🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.05 AU - 1.35 AU

Year: 475 Days

Day: 28.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 98,115,018 km

• M1: 716,125 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.66 AU - 3.62 AU

Year: 2012 Days

Day: 41.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.5

Radius: 8.5

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.21 AU - 7.55 AU

Year: 6526 Days

Day: 11.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 98,115,018 km

• M1: 112,797 km (0.029 R)
• M2: 190,438 km (0.07 R)
• M3: 280,346 km (0.114 R)
• M4: 380,577 km (0.091 R)
• M5: 484,847 km (0.052 R)
• M6: 588,967 km (0.046 R)
• M7: 895,942 km (0.068 R)
• M8: 1,249,441 km (0.106 R)
• M9: 1,518,568 km (0.101 R)
• M10: 1,612,366 km (0.115 R)
• M11: 1,692,102 km (0.09 R)
• M12: 1,872,217 km (0.095 R)
• M13: 2,163,036 km (0.067 R)
• M14: 2,541,967 km (0.108 R)
• M15: 2,616,616 km (0.116 R)
• M16: 2,729,862 km (0.055 R)
• M17: 2,825,455 km (0.106 R)
• M18: 2,902,797 km (0.11 R)
• M19: 3,259,588 km (0.119 R)
• M20: 3,651,534 km (0.103 R)
• M21: 3,949,833 km (0.106 R)
• M22: 4,036,599 km (0.04 R)
• M23: 4,322,780 km (0.083 R)
• M24: 4,615,543 km (0.089 R)
• M25: 4,706,947 km (0.071 R)
• M26: 5,363,832 km (0.115 R)
• M27: 5,435,788 km (0.058 R)
• M28: 5,532,428 km (0.082 R)
• M29: 5,801,106 km (0.118 R)
• M30: 6,099,105 km (0.116 R)
• M31: 6,199,485 km (0.091 R)
• M32: 6,529,797 km (0.085 R)
• M33: 6,606,840 km (0.1 R)
• M34: 7,180,997 km (0.117 R)
• M35: 7,260,583 km (0.101 R)
• M36: 7,527,914 km (0.08 R)
• M37: 7,608,697 km (0.089 R)
• M38: 7,934,970 km (0.072 R)
• M39: 8,017,099 km (0.063 R)
• M40: 8,237,906 km (0.06 R)
• M41: 8,572,856 km (0.079 R)
• M42: 8,685,503 km (0.105 R)
• M43: 9,516,818 km (0.037 R)
• M44: 9,604,333 km (0.044 R)
• M45: 9,721,318 km (0.086 R)
• M46: 9,838,902 km (0.109 R)
• M47: 11,039,724 km (0.115 R)
• M48: 11,657,264 km (0.109 R)
• M49: 13,511,231 km (0.087 R)
• M50: 13,873,108 km (0.081 R)
• M51: 14,238,127 km (0.081 R)
• M52: 14,371,718 km (0.091 R)
• M53: 14,673,606 km (0.056 R)
• M54: 14,774,735 km (0.119 R)
• M55: 15,079,615 km (0.104 R)
• M56: 15,489,214 km (0.079 R)
• M57: 15,592,137 km (0.082 R)
• M58: 15,971,667 km (0.105 R)
• M59: 16,040,931 km (0.104 R)
• M60: 16,424,051 km (0.031 R)
• M61: 16,494,063 km (0.046 R)
• M62: 17,057,598 km (0.107 R)
• M63: 17,306,080 km (0.087 R)
• M64: 17,555,759 km (0.118 R)
• M65: 18,094,910 km (0.116 R)
• M66: 18,493,738 km (0.036 R)
• M67: 19,115,766 km (0.071 R)
• M68: 19,484,823 km (0.115 R)
• M69: 19,744,675 km (0.117 R)
• M70: 20,080,373 km (0.117 R)
• M71: 21,251,126 km (0.066 R)
• M72: 21,902,475 km (0.074 R)
• M73: 22,018,114 km (0.099 R)
• M74: 22,366,228 km (0.087 R)
• M75: 22,443,869 km (0.108 R)
• M76: 22,833,273 km (0.063 R)
• M77: 22,989,602 km (0.063 R)
• M78: 23,382,147 km (0.09 R)
• M79: 23,658,155 km (0.105 R)
• M80: 24,213,612 km (0.084 R)
• M81: 24,893,834 km (0.118 R)
• M82: 25,987,095 km (0.067 R)
• M83: 26,724,463 km (0.105 R)
• M84: 26,889,320 km (0.06 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688

Radius: 7.1

Gravity: 13.65 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 17.44 AU - 19.94 AU

Year: 29222 Days

Day: 24.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 98,115,018 km

• M1: 113,096 km (0.11 R)
• M2: 158,424 km (0.099 R)
• M3: 475,721 km (0.069 R)
• M4: 757,863 km (0.085 R)
• M5: 1,601,595 km (0.076 R)
• M6: 1,788,293 km (0.101 R)
• M7: 3,004,075 km (0.069 R)
• M8: 3,811,903 km (0.114 R)
• M9: 4,112,296 km (0.115 R)
• M10: 4,896,638 km (0.049 R)
• M11: 5,059,101 km (0.076 R)
• M12: 5,444,914 km (0.118 R)
• M13: 5,500,714 km (0.114 R)
• M14: 7,264,622 km (0.058 R)
• M15: 7,762,334 km (0.028 R)
• M16: 8,594,398 km (0.098 R)
• M17: 9,860,744 km (0.034 R)
• M18: 9,997,327 km (0.099 R)
• M19: 10,901,047 km (0.061 R)
• M20: 12,785,382 km (0.071 R)
• M21: 13,009,180 km (0.1 R)
• M22: 14,147,770 km (0.055 R)
• M23: 14,224,813 km (0.085 R)
• M24: 14,456,839 km (0.049 R)
• M25: 14,924,482 km (0.035 R)
• M26: 16,437,964 km (0.114 R)
• M27: 18,166,717 km (0.112 R)
• M28: 18,925,327 km (0.085 R)
• M29: 19,694,111 km (0.03 R)
• M30: 20,734,863 km (0.107 R)
• M31: 21,173,933 km (0.081 R)
• M32: 21,438,721 km (0.106 R)
• M33: 21,704,706 km (0.111 R)
• M34: 22,061,048 km (0.118 R)
• M35: 22,509,094 km (0.091 R)
• M36: 24,516,249 km (0.109 R)
• M37: 25,073,501 km (0.115 R)
• M38: 25,353,698 km (0.094 R)
• M39: 25,541,144 km (0.08 R)
• M40: 26,675,096 km (0.104 R)
• M41: 27,536,330 km (0.056 R)
• M42: 27,825,354 km (0.108 R)
• M43: 28,893,931 km (0.055 R)
• M44: 29,384,163 km (0.081 R)
• M45: 29,877,088 km (0.09 R)
• M46: 30,273,373 km (0.102 R)
• M47: 32,179,400 km (0.069 R)
• M48: 33,095,836 km (0.062 R)
• M49: 33,917,577 km (0.052 R)
• M50: 34,330,916 km (0.086 R)
• M51: 36,211,810 km (0.068 R)
• M52: 37,697,616 km (0.104 R)
• M53: 39,311,628 km (0.103 R)
• M54: 40,838,274 km (0.109 R)
• M55: 42,606,670 km (0.113 R)
• M56: 43,836,814 km (0.073 R)
• M57: 46,790,773 km (0.106 R)
• M58: 50,631,250 km (0.064 R)
• M59: 51,103,680 km (0.074 R)
• M60: 51,222,012 km (0.096 R)
• M61: 51,340,344 km (0.091 R)
• M62: 53,367,245 km (0.101 R)
• M63: 55,906,968 km (0.063 R)
• M64: 56,028,891 km (0.067 R)
• M65: 56,517,477 km (0.105 R)
• M66: 58,485,736 km (0.116 R)
• M67: 59,852,014 km (0.061 R)
• M68: 60,351,521 km (0.119 R)
• M69: 61,984,083 km (0.09 R)
• M70: 62,489,424 km (0.106 R)
• M71: 63,503,997 km (0.076 R)
• M72: 64,140,985 km (0.079 R)
• M73: 64,779,917 km (0.071 R)
• M74: 66,322,271 km (0.108 R)
• M75: 66,838,982 km (0.106 R)
• M76: 67,097,936 km (0.034 R)
• M77: 67,876,593 km (0.076 R)
• M78: 68,136,744 km (0.103 R)
• M79: 70,230,516 km (0.1 R)
• M80: 70,493,658 km (0.046 R)
• M81: 70,625,454 km (0.112 R)
• M82: 74,212,811 km (0.084 R)
• M83: 75,556,349 km (0.081 R)
• M84: 76,772,580 km (0.099 R)
• M85: 77,315,022 km (0.108 R)
• M86: 77,995,094 km (0.105 R)
• M87: 78,950,426 km (0.076 R)
• M88: 79,498,104 km (0.102 R)
• M89: 80,459,569 km (0.094 R)
• M90: 84,064,130 km (0.075 R)
• M91: 88,714,380 km (0.114 R)
• M92: 89,854,315 km (0.114 R)
• M93: 94,898,008 km (0.082 R)
• M94: 95,480,243 km (0.066 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 15,021 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit