🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.63 AU - 0.77 AU

Year: 214 Days

Day: 25.5 Hours

Environment

Temp: 113 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.53 AU - 1.57 AU

Year: 705 Days

Day: 41.3 Hours

Environment

Temp: -31 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.85 AU - 3.23 AU

Year: 1936 Days

Day: 16.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.6

Radius: 14

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.64 AU - 8.66 AU

Year: 6983 Days

Day: 12.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 42,494,504 km

• M1: 236,664 km (0.101 R)
• M2: 327,619 km (0.054 R)
• M3: 544,835 km (0.083 R)
• M4: 709,543 km (0.084 R)
• M5: 1,022,202 km (0.062 R)
• M6: 1,222,663 km (0.117 R)
• M7: 1,345,034 km (0.117 R)
• M8: 1,590,973 km (0.115 R)
• M9: 1,750,744 km (0.117 R)
• M10: 1,968,259 km (0.112 R)
• M11: 2,235,740 km (0.048 R)
• M12: 2,836,376 km (0.103 R)
• M13: 3,170,876 km (0.11 R)
• M14: 3,327,206 km (0.115 R)
• M15: 3,518,243 km (0.052 R)
• M16: 3,729,475 km (0.047 R)
• M17: 4,113,343 km (0.114 R)
• M18: 4,492,873 km (0.084 R)
• M19: 4,740,158 km (0.112 R)
• M20: 4,919,676 km (0.087 R)
• M21: 5,267,191 km (0.11 R)
• M22: 5,509,540 km (0.118 R)
• M23: 5,698,482 km (0.089 R)
• M24: 6,005,307 km (0.089 R)
• M25: 6,219,531 km (0.096 R)
• M26: 6,475,793 km (0.066 R)
• M27: 6,796,231 km (0.115 R)
• M28: 6,897,509 km (0.115 R)
• M29: 7,039,926 km (0.094 R)
• M30: 7,452,667 km (0.041 R)
• M31: 7,641,010 km (0.04 R)
• M32: 7,809,757 km (0.077 R)
• M33: 8,022,485 km (0.109 R)
• M34: 8,803,984 km (0.039 R)
• M35: 8,936,678 km (0.034 R)
• M36: 9,271,328 km (0.108 R)
• M37: 9,541,951 km (0.105 R)
• M38: 9,906,820 km (0.072 R)
• M39: 10,346,189 km (0.072 R)
• M40: 10,580,010 km (0.107 R)
• M41: 10,697,594 km (0.046 R)
• M42: 10,791,990 km (0.076 R)
• M43: 11,100,760 km (0.085 R)
• M44: 11,678,208 km (0.05 R)
• M45: 11,775,447 km (0.101 R)
• M46: 11,872,985 km (0.098 R)
• M47: 12,068,808 km (0.095 R)
• M48: 12,265,679 km (0.094 R)
• M49: 12,737,511 km (0.043 R)
• M50: 12,887,707 km (0.114 R)
• M51: 13,013,369 km (0.111 R)
• M52: 13,190,044 km (0.06 R)
• M53: 13,367,467 km (0.111 R)
• M54: 14,605,539 km (0.047 R)
• M55: 14,920,742 km (0.116 R)
• M56: 15,079,166 km (0.115 R)
• M57: 15,291,446 km (0.086 R)
• M58: 15,933,819 km (0.079 R)
• M59: 16,231,369 km (0.099 R)
• M60: 16,367,054 km (0.079 R)
• M61: 16,612,544 km (0.08 R)
• M62: 17,217,518 km (0.114 R)
• M63: 17,383,871 km (0.107 R)
• M64: 17,522,847 km (0.1 R)
• M65: 17,690,098 km (0.093 R)
• M66: 18,138,742 km (0.116 R)
• M67: 18,307,937 km (0.087 R)
• M68: 18,477,731 km (0.088 R)
• M69: 19,018,676 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 154.5

Radius: 5.5

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 11.47 AU - 14.99 AU

Year: 17576 Days

Day: 24.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 42,494,504 km

• M1: 131,347 km (0.113 R)
• M2: 346,169 km (0.099 R)
• M3: 854,204 km (0.099 R)
• M4: 1,157,140 km (0.1 R)
• M5: 1,232,986 km (0.115 R)
• M6: 1,470,846 km (0.09 R)
• M7: 1,574,218 km (0.113 R)
• M8: 1,809,985 km (0.071 R)
• M9: 2,011,343 km (0.118 R)
• M10: 2,056,971 km (0.104 R)
• M11: 2,386,684 km (0.098 R)
• M12: 2,508,457 km (0.093 R)
• M13: 2,657,457 km (0.087 R)
• M14: 2,963,833 km (0.063 R)
• M15: 3,042,222 km (0.038 R)
• M16: 3,121,210 km (0.097 R)
• M17: 4,151,191 km (0.117 R)
• M18: 4,239,005 km (0.076 R)
• M19: 4,446,348 km (0.116 R)
• M20: 4,901,574 km (0.063 R)
• M21: 5,056,707 km (0.088 R)
• M22: 5,371,611 km (0.088 R)
• M23: 5,499,517 km (0.093 R)
• M24: 5,692,947 km (0.082 R)
• M25: 6,053,777 km (0.111 R)
• M26: 6,153,409 km (0.051 R)
• M27: 6,557,473 km (0.117 R)
• M28: 6,694,056 km (0.088 R)
• M29: 7,965,339 km (0.034 R)
• M30: 8,038,193 km (0.112 R)
• M31: 8,331,554 km (0.057 R)
• M32: 8,368,355 km (0.084 R)
• M33: 9,385,621 km (0.105 R)
• M34: 9,616,899 km (0.093 R)
• M35: 9,967,407 km (0.098 R)
• M36: 10,203,472 km (0.099 R)
• M37: 10,361,747 km (0.116 R)
• M38: 11,043,913 km (0.055 R)
• M39: 11,288,057 km (0.118 R)
• M40: 12,072,997 km (0.078 R)
• M41: 13,782,452 km (0.098 R)
• M42: 14,177,390 km (0.077 R)
• M43: 15,339,167 km (0.09 R)
• M44: 15,520,480 km (0.103 R)
• M45: 15,657,063 km (0.097 R)
• M46: 15,748,317 km (0.025 R)
• M47: 16,069,055 km (0.086 R)
• M48: 16,115,131 km (0.111 R)
• M49: 16,392,037 km (0.044 R)
• M50: 16,531,014 km (0.118 R)
• M51: 16,763,788 km (0.087 R)
• M52: 17,044,284 km (0.107 R)
• M53: 17,420,822 km (0.11 R)
• M54: 17,562,790 km (0.101 R)
• M55: 18,038,511 km (0.088 R)
• M56: 18,326,038 km (0.094 R)
• M57: 19,687,828 km (0.036 R)
• M58: 21,637,986 km (0.066 R)
• M59: 22,353,063 km (0.104 R)
• M60: 23,283,562 km (0.091 R)
• M61: 23,701,239 km (0.036 R)
• M62: 23,753,599 km (0.117 R)
• M63: 24,703,096 km (0.115 R)
• M64: 24,809,311 km (0.066 R)
• M65: 26,150,456 km (0.032 R)
• M66: 26,367,074 km (0.051 R)
• M67: 26,693,346 km (0.11 R)
• M68: 26,966,213 km (0.08 R)
• M69: 28,400,109 km (0.071 R)
• M70: 30,085,179 km (0.12 R)
• M71: 30,141,877 km (0.115 R)
• M72: 31,169,016 km (0.119 R)
• M73: 32,149,630 km (0.08 R)
• M74: 33,786,529 km (0.115 R)
• M75: 35,810,589 km (0.074 R)
• M76: 35,991,004 km (0.084 R)
• M77: 37,323,622 km (0.115 R)
• M78: 37,445,544 km (0.093 R)
• M79: 37,812,208 km (0.084 R)
• M80: 37,934,729 km (0.097 R)
• M81: 38,057,250 km (0.073 R)
• M82: 38,734,030 km (0.118 R)
• M83: 38,919,232 km (0.045 R)
• M84: 39,601,100 km (0.097 R)
• M85: 40,099,410 km (0.047 R)
• M86: 40,725,178 km (0.066 R)
• M87: 40,850,691 km (0.101 R)
• M88: 41,543,478 km (0.086 R)
• M89: 41,859,728 km (0.078 R)
• M90: 41,923,008 km (0.096 R)
• M91: 42,303,735 km (0.071 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: 372 - 12,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit