🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.46 AU - 3 AU

Year: 1608 Days

Day: 37.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.4 AU - 5.94 AU

Year: 4190 Days

Day: 13.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.88 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.5

Radius: 10.6

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 9.78 AU - 11.38 AU

Year: 12267 Days

Day: 5.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 103,695,464 km

• M1: 181,612 km (0.025 R)
• M2: 465,698 km (0.032 R)
• M3: 707,149 km (0.118 R)
• M4: 803,490 km (0.103 R)
• M5: 1,076,057 km (0.087 R)
• M6: 1,235,080 km (0.071 R)
• M7: 1,402,330 km (0.087 R)
• M8: 1,654,253 km (0.101 R)
• M9: 1,839,455 km (0.108 R)
• M10: 2,003,714 km (0.092 R)
• M11: 2,616,916 km (0.113 R)
• M12: 2,928,678 km (0.09 R)
• M13: 3,056,733 km (0.112 R)
• M14: 3,154,122 km (0.096 R)
• M15: 3,519,888 km (0.103 R)
• M16: 3,969,729 km (0.109 R)
• M17: 4,219,558 km (0.088 R)
• M18: 4,622,724 km (0.076 R)
• M19: 4,697,373 km (0.103 R)
• M20: 4,923,715 km (0.108 R)
• M21: 5,076,604 km (0.114 R)
• M22: 5,387,169 km (0.093 R)
• M23: 5,624,282 km (0.105 R)
• M24: 5,864,835 km (0.116 R)
• M25: 6,231,948 km (0.119 R)
• M26: 6,480,879 km (0.075 R)
• M27: 7,774,452 km (0.114 R)
• M28: 8,450,485 km (0.108 R)
• M29: 8,818,794 km (0.115 R)
• M30: 9,381,133 km (0.115 R)
• M31: 9,618,993 km (0.112 R)
• M32: 10,344,244 km (0.038 R)
• M33: 10,639,251 km (0.081 R)
• M34: 11,338,471 km (0.045 R)
• M35: 11,847,104 km (0.041 R)
• M36: 12,001,190 km (0.101 R)
• M37: 12,104,263 km (0.119 R)
• M38: 12,992,126 km (0.113 R)
• M39: 13,204,106 km (0.09 R)
• M40: 13,955,088 km (0.098 R)
• M41: 14,117,850 km (0.099 R)
• M42: 14,830,235 km (0.074 R)
• M43: 15,051,790 km (0.092 R)
• M44: 15,498,339 km (0.085 R)
• M45: 15,723,185 km (0.077 R)
• M46: 16,005,775 km (0.12 R)
• M47: 16,979,209 km (0.118 R)
• M48: 17,153,041 km (0.101 R)
• M49: 17,327,473 km (0.066 R)
• M50: 17,619,338 km (0.117 R)
• M51: 20,503,884 km (0.038 R)
• M52: 20,750,721 km (0.109 R)
• M53: 20,936,671 km (0.047 R)
• M54: 23,209,661 km (0.078 R)
• M55: 24,833,695 km (0.105 R)
• M56: 25,031,015 km (0.117 R)
• M57: 25,427,300 km (0.095 R)
• M58: 26,897,996 km (0.109 R)
• M59: 27,168,320 km (0.071 R)
• M60: 29,294,105 km (0.076 R)
• M61: 29,921,220 km (0.094 R)
• M62: 31,188,762 km (0.109 R)
• M63: 31,757,833 km (0.084 R)
• M64: 31,900,549 km (0.111 R)
• M65: 32,402,001 km (0.12 R)
• M66: 33,267,574 km (0.051 R)
• M67: 33,630,499 km (0.068 R)
• M68: 33,703,353 km (0.094 R)
• M69: 33,848,912 km (0.1 R)
• M70: 34,727,201 km (0.043 R)
• M71: 35,464,868 km (0.114 R)
• M72: 35,984,272 km (0.088 R)
• M73: 37,256,153 km (0.098 R)
• M74: 38,314,707 km (0.098 R)
• M75: 38,618,840 km (0.119 R)
• M76: 39,613,217 km (0.048 R)
• M77: 40,152,068 km (0.109 R)
• M78: 40,461,138 km (0.065 R)
• M79: 41,159,461 km (0.072 R)
• M80: 42,567,775 km (0.119 R)
• M81: 43,357,053 km (0.072 R)
• M82: 44,709,867 km (0.069 R)
• M83: 47,293,721 km (0.086 R)
• M84: 49,180,599 km (0.118 R)
• M85: 50,507,682 km (0.083 R)
• M86: 52,267,252 km (0.09 R)
• M87: 53,197,003 km (0.118 R)
• M88: 53,621,412 km (0.033 R)
• M89: 55,760,213 km (0.072 R)
• M90: 57,230,610 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 685.4

Radius: 4.5

Gravity: 33.85 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 15.06 AU - 24.88 AU

Year: 31810 Days

Day: 18.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 103,695,464 km

• M1: 246,388 km (0.096 R)
• M2: 441,314 km (0.064 R)
• M3: 1,284,896 km (0.095 R)
• M4: 1,320,500 km (0.111 R)
• M5: 1,356,553 km (0.105 R)
• M6: 1,466,358 km (0.107 R)
• M7: 1,893,759 km (0.103 R)
• M8: 2,854,178 km (0.116 R)
• M9: 4,310,363 km (0.034 R)
• M10: 4,636,188 km (0.119 R)
• M11: 4,802,092 km (0.073 R)
• M12: 4,857,892 km (0.09 R)
• M13: 5,139,734 km (0.113 R)
• M14: 6,319,313 km (0.087 R)
• M15: 6,876,266 km (0.112 R)
• M16: 7,839,078 km (0.11 R)
• M17: 8,911,695 km (0.084 R)
• M18: 9,117,990 km (0.053 R)
• M19: 9,958,431 km (0.1 R)
• M20: 10,896,559 km (0.043 R)
• M21: 10,969,862 km (0.048 R)
• M22: 12,547,372 km (0.112 R)
• M23: 15,493,702 km (0.061 R)
• M24: 15,824,612 km (0.076 R)
• M25: 16,325,167 km (0.114 R)
• M26: 17,085,722 km (0.052 R)
• M27: 17,256,264 km (0.113 R)
• M28: 17,685,161 km (0.119 R)
• M29: 18,204,565 km (0.097 R)
• M30: 18,816,719 km (0.117 R)
• M31: 20,693,425 km (0.102 R)
• M32: 21,240,504 km (0.085 R)
• M33: 22,348,875 km (0.093 R)
• M34: 23,475,945 km (0.069 R)
• M35: 24,813,948 km (0.113 R)
• M36: 25,882,676 km (0.078 R)
• M37: 26,078,499 km (0.095 R)
• M38: 26,373,357 km (0.108 R)
• M39: 26,669,112 km (0.047 R)
• M40: 26,867,030 km (0.071 R)
• M41: 28,872,389 km (0.027 R)
• M42: 29,381,171 km (0.09 R)
• M43: 30,925,321 km (0.072 R)
• M44: 31,237,232 km (0.053 R)
• M45: 32,707,031 km (0.063 R)
• M46: 32,812,797 km (0.106 R)
• M47: 32,918,712 km (0.116 R)
• M48: 34,629,364 km (0.098 R)
• M49: 35,604,293 km (0.055 R)
• M50: 35,713,200 km (0.09 R)
• M51: 35,822,108 km (0.083 R)
• M52: 36,149,877 km (0.095 R)
• M53: 37,691,782 km (0.112 R)
• M54: 38,918,484 km (0.058 R)
• M55: 39,818,764 km (0.087 R)
• M56: 40,384,843 km (0.119 R)
• M57: 42,099,234 km (0.116 R)
• M58: 43,371,415 km (0.119 R)
• M59: 49,918,865 km (0.115 R)
• M60: 50,529,224 km (0.054 R)
• M61: 51,019,307 km (0.059 R)
• M62: 51,757,273 km (0.093 R)
• M63: 52,127,528 km (0.066 R)
• M64: 53,368,292 km (0.116 R)
• M65: 56,258,673 km (0.058 R)
• M66: 60,623,640 km (0.059 R)
• M67: 63,901,927 km (0.116 R)
• M68: 64,166,566 km (0.077 R)
• M69: 64,830,032 km (0.102 R)
• M70: 66,297,588 km (0.048 R)
• M71: 67,237,212 km (0.057 R)
• M72: 68,993,790 km (0.077 R)
• M73: 69,129,625 km (0.096 R)
• M74: 69,265,460 km (0.045 R)
• M75: 70,082,264 km (0.111 R)
• M76: 72,552,125 km (0.041 R)
• M77: 73,381,645 km (0.093 R)
• M78: 75,050,260 km (0.115 R)
• M79: 75,329,559 km (0.117 R)
• M80: 76,029,228 km (0.081 R)
• M81: 78,000,180 km (0.102 R)
• M82: 80,844,634 km (0.064 R)
• M83: 81,417,594 km (0.109 R)
• M84: 81,848,137 km (0.094 R)
• M85: 84,883,627 km (0.096 R)
• M86: 86,634,670 km (0.112 R)
• M87: 87,955,619 km (0.113 R)
• M88: 88,987,695 km (0.101 R)
• M89: 89,579,355 km (0.115 R)
• M90: 89,727,456 km (0.115 R)
• M91: 90,915,114 km (0.12 R)
• M92: 91,659,962 km (0.088 R)
• M93: 94,810,792 km (0.049 R)
• M94: 97,387,466 km (0.104 R)
• M95: 98,302,257 km (0.102 R)
• M96: 99,679,904 km (0.116 R)
• M97: 99,986,878 km (0.052 R)
• M98: 100,448,089 km (0.111 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 16,597 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit