🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.67 AU - 1.05 AU

Year: 293 Days

Day: 31.7 Hours

Environment

Temp: 77 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.83 AU - 1.17 AU

Year: 367 Days

Day: 15.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 66,648,178 km

• M1: 212,279 km (0.051 R)
• M2: 429,495 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.05 AU - 1.45 AU

Year: 513 Days

Day: 22.7 Hours

Environment

Temp: -7 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.28 AU - 5.2 AU

Year: 3205 Days

Day: 34.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.4

Radius: 9.8

Gravity: 10.32 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.75 AU - 6.45 AU

Year: 4865 Days

Day: 5.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 66,648,178 km

• M1: 141,370 km (0.065 R)
• M2: 223,499 km (0.065 R)
• M3: 399,277 km (0.047 R)
• M4: 495,468 km (0.082 R)
• M5: 625,319 km (0.104 R)
• M6: 949,946 km (0.09 R)
• M7: 1,242,560 km (0.083 R)
• M8: 1,357,601 km (0.066 R)
• M9: 1,441,974 km (0.079 R)
• M10: 1,909,916 km (0.109 R)
• M11: 2,320,861 km (0.095 R)
• M12: 2,443,382 km (0.084 R)
• M13: 2,568,147 km (0.103 R)
• M14: 2,759,183 km (0.048 R)
• M15: 2,933,016 km (0.118 R)
• M16: 3,429,830 km (0.101 R)
• M17: 3,831,800 km (0.1 R)
• M18: 3,977,209 km (0.037 R)
• M19: 4,809,871 km (0.119 R)
• M20: 5,046,235 km (0.072 R)
• M21: 5,232,634 km (0.117 R)
• M22: 5,340,345 km (0.081 R)
• M23: 5,475,880 km (0.046 R)
• M24: 5,722,717 km (0.066 R)
• M25: 6,629,878 km (0.056 R)
• M26: 6,922,641 km (0.073 R)
• M27: 8,073,199 km (0.109 R)
• M28: 8,511,969 km (0.077 R)
• M29: 8,926,355 km (0.086 R)
• M30: 8,990,682 km (0.1 R)
• M31: 9,510,984 km (0.115 R)
• M32: 9,642,630 km (0.056 R)
• M33: 9,708,752 km (0.047 R)
• M34: 10,820,115 km (0.112 R)
• M35: 11,026,410 km (0.101 R)
• M36: 11,900,511 km (0.116 R)
• M37: 12,292,008 km (0.112 R)
• M38: 12,760,399 km (0.116 R)
• M39: 13,051,367 km (0.074 R)
• M40: 13,161,172 km (0.117 R)
• M41: 13,344,728 km (0.03 R)
• M42: 13,900,485 km (0.078 R)
• M43: 13,975,134 km (0.081 R)
• M44: 14,087,482 km (0.094 R)
• M45: 14,767,404 km (0.093 R)
• M46: 15,419,352 km (0.09 R)
• M47: 15,535,440 km (0.071 R)
• M48: 15,768,364 km (0.075 R)
• M49: 15,963,439 km (0.112 R)
• M50: 16,355,834 km (0.101 R)
• M51: 17,431,293 km (0.078 R)
• M52: 17,754,275 km (0.115 R)
• M53: 17,875,898 km (0.081 R)
• M54: 18,242,563 km (0.06 R)
• M55: 18,859,056 km (0.095 R)
• M56: 19,901,753 km (0.114 R)
• M57: 20,324,217 km (0.091 R)
• M58: 20,536,496 km (0.025 R)
• M59: 20,706,739 km (0.099 R)
• M60: 20,877,580 km (0.078 R)
• M61: 21,349,860 km (0.039 R)
• M62: 21,868,965 km (0.071 R)
• M63: 23,140,696 km (0.077 R)
• M64: 23,451,261 km (0.117 R)
• M65: 24,256,248 km (0.113 R)
• M66: 25,297,898 km (0.078 R)
• M67: 25,526,333 km (0.051 R)
• M68: 25,663,664 km (0.098 R)
• M69: 26,957,536 km (0.12 R)
• M70: 27,050,736 km (0.103 R)
• M71: 27,144,085 km (0.032 R)
• M72: 27,518,528 km (0.032 R)
• M73: 27,800,520 km (0.118 R)
• M74: 29,368,306 km (0.077 R)
• M75: 30,380,934 km (0.108 R)
• M76: 31,355,863 km (0.105 R)
• M77: 31,453,999 km (0.087 R)
• M78: 31,798,075 km (0.065 R)
• M79: 32,093,979 km (0.053 R)
• M80: 32,242,231 km (0.08 R)
• M81: 32,341,115 km (0.101 R)
• M82: 32,887,446 km (0.049 R)
• M83: 33,286,573 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317.2

Radius: 4.1

Gravity: 18.87 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 10.04 AU - 16.6 AU

Year: 17846 Days

Day: 18.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 66,648,178 km

• M1: 52,658 km (0.116 R)
• M2: 161,267 km (0.097 R)
• M3: 253,718 km (0.079 R)
• M4: 423,362 km (0.102 R)
• M5: 487,091 km (0.115 R)
• M6: 571,314 km (0.115 R)
• M7: 792,719 km (0.025 R)
• M8: 996,322 km (0.1 R)
• M9: 1,060,499 km (0.063 R)
• M10: 1,126,023 km (0.11 R)
• M11: 1,193,043 km (0.072 R)
• M12: 1,647,073 km (0.054 R)
• M13: 2,316,822 km (0.07 R)
• M14: 2,431,115 km (0.119 R)
• M15: 2,547,203 km (0.1 R)
• M16: 2,665,086 km (0.1 R)
• M17: 3,939,211 km (0.092 R)
• M18: 4,213,574 km (0.102 R)
• M19: 4,283,137 km (0.118 R)
• M20: 4,318,143 km (0.104 R)
• M21: 4,744,646 km (0.064 R)
• M22: 5,523,004 km (0.048 R)
• M23: 5,599,149 km (0.104 R)
• M24: 6,620,753 km (0.11 R)
• M25: 7,069,995 km (0.083 R)
• M26: 7,997,502 km (0.114 R)
• M27: 8,083,820 km (0.1 R)
• M28: 8,962,857 km (0.104 R)
• M29: 9,368,267 km (0.103 R)
• M30: 9,964,265 km (0.112 R)
• M31: 10,057,016 km (0.107 R)
• M32: 10,525,407 km (0.031 R)
• M33: 10,714,648 km (0.086 R)
• M34: 10,952,808 km (0.05 R)
• M35: 11,289,254 km (0.104 R)
• M36: 11,434,513 km (0.117 R)
• M37: 12,869,755 km (0.091 R)
• M38: 14,518,174 km (0.082 R)
• M39: 14,834,574 km (0.116 R)
• M40: 15,420,698 km (0.061 R)
• M41: 15,635,521 km (0.06 R)
• M42: 16,014,153 km (0.078 R)
• M43: 17,390,603 km (0.117 R)
• M44: 17,502,352 km (0.114 R)
• M45: 18,348,029 km (0.082 R)
• M46: 18,976,639 km (0.116 R)
• M47: 19,380,404 km (0.111 R)
• M48: 20,079,026 km (0.115 R)
• M49: 22,102,637 km (0.078 R)
• M50: 22,284,398 km (0.076 R)
• M51: 22,893,411 km (0.109 R)
• M52: 23,138,602 km (0.081 R)
• M53: 23,817,327 km (0.109 R)
• M54: 24,377,571 km (0.112 R)
• M55: 24,440,103 km (0.088 R)
• M56: 26,468,351 km (0.06 R)
• M57: 26,790,136 km (0.111 R)
• M58: 27,048,492 km (0.099 R)
• M59: 27,567,596 km (0.09 R)
• M60: 28,221,190 km (0.081 R)
• M61: 28,352,536 km (0.108 R)
• M62: 28,484,033 km (0.102 R)
• M63: 29,211,079 km (0.079 R)
• M64: 29,343,922 km (0.111 R)
• M65: 29,543,635 km (0.097 R)
• M66: 30,750,890 km (0.1 R)
• M67: 31,292,733 km (0.1 R)
• M68: 31,837,568 km (0.11 R)
• M69: 31,974,301 km (0.087 R)
• M70: 32,454,360 km (0.111 R)
• M71: 33,352,097 km (0.118 R)
• M72: 33,769,326 km (0.102 R)
• M73: 34,118,188 km (0.108 R)
• M74: 38,324,731 km (0.111 R)
• M75: 38,834,560 km (0.084 R)
• M76: 40,008,305 km (0.094 R)
• M77: 40,229,710 km (0.1 R)
• M78: 40,821,968 km (0.119 R)
• M79: 41,491,867 km (0.072 R)
• M80: 42,993,231 km (0.051 R)
• M81: 43,295,569 km (0.044 R)
• M82: 43,447,111 km (0.095 R)
• M83: 44,054,778 km (0.105 R)
• M84: 46,901,476 km (0.08 R)
• M85: 47,134,848 km (0.071 R)
• M86: 48,464,773 km (0.099 R)
• M87: 48,543,312 km (0.058 R)
• M88: 51,722,566 km (0.113 R)
• M89: 53,824,865 km (0.028 R)
• M90: 54,069,308 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 424.1

Radius: 4.5

Gravity: 20.94 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 13.12 AU - 16.42 AU

Year: 20837 Days

Day: 21.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 101.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 66,648,178 km

• M1: 190,737 km (0.087 R)
• M2: 288,275 km (0.105 R)
• M3: 319,242 km (0.117 R)
• M4: 629,209 km (0.109 R)
• M5: 691,591 km (0.083 R)
• M6: 845,527 km (0.103 R)
• M7: 1,134,101 km (0.083 R)
• M8: 2,721,036 km (0.075 R)
• M9: 2,789,551 km (0.115 R)
• M10: 3,885,954 km (0.047 R)
• M11: 4,238,257 km (0.119 R)
• M12: 4,723,553 km (0.077 R)
• M13: 4,764,842 km (0.058 R)
• M14: 4,806,280 km (0.077 R)
• M15: 6,012,189 km (0.086 R)
• M16: 6,191,706 km (0.095 R)
• M17: 6,418,646 km (0.043 R)
• M18: 6,510,200 km (0.074 R)
• M19: 7,449,376 km (0.094 R)
• M20: 8,131,542 km (0.063 R)
• M21: 9,037,656 km (0.111 R)
• M22: 9,450,546 km (0.111 R)
• M23: 9,764,253 km (0.028 R)
• M24: 9,922,378 km (0.072 R)
• M25: 9,975,336 km (0.057 R)
• M26: 12,280,340 km (0.032 R)
• M27: 13,025,786 km (0.115 R)
• M28: 13,550,276 km (0.11 R)
• M29: 14,439,934 km (0.104 R)
• M30: 15,226,071 km (0.045 R)
• M31: 15,840,171 km (0.114 R)
• M32: 15,963,888 km (0.115 R)
• M33: 16,088,054 km (0.056 R)
• M34: 16,462,348 km (0.096 R)
• M35: 16,965,895 km (0.081 R)
• M36: 17,410,499 km (0.075 R)
• M37: 18,311,378 km (0.11 R)
• M38: 18,898,549 km (0.07 R)
• M39: 19,029,747 km (0.116 R)
• M40: 21,239,756 km (0.109 R)
• M41: 21,376,189 km (0.098 R)
• M42: 21,925,214 km (0.115 R)
• M43: 21,994,178 km (0.113 R)
• M44: 22,687,714 km (0.042 R)
• M45: 22,757,426 km (0.088 R)
• M46: 23,037,025 km (0.115 R)
• M47: 24,452,520 km (0.109 R)
• M48: 26,187,855 km (0.104 R)
• M49: 26,334,312 km (0.07 R)
• M50: 27,887,736 km (0.111 R)
• M51: 30,850,671 km (0.12 R)
• M52: 31,005,206 km (0.12 R)
• M53: 31,860,158 km (0.065 R)
• M54: 32,251,356 km (0.034 R)
• M55: 34,231,134 km (0.105 R)
• M56: 35,276,075 km (0.082 R)
• M57: 35,680,738 km (0.049 R)
• M58: 36,985,979 km (0.061 R)
• M59: 39,642,987 km (0.097 R)
• M60: 40,655,166 km (0.086 R)
• M61: 41,505,032 km (0.062 R)
• M62: 41,846,713 km (0.115 R)
• M63: 43,568,585 km (0.12 R)
• M64: 44,176,850 km (0.098 R)
• M65: 45,401,607 km (0.114 R)
• M66: 45,489,421 km (0.062 R)
• M67: 48,421,988 km (0.114 R)
• M68: 49,775,101 km (0.11 R)
• M69: 54,747,884 km (0.093 R)
• M70: 54,935,031 km (0.102 R)
• M71: 57,197,848 km (0.11 R)
• M72: 57,768,415 km (0.079 R)
• M73: 58,723,298 km (0.041 R)
• M74: 59,106,867 km (0.083 R)
• M75: 62,009,065 km (0.087 R)
• M76: 64,462,770 km (0.118 R)
• M77: 65,552,441 km (0.115 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 12,968 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit