🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.53 AU - 0.77 AU

Year: 189 Days

Day: 34.2 Hours

Environment

Temp: 136 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,943,006 km

• M1: 160,967 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.17 AU - 1.41 AU

Year: 527 Days

Day: 18 Hours

Environment

Temp: 1 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,943,006 km

• M1: 261,347 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.47 AU - 3.83 AU

Year: 2510 Days

Day: 19.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.4

Radius: 12.4

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.9 AU - 8.26 AU

Year: 7511 Days

Day: 7.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 125.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 90,943,006 km

• M1: 177,573 km (0.109 R)
• M2: 341,083 km (0.05 R)
• M3: 497,563 km (0.076 R)
• M4: 598,541 km (0.082 R)
• M5: 733,179 km (0.103 R)
• M6: 1,080,396 km (0.118 R)
• M7: 1,702,424 km (0.094 R)
• M8: 1,792,033 km (0.108 R)
• M9: 2,146,879 km (0.103 R)
• M10: 2,402,691 km (0.112 R)
• M11: 2,966,077 km (0.069 R)
• M12: 3,432,224 km (0.103 R)
• M13: 3,569,854 km (0.081 R)
• M14: 4,383,816 km (0.087 R)
• M15: 5,018,261 km (0.114 R)
• M16: 5,412,900 km (0.079 R)
• M17: 5,493,084 km (0.117 R)
• M18: 6,009,945 km (0.046 R)
• M19: 6,232,247 km (0.096 R)
• M20: 6,542,513 km (0.112 R)
• M21: 7,622,909 km (0.066 R)
• M22: 8,015,753 km (0.106 R)
• M23: 8,107,307 km (0.095 R)
• M24: 8,446,146 km (0.107 R)
• M25: 8,664,260 km (0.069 R)
• M26: 9,490,489 km (0.077 R)
• M27: 9,717,279 km (0.073 R)
• M28: 10,011,538 km (0.092 R)
• M29: 10,110,273 km (0.093 R)
• M30: 10,911,818 km (0.113 R)
• M31: 11,115,421 km (0.1 R)
• M32: 11,320,370 km (0.055 R)
• M33: 11,526,516 km (0.088 R)
• M34: 12,682,459 km (0.086 R)
• M35: 13,546,237 km (0.109 R)
• M36: 14,095,859 km (0.071 R)
• M37: 14,802,410 km (0.081 R)
• M38: 15,292,642 km (0.087 R)
• M39: 15,673,219 km (0.079 R)
• M40: 15,864,854 km (0.063 R)
• M41: 16,288,815 km (0.06 R)
• M42: 16,482,843 km (0.049 R)
• M43: 16,677,619 km (0.095 R)
• M44: 17,464,355 km (0.06 R)
• M45: 18,142,631 km (0.084 R)
• M46: 19,237,538 km (0.105 R)
• M47: 19,772,351 km (0.117 R)
• M48: 19,979,394 km (0.11 R)
• M49: 20,730,675 km (0.113 R)
• M50: 21,067,569 km (0.081 R)
• M51: 21,236,615 km (0.096 R)
• M52: 21,363,773 km (0.103 R)
• M53: 21,832,014 km (0.09 R)
• M54: 22,346,780 km (0.096 R)
• M55: 22,692,202 km (0.029 R)
• M56: 23,388,430 km (0.051 R)
• M57: 24,445,638 km (0.117 R)
• M58: 24,667,941 km (0.075 R)
• M59: 24,801,681 km (0.119 R)
• M60: 25,069,611 km (0.027 R)
• M61: 25,428,646 km (0.088 R)
• M62: 25,653,791 km (0.108 R)
• M63: 25,924,862 km (0.073 R)
• M64: 26,060,847 km (0.118 R)
• M65: 26,515,624 km (0.097 R)
• M66: 27,294,730 km (0.095 R)
• M67: 27,617,712 km (0.103 R)
• M68: 27,942,040 km (0.074 R)
• M69: 28,500,788 km (0.063 R)
• M70: 28,734,759 km (0.054 R)
• M71: 29,157,523 km (0.032 R)
• M72: 30,342,487 km (0.097 R)
• M73: 30,725,009 km (0.089 R)
• M74: 31,446,669 km (0.112 R)
• M75: 32,222,484 km (0.091 R)
• M76: 32,612,635 km (0.026 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 703.7

Radius: 4.7

Gravity: 31.86 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 14.97 AU - 19.53 AU

Year: 25784 Days

Day: 17.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,943,006 km

• M1: 73,453 km (0.104 R)
• M2: 135,984 km (0.114 R)
• M3: 177,872 km (0.055 R)
• M4: 225,444 km (0.067 R)
• M5: 315,502 km (0.092 R)
• M6: 1,044,193 km (0.098 R)
• M7: 1,105,229 km (0.071 R)
• M8: 1,136,196 km (0.109 R)
• M9: 1,167,312 km (0.111 R)
• M10: 1,230,742 km (0.07 R)
• M11: 1,360,892 km (0.087 R)
• M12: 1,741,618 km (0.114 R)
• M13: 1,887,925 km (0.043 R)
• M14: 2,553,336 km (0.114 R)
• M15: 2,594,625 km (0.09 R)
• M16: 2,761,726 km (0.055 R)
• M17: 3,419,508 km (0.085 R)
• M18: 5,076,604 km (0.112 R)
• M19: 6,149,819 km (0.098 R)
• M20: 6,541,616 km (0.092 R)
• M21: 6,826,300 km (0.097 R)
• M22: 6,999,086 km (0.088 R)
• M23: 7,824,417 km (0.118 R)
• M24: 7,884,556 km (0.091 R)
• M25: 8,065,719 km (0.046 R)
• M26: 8,309,713 km (0.093 R)
• M27: 9,309,176 km (0.089 R)
• M28: 10,148,869 km (0.097 R)
• M29: 10,610,977 km (0.105 R)
• M30: 12,107,404 km (0.114 R)
• M31: 12,951,136 km (0.075 R)
• M32: 14,251,890 km (0.086 R)
• M33: 14,325,343 km (0.119 R)
• M34: 15,821,172 km (0.074 R)
• M35: 16,049,757 km (0.117 R)
• M36: 16,742,246 km (0.087 R)
• M37: 18,877,307 km (0.094 R)
• M38: 19,444,582 km (0.056 R)
• M39: 21,854,155 km (0.11 R)
• M40: 22,193,891 km (0.114 R)
• M41: 24,180,551 km (0.111 R)
• M42: 24,619,920 km (0.061 R)
• M43: 26,223,460 km (0.092 R)
• M44: 28,413,273 km (0.058 R)
• M45: 28,598,326 km (0.117 R)
• M46: 29,717,467 km (0.027 R)
• M47: 29,905,512 km (0.087 R)
• M48: 31,902,195 km (0.117 R)
• M49: 32,771,059 km (0.09 R)
• M50: 33,647,703 km (0.104 R)
• M51: 34,828,628 km (0.068 R)
• M52: 35,523,660 km (0.07 R)
• M53: 35,822,856 km (0.102 R)
• M54: 35,922,787 km (0.113 R)
• M55: 39,582,250 km (0.088 R)
• M56: 39,996,038 km (0.112 R)
• M57: 44,642,099 km (0.112 R)
• M58: 44,857,370 km (0.086 R)
• M59: 46,264,488 km (0.06 R)
• M60: 46,482,302 km (0.115 R)
• M61: 47,576,312 km (0.067 R)
• M62: 56,395,256 km (0.045 R)
• M63: 60,036,767 km (0.04 R)
• M64: 61,108,037 km (0.088 R)
• M65: 62,185,740 km (0.101 R)
• M66: 62,787,274 km (0.05 R)
• M67: 64,724,716 km (0.118 R)
• M68: 65,212,105 km (0.103 R)
• M69: 65,700,842 km (0.113 R)
• M70: 66,068,104 km (0.11 R)
• M71: 66,927,694 km (0.062 R)
• M72: 67,420,619 km (0.112 R)
• M73: 67,667,455 km (0.049 R)
• M74: 67,914,741 km (0.107 R)
• M75: 72,036,611 km (0.079 R)
• M76: 73,301,610 km (0.047 R)
• M77: 74,701,547 km (0.084 R)
• M78: 75,340,779 km (0.105 R)
• M79: 76,238,815 km (0.071 R)
• M80: 76,495,974 km (0.064 R)
• M81: 76,753,432 km (0.109 R)
• M82: 77,786,405 km (0.103 R)
• M83: 80,650,606 km (0.115 R)
• M84: 80,781,653 km (0.04 R)
• M85: 80,912,701 km (0.107 R)
• M86: 81,963,925 km (0.068 R)
• M87: 82,227,367 km (0.105 R)
• M88: 86,079,662 km (0.113 R)
• M89: 86,347,592 km (0.095 R)
• M90: 87,287,066 km (0.104 R)
• M91: 88,230,131 km (0.041 R)
• M92: 88,770,479 km (0.1 R)
• M93: 90,126,284 km (0.072 R)
• M94: 90,670,521 km (0.074 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 19,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit