🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.06 AU - 1.2 AU

Year: 455 Days

Day: 16.3 Hours

Environment

Temp: -8 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.33 AU - 1.61 AU

Year: 675 Days

Day: 12.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.19 AU - 4.01 AU

Year: 2587 Days

Day: 33.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.7

Radius: 14.5

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.25 AU - 6.15 AU

Year: 4491 Days

Day: 13.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 80,130,087 km

• M1: 211,531 km (0.09 R)
• M2: 335,997 km (0.093 R)
• M3: 728,990 km (0.112 R)
• M4: 895,343 km (0.103 R)
• M5: 1,064,987 km (0.119 R)
• M6: 1,188,256 km (0.117 R)
• M7: 1,281,306 km (0.102 R)
• M8: 1,563,447 km (0.047 R)
• M9: 1,866,233 km (0.112 R)
• M10: 2,017,926 km (0.101 R)
• M11: 2,290,194 km (0.054 R)
• M12: 2,760,230 km (0.085 R)
• M13: 2,854,776 km (0.052 R)
• M14: 3,063,615 km (0.067 R)
• M15: 3,361,165 km (0.113 R)
• M16: 3,496,551 km (0.112 R)
• M17: 3,702,996 km (0.063 R)
• M18: 3,966,887 km (0.062 R)
• M19: 4,200,708 km (0.089 R)
• M20: 4,328,614 km (0.058 R)
• M21: 4,757,811 km (0.036 R)
• M22: 5,006,592 km (0.084 R)
• M23: 5,577,158 km (0.118 R)
• M24: 5,738,275 km (0.087 R)
• M25: 6,230,901 km (0.04 R)
• M26: 6,545,804 km (0.088 R)
• M27: 6,694,505 km (0.104 R)
• M28: 6,844,402 km (0.091 R)
• M29: 6,995,496 km (0.1 R)
• M30: 7,213,161 km (0.053 R)
• M31: 7,499,640 km (0.094 R)
• M32: 7,610,792 km (0.032 R)
• M33: 7,789,860 km (0.108 R)
• M34: 8,106,559 km (0.116 R)
• M35: 8,335,444 km (0.084 R)
• M36: 9,511,732 km (0.102 R)
• M37: 9,874,806 km (0.094 R)
• M38: 9,996,878 km (0.119 R)
• M39: 10,143,932 km (0.106 R)
• M40: 10,366,085 km (0.083 R)
• M41: 10,465,269 km (0.108 R)
• M42: 10,714,648 km (0.096 R)
• M43: 10,991,255 km (0.089 R)
• M44: 11,346,849 km (0.057 R)
• M45: 11,861,466 km (0.098 R)
• M46: 12,069,407 km (0.099 R)
• M47: 12,940,066 km (0.111 R)
• M48: 13,396,489 km (0.096 R)
• M49: 13,640,334 km (0.053 R)
• M50: 14,104,985 km (0.105 R)
• M51: 14,270,141 km (0.065 R)
• M52: 14,937,497 km (0.093 R)
• M53: 15,162,193 km (0.042 R)
• M54: 15,615,026 km (0.066 R)
• M55: 15,786,016 km (0.051 R)
• M56: 16,101,069 km (0.077 R)
• M57: 16,447,239 km (0.041 R)
• M58: 16,621,221 km (0.078 R)
• M59: 17,677,980 km (0.115 R)
• M60: 17,796,611 km (0.091 R)
• M61: 18,035,070 km (0.063 R)
• M62: 18,184,519 km (0.077 R)
• M63: 18,334,416 km (0.079 R)
• M64: 19,517,885 km (0.106 R)
• M65: 19,671,372 km (0.051 R)
• M66: 20,196,311 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713.9

Radius: 3

Gravity: 79.32 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 14.31 AU - 14.93 AU

Year: 21172 Days

Day: 20.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,130,087 km

• M1: 230,680 km (0.064 R)
• M2: 392,694 km (0.09 R)
• M3: 1,014,573 km (0.069 R)
• M4: 1,127,220 km (0.032 R)
• M5: 2,022,114 km (0.102 R)
• M6: 2,494,395 km (0.071 R)
• M7: 2,723,579 km (0.11 R)
• M8: 2,762,325 km (0.108 R)
• M9: 3,201,694 km (0.06 R)
• M10: 3,834,792 km (0.073 R)
• M11: 4,232,872 km (0.064 R)
• M12: 5,163,221 km (0.09 R)
• M13: 5,259,712 km (0.066 R)
• M14: 5,454,338 km (0.108 R)
• M15: 5,503,257 km (0.107 R)
• M16: 5,750,542 km (0.03 R)
• M17: 6,102,845 km (0.082 R)
• M18: 6,358,807 km (0.061 R)
• M19: 7,362,758 km (0.105 R)
• M20: 7,744,981 km (0.074 R)
• M21: 8,585,422 km (0.116 R)
• M22: 11,273,995 km (0.106 R)
• M23: 13,995,330 km (0.105 R)
• M24: 14,197,137 km (0.092 R)
• M25: 15,636,568 km (0.082 R)
• M26: 15,775,993 km (0.092 R)
• M27: 16,267,422 km (0.072 R)
• M28: 16,692,729 km (0.118 R)
• M29: 16,763,937 km (0.111 R)
• M30: 17,626,519 km (0.054 R)
• M31: 19,021,519 km (0.09 R)
• M32: 20,451,525 km (0.118 R)
• M33: 20,680,410 km (0.11 R)
• M34: 21,449,642 km (0.107 R)
• M35: 21,993,729 km (0.105 R)
• M36: 22,306,688 km (0.057 R)
• M37: 22,385,077 km (0.089 R)
• M38: 23,652,919 km (0.112 R)
• M39: 24,943,799 km (0.118 R)
• M40: 25,025,181 km (0.075 R)
• M41: 26,091,963 km (0.1 R)
• M42: 27,257,181 km (0.084 R)
• M43: 27,341,105 km (0.074 R)
• M44: 27,593,327 km (0.03 R)
• M45: 28,524,424 km (0.094 R)
• M46: 28,865,657 km (0.108 R)
• M47: 29,724,349 km (0.1 R)
• M48: 30,765,999 km (0.066 R)
• M49: 31,643,091 km (0.041 R)
• M50: 32,706,433 km (0.106 R)
• M51: 33,961,709 km (0.102 R)
• M52: 34,232,780 km (0.073 R)
• M53: 36,796,738 km (0.113 R)
• M54: 38,008,032 km (0.098 R)
• M55: 38,477,320 km (0.097 R)
• M56: 38,854,157 km (0.117 R)
• M57: 39,896,855 km (0.052 R)
• M58: 40,565,258 km (0.067 R)
• M59: 42,009,625 km (0.028 R)
• M60: 44,060,014 km (0.099 R)
• M61: 44,158,449 km (0.053 R)
• M62: 44,553,088 km (0.091 R)
• M63: 45,345,508 km (0.098 R)
• M64: 45,843,220 km (0.115 R)
• M65: 46,142,715 km (0.069 R)
• M66: 46,543,189 km (0.109 R)
• M67: 46,844,180 km (0.056 R)
• M68: 47,347,277 km (0.116 R)
• M69: 54,470,380 km (0.092 R)
• M70: 54,575,996 km (0.057 R)
• M71: 54,681,762 km (0.091 R)
• M72: 54,787,527 km (0.048 R)
• M73: 56,917,801 km (0.106 R)
• M74: 57,239,586 km (0.066 R)
• M75: 57,885,101 km (0.107 R)
• M76: 58,208,831 km (0.107 R)
• M77: 58,316,840 km (0.106 R)
• M78: 58,966,394 km (0.051 R)
• M79: 59,074,853 km (0.036 R)
• M80: 61,258,682 km (0.115 R)
• M81: 63,802,445 km (0.072 R)
• M82: 64,471,596 km (0.051 R)
• M83: 66,606,208 km (0.1 R)
• M84: 67,625,418 km (0.081 R)
• M85: 70,368,445 km (0.11 R)
• M86: 70,829,057 km (0.092 R)
• M87: 73,147,524 km (0.082 R)
• M88: 74,081,763 km (0.088 R)
• M89: 74,902,607 km (0.088 R)
• M90: 75,844,176 km (0.098 R)
• M91: 75,962,208 km (0.07 R)
• M92: 78,096,372 km (0.111 R)
• M93: 78,454,060 km (0.027 R)
• M94: 78,692,818 km (0.094 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 10,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit