🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.78 AU - 0.88 AU

Year: 278 Days

Day: 45.4 Hours

Environment

Temp: 112 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.59 AU - 3.99 AU

Year: 2709 Days

Day: 35.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.9

Radius: 8.7

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.46 AU - 5.92 AU

Year: 4982 Days

Day: 6.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 85,639,210 km

• M1: 112,049 km (0.087 R)
• M2: 205,697 km (0.059 R)
• M3: 308,172 km (0.113 R)
• M4: 493,374 km (0.083 R)
• M5: 557,252 km (0.112 R)
• M6: 624,272 km (0.119 R)
• M7: 746,194 km (0.071 R)
• M8: 1,123,031 km (0.096 R)
• M9: 1,273,826 km (0.079 R)
• M10: 1,471,893 km (0.115 R)
• M11: 1,526,347 km (0.051 R)
• M12: 1,623,586 km (0.079 R)
• M13: 1,708,408 km (0.103 R)
• M14: 1,853,518 km (0.056 R)
• M15: 2,281,068 km (0.116 R)
• M16: 2,392,818 km (0.096 R)
• M17: 2,638,308 km (0.111 R)
• M18: 2,823,510 km (0.07 R)
• M19: 2,926,434 km (0.087 R)
• M20: 3,083,212 km (0.114 R)
• M21: 3,189,127 km (0.115 R)
• M22: 3,314,490 km (0.093 R)
• M23: 3,533,053 km (0.118 R)
• M24: 3,700,004 km (0.074 R)
• M25: 4,797,005 km (0.091 R)
• M26: 5,148,860 km (0.083 R)
• M27: 5,855,709 km (0.083 R)
• M28: 5,965,365 km (0.033 R)
• M29: 6,142,489 km (0.032 R)
• M30: 6,276,379 km (0.045 R)
• M31: 6,343,698 km (0.103 R)
• M32: 7,053,540 km (0.026 R)
• M33: 7,123,551 km (0.033 R)
• M34: 7,644,302 km (0.044 R)
• M35: 7,764,279 km (0.099 R)
• M36: 7,909,239 km (0.111 R)
• M37: 8,055,097 km (0.082 R)
• M38: 9,227,795 km (0.119 R)
• M39: 9,355,701 km (0.106 R)
• M40: 9,458,475 km (0.1 R)
• M41: 9,925,520 km (0.067 R)
• M42: 10,747,410 km (0.087 R)
• M43: 10,828,193 km (0.116 R)
• M44: 11,071,439 km (0.1 R)
• M45: 11,398,759 km (0.09 R)
• M46: 12,034,850 km (0.067 R)
• M47: 12,230,823 km (0.103 R)
• M48: 12,540,790 km (0.106 R)
• M49: 12,597,337 km (0.083 R)
• M50: 12,910,446 km (0.085 R)
• M51: 13,226,097 km (0.114 R)
• M52: 13,457,226 km (0.088 R)
• M53: 13,544,292 km (0.101 R)
• M54: 13,660,530 km (0.064 R)
• M55: 13,806,387 km (0.056 R)
• M56: 13,864,880 km (0.102 R)
• M57: 14,424,825 km (0.083 R)
• M58: 15,505,819 km (0.042 R)
• M59: 15,566,556 km (0.118 R)
• M60: 15,657,960 km (0.111 R)
• M61: 15,902,553 km (0.115 R)
• M62: 16,395,478 km (0.11 R)
• M63: 16,830,808 km (0.087 R)
• M64: 16,893,340 km (0.089 R)
• M65: 17,081,384 km (0.073 R)
• M66: 17,491,133 km (0.078 R)
• M67: 19,260,277 km (0.109 R)
• M68: 19,325,651 km (0.1 R)
• M69: 19,950,671 km (0.114 R)
• M70: 20,448,832 km (0.057 R)
• M71: 20,883,863 km (0.106 R)
• M72: 21,085,670 km (0.093 R)
• M73: 21,254,267 km (0.094 R)
• M74: 21,831,116 km (0.073 R)
• M75: 22,723,318 km (0.038 R)
• M76: 23,173,907 km (0.107 R)
• M77: 23,313,033 km (0.051 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.4

Radius: 5.4

Gravity: 13.49 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 18.88 AU - 20.04 AU

Year: 31513 Days

Day: 18.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 85,639,210 km

• M1: 88,861 km (0.086 R)
• M2: 165,904 km (0.117 R)
• M3: 240,404 km (0.085 R)
• M4: 365,617 km (0.066 R)
• M5: 511,774 km (0.116 R)
• M6: 830,119 km (0.117 R)
• M7: 939,026 km (0.109 R)
• M8: 1,170,903 km (0.082 R)
• M9: 2,225,268 km (0.112 R)
• M10: 2,339,262 km (0.091 R)
• M11: 2,455,051 km (0.071 R)
• M12: 3,104,305 km (0.049 R)
• M13: 3,189,127 km (0.119 R)
• M14: 3,317,632 km (0.1 R)
• M15: 3,713,618 km (0.074 R)
• M16: 3,758,497 km (0.094 R)
• M17: 4,217,762 km (0.09 R)
• M18: 4,646,061 km (0.033 R)
• M19: 4,840,987 km (0.113 R)
• M20: 6,118,104 km (0.06 R)
• M21: 7,098,269 km (0.059 R)
• M22: 8,009,769 km (0.082 R)
• M23: 9,567,681 km (0.096 R)
• M24: 10,065,543 km (0.073 R)
• M25: 10,191,355 km (0.085 R)
• M26: 10,444,325 km (0.073 R)
• M27: 10,763,716 km (0.09 R)
• M28: 12,005,977 km (0.086 R)
• M29: 12,273,159 km (0.11 R)
• M30: 13,361,932 km (0.081 R)
• M31: 14,198,484 km (0.113 R)
• M32: 15,267,809 km (0.038 R)
• M33: 15,775,694 km (0.074 R)
• M34: 16,659,219 km (0.071 R)
• M35: 19,092,428 km (0.099 R)
• M36: 19,404,340 km (0.093 R)
• M37: 20,908,696 km (0.066 R)
• M38: 21,553,164 km (0.057 R)
• M39: 22,696,839 km (0.08 R)
• M40: 23,192,906 km (0.051 R)
• M41: 24,111,736 km (0.114 R)
• M42: 25,898,683 km (0.105 R)
• M43: 26,938,837 km (0.114 R)
• M44: 27,551,889 km (0.109 R)
• M45: 27,904,192 km (0.105 R)
• M46: 28,258,140 km (0.116 R)
• M47: 28,880,916 km (0.117 R)
• M48: 29,149,295 km (0.086 R)
• M49: 29,238,904 km (0.073 R)
• M50: 31,325,345 km (0.116 R)
• M51: 31,877,511 km (0.119 R)
• M52: 33,271,913 km (0.03 R)
• M53: 34,876,051 km (0.074 R)
• M54: 35,639,748 km (0.119 R)
• M55: 36,408,831 km (0.117 R)
• M56: 36,795,391 km (0.109 R)
• M57: 36,989,270 km (0.115 R)
• M58: 37,280,537 km (0.108 R)
• M59: 37,377,926 km (0.069 R)
• M60: 37,767,927 km (0.064 R)
• M61: 37,865,615 km (0.096 R)
• M62: 38,551,970 km (0.11 R)
• M63: 38,650,255 km (0.05 R)
• M64: 39,143,480 km (0.112 R)
• M65: 41,943,503 km (0.031 R)
• M66: 47,311,972 km (0.116 R)
• M67: 48,475,096 km (0.114 R)
• M68: 48,687,525 km (0.073 R)
• M69: 49,113,430 km (0.062 R)
• M70: 49,220,093 km (0.05 R)
• M71: 49,861,569 km (0.114 R)
• M72: 52,346,539 km (0.068 R)
• M73: 54,319,286 km (0.108 R)
• M74: 56,316,118 km (0.099 R)
• M75: 56,763,117 km (0.109 R)
• M76: 61,757,292 km (0.098 R)
• M77: 62,218,353 km (0.081 R)
• M78: 62,564,672 km (0.08 R)
• M79: 63,027,677 km (0.071 R)
• M80: 69,387,681 km (0.082 R)
• M81: 69,986,821 km (0.054 R)
• M82: 70,949,034 km (0.115 R)
• M83: 71,431,637 km (0.062 R)
• M84: 71,673,537 km (0.109 R)
• M85: 71,794,412 km (0.084 R)
• M86: 73,739,483 km (0.088 R)
• M87: 73,983,926 km (0.044 R)
• M88: 74,473,410 km (0.09 R)
• M89: 74,595,931 km (0.063 R)
• M90: 76,071,714 km (0.045 R)
• M91: 77,184,872 km (0.088 R)
• M92: 78,054,484 km (0.03 R)
• M93: 79,552,557 km (0.109 R)
• M94: 80,430,846 km (0.112 R)
• M95: 81,817,469 km (0.118 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 19,460 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit