🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.89 AU - 1.37 AU

Year: 448 Days

Day: 43.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 67.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.35 AU - 2.51 AU

Year: 1412 Days

Day: 14.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,484,043 km

• M1: 816,356 km (0.057 R)

Asteroid Belt

Center: 4.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.7

Radius: 12

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.78 AU - 7.16 AU

Year: 6135 Days

Day: 9 Hours

Environment

Temp: -148 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 41,484,043 km

• M1: 178,171 km (0.118 R)
• M2: 274,961 km (0.048 R)
• M3: 361,279 km (0.089 R)
• M4: 621,579 km (0.092 R)
• M5: 696,827 km (0.076 R)
• M6: 900,130 km (0.048 R)
• M7: 1,108,371 km (0.12 R)
• M8: 1,349,522 km (0.062 R)
• M9: 1,572,722 km (0.102 R)
• M10: 2,293,335 km (0.116 R)
• M11: 3,128,839 km (0.115 R)
• M12: 3,219,496 km (0.111 R)
• M13: 3,357,425 km (0.051 R)
• M14: 3,567,760 km (0.085 R)
• M15: 3,686,690 km (0.093 R)
• M16: 3,928,290 km (0.068 R)
• M17: 4,125,460 km (0.112 R)
• M18: 4,200,259 km (0.053 R)
• M19: 5,240,563 km (0.086 R)
• M20: 5,817,712 km (0.107 R)
• M21: 5,929,910 km (0.091 R)
• M22: 6,618,659 km (0.093 R)
• M23: 6,794,735 km (0.066 R)
• M24: 7,362,908 km (0.085 R)
• M25: 8,165,201 km (0.06 R)
• M26: 8,417,573 km (0.08 R)
• M27: 8,672,637 km (0.11 R)
• M28: 8,995,170 km (0.062 R)
• M29: 10,700,287 km (0.072 R)
• M30: 10,803,659 km (0.084 R)
• M31: 11,185,582 km (0.102 R)
• M32: 11,820,177 km (0.099 R)
• M33: 12,070,155 km (0.098 R)
• M34: 12,430,237 km (0.062 R)
• M35: 12,830,411 km (0.11 R)
• M36: 13,050,619 km (0.062 R)
• M37: 13,830,922 km (0.068 R)
• M38: 14,132,062 km (0.089 R)
• M39: 14,549,889 km (0.06 R)
• M40: 16,579,334 km (0.069 R)
• M41: 16,659,069 km (0.119 R)
• M42: 17,221,408 km (0.103 R)
• M43: 17,302,340 km (0.09 R)
• M44: 18,364,784 km (0.062 R)
• M45: 20,338,728 km (0.057 R)
• M46: 21,808,228 km (0.026 R)
• M47: 22,159,035 km (0.044 R)
• M48: 22,291,130 km (0.097 R)
• M49: 22,644,330 km (0.086 R)
• M50: 23,044,056 km (0.087 R)
• M51: 23,850,538 km (0.104 R)
• M52: 24,076,132 km (0.108 R)
• M53: 24,211,967 km (0.069 R)
• M54: 24,302,473 km (0.105 R)
• M55: 24,529,563 km (0.086 R)
• M56: 24,757,400 km (0.045 R)
• M57: 24,940,059 km (0.073 R)
• M58: 25,537,105 km (0.076 R)
• M59: 25,814,309 km (0.061 R)
• M60: 25,999,512 km (0.066 R)
• M61: 26,558,110 km (0.094 R)
• M62: 26,838,905 km (0.053 R)
• M63: 27,639,852 km (0.102 R)
• M64: 28,305,264 km (0.082 R)
• M65: 28,544,171 km (0.062 R)
• M66: 28,879,869 km (0.109 R)
• M67: 29,265,083 km (0.072 R)
• M68: 30,381,981 km (0.094 R)
• M69: 30,577,655 km (0.084 R)
• M70: 30,675,642 km (0.091 R)
• M71: 31,315,322 km (0.084 R)
• M72: 31,909,525 km (0.11 R)
• M73: 32,058,674 km (0.119 R)
• M74: 32,158,157 km (0.045 R)
• M75: 32,657,514 km (0.088 R)
• M76: 33,360,924 km (0.105 R)
• M77: 33,866,415 km (0.03 R)
• M78: 33,967,842 km (0.058 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76

Radius: 4.8

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 12.46 AU - 19.82 AU

Year: 24172 Days

Day: 21.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 41,484,043 km

• M1: 61,036 km (0.089 R)
• M2: 159,771 km (0.119 R)
• M3: 213,775 km (0.089 R)
• M4: 253,718 km (0.032 R)
• M5: 455,077 km (0.066 R)
• M6: 536,757 km (0.119 R)
• M7: 623,374 km (0.107 R)
• M8: 699,220 km (0.105 R)
• M9: 746,194 km (0.119 R)
• M10: 826,827 km (0.099 R)
• M11: 1,178,083 km (0.109 R)
• M12: 1,311,076 km (0.118 R)
• M13: 1,449,005 km (0.101 R)
• M14: 1,550,432 km (0.118 R)
• M15: 1,612,366 km (0.087 R)
• M16: 1,868,477 km (0.097 R)
• M17: 2,137,305 km (0.114 R)
• M18: 2,252,944 km (0.072 R)
• M19: 2,346,891 km (0.079 R)
• M20: 2,612,128 km (0.115 R)
• M21: 2,912,222 km (0.118 R)
• M22: 3,170,577 km (0.067 R)
• M23: 3,490,418 km (0.106 R)
• M24: 3,820,580 km (0.115 R)
• M25: 4,305,128 km (0.107 R)
• M26: 5,583,292 km (0.1 R)
• M27: 5,742,763 km (0.107 R)
• M28: 6,764,517 km (0.055 R)
• M29: 7,002,976 km (0.051 R)
• M30: 7,037,233 km (0.071 R)
• M31: 7,313,541 km (0.119 R)
• M32: 7,348,397 km (0.119 R)
• M33: 7,558,283 km (0.114 R)
• M34: 7,770,113 km (0.084 R)
• M35: 7,876,926 km (0.082 R)
• M36: 8,932,938 km (0.117 R)
• M37: 9,382,778 km (0.069 R)
• M38: 9,458,475 km (0.096 R)
• M39: 9,801,652 km (0.117 R)
• M40: 9,839,950 km (0.112 R)
• M41: 10,696,846 km (0.117 R)
• M42: 11,014,442 km (0.114 R)
• M43: 11,699,451 km (0.036 R)
• M44: 12,067,611 km (0.082 R)
• M45: 12,108,751 km (0.086 R)
• M46: 12,481,100 km (0.097 R)
• M47: 13,407,260 km (0.119 R)
• M48: 13,878,643 km (0.054 R)
• M49: 14,224,813 km (0.081 R)
• M50: 14,268,196 km (0.115 R)
• M51: 14,573,825 km (0.096 R)
• M52: 15,058,372 km (0.112 R)
• M53: 16,497,653 km (0.113 R)
• M54: 17,002,396 km (0.074 R)
• M55: 17,326,276 km (0.093 R)
• M56: 17,558,900 km (0.105 R)
• M57: 18,404,727 km (0.084 R)
• M58: 18,785,005 km (0.094 R)
• M59: 19,023,912 km (0.079 R)
• M60: 19,601,510 km (0.034 R)
• M61: 21,418,226 km (0.103 R)
• M62: 21,767,986 km (0.114 R)
• M63: 22,726,759 km (0.077 R)
• M64: 23,134,563 km (0.111 R)
• M65: 23,390,674 km (0.063 R)
• M66: 23,853,979 km (0.083 R)
• M67: 24,164,544 km (0.115 R)
• M68: 24,216,455 km (0.06 R)
• M69: 24,476,456 km (0.08 R)
• M70: 25,209,485 km (0.108 R)
• M71: 25,473,077 km (0.053 R)
• M72: 26,643,381 km (0.076 R)
• M73: 26,858,054 km (0.102 R)
• M74: 27,397,204 km (0.063 R)
• M75: 27,994,399 km (0.1 R)
• M76: 28,158,059 km (0.065 R)
• M77: 28,322,018 km (0.108 R)
• M78: 28,541,179 km (0.09 R)
• M79: 28,705,887 km (0.099 R)
• M80: 28,815,841 km (0.115 R)
• M81: 30,370,013 km (0.081 R)
• M82: 30,762,708 km (0.107 R)
• M83: 31,100,799 km (0.077 R)
• M84: 31,439,937 km (0.083 R)
• M85: 31,894,266 km (0.077 R)
• M86: 32,179,250 km (0.065 R)
• M87: 32,407,836 km (0.049 R)
• M88: 32,866,652 km (0.082 R)
• M89: 32,924,247 km (0.081 R)
• M90: 33,039,288 km (0.07 R)
• M91: 34,547,833 km (0.111 R)
• M92: 36,019,577 km (0.108 R)
• M93: 36,554,389 km (0.108 R)
• M94: 37,091,745 km (0.104 R)
• M95: 37,331,401 km (0.09 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 17,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit