🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.47 AU - 0.69 AU

Year: 285 Days

Day: 24.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.59 AU - 0.61 AU

Year: 300 Days

Day: 16.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677

Radius: 8.5

Gravity: 9.37 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.13 AU - 1.45 AU

Year: 946 Days

Day: 6.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 91,345,548 km

• M1: 118,631 km (0.093 R)
• M2: 175,478 km (0.119 R)
• M3: 239,207 km (0.09 R)
• M4: 299,196 km (0.116 R)
• M5: 379,380 km (0.043 R)
• M6: 439,369 km (0.099 R)
• M7: 592,108 km (0.083 R)
• M8: 664,065 km (0.119 R)
• M9: 745,147 km (0.069 R)
• M10: 867,219 km (0.063 R)
• M11: 969,693 km (0.11 R)
• M12: 1,110,764 km (0.039 R)
• M13: 1,166,415 km (0.113 R)
• M14: 1,251,536 km (0.032 R)
• M15: 1,496,876 km (0.094 R)
• M16: 1,597,855 km (0.113 R)
• M17: 1,653,206 km (0.119 R)
• M18: 1,839,605 km (0.111 R)
• M19: 2,101,700 km (0.12 R)
• M20: 2,277,179 km (0.052 R)
• M21: 2,330,884 km (0.03 R)
• M22: 2,466,719 km (0.109 R)
• M23: 2,540,321 km (0.064 R)
• M24: 2,708,619 km (0.043 R)
• M25: 2,822,912 km (0.059 R)
• M26: 2,948,574 km (0.12 R)
• M27: 3,036,687 km (0.099 R)
• M28: 3,115,675 km (0.074 R)
• M29: 3,296,090 km (0.108 R)
• M30: 3,356,976 km (0.1 R)
• M31: 3,418,162 km (0.067 R)
• M32: 3,804,423 km (0.116 R)
• M33: 3,997,405 km (0.115 R)
• M34: 4,106,013 km (0.05 R)
• M35: 4,292,860 km (0.086 R)
• M36: 4,527,580 km (0.064 R)
• M37: 4,663,714 km (0.111 R)
• M38: 4,732,229 km (0.109 R)
• M39: 4,998,065 km (0.09 R)
• M40: 5,068,226 km (0.094 R)
• M41: 5,280,805 km (0.094 R)
• M42: 5,388,067 km (0.099 R)
• M43: 5,604,983 km (0.073 R)
• M44: 5,726,756 km (0.081 R)
• M45: 5,873,960 km (0.057 R)
• M46: 5,985,261 km (0.101 R)
• M47: 6,059,911 km (0.077 R)
• M48: 6,122,293 km (0.039 R)
• M49: 6,552,237 km (0.117 R)
• M50: 7,136,267 km (0.09 R)
• M51: 7,321,469 km (0.112 R)
• M52: 7,655,970 km (0.097 R)
• M53: 7,723,439 km (0.067 R)
• M54: 7,845,511 km (0.072 R)
• M55: 7,899,964 km (0.036 R)
• M56: 8,105,213 km (0.117 R)
• M57: 8,160,265 km (0.041 R)
• M58: 8,215,466 km (0.103 R)
• M59: 8,465,295 km (0.025 R)
• M60: 8,549,070 km (0.061 R)
• M61: 8,915,584 km (0.07 R)
• M62: 9,518,314 km (0.054 R)
• M63: 9,736,877 km (0.079 R)
• M64: 9,868,822 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.4

Radius: 12.4

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.44 AU - 6.28 AU

Year: 8012 Days

Day: 9 Hours

Environment

Temp: -215 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 91,345,548 km

• M1: 228,885 km (0.088 R)
• M2: 578,794 km (0.098 R)
• M3: 669,151 km (0.115 R)
• M4: 972,685 km (0.06 R)
• M5: 1,199,625 km (0.104 R)
• M6: 1,355,058 km (0.08 R)
• M7: 1,667,418 km (0.077 R)
• M8: 1,842,298 km (0.063 R)
• M9: 2,064,451 km (0.099 R)
• M10: 2,557,675 km (0.111 R)
• M11: 2,647,284 km (0.092 R)
• M12: 3,111,187 km (0.112 R)
• M13: 3,279,634 km (0.116 R)
• M14: 3,625,804 km (0.03 R)
• M15: 3,906,150 km (0.098 R)
• M16: 3,983,941 km (0.051 R)
• M17: 4,679,272 km (0.117 R)
• M18: 4,817,351 km (0.087 R)
• M19: 4,928,801 km (0.089 R)
• M20: 5,097,697 km (0.093 R)
• M21: 5,182,818 km (0.068 R)
• M22: 5,557,262 km (0.067 R)
• M23: 5,910,911 km (0.084 R)
• M24: 6,120,647 km (0.067 R)
• M25: 6,671,167 km (0.113 R)
• M26: 7,526,718 km (0.084 R)
• M27: 8,017,099 km (0.116 R)
• M28: 8,282,785 km (0.11 R)
• M29: 8,383,165 km (0.06 R)
• M30: 8,585,272 km (0.109 R)
• M31: 8,720,957 km (0.105 R)
• M32: 9,549,580 km (0.072 R)
• M33: 10,657,053 km (0.072 R)
• M34: 11,355,974 km (0.088 R)
• M35: 11,467,574 km (0.1 R)
• M36: 12,107,554 km (0.094 R)
• M37: 13,147,708 km (0.058 R)
• M38: 13,382,876 km (0.086 R)
• M39: 13,698,378 km (0.078 R)
• M40: 14,216,435 km (0.083 R)
• M41: 14,578,911 km (0.11 R)
• M42: 15,066,899 km (0.086 R)
• M43: 15,354,127 km (0.07 R)
• M44: 15,518,984 km (0.077 R)
• M45: 16,059,182 km (0.117 R)
• M46: 16,184,694 km (0.092 R)
• M47: 17,157,679 km (0.041 R)
• M48: 17,457,623 km (0.118 R)
• M49: 17,629,810 km (0.106 R)
• M50: 17,932,446 km (0.09 R)
• M51: 18,193,345 km (0.054 R)
• M52: 18,586,787 km (0.078 R)
• M53: 19,337,918 km (0.098 R)
• M54: 19,426,929 km (0.045 R)
• M55: 19,874,077 km (0.062 R)
• M56: 20,053,894 km (0.069 R)
• M57: 21,098,386 km (0.111 R)
• M58: 21,373,796 km (0.116 R)
• M59: 21,511,875 km (0.12 R)
• M60: 22,580,751 km (0.114 R)
• M61: 22,674,549 km (0.064 R)
• M62: 22,862,444 km (0.041 R)
• M63: 23,476,843 km (0.105 R)
• M64: 24,721,796 km (0.079 R)
• M65: 25,060,785 km (0.075 R)
• M66: 26,678,835 km (0.045 R)
• M67: 27,126,133 km (0.036 R)
• M68: 27,325,547 km (0.063 R)
• M69: 27,525,709 km (0.03 R)
• M70: 28,078,324 km (0.055 R)
• M71: 28,990,422 km (0.117 R)
• M72: 29,501,448 km (0.113 R)
• M73: 30,739,819 km (0.106 R)
• M74: 31,260,869 km (0.072 R)
• M75: 31,470,156 km (0.067 R)
• M76: 31,575,024 km (0.104 R)
• M77: 31,732,401 km (0.08 R)
• M78: 33,481,051 km (0.106 R)
• M79: 33,802,387 km (0.053 R)
• M80: 35,642,441 km (0.114 R)
• M81: 36,189,819 km (0.071 R)
• M82: 36,299,624 km (0.073 R)
• M83: 36,464,481 km (0.082 R)
• M84: 37,016,048 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856.7

Radius: 5.5

Gravity: 28.32 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 9.69 AU - 12.29 AU

Year: 23524 Days

Day: 19.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 91,345,548 km

• M1: 219,610 km (0.086 R)
• M2: 326,572 km (0.029 R)
• M3: 386,710 km (0.111 R)
• M4: 451,038 km (0.069 R)
• M5: 519,105 km (0.107 R)
• M6: 590,912 km (0.082 R)
• M7: 718,070 km (0.089 R)
• M8: 798,553 km (0.119 R)
• M9: 1,028,336 km (0.106 R)
• M10: 1,581,100 km (0.114 R)
• M11: 2,018,674 km (0.049 R)
• M12: 2,615,420 km (0.12 R)
• M13: 2,741,082 km (0.06 R)
• M14: 3,674,572 km (0.109 R)
• M15: 4,005,932 km (0.101 R)
• M16: 4,445,899 km (0.043 R)
• M17: 4,849,813 km (0.036 R)
• M18: 5,746,653 km (0.118 R)
• M19: 5,910,163 km (0.092 R)
• M20: 6,409,970 km (0.063 R)
• M21: 7,039,029 km (0.097 R)
• M22: 7,155,565 km (0.098 R)
• M23: 7,867,801 km (0.059 R)
• M24: 8,110,299 km (0.091 R)
• M25: 8,478,609 km (0.114 R)
• M26: 9,167,956 km (0.045 R)
• M27: 9,487,198 km (0.099 R)
• M28: 9,680,478 km (0.106 R)
• M29: 9,810,180 km (0.087 R)
• M30: 10,800,368 km (0.077 R)
• M31: 11,273,247 km (0.081 R)
• M32: 13,016,810 km (0.065 R)
• M33: 13,519,758 km (0.106 R)
• M34: 13,592,163 km (0.111 R)
• M35: 15,975,557 km (0.097 R)
• M36: 18,084,587 km (0.059 R)
• M37: 18,404,278 km (0.118 R)
• M38: 20,778,247 km (0.093 R)
• M39: 21,534,314 km (0.038 R)
• M40: 22,299,358 km (0.106 R)
• M41: 22,384,928 km (0.092 R)
• M42: 24,206,731 km (0.064 R)
• M43: 25,090,854 km (0.114 R)
• M44: 25,179,865 km (0.108 R)
• M45: 25,269,025 km (0.113 R)
• M46: 30,044,339 km (0.117 R)
• M47: 30,422,971 km (0.119 R)
• M48: 31,089,429 km (0.107 R)
• M49: 31,185,023 km (0.038 R)
• M50: 31,856,867 km (0.094 R)
• M51: 32,242,979 km (0.091 R)
• M52: 33,117,378 km (0.117 R)
• M53: 33,214,916 km (0.104 R)
• M54: 33,802,836 km (0.093 R)
• M55: 34,196,577 km (0.078 R)
• M56: 34,988,698 km (0.093 R)
• M57: 36,692,019 km (0.041 R)
• M58: 37,401,113 km (0.095 R)
• M59: 41,644,606 km (0.098 R)
• M60: 42,172,388 km (0.108 R)
• M61: 46,911,947 km (0.09 R)
• M62: 49,567,160 km (0.096 R)
• M63: 54,329,758 km (0.114 R)
• M64: 56,065,841 km (0.095 R)
• M65: 59,117,638 km (0.087 R)
• M66: 60,305,744 km (0.085 R)
• M67: 60,544,353 km (0.114 R)
• M68: 61,741,884 km (0.069 R)
• M69: 61,982,287 km (0.093 R)
• M70: 62,705,443 km (0.109 R)
• M71: 62,947,194 km (0.109 R)
• M72: 64,647,673 km (0.113 R)
• M73: 66,117,173 km (0.078 R)
• M74: 66,609,499 km (0.112 R)
• M75: 67,721,460 km (0.104 R)
• M76: 68,466,308 km (0.061 R)
• M77: 68,715,239 km (0.057 R)
• M78: 70,340,171 km (0.032 R)
• M79: 73,755,341 km (0.091 R)
• M80: 75,033,954 km (0.1 R)
• M81: 76,577,804 km (0.079 R)
• M82: 77,742,573 km (0.061 R)
• M83: 78,392,127 km (0.102 R)
• M84: 78,782,876 km (0.064 R)
• M85: 79,174,075 km (0.109 R)
• M86: 80,745,750 km (0.088 R)
• M87: 81,931,163 km (0.044 R)
• M88: 82,327,598 km (0.086 R)
• M89: 83,653,633 km (0.061 R)
• M90: 86,461,286 km (0.117 R)
• M91: 86,864,752 km (0.104 R)
• M92: 87,134,177 km (0.09 R)
• M93: 88,349,959 km (0.037 R)
• M94: 91,345,507 km (0.108 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 12,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit