🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.48 AU - 0.64 AU

Year: 152 Days

Day: 29.7 Hours

Environment

Temp: 230 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,926,334 km

• M1: 72,555 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.51 AU - 0.61 AU

Year: 152 Days

Day: 20.7 Hours

Environment

Temp: 226 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,926,334 km

• M1: 137,181 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932

Radius: 9.5

Gravity: 10.33 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.25 AU - 6.41 AU

Year: 5116 Days

Day: 14.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 44,926,334 km

• M1: 151,991 km (0.105 R)
• M2: 228,586 km (0.109 R)
• M3: 452,234 km (0.077 R)
• M4: 679,174 km (0.107 R)
• M5: 855,700 km (0.119 R)
• M6: 972,087 km (0.072 R)
• M7: 1,109,567 km (0.114 R)
• M8: 1,188,854 km (0.031 R)
• M9: 1,336,507 km (0.099 R)
• M10: 1,421,329 km (0.113 R)
• M11: 1,507,947 km (0.096 R)
• M12: 1,760,318 km (0.04 R)
• M13: 1,968,259 km (0.082 R)
• M14: 2,284,958 km (0.112 R)
• M15: 2,966,526 km (0.084 R)
• M16: 3,329,899 km (0.091 R)
• M17: 3,540,682 km (0.057 R)
• M18: 3,707,484 km (0.088 R)
• M19: 4,123,815 km (0.087 R)
• M20: 4,375,738 km (0.088 R)
• M21: 4,789,226 km (0.097 R)
• M22: 5,188,353 km (0.066 R)
• M23: 5,515,374 km (0.102 R)
• M24: 5,653,603 km (0.097 R)
• M25: 6,771,248 km (0.039 R)
• M26: 6,979,040 km (0.028 R)
• M27: 7,128,638 km (0.056 R)
• M28: 7,738,099 km (0.029 R)
• M29: 7,893,083 km (0.087 R)
• M30: 8,080,379 km (0.105 R)
• M31: 8,459,610 km (0.08 R)
• M32: 8,683,408 km (0.04 R)
• M33: 9,465,656 km (0.101 R)
• M34: 9,531,928 km (0.037 R)
• M35: 9,631,560 km (0.074 R)
• M36: 9,731,491 km (0.093 R)
• M37: 10,100,998 km (0.075 R)
• M38: 10,236,533 km (0.104 R)
• M39: 10,543,658 km (0.04 R)
• M40: 11,589,197 km (0.071 R)
• M41: 12,052,502 km (0.073 R)
• M42: 12,160,362 km (0.107 R)
• M43: 12,850,457 km (0.069 R)
• M44: 13,218,767 km (0.065 R)
• M45: 13,329,918 km (0.092 R)
• M46: 14,041,256 km (0.105 R)
• M47: 14,918,947 km (0.115 R)
• M48: 15,853,485 km (0.12 R)
• M49: 15,932,323 km (0.097 R)
• M50: 16,169,286 km (0.035 R)
• M51: 17,209,889 km (0.093 R)
• M52: 17,656,588 km (0.081 R)
• M53: 17,901,779 km (0.092 R)
• M54: 18,066,037 km (0.093 R)
• M55: 18,810,885 km (0.041 R)
• M56: 20,544,874 km (0.118 R)
• M57: 20,630,743 km (0.1 R)
• M58: 20,759,846 km (0.084 R)
• M59: 21,105,268 km (0.102 R)
• M60: 21,365,568 km (0.077 R)
• M61: 21,845,627 km (0.109 R)
• M62: 22,417,540 km (0.074 R)
• M63: 22,594,664 km (0.073 R)
• M64: 22,860,948 km (0.118 R)
• M65: 23,486,417 km (0.052 R)
• M66: 24,526,272 km (0.099 R)
• M67: 25,719,764 km (0.102 R)
• M68: 26,230,491 km (0.089 R)
• M69: 27,497,884 km (0.117 R)
• M70: 27,687,424 km (0.086 R)
• M71: 27,829,841 km (0.119 R)
• M72: 28,020,130 km (0.105 R)
• M73: 28,449,625 km (0.062 R)
• M74: 28,785,323 km (0.117 R)
• M75: 30,385,422 km (0.071 R)
• M76: 30,483,259 km (0.044 R)
• M77: 30,581,246 km (0.061 R)
• M78: 30,826,736 km (0.113 R)
• M79: 31,072,824 km (0.059 R)
• M80: 31,715,796 km (0.088 R)
• M81: 32,413,221 km (0.097 R)
• M82: 32,513,302 km (0.082 R)
• M83: 33,015,053 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.9

Radius: 13.6

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 11.12 AU - 11.39 AU

Year: 13714 Days

Day: 10.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 44,926,334 km

• M1: 462,257 km (0.057 R)
• M2: 684,560 km (0.069 R)
• M3: 778,208 km (0.087 R)
• M4: 927,956 km (0.118 R)
• M5: 1,106,875 km (0.088 R)
• M6: 1,258,716 km (0.085 R)
• M7: 1,459,028 km (0.105 R)
• M8: 1,563,298 km (0.096 R)
• M9: 2,291,241 km (0.118 R)
• M10: 2,640,402 km (0.11 R)
• M11: 3,196,159 km (0.118 R)
• M12: 3,701,650 km (0.045 R)
• M13: 3,875,931 km (0.058 R)
• M14: 4,172,285 km (0.072 R)
• M15: 4,662,218 km (0.047 R)
• M16: 4,819,146 km (0.086 R)
• M17: 5,009,733 km (0.088 R)
• M18: 5,138,238 km (0.057 R)
• M19: 5,333,164 km (0.109 R)
• M20: 5,630,116 km (0.075 R)
• M21: 6,068,587 km (0.098 R)
• M22: 6,205,768 km (0.083 R)
• M23: 6,658,900 km (0.111 R)
• M24: 7,819,630 km (0.079 R)
• M25: 8,006,628 km (0.087 R)
• M26: 8,500,001 km (0.091 R)
• M27: 9,120,833 km (0.042 R)
• M28: 9,238,865 km (0.032 R)
• M29: 9,556,162 km (0.054 R)
• M30: 9,756,175 km (0.064 R)
• M31: 10,079,456 km (0.085 R)
• M32: 10,283,208 km (0.064 R)
• M33: 10,529,446 km (0.103 R)
• M34: 10,902,693 km (0.062 R)
• M35: 11,662,201 km (0.109 R)
• M36: 12,482,446 km (0.104 R)
• M37: 14,223,915 km (0.051 R)
• M38: 14,315,319 km (0.104 R)
• M39: 14,682,732 km (0.065 R)
• M40: 15,099,811 km (0.102 R)
• M41: 15,193,010 km (0.109 R)
• M42: 15,756,396 km (0.106 R)
• M43: 16,088,204 km (0.09 R)
• M44: 17,389,705 km (0.066 R)
• M45: 17,585,379 km (0.058 R)
• M46: 17,732,584 km (0.103 R)
• M47: 17,880,237 km (0.111 R)
• M48: 18,674,751 km (0.104 R)
• M49: 21,283,139 km (0.088 R)
• M50: 21,492,576 km (0.067 R)
• M51: 21,702,612 km (0.051 R)
• M52: 22,977,485 km (0.079 R)
• M53: 23,084,747 km (0.092 R)
• M54: 23,515,888 km (0.06 R)
• M55: 24,934,973 km (0.043 R)
• M56: 25,543,687 km (0.099 R)
• M57: 25,877,888 km (0.118 R)
• M58: 26,381,734 km (0.074 R)
• M59: 27,001,967 km (0.119 R)
• M60: 27,570,140 km (0.098 R)
• M61: 28,602,514 km (0.118 R)
• M62: 29,123,564 km (0.034 R)
• M63: 30,942,076 km (0.069 R)
• M64: 31,060,707 km (0.081 R)
• M65: 32,134,819 km (0.102 R)
• M66: 32,616,076 km (0.114 R)
• M67: 33,039,139 km (0.076 R)
• M68: 33,221,050 km (0.031 R)
• M69: 33,403,260 km (0.116 R)
• M70: 33,829,614 km (0.086 R)
• M71: 34,503,552 km (0.109 R)
• M72: 35,553,580 km (0.11 R)
• M73: 35,864,444 km (0.085 R)
• M74: 36,865,104 km (0.077 R)
• M75: 40,699,148 km (0.063 R)
• M76: 41,219,898 km (0.107 R)
• M77: 41,611,845 km (0.111 R)
• M78: 42,136,484 km (0.118 R)
• M79: 42,729,191 km (0.117 R)
• M80: 43,324,740 km (0.071 R)
• M81: 44,390,326 km (0.1 R)
• M82: 44,725,126 km (0.094 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 16,970 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit