🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.9 AU - 1.26 AU

Year: 402 Days

Day: 44.7 Hours

Environment

Temp: 34 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,434,002 km

• M1: 300,692 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.01 AU - 1.63 AU

Year: 543 Days

Day: 35.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.2

Radius: 13.1

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.11 AU - 7.93 AU

Year: 7386 Days

Day: 7.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 57,434,002 km

• M1: 213,027 km (0.104 R)
• M2: 295,007 km (0.117 R)
• M3: 784,790 km (0.103 R)
• M4: 966,552 km (0.078 R)
• M5: 1,054,216 km (0.071 R)
• M6: 1,163,273 km (0.11 R)
• M7: 1,257,370 km (0.086 R)
• M8: 1,514,529 km (0.034 R)
• M9: 1,944,174 km (0.085 R)
• M10: 2,436,052 km (0.099 R)
• M11: 2,709,068 km (0.075 R)
• M12: 3,044,915 km (0.117 R)
• M13: 3,312,396 km (0.093 R)
• M14: 3,394,226 km (0.11 R)
• M15: 3,532,155 km (0.03 R)
• M16: 3,756,702 km (0.066 R)
• M17: 3,899,568 km (0.087 R)
• M18: 3,986,035 km (0.092 R)
• M19: 4,161,214 km (0.05 R)
• M20: 4,856,096 km (0.071 R)
• M21: 5,652,256 km (0.113 R)
• M22: 5,816,515 km (0.112 R)
• M23: 6,386,632 km (0.091 R)
• M24: 6,799,971 km (0.095 R)
• M25: 7,186,532 km (0.065 R)
• M26: 7,293,195 km (0.103 R)
• M27: 7,436,211 km (0.107 R)
• M28: 7,688,882 km (0.106 R)
• M29: 9,302,594 km (0.076 R)
• M30: 9,418,981 km (0.1 R)
• M31: 9,692,596 km (0.098 R)
• M32: 10,048,190 km (0.116 R)
• M33: 10,569,389 km (0.025 R)
• M34: 11,805,815 km (0.115 R)
• M35: 11,974,262 km (0.106 R)
• M36: 12,185,794 km (0.082 R)
• M37: 12,355,887 km (0.074 R)
• M38: 13,131,252 km (0.062 R)
• M39: 13,393,198 km (0.11 R)
• M40: 13,481,012 km (0.104 R)
• M41: 14,011,337 km (0.07 R)
• M42: 15,138,108 km (0.109 R)
• M43: 15,735,452 km (0.105 R)
• M44: 16,387,549 km (0.044 R)
• M45: 18,591,724 km (0.083 R)
• M46: 19,578,771 km (0.059 R)
• M47: 21,244,693 km (0.06 R)
• M48: 21,347,018 km (0.046 R)
• M49: 21,603,877 km (0.113 R)
• M50: 22,328,230 km (0.113 R)
• M51: 23,429,869 km (0.114 R)
• M52: 23,535,784 km (0.054 R)
• M53: 23,960,642 km (0.043 R)
• M54: 25,685,805 km (0.083 R)
• M55: 26,673,749 km (0.095 R)
• M56: 27,506,411 km (0.085 R)
• M57: 27,729,910 km (0.114 R)
• M58: 27,841,959 km (0.119 R)
• M59: 27,954,157 km (0.117 R)
• M60: 28,066,356 km (0.106 R)
• M61: 28,799,984 km (0.082 R)
• M62: 29,140,618 km (0.084 R)
• M63: 30,690,153 km (0.04 R)
• M64: 30,922,029 km (0.11 R)
• M65: 32,031,298 km (0.106 R)
• M66: 32,384,349 km (0.097 R)
• M67: 32,620,414 km (0.107 R)
• M68: 32,975,559 km (0.038 R)
• M69: 33,391,442 km (0.064 R)
• M70: 33,689,740 km (0.063 R)
• M71: 34,951,747 km (0.103 R)
• M72: 36,045,757 km (0.072 R)
• M73: 37,646,005 km (0.084 R)
• M74: 39,143,480 km (0.082 R)
• M75: 41,554,249 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.9

Radius: 11.9

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 8.17 AU - 11.85 AU

Year: 11343 Days

Day: 10.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 57,434,002 km

• M1: 168,298 km (0.107 R)
• M2: 242,947 km (0.085 R)
• M3: 322,383 km (0.085 R)
• M4: 641,027 km (0.098 R)
• M5: 1,468,602 km (0.046 R)
• M6: 1,567,636 km (0.109 R)
• M7: 1,959,583 km (0.03 R)
• M8: 2,181,137 km (0.085 R)
• M9: 2,295,280 km (0.116 R)
• M10: 3,084,708 km (0.114 R)
• M11: 4,522,792 km (0.028 R)
• M12: 4,669,398 km (0.108 R)
• M13: 5,426,214 km (0.088 R)
• M14: 6,425,677 km (0.096 R)
• M15: 6,757,485 km (0.102 R)
• M16: 7,137,614 km (0.038 R)
• M17: 7,438,006 km (0.109 R)
• M18: 8,140,368 km (0.102 R)
• M19: 8,635,537 km (0.11 R)
• M20: 9,326,679 km (0.101 R)
• M21: 10,909,126 km (0.045 R)
• M22: 11,205,778 km (0.089 R)
• M23: 11,405,042 km (0.088 R)
• M24: 11,706,033 km (0.109 R)
• M25: 11,857,576 km (0.086 R)
• M26: 12,009,867 km (0.092 R)
• M27: 12,936,476 km (0.117 R)
• M28: 13,303,140 km (0.107 R)
• M29: 13,939,530 km (0.083 R)
• M30: 14,261,614 km (0.075 R)
• M31: 14,477,633 km (0.073 R)
• M32: 14,586,092 km (0.103 R)
• M33: 14,694,700 km (0.065 R)
• M34: 14,803,607 km (0.088 R)
• M35: 17,729,891 km (0.11 R)
• M36: 18,020,560 km (0.105 R)
• M37: 18,901,841 km (0.072 R)
• M38: 19,857,322 km (0.053 R)
• M39: 20,767,326 km (0.084 R)
• M40: 21,196,672 km (0.12 R)
• M41: 24,541,381 km (0.112 R)
• M42: 24,670,783 km (0.1 R)
• M43: 24,865,410 km (0.1 R)
• M44: 25,648,705 km (0.093 R)
• M45: 26,307,534 km (0.107 R)
• M46: 28,453,365 km (0.086 R)
• M47: 29,203,898 km (0.08 R)
• M48: 29,341,079 km (0.047 R)
• M49: 29,753,820 km (0.057 R)
• M50: 29,891,899 km (0.055 R)
• M51: 32,696,709 km (0.082 R)
• M52: 32,839,276 km (0.04 R)
• M53: 33,339,381 km (0.098 R)
• M54: 34,202,711 km (0.117 R)
• M55: 34,419,777 km (0.114 R)
• M56: 35,365,236 km (0.077 R)
• M57: 35,731,302 km (0.116 R)
• M58: 36,098,415 km (0.09 R)
• M59: 36,762,630 km (0.115 R)
• M60: 37,505,233 km (0.057 R)
• M61: 38,028,078 km (0.087 R)
• M62: 38,252,924 km (0.086 R)
• M63: 39,459,281 km (0.075 R)
• M64: 39,610,973 km (0.074 R)
• M65: 40,143,392 km (0.069 R)
• M66: 40,219,687 km (0.045 R)
• M67: 40,448,721 km (0.12 R)
• M68: 41,446,389 km (0.089 R)
• M69: 41,832,202 km (0.112 R)
• M70: 43,936,296 km (0.119 R)
• M71: 45,278,638 km (0.082 R)
• M72: 45,437,511 km (0.079 R)
• M73: 45,516,947 km (0.115 R)
• M74: 46,474,374 km (0.094 R)
• M75: 47,116,298 km (0.109 R)
• M76: 48,003,713 km (0.058 R)
• M77: 48,652,668 km (0.115 R)
• M78: 49,141,255 km (0.12 R)
• M79: 51,029,030 km (0.103 R)
• M80: 51,608,423 km (0.047 R)
• M81: 53,359,317 km (0.115 R)
• M82: 55,554,067 km (0.045 R)
• M83: 56,149,915 km (0.092 R)
• M84: 56,406,027 km (0.079 R)
• M85: 56,576,868 km (0.111 R)
• M86: 56,662,437 km (0.105 R)
• M87: 57,434,063 km (0.088 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 17,832 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit