🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.83 AU - 1.23 AU

Year: 384 Days

Day: 39.3 Hours

Environment

Temp: 16 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.57 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2 AU - 2.21 AU

Year: 1117 Days

Day: 30.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.85 AU - 4.49 AU

Year: 3126 Days

Day: 14.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 10,091,152 km

• M1: 24,384 km (0.109 R)

Asteroid Belt

Center: 4.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.5

Radius: 10.9

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.92 AU - 6.42 AU

Year: 4956 Days

Day: 14.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 10,091,152 km

• M1: 241,750 km (0.091 R)
• M2: 366,814 km (0.089 R)
• M3: 445,054 km (0.098 R)
• M4: 580,739 km (0.038 R)
• M5: 687,402 km (0.094 R)
• M6: 873,053 km (0.102 R)
• M7: 1,380,340 km (0.07 R)
• M8: 1,497,923 km (0.062 R)
• M9: 1,680,732 km (0.029 R)
• M10: 1,806,843 km (0.116 R)
• M11: 2,035,279 km (0.033 R)
• M12: 2,395,810 km (0.072 R)
• M13: 2,556,628 km (0.116 R)
• M14: 2,813,936 km (0.091 R)
• M15: 2,983,730 km (0.119 R)
• M16: 3,196,159 km (0.09 R)
• M17: 3,274,697 km (0.117 R)
• M18: 3,393,628 km (0.081 R)
• M19: 3,635,827 km (0.057 R)
• M20: 3,738,451 km (0.105 R)
• M21: 3,862,916 km (0.081 R)
• M22: 4,052,307 km (0.099 R)
• M23: 4,223,148 km (0.062 R)
• M24: 4,396,532 km (0.111 R)
• M25: 4,572,160 km (0.113 R)
• M26: 6,305,101 km (0.11 R)
• M27: 6,528,451 km (0.12 R)
• M28: 6,855,921 km (0.07 R)
• M29: 7,631,885 km (0.116 R)
• M30: 8,003,486 km (0.113 R)
• M31: 8,164,603 km (0.08 R)
• M32: 8,299,690 km (0.086 R)
• M33: 9,069,969 km (0.116 R)
• M34: 9,153,894 km (0.062 R)
• M35: 9,378,889 km (0.064 R)
• M36: 9,491,985 km (0.112 R)
• M37: 9,662,676 km (0.096 R)
• M38: 9,891,710 km (0.112 R)
• M39: 10,501,771 km (0.113 R)
• M40: 10,678,296 km (0.112 R)
• M41: 10,826,099 km (0.051 R)
• M42: 11,094,028 km (0.12 R)
• M43: 11,303,914 km (0.1 R)
• M44: 11,514,997 km (0.098 R)
• M45: 11,666,689 km (0.095 R)
• M46: 12,033,354 km (0.078 R)
• M47: 12,341,824 km (0.071 R)
• M48: 14,020,163 km (0.099 R)
• M49: 14,247,103 km (0.118 R)
• M50: 14,968,464 km (0.111 R)
• M51: 15,366,992 km (0.044 R)
• M52: 15,634,623 km (0.109 R)
• M53: 15,802,621 km (0.11 R)
• M54: 16,140,563 km (0.051 R)
• M55: 16,412,532 km (0.069 R)
• M56: 16,617,481 km (0.115 R)
• M57: 16,857,885 km (0.102 R)
• M58: 17,030,222 km (0.114 R)
• M59: 17,376,541 km (0.059 R)
• M60: 17,480,960 km (0.115 R)
• M61: 17,550,673 km (0.111 R)
• M62: 18,076,509 km (0.044 R)
• M63: 18,217,580 km (0.078 R)
• M64: 19,179,345 km (0.117 R)
• M65: 19,866,148 km (0.078 R)
• M66: 20,929,939 km (0.118 R)
• M67: 21,936,882 km (0.117 R)
• M68: 22,012,130 km (0.104 R)
• M69: 23,265,610 km (0.118 R)
• M70: 23,650,077 km (0.09 R)
• M71: 24,114,130 km (0.117 R)
• M72: 24,191,771 km (0.038 R)
• M73: 24,659,414 km (0.118 R)
• M74: 25,208,737 km (0.051 R)
• M75: 25,603,526 km (0.103 R)
• M76: 26,319,501 km (0.083 R)
• M77: 26,639,790 km (0.068 R)
• M78: 26,760,217 km (0.103 R)
• M79: 26,961,276 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.7

Radius: 13

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.34 AU - 8.08 AU

Year: 6381 Days

Day: 6.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 10,091,152 km

• M1: 229,483 km (0.096 R)
• M2: 314,904 km (0.11 R)
• M3: 399,127 km (0.049 R)
• M4: 579,542 km (0.086 R)
• M5: 738,565 km (0.072 R)
• M6: 913,594 km (0.104 R)
• M7: 1,271,283 km (0.116 R)
• M8: 1,593,666 km (0.083 R)
• M9: 1,752,689 km (0.113 R)
• M10: 1,858,903 km (0.108 R)
• M11: 2,026,902 km (0.086 R)
• M12: 2,112,920 km (0.052 R)
• M13: 2,441,886 km (0.111 R)
• M14: 2,617,364 km (0.09 R)
• M15: 2,825,904 km (0.063 R)
• M16: 3,189,127 km (0.101 R)
• M17: 3,525,872 km (0.104 R)
• M18: 3,735,608 km (0.091 R)
• M19: 3,820,730 km (0.047 R)
• M20: 3,992,917 km (0.041 R)
• M21: 5,150,505 km (0.026 R)
• M22: 6,215,343 km (0.077 R)
• M23: 6,727,566 km (0.099 R)
• M24: 6,975,599 km (0.103 R)
• M25: 7,226,774 km (0.07 R)
• M26: 7,548,260 km (0.044 R)
• M27: 7,778,790 km (0.09 R)
• M28: 8,386,606 km (0.03 R)
• M29: 8,569,116 km (0.081 R)
• M30: 8,738,760 km (0.118 R)
• M31: 9,413,895 km (0.063 R)
• M32: 9,927,763 km (0.085 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 16,917 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit