 545,583 km (0.107 R)
• M4: 923,468 km (0.104 R)
• M5: 1,090,568 km (0.097 R)
• M6: 1,247,347 km (0.116 R)
• M7: 1,349,223 km (0.12 R)
• M8: 1,604,736 km (0.115 R)
• M9: 1,715,738 km (0.096 R)
• M10: 1,922,033 km (0.082 R)
• M11: 2,088,087 km (0.057 R)
• M12: 2,185,026 km (0.088 R)
• M13: 2,745,121 km (0.12 R)
• M14: 2,851,485 km (0.046 R)
• M15: 2,959,345 km (0.113 R)
• M16: 3,319,128 km (0.109 R)
• M17: 3,547,564 km (0.104 R)
• M18: 3,810,557 km (0.089 R)
• M19: 4,171,088 km (0.109 R)
• M20: 5,517,169 km (0.08 R)
• M21: 5,787,642 km (0.108 R)
• M22: 5,856,009 km (0.115 R)
• M23: 6,341,753 km (0.091 R)
• M24: 7,131,031 km (0.119 R)
• M25: 7,611,839 km (0.105 R)
• M26: 8,682,810 km (0.102 R)
• M27: 9,436,035 km (0.114 R)
• M28: 10,458,686 km (0.113 R)
• M29: 11,131,578 km (0.057 R)
• M30: 11,688,680 km (0.098 R)
• M31: 12,210,777 km (0.053 R)
• M32: 12,474,817 km (0.087 R)
• M33: 13,142,921 km (0.086 R)
• M34: 13,232,829 km (0.11 R)
• M35: 13,685,662 km (0.059 R)
• M36: 14,051,728 km (0.031 R)
• M37: 14,328,334 km (0.087 R)
• M38: 16,217,756 km (0.111 R)
• M39: 17,437,876 km (0.057 R)
• M40: 19,042,313 km (0.062 R)
• M41: 19,093,326 km (0.112 R)
• M42: 19,297,377 km (0.115 R)
• M43: 20,068,854 km (0.109 R)
• M44: 21,961,566 km (0.083 R)
• M45: 22,068,379 km (0.097 R)
• M46: 23,145,932 km (0.082 R)
• M47: 23,855,475 km (0.083 R)
• M48: 24,185,338 km (0.107 R)
• M49: 24,406,145 km (0.045 R)
• M50: 26,139,834 km (0.099 R)
• M51: 26,253,080 km (0.091 R)
• M52: 26,366,326 km (0.112 R)
• M53: 28,959,904 km (0.086 R)
• M54: 29,547,225 km (0.095 R)
• M55: 30,079,195 km (0.105 R)
• M56: 30,853,065 km (0.1 R)
• M57: 31,754,242 km (0.091 R)
• M58: 32,724,983 km (0.059 R)
• M59: 32,786,019 km (0.034 R)
• M60: 32,908,091 km (0.094 R)
• M61: 33,520,844 km (0.101 R)
• M62: 33,828,716 km (0.028 R)
• M63: 35,006,799 km (0.115 R)
• M64: 35,256,628 km (0.084 R)
• M65: 37,148,442 km (0.088 R)
• M66: 37,467,086 km (0.075 R)
• M67: 37,914,533 km (0.103 R)
• M68: 38,621,233 km (0.103 R)
• M69: 38,879,290 km (0.095 R)
• M70: 40,374,221 km (0.103 R)
• M71: 40,505,119 km (0.101 R)
• M72: 40,898,562 km (0.098 R)
• M73: 42,285,783 km (0.078 R)
• M74: 43,487,054 km (0.102 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 19,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit