🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.79 AU - 0.87 AU

Year: 276 Days

Day: 45.2 Hours

Environment

Temp: 137 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.72 AU - 1.06 AU

Year: 307 Days

Day: 23.7 Hours

Environment

Temp: 73 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.98 AU - 4.22 AU

Year: 2495 Days

Day: 44.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.9

Radius: 13.7

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.52 AU - 11.62 AU

Year: 11672 Days

Day: 6.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 91,385,412 km

• M1: 339,737 km (0.096 R)
• M2: 481,705 km (0.089 R)
• M3: 667,655 km (0.043 R)
• M4: 761,453 km (0.066 R)
• M5: 901,327 km (0.113 R)
• M6: 1,028,934 km (0.107 R)
• M7: 1,140,235 km (0.096 R)
• M8: 1,654,852 km (0.09 R)
• M9: 1,760,917 km (0.098 R)
• M10: 2,355,867 km (0.088 R)
• M11: 3,043,269 km (0.115 R)
• M12: 3,615,781 km (0.111 R)
• M13: 3,861,420 km (0.032 R)
• M14: 5,289,033 km (0.112 R)
• M15: 5,488,297 km (0.072 R)
• M16: 6,478,635 km (0.091 R)
• M17: 6,907,682 km (0.108 R)
• M18: 7,125,795 km (0.096 R)
• M19: 8,158,021 km (0.102 R)
• M20: 8,856,344 km (0.113 R)
• M21: 8,951,039 km (0.046 R)
• M22: 9,964,415 km (0.068 R)
• M23: 10,062,850 km (0.109 R)
• M24: 10,260,768 km (0.088 R)
• M25: 12,046,518 km (0.084 R)
• M26: 12,574,299 km (0.103 R)
• M27: 13,055,855 km (0.085 R)
• M28: 13,761,957 km (0.071 R)
• M29: 15,381,952 km (0.066 R)
• M30: 16,359,425 km (0.059 R)
• M31: 16,650,692 km (0.063 R)
• M32: 18,798,768 km (0.088 R)
• M33: 18,981,726 km (0.055 R)
• M34: 19,103,947 km (0.055 R)
• M35: 19,472,407 km (0.112 R)
• M36: 19,843,260 km (0.092 R)
• M37: 20,278,739 km (0.106 R)
• M38: 21,159,272 km (0.094 R)
• M39: 22,052,372 km (0.051 R)
• M40: 22,309,830 km (0.118 R)
• M41: 23,941,344 km (0.113 R)
• M42: 25,543,537 km (0.103 R)
• M43: 26,153,298 km (0.08 R)
• M44: 26,494,232 km (0.116 R)
• M45: 26,630,964 km (0.108 R)
• M46: 31,129,223 km (0.089 R)
• M47: 31,273,584 km (0.085 R)
• M48: 31,562,907 km (0.089 R)
• M49: 32,217,248 km (0.12 R)
• M50: 32,729,172 km (0.1 R)
• M51: 33,909,499 km (0.101 R)
• M52: 34,132,250 km (0.049 R)
• M53: 34,654,197 km (0.056 R)
• M54: 34,878,744 km (0.111 R)
• M55: 35,329,183 km (0.077 R)
• M56: 36,920,754 km (0.092 R)
• M57: 37,073,644 km (0.12 R)
• M58: 38,226,445 km (0.089 R)
• M59: 38,458,321 km (0.03 R)
• M60: 38,768,438 km (0.055 R)
• M61: 40,803,717 km (0.066 R)
• M62: 40,961,692 km (0.105 R)
• M63: 41,914,032 km (0.12 R)
• M64: 42,392,895 km (0.064 R)
• M65: 44,083,351 km (0.076 R)
• M66: 44,489,060 km (0.061 R)
• M67: 45,140,709 km (0.115 R)
• M68: 47,197,829 km (0.113 R)
• M69: 48,781,472 km (0.031 R)
• M70: 48,949,171 km (0.095 R)
• M71: 49,369,392 km (0.07 R)
• M72: 49,706,286 km (0.044 R)
• M73: 50,297,946 km (0.112 R)
• M74: 51,487,997 km (0.066 R)
• M75: 52,000,818 km (0.094 R)
• M76: 52,859,510 km (0.028 R)
• M77: 53,118,015 km (0.059 R)
• M78: 54,416,674 km (0.066 R)
• M79: 55,026,435 km (0.084 R)
• M80: 56,428,466 km (0.074 R)
• M81: 57,133,820 km (0.104 R)
• M82: 57,399,057 km (0.082 R)
• M83: 58,999,455 km (0.102 R)
• M84: 59,446,603 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 496.5

Radius: 6.2

Gravity: 12.92 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 16.45 AU - 22.11 AU

Year: 30921 Days

Day: 19.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 91,385,412 km

• M1: 109,356 km (0.083 R)
• M2: 700,716 km (0.067 R)
• M3: 807,529 km (0.079 R)
• M4: 1,191,248 km (0.11 R)
• M5: 1,254,827 km (0.114 R)
• M6: 1,319,752 km (0.056 R)
• M7: 1,520,962 km (0.075 R)
• M8: 2,583,705 km (0.119 R)
• M9: 2,750,656 km (0.067 R)
• M10: 3,362,960 km (0.06 R)
• M11: 3,731,270 km (0.039 R)
• M12: 4,406,405 km (0.104 R)
• M13: 4,606,268 km (0.119 R)
• M14: 5,811,578 km (0.089 R)
• M15: 6,141,292 km (0.118 R)
• M16: 6,196,942 km (0.058 R)
• M17: 6,308,542 km (0.048 R)
• M18: 7,758,894 km (0.082 R)
• M19: 10,612,024 km (0.109 R)
• M20: 10,947,273 km (0.102 R)
• M21: 11,014,592 km (0.108 R)
• M22: 11,903,951 km (0.085 R)
• M23: 14,262,960 km (0.037 R)
• M24: 14,336,712 km (0.11 R)
• M25: 14,707,116 km (0.082 R)
• M26: 15,230,858 km (0.03 R)
• M27: 15,306,256 km (0.027 R)
• M28: 16,066,363 km (0.113 R)
• M29: 16,373,786 km (0.107 R)
• M30: 16,450,979 km (0.115 R)
• M31: 16,838,587 km (0.051 R)
• M32: 17,229,336 km (0.108 R)
• M33: 21,465,798 km (0.082 R)
• M34: 23,349,984 km (0.046 R)
• M35: 23,872,978 km (0.108 R)
• M36: 24,311,748 km (0.103 R)
• M37: 24,664,650 km (0.09 R)
• M38: 26,454,588 km (0.095 R)
• M39: 29,216,913 km (0.062 R)
• M40: 30,631,959 km (0.117 R)
• M41: 30,822,397 km (0.101 R)
• M42: 33,137,275 km (0.05 R)
• M43: 33,724,746 km (0.067 R)
• M44: 33,921,317 km (0.108 R)
• M45: 34,019,753 km (0.111 R)
• M46: 34,315,657 km (0.115 R)
• M47: 34,711,493 km (0.101 R)
• M48: 35,208,308 km (0.044 R)
• M49: 36,309,797 km (0.104 R)
• M50: 36,814,241 km (0.12 R)
• M51: 37,117,924 km (0.099 R)
• M52: 37,320,929 km (0.115 R)
• M53: 39,267,347 km (0.06 R)
• M54: 39,681,434 km (0.032 R)
• M55: 40,200,837 km (0.093 R)
• M56: 41,562,178 km (0.028 R)
• M57: 41,984,044 km (0.075 R)
• M58: 43,364,982 km (0.07 R)
• M59: 45,409,835 km (0.066 R)
• M60: 46,498,609 km (0.05 R)
• M61: 50,713,828 km (0.115 R)
• M62: 51,503,555 km (0.067 R)
• M63: 52,980,983 km (0.115 R)
• M64: 53,552,896 km (0.036 R)
• M65: 54,472,325 km (0.056 R)
• M66: 56,210,054 km (0.055 R)
• M67: 58,201,351 km (0.074 R)
• M68: 59,739,815 km (0.093 R)
• M69: 63,825,932 km (0.079 R)
• M70: 64,434,496 km (0.107 R)
• M71: 65,657,159 km (0.094 R)
• M72: 66,394,527 km (0.102 R)
• M73: 67,134,588 km (0.118 R)
• M74: 70,121,908 km (0.066 R)
• M75: 71,379,427 km (0.095 R)
• M76: 72,137,589 km (0.085 R)
• M77: 73,152,461 km (0.102 R)
• M78: 73,279,769 km (0.091 R)
• M79: 73,406,927 km (0.092 R)
• M80: 74,555,689 km (0.059 R)
• M81: 75,196,566 km (0.07 R)
• M82: 75,453,276 km (0.118 R)
• M83: 76,612,660 km (0.109 R)
• M84: 76,871,015 km (0.09 R)
• M85: 77,388,774 km (0.096 R)
• M86: 80,650,606 km (0.117 R)
• M87: 82,364,399 km (0.075 R)
• M88: 82,761,581 km (0.073 R)
• M89: 83,690,883 km (0.034 R)
• M90: 83,957,018 km (0.097 R)
• M91: 84,490,185 km (0.102 R)
• M92: 85,827,889 km (0.047 R)
• M93: 86,633,922 km (0.072 R)
• M94: 87,442,499 km (0.065 R)
• M95: 87,982,846 km (0.098 R)
• M96: 89,338,652 km (0.11 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 15,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit