🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.96 AU - 1.1 AU

Year: 398 Days

Day: 15.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.82 AU - 1.3 AU

Year: 416 Days

Day: 20.5 Hours

Environment

Temp: -9 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.08 AU - 1.58 AU

Year: 584 Days

Day: 31.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,272,404 km

• M1: 834,307 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.32 AU - 1.86 AU

Year: 763 Days

Day: 35.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.64 AU - 4.24 AU

Year: 2978 Days

Day: 17.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.6

Radius: 13.6

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.9 AU - 6.12 AU

Year: 4925 Days

Day: 9.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 114,272,404 km

• M1: 176,525 km (0.107 R)
• M2: 320,738 km (0.1 R)
• M3: 420,370 km (0.091 R)
• M4: 733,030 km (0.109 R)
• M5: 944,112 km (0.112 R)
• M6: 1,119,890 km (0.11 R)
• M7: 1,337,106 km (0.087 R)
• M8: 1,697,936 km (0.076 R)
• M9: 1,881,642 km (0.102 R)
• M10: 2,178,893 km (0.107 R)
• M11: 2,305,752 km (0.113 R)
• M12: 2,491,403 km (0.064 R)
• M13: 2,701,588 km (0.088 R)
• M14: 2,858,217 km (0.088 R)
• M15: 3,263,328 km (0.118 R)
• M16: 3,494,008 km (0.066 R)
• M17: 3,817,289 km (0.081 R)
• M18: 4,060,685 km (0.084 R)
• M19: 4,195,771 km (0.037 R)
• M20: 4,332,205 km (0.106 R)
• M21: 4,916,983 km (0.059 R)
• M22: 5,157,985 km (0.11 R)
• M23: 5,477,077 km (0.1 R)
• M24: 5,701,923 km (0.08 R)
• M25: 5,853,465 km (0.068 R)
• M26: 6,031,936 km (0.082 R)
• M27: 6,264,261 km (0.1 R)
• M28: 6,631,524 km (0.091 R)
• M29: 6,790,995 km (0.075 R)
• M30: 7,141,204 km (0.084 R)
• M31: 7,304,714 km (0.052 R)
• M32: 8,028,170 km (0.109 R)
• M33: 8,141,565 km (0.095 R)
• M34: 8,398,574 km (0.067 R)
• M35: 8,629,254 km (0.094 R)
• M36: 9,483,308 km (0.055 R)
• M37: 9,905,324 km (0.109 R)
• M38: 10,549,791 km (0.044 R)
• M39: 10,798,872 km (0.103 R)
• M40: 12,041,282 km (0.062 R)
• M41: 12,465,392 km (0.073 R)
• M42: 12,795,106 km (0.082 R)
• M43: 12,961,010 km (0.116 R)
• M44: 13,564,189 km (0.071 R)
• M45: 13,665,616 km (0.072 R)
• M46: 13,869,219 km (0.094 R)
• M47: 14,313,973 km (0.109 R)
• M48: 14,451,753 km (0.084 R)
• M49: 15,358,017 km (0.084 R)
• M50: 16,210,874 km (0.063 R)
• M51: 16,390,541 km (0.12 R)
• M52: 16,897,079 km (0.107 R)
• M53: 17,482,306 km (0.049 R)
• M54: 19,163,637 km (0.106 R)
• M55: 20,081,420 km (0.106 R)
• M56: 20,818,189 km (0.073 R)
• M57: 21,999,414 km (0.103 R)
• M58: 22,238,322 km (0.102 R)
• M59: 22,960,132 km (0.108 R)
• M60: 23,283,413 km (0.047 R)
• M61: 23,934,463 km (0.098 R)
• M62: 24,591,496 km (0.109 R)
• M63: 25,046,723 km (0.104 R)
• M64: 25,965,403 km (0.097 R)
• M65: 26,725,360 km (0.108 R)
• M66: 26,810,332 km (0.071 R)
• M67: 26,937,789 km (0.1 R)
• M68: 27,578,367 km (0.044 R)
• M69: 28,396,967 km (0.052 R)
• M70: 28,744,034 km (0.063 R)
• M71: 29,092,448 km (0.116 R)
• M72: 29,179,813 km (0.075 R)
• M73: 29,311,010 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 986.7

Radius: 6.7

Gravity: 21.98 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 16.36 AU - 20.94 AU

Year: 30670 Days

Day: 15.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 114,272,404 km

• M1: 93,499 km (0.079 R)
• M2: 136,433 km (0.12 R)
• M3: 676,631 km (0.077 R)
• M4: 767,886 km (0.116 R)
• M5: 1,678,339 km (0.117 R)
• M6: 2,153,013 km (0.077 R)
• M7: 3,426,838 km (0.099 R)
• M8: 3,533,053 km (0.067 R)
• M9: 4,024,183 km (0.046 R)
• M10: 5,009,135 km (0.082 R)
• M11: 5,251,484 km (0.077 R)
• M12: 5,937,240 km (0.053 R)
• M13: 6,129,174 km (0.081 R)
• M14: 6,650,822 km (0.098 R)
• M15: 8,514,662 km (0.077 R)
• M16: 8,658,725 km (0.086 R)
• M17: 9,840,548 km (0.083 R)
• M18: 10,373,416 km (0.12 R)
• M19: 11,229,564 km (0.037 R)
• M20: 11,546,562 km (0.113 R)
• M21: 12,027,370 km (0.076 R)
• M22: 12,351,698 km (0.057 R)
• M23: 13,425,362 km (0.063 R)
• M24: 13,677,285 km (0.088 R)
• M25: 14,787,301 km (0.089 R)
• M26: 14,873,918 km (0.101 R)
• M27: 16,103,612 km (0.109 R)
• M28: 16,192,623 km (0.058 R)
• M29: 17,823,988 km (0.104 R)
• M30: 20,463,792 km (0.086 R)
• M31: 21,828,723 km (0.115 R)
• M32: 22,422,626 km (0.103 R)
• M33: 24,338,227 km (0.106 R)
• M34: 24,440,552 km (0.052 R)
• M35: 25,470,982 km (0.052 R)
• M36: 25,887,164 km (0.098 R)
• M37: 27,149,171 km (0.095 R)
• M38: 29,405,556 km (0.094 R)
• M39: 30,500,911 km (0.03 R)
• M40: 32,957,458 km (0.116 R)
• M41: 33,183,949 km (0.105 R)
• M42: 35,708,862 km (0.1 R)
• M43: 37,583,623 km (0.113 R)
• M44: 41,550,210 km (0.06 R)
• M45: 42,901,677 km (0.046 R)
• M46: 44,018,126 km (0.08 R)
• M47: 44,142,741 km (0.05 R)
• M48: 44,767,612 km (0.054 R)
• M49: 47,041,649 km (0.117 R)
• M50: 47,169,106 km (0.088 R)
• M51: 47,552,077 km (0.06 R)
• M52: 47,679,983 km (0.1 R)
• M53: 48,192,655 km (0.119 R)
• M54: 50,261,593 km (0.037 R)
• M55: 59,234,623 km (0.109 R)
• M56: 60,754,238 km (0.084 R)
• M57: 65,389,379 km (0.095 R)
• M58: 67,821,242 km (0.116 R)
• M59: 67,965,155 km (0.043 R)
• M60: 68,542,004 km (0.106 R)
• M61: 71,743,997 km (0.054 R)
• M62: 72,772,931 km (0.069 R)
• M63: 73,363,095 km (0.095 R)
• M64: 73,658,700 km (0.113 R)
• M65: 75,143,160 km (0.065 R)
• M66: 76,337,699 km (0.086 R)
• M67: 78,594,383 km (0.085 R)
• M68: 79,351,498 km (0.028 R)
• M69: 80,415,438 km (0.09 R)
• M70: 81,484,165 km (0.046 R)
• M71: 82,250,405 km (0.06 R)
• M72: 85,183,870 km (0.109 R)
• M73: 86,117,361 km (0.12 R)
• M74: 86,273,242 km (0.113 R)
• M75: 87,994,365 km (0.087 R)
• M76: 88,308,521 km (0.09 R)
• M77: 90,993,952 km (0.096 R)
• M78: 91,629,593 km (0.084 R)
• M79: 92,905,514 km (0.054 R)
• M80: 93,545,643 km (0.078 R)
• M81: 94,991,357 km (0.048 R)
• M82: 95,313,591 km (0.028 R)
• M83: 95,959,255 km (0.118 R)
• M84: 100,355,039 km (0.087 R)
• M85: 100,519,148 km (0.086 R)
• M86: 101,176,331 km (0.108 R)
• M87: 101,340,739 km (0.115 R)
• M88: 101,999,718 km (0.089 R)
• M89: 102,494,887 km (0.087 R)
• M90: 106,484,662 km (0.113 R)
• M91: 107,490,109 km (0.103 R)
• M92: 109,848,071 km (0.094 R)
• M93: 111,372,922 km (0.112 R)
• M94: 112,393,479 km (0.068 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 13,558 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit