🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.12 AU - 1.62 AU

Year: 564 Days

Day: 44.7 Hours

Environment

Temp: -0 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 69,914,666 km

• M1: 18,550 km (0.118 R)
• M2: 290,220 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.19 AU - 1.67 AU

Year: 601 Days

Day: 30.7 Hours

Environment

Temp: -10 °C

Axial Tilt: 45.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.38 AU - 1.72 AU

Year: 678 Days

Day: 21.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 69,914,666 km

• M1: 158,574 km (0.104 R)
• M2: 780,452 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.33 AU - 3.57 AU

Year: 2252 Days

Day: 13.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.27 AU - 5.05 AU

Year: 2982 Days

Day: 14.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.93 AU - 4.53 AU

Year: 3058 Days

Day: 12.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 14.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 547.3

Radius: 7

Gravity: 11.17 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 13.61 AU - 15.69 AU

Year: 19708 Days

Day: 16.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 69,914,666 km

• M1: 98,585 km (0.048 R)
• M2: 202,705 km (0.088 R)
• M3: 363,074 km (0.082 R)
• M4: 449,841 km (0.117 R)
• M5: 963,261 km (0.042 R)
• M6: 1,165,068 km (0.084 R)
• M7: 1,408,015 km (0.089 R)
• M8: 1,464,264 km (0.099 R)
• M9: 1,696,739 km (0.102 R)
• M10: 2,131,620 km (0.093 R)
• M11: 2,599,861 km (0.092 R)
• M12: 2,953,511 km (0.059 R)
• M13: 3,210,071 km (0.106 R)
• M14: 3,322,270 km (0.081 R)
• M15: 4,348,212 km (0.117 R)
• M16: 5,464,062 km (0.098 R)
• M17: 6,099,853 km (0.03 R)
• M18: 6,520,971 km (0.083 R)
• M19: 6,711,110 km (0.103 R)
• M20: 7,639,066 km (0.098 R)
• M21: 8,296,997 km (0.054 R)
• M22: 9,397,888 km (0.057 R)
• M23: 9,451,444 km (0.078 R)
• M24: 9,774,874 km (0.117 R)
• M25: 9,938,086 km (0.12 R)
• M26: 11,791,155 km (0.097 R)
• M27: 11,906,794 km (0.105 R)
• M28: 12,139,418 km (0.06 R)
• M29: 13,204,106 km (0.111 R)
• M30: 14,237,080 km (0.102 R)
• M31: 14,545,700 km (0.075 R)
• M32: 15,358,765 km (0.042 R)
• M33: 15,421,895 km (0.071 R)
• M34: 15,611,884 km (0.106 R)
• M35: 15,802,621 km (0.053 R)
• M36: 17,356,195 km (0.114 R)
• M37: 18,351,769 km (0.111 R)
• M38: 20,051,650 km (0.049 R)
• M39: 20,467,083 km (0.107 R)
• M40: 20,745,634 km (0.065 R)
• M41: 21,165,855 km (0.05 R)
• M42: 21,236,166 km (0.049 R)
• M43: 21,306,477 km (0.069 R)
• M44: 22,874,412 km (0.113 R)
• M45: 23,308,545 km (0.071 R)
• M46: 23,453,805 km (0.053 R)
• M47: 23,818,375 km (0.097 R)
• M48: 25,519,153 km (0.059 R)
• M49: 26,953,497 km (0.104 R)
• M50: 31,250,546 km (0.098 R)
• M51: 32,377,916 km (0.084 R)
• M52: 33,028,068 km (0.072 R)
• M53: 33,436,470 km (0.101 R)
• M54: 34,423,816 km (0.03 R)
• M55: 34,838,053 km (0.041 R)
• M56: 35,755,088 km (0.064 R)
• M57: 36,006,562 km (0.077 R)
• M58: 36,174,560 km (0.098 R)
• M59: 36,595,529 km (0.109 R)
• M60: 37,442,552 km (0.076 R)
• M61: 38,296,157 km (0.08 R)
• M62: 38,639,335 km (0.109 R)
• M63: 38,897,391 km (0.103 R)
• M64: 41,421,406 km (0.093 R)
• M65: 41,950,235 km (0.069 R)
• M66: 44,447,323 km (0.112 R)
• M67: 45,895,729 km (0.038 R)
• M68: 46,077,790 km (0.12 R)
• M69: 48,282,264 km (0.056 R)
• M70: 49,490,566 km (0.105 R)
• M71: 49,957,910 km (0.104 R)
• M72: 50,802,988 km (0.101 R)
• M73: 51,747,399 km (0.06 R)
• M74: 52,126,780 km (0.118 R)
• M75: 52,221,774 km (0.053 R)
• M76: 52,411,913 km (0.101 R)
• M77: 52,983,826 km (0.09 R)
• M78: 53,653,576 km (0.112 R)
• M79: 53,749,468 km (0.102 R)
• M80: 54,229,827 km (0.06 R)
• M81: 54,422,509 km (0.082 R)
• M82: 55,195,032 km (0.079 R)
• M83: 55,388,612 km (0.116 R)
• M84: 56,165,773 km (0.078 R)
• M85: 59,508,238 km (0.053 R)
• M86: 60,104,834 km (0.088 R)
• M87: 60,304,098 km (0.109 R)
• M88: 61,303,861 km (0.086 R)
• M89: 62,712,624 km (0.071 R)
• M90: 63,319,692 km (0.113 R)
• M91: 65,254,741 km (0.097 R)
• M92: 67,002,493 km (0.11 R)
• M93: 67,726,696 km (0.095 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 13,213 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit