🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.21 AU - 2.53 AU

Year: 1389 Days

Day: 16.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,497,315 km

• M1: 776,862 km (0.12 R)
• M2: 785,090 km (0.026 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.24 AU - 2.84 AU

Year: 1542 Days

Day: 26.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.3

Radius: 9.5

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.01 AU - 6.01 AU

Year: 4270 Days

Day: 7.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 76,497,315 km

• M1: 158,424 km (0.099 R)
• M2: 238,758 km (0.068 R)
• M3: 468,690 km (0.098 R)
• M4: 779,704 km (0.104 R)
• M5: 926,310 km (0.065 R)
• M6: 1,191,697 km (0.08 R)
• M7: 1,333,515 km (0.104 R)
• M8: 1,541,456 km (0.034 R)
• M9: 1,696,739 km (0.082 R)
• M10: 1,922,781 km (0.049 R)
• M11: 1,989,203 km (0.03 R)
• M12: 2,175,901 km (0.092 R)
• M13: 2,530,298 km (0.099 R)
• M14: 2,733,003 km (0.069 R)
• M15: 2,864,949 km (0.103 R)
• M16: 3,056,883 km (0.052 R)
• M17: 3,174,168 km (0.083 R)
• M18: 3,617,127 km (0.118 R)
• M19: 4,144,011 km (0.083 R)
• M20: 4,538,500 km (0.106 R)
• M21: 4,717,569 km (0.109 R)
• M22: 5,083,036 km (0.081 R)
• M23: 5,292,623 km (0.114 R)
• M24: 5,457,630 km (0.064 R)
• M25: 5,696,388 km (0.101 R)
• M26: 5,962,971 km (0.113 R)
• M27: 6,060,958 km (0.06 R)
• M28: 6,383,042 km (0.101 R)
• M29: 6,736,093 km (0.088 R)
• M30: 6,940,743 km (0.109 R)
• M31: 7,018,085 km (0.11 R)
• M32: 7,121,607 km (0.107 R)
• M33: 7,487,822 km (0.116 R)
• M34: 7,699,952 km (0.083 R)
• M35: 7,806,615 km (0.062 R)
• M36: 8,238,804 km (0.079 R)
• M37: 8,320,634 km (0.079 R)
• M38: 8,678,621 km (0.117 R)
• M39: 8,873,547 km (0.101 R)
• M40: 9,296,012 km (0.073 R)
• M41: 9,753,931 km (0.11 R)
• M42: 10,454,498 km (0.085 R)
• M43: 10,543,209 km (0.09 R)
• M44: 10,990,656 km (0.047 R)
• M45: 11,050,795 km (0.115 R)
• M46: 11,322,614 km (0.1 R)
• M47: 11,627,345 km (0.085 R)
• M48: 11,873,134 km (0.053 R)
• M49: 12,557,844 km (0.109 R)
• M50: 13,000,205 km (0.083 R)
• M51: 13,287,283 km (0.114 R)
• M52: 13,351,311 km (0.101 R)
• M53: 13,867,723 km (0.12 R)
• M54: 13,932,648 km (0.116 R)
• M55: 14,226,458 km (0.09 R)
• M56: 14,292,132 km (0.095 R)
• M57: 14,588,336 km (0.069 R)
• M58: 15,187,176 km (0.099 R)
• M59: 15,287,706 km (0.086 R)
• M60: 15,692,218 km (0.065 R)
• M61: 15,827,754 km (0.062 R)
• M62: 16,339,827 km (0.091 R)
• M63: 16,477,308 km (0.033 R)
• M64: 16,857,436 km (0.058 R)
• M65: 16,996,263 km (0.105 R)
• M66: 18,192,447 km (0.106 R)
• M67: 18,728,756 km (0.073 R)
• M68: 18,908,572 km (0.096 R)
• M69: 19,707,126 km (0.108 R)
• M70: 19,926,885 km (0.085 R)
• M71: 20,516,600 km (0.113 R)
• M72: 21,112,149 km (0.077 R)
• M73: 21,902,475 km (0.114 R)
• M74: 22,130,013 km (0.083 R)
• M75: 22,206,158 km (0.089 R)
• M76: 22,434,744 km (0.091 R)
• M77: 23,395,761 km (0.075 R)
• M78: 23,667,281 km (0.039 R)
• M79: 23,900,803 km (0.081 R)
• M80: 24,174,268 km (0.108 R)
• M81: 25,079,933 km (0.06 R)
• M82: 25,357,737 km (0.077 R)
• M83: 25,636,737 km (0.115 R)
• M84: 25,876,542 km (0.092 R)
• M85: 26,479,422 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.1

Radius: 6.1

Gravity: 9.27 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 16.27 AU - 19.17 AU

Year: 28405 Days

Day: 16.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 76,497,315 km

• M1: 102,923 km (0.091 R)
• M2: 308,471 km (0.039 R)
• M3: 619,784 km (0.113 R)
• M4: 710,291 km (0.115 R)
• M5: 956,080 km (0.102 R)
• M6: 1,255,575 km (0.073 R)
• M7: 1,903,184 km (0.109 R)
• M8: 2,713,257 km (0.109 R)
• M9: 3,372,534 km (0.089 R)
• M10: 3,493,858 km (0.106 R)
• M11: 3,824,470 km (0.112 R)
• M12: 4,036,300 km (0.096 R)
• M13: 5,670,507 km (0.115 R)
• M14: 5,863,339 km (0.077 R)
• M15: 6,454,999 km (0.1 R)
• M16: 7,800,931 km (0.054 R)
• M17: 7,961,748 km (0.106 R)
• M18: 8,615,641 km (0.057 R)
• M19: 8,670,992 km (0.05 R)
• M20: 8,781,844 km (0.066 R)
• M21: 8,837,494 km (0.115 R)
• M22: 9,685,864 km (0.044 R)
• M23: 10,032,482 km (0.083 R)
• M24: 11,217,148 km (0.066 R)
• M25: 12,320,581 km (0.099 R)
• M26: 12,948,444 km (0.042 R)
• M27: 13,651,105 km (0.083 R)
• M28: 15,832,092 km (0.072 R)
• M29: 17,345,275 km (0.078 R)
• M30: 18,831,978 km (0.039 R)
• M31: 19,264,316 km (0.114 R)
• M32: 21,549,274 km (0.093 R)
• M33: 22,304,444 km (0.078 R)
• M34: 22,991,547 km (0.113 R)
• M35: 23,376,163 km (0.077 R)
• M36: 23,685,532 km (0.096 R)
• M37: 23,763,023 km (0.09 R)
• M38: 23,918,306 km (0.119 R)
• M39: 24,308,158 km (0.079 R)
• M40: 24,621,566 km (0.1 R)
• M41: 25,331,407 km (0.113 R)
• M42: 26,048,131 km (0.095 R)
• M43: 26,208,201 km (0.107 R)
• M44: 26,852,070 km (0.098 R)
• M45: 27,419,794 km (0.115 R)
• M46: 28,155,516 km (0.116 R)
• M47: 30,569,876 km (0.069 R)
• M48: 33,309,911 km (0.102 R)
• M49: 34,709,100 km (0.057 R)
• M50: 35,238,826 km (0.092 R)
• M51: 35,593,373 km (0.11 R)
• M52: 35,682,234 km (0.099 R)
• M53: 36,843,712 km (0.108 R)
• M54: 39,020,361 km (0.108 R)
• M55: 39,387,175 km (0.098 R)
• M56: 39,939,640 km (0.106 R)
• M57: 40,587,249 km (0.104 R)
• M58: 40,679,999 km (0.105 R)
• M59: 41,425,146 km (0.099 R)
• M60: 41,518,495 km (0.095 R)
• M61: 46,279,298 km (0.107 R)
• M62: 46,473,327 km (0.11 R)
• M63: 47,545,046 km (0.11 R)
• M64: 47,642,883 km (0.096 R)
• M65: 48,231,401 km (0.069 R)
• M66: 48,526,557 km (0.112 R)
• M67: 48,921,047 km (0.078 R)
• M68: 49,118,666 km (0.113 R)
• M69: 50,309,914 km (0.106 R)
• M70: 51,009,134 km (0.113 R)
• M71: 51,410,206 km (0.082 R)
• M72: 51,611,116 km (0.026 R)
• M73: 52,316,470 km (0.105 R)
• M74: 53,329,547 km (0.086 R)
• M75: 53,431,123 km (0.115 R)
• M76: 55,580,845 km (0.114 R)
• M77: 56,096,958 km (0.114 R)
• M78: 56,510,895 km (0.048 R)
• M79: 57,550,151 km (0.109 R)
• M80: 58,490,972 km (0.097 R)
• M81: 59,647,663 km (0.084 R)
• M82: 60,387,574 km (0.06 R)
• M83: 60,705,769 km (0.07 R)
• M84: 61,024,412 km (0.051 R)
• M85: 61,343,504 km (0.116 R)
• M86: 61,450,018 km (0.067 R)
• M87: 62,304,521 km (0.08 R)
• M88: 66,854,092 km (0.098 R)
• M89: 68,283,798 km (0.12 R)
• M90: 68,394,202 km (0.109 R)
• M91: 68,725,711 km (0.087 R)
• M92: 69,834,829 km (0.102 R)
• M93: 70,391,483 km (0.106 R)
• M94: 73,536,329 km (0.084 R)
• M95: 73,989,312 km (0.088 R)
• M96: 75,924,809 km (0.067 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 11,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit