🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.78 AU - 1.02 AU

Year: 300 Days

Day: 25.6 Hours

Environment

Temp: 144 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.88 AU - 1.12 AU

Year: 351 Days

Day: 20.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,010,360 km

• M1: 122,371 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.96 AU - 1.54 AU

Year: 491 Days

Day: 47.8 Hours

Environment

Temp: 31 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 74,010,360 km

• M1: 46,375 km (0.096 R)
• M2: 114,742 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.09 AU - 5.45 AU

Year: 3661 Days

Day: 24.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 117.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.8

Radius: 14.4

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.9 AU - 8.2 AU

Year: 7291 Days

Day: 11.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 125.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 74,010,360 km

• M1: 185,801 km (0.114 R)
• M2: 285,433 km (0.1 R)
• M3: 433,834 km (0.092 R)
• M4: 606,320 km (0.034 R)
• M5: 776,114 km (0.094 R)
• M6: 899,382 km (0.094 R)
• M7: 1,349,822 km (0.108 R)
• M8: 1,463,666 km (0.069 R)
• M9: 1,561,203 km (0.094 R)
• M10: 1,974,393 km (0.075 R)
• M11: 2,127,282 km (0.062 R)
• M12: 2,375,913 km (0.053 R)
• M13: 2,515,488 km (0.116 R)
• M14: 3,229,818 km (0.096 R)
• M15: 3,490,567 km (0.065 R)
• M16: 3,731,120 km (0.112 R)
• M17: 3,894,631 km (0.077 R)
• M18: 4,005,034 km (0.072 R)
• M19: 4,342,377 km (0.104 R)
• M20: 4,572,609 km (0.069 R)
• M21: 4,777,408 km (0.093 R)
• M22: 5,348,722 km (0.091 R)
• M23: 5,689,506 km (0.115 R)
• M24: 5,783,753 km (0.093 R)
• M25: 5,910,163 km (0.06 R)
• M26: 6,069,485 km (0.103 R)
• M27: 6,294,929 km (0.091 R)
• M28: 6,425,079 km (0.041 R)
• M29: 6,523,215 km (0.106 R)
• M30: 6,887,636 km (0.076 R)
• M31: 8,590,658 km (0.078 R)
• M32: 9,470,592 km (0.115 R)
• M33: 9,845,634 km (0.064 R)
• M34: 10,225,762 km (0.111 R)
• M35: 10,494,739 km (0.095 R)
• M36: 10,727,065 km (0.071 R)
• M37: 11,394,720 km (0.062 R)
• M38: 11,713,663 km (0.073 R)
• M39: 12,116,530 km (0.067 R)
• M40: 12,238,303 km (0.037 R)
• M41: 12,606,014 km (0.029 R)
• M42: 12,811,861 km (0.103 R)
• M43: 14,326,838 km (0.12 R)
• M44: 16,478,654 km (0.111 R)
• M45: 16,568,563 km (0.111 R)
• M46: 17,891,606 km (0.116 R)
• M47: 18,076,659 km (0.115 R)
• M48: 18,216,084 km (0.066 R)
• M49: 18,449,008 km (0.069 R)
• M50: 18,729,803 km (0.103 R)
• M51: 18,823,750 km (0.11 R)
• M52: 19,628,437 km (0.117 R)
• M53: 20,155,172 km (0.105 R)
• M54: 21,763,199 km (0.108 R)
• M55: 21,960,967 km (0.052 R)
• M56: 22,060,001 km (0.091 R)
• M57: 22,159,185 km (0.114 R)
• M58: 22,457,782 km (0.115 R)
• M59: 23,970,815 km (0.032 R)
• M60: 24,379,815 km (0.113 R)
• M61: 25,568,520 km (0.09 R)
• M62: 27,200,633 km (0.084 R)
• M63: 27,787,804 km (0.059 R)
• M64: 27,895,066 km (0.113 R)
• M65: 29,684,107 km (0.114 R)
• M66: 30,343,834 km (0.054 R)
• M67: 30,897,196 km (0.115 R)
• M68: 31,175,299 km (0.081 R)
• M69: 31,453,999 km (0.101 R)
• M70: 32,521,081 km (0.067 R)
• M71: 32,747,273 km (0.112 R)
• M72: 32,974,063 km (0.098 R)
• M73: 34,115,346 km (0.083 R)
• M74: 34,748,593 km (0.079 R)
• M75: 35,851,429 km (0.09 R)
• M76: 36,436,506 km (0.096 R)
• M77: 37,201,998 km (0.116 R)
• M78: 39,108,474 km (0.057 R)
• M79: 39,710,755 km (0.074 R)
• M80: 39,952,505 km (0.084 R)
• M81: 40,194,853 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 542.9

Radius: 5.4

Gravity: 18.62 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 11.66 AU - 19.44 AU

Year: 21551 Days

Day: 24.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,010,360 km

• M1: 245,789 km (0.067 R)
• M2: 377,136 km (0.089 R)
• M3: 470,784 km (0.116 R)
• M4: 636,689 km (0.114 R)
• M5: 969,394 km (0.076 R)
• M6: 1,407,417 km (0.083 R)
• M7: 1,677,890 km (0.117 R)
• M8: 2,728,067 km (0.026 R)
• M9: 2,764,868 km (0.103 R)
• M10: 3,493,110 km (0.107 R)
• M11: 3,533,053 km (0.079 R)
• M12: 3,775,701 km (0.104 R)
• M13: 3,982,146 km (0.11 R)
• M14: 4,107,658 km (0.058 R)
• M15: 4,579,490 km (0.095 R)
• M16: 4,933,289 km (0.09 R)
• M17: 5,204,360 km (0.043 R)
• M18: 6,191,108 km (0.097 R)
• M19: 6,288,047 km (0.092 R)
• M20: 6,930,421 km (0.104 R)
• M21: 7,132,228 km (0.082 R)
• M22: 7,182,942 km (0.036 R)
• M23: 8,064,372 km (0.061 R)
• M24: 9,034,215 km (0.09 R)
• M25: 10,905,535 km (0.085 R)
• M26: 11,914,722 km (0.081 R)
• M27: 12,156,622 km (0.096 R)
• M28: 12,278,096 km (0.08 R)
• M29: 12,400,018 km (0.119 R)
• M30: 12,461,054 km (0.12 R)
• M31: 12,829,813 km (0.108 R)
• M32: 13,264,544 km (0.091 R)
• M33: 13,327,076 km (0.114 R)
• M34: 14,084,640 km (0.116 R)
• M35: 14,404,330 km (0.116 R)
• M36: 14,856,116 km (0.117 R)
• M37: 15,839,722 km (0.114 R)
• M38: 16,776,504 km (0.087 R)
• M39: 17,047,425 km (0.054 R)
• M40: 18,284,600 km (0.101 R)
• M41: 19,266,710 km (0.117 R)
• M42: 19,550,347 km (0.089 R)
• M43: 20,337,831 km (0.076 R)
• M44: 22,761,316 km (0.115 R)
• M45: 22,836,265 km (0.115 R)
• M46: 24,197,605 km (0.117 R)
• M47: 25,119,726 km (0.11 R)
• M48: 25,197,069 km (0.063 R)
• M49: 26,288,535 km (0.1 R)
• M50: 28,195,010 km (0.03 R)
• M51: 28,759,443 km (0.101 R)
• M52: 29,572,208 km (0.072 R)
• M53: 29,653,888 km (0.086 R)
• M54: 29,899,528 km (0.072 R)
• M55: 30,310,174 km (0.104 R)
• M56: 30,640,187 km (0.043 R)
• M57: 32,139,457 km (0.077 R)
• M58: 32,898,068 km (0.106 R)
• M59: 33,918,624 km (0.083 R)
• M60: 34,432,792 km (0.108 R)
• M61: 35,903,639 km (0.042 R)
• M62: 36,778,487 km (0.097 R)
• M63: 38,281,497 km (0.11 R)
• M64: 39,444,471 km (0.091 R)
• M65: 42,540,399 km (0.045 R)
• M66: 43,094,808 km (0.088 R)
• M67: 44,866,047 km (0.082 R)
• M68: 47,041,948 km (0.03 R)
• M69: 47,137,391 km (0.113 R)
• M70: 47,710,950 km (0.082 R)
• M71: 48,190,710 km (0.103 R)
• M72: 48,768,607 km (0.086 R)
• M73: 50,418,372 km (0.113 R)
• M74: 50,515,910 km (0.092 R)
• M75: 50,711,434 km (0.094 R)
• M76: 50,906,959 km (0.028 R)
• M77: 52,481,327 km (0.119 R)
• M78: 53,274,495 km (0.101 R)
• M79: 53,572,942 km (0.09 R)
• M80: 53,772,207 km (0.112 R)
• M81: 54,171,483 km (0.09 R)
• M82: 61,629,236 km (0.087 R)
• M83: 61,942,494 km (0.106 R)
• M84: 65,530,001 km (0.118 R)
• M85: 66,276,943 km (0.027 R)
• M86: 66,704,943 km (0.045 R)
• M87: 67,348,812 km (0.113 R)
• M88: 69,184,228 km (0.075 R)
• M89: 69,618,361 km (0.086 R)
• M90: 69,727,119 km (0.056 R)
• M91: 70,817,238 km (0.05 R)
• M92: 72,793,725 km (0.11 R)
• M93: 73,014,382 km (0.097 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 17,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit