🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.97 AU - 0.97 AU

Year: 354 Days

Day: 39.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 94,480,588 km

• M1: 285,882 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.88 AU - 1.16 AU

Year: 382 Days

Day: 27.7 Hours

Environment

Temp: 30 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.6

Radius: 13.2

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.53 AU - 7.07 AU

Year: 5180 Days

Day: 12.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 94,480,588 km

• M1: 184,155 km (0.097 R)
• M2: 438,172 km (0.07 R)
• M3: 547,079 km (0.114 R)
• M4: 642,523 km (0.05 R)
• M5: 1,714,242 km (0.103 R)
• M6: 2,274,336 km (0.112 R)
• M7: 2,397,306 km (0.087 R)
• M8: 2,628,584 km (0.12 R)
• M9: 3,045,513 km (0.117 R)
• M10: 3,436,562 km (0.109 R)
• M11: 4,165,852 km (0.072 R)
• M12: 4,783,392 km (0.11 R)
• M13: 4,915,786 km (0.111 R)
• M14: 5,049,377 km (0.116 R)
• M15: 5,320,299 km (0.097 R)
• M16: 5,485,006 km (0.034 R)
• M17: 6,075,469 km (0.077 R)
• M18: 6,480,430 km (0.107 R)
• M19: 6,715,748 km (0.078 R)
• M20: 6,864,298 km (0.109 R)
• M21: 7,255,796 km (0.119 R)
• M22: 7,347,051 km (0.089 R)
• M23: 7,685,441 km (0.106 R)
• M24: 7,872,139 km (0.077 R)
• M25: 7,966,087 km (0.101 R)
• M26: 8,409,495 km (0.116 R)
• M27: 8,698,817 km (0.112 R)
• M28: 8,958,668 km (0.103 R)
• M29: 9,188,301 km (0.086 R)
• M30: 9,486,300 km (0.039 R)
• M31: 9,787,441 km (0.068 R)
• M32: 10,606,190 km (0.098 R)
• M33: 10,814,430 km (0.087 R)
• M34: 11,732,063 km (0.113 R)
• M35: 12,236,507 km (0.104 R)
• M36: 12,418,418 km (0.103 R)
• M37: 13,043,588 km (0.047 R)
• M38: 14,902,641 km (0.096 R)
• M39: 15,527,511 km (0.078 R)
• M40: 15,764,025 km (0.078 R)
• M41: 16,001,886 km (0.111 R)
• M42: 16,964,847 km (0.085 R)
• M43: 17,412,444 km (0.044 R)
• M44: 17,863,931 km (0.087 R)
• M45: 18,070,525 km (0.109 R)
• M46: 18,736,685 km (0.12 R)
• M47: 19,326,399 km (0.114 R)
• M48: 19,453,408 km (0.103 R)
• M49: 19,708,622 km (0.103 R)
• M50: 19,879,313 km (0.102 R)
• M51: 20,050,453 km (0.116 R)
• M52: 20,480,547 km (0.089 R)
• M53: 21,350,010 km (0.099 R)
• M54: 22,320,152 km (0.092 R)
• M55: 22,676,644 km (0.12 R)
• M56: 22,990,051 km (0.076 R)
• M57: 23,757,039 km (0.101 R)
• M58: 24,166,638 km (0.083 R)
• M59: 24,624,408 km (0.087 R)
• M60: 24,900,416 km (0.101 R)
• M61: 25,085,020 km (0.086 R)
• M62: 25,502,099 km (0.104 R)
• M63: 25,688,049 km (0.049 R)
• M64: 25,827,923 km (0.084 R)
• M65: 26,436,936 km (0.116 R)
• M66: 26,955,891 km (0.06 R)
• M67: 27,240,426 km (0.103 R)
• M68: 27,764,617 km (0.067 R)
• M69: 28,196,057 km (0.094 R)
• M70: 28,774,702 km (0.037 R)
• M71: 29,016,901 km (0.107 R)
• M72: 29,113,990 km (0.112 R)
• M73: 29,503,542 km (0.087 R)
• M74: 30,979,325 km (0.102 R)
• M75: 31,426,773 km (0.11 R)
• M76: 31,726,268 km (0.084 R)
• M77: 31,976,545 km (0.097 R)
• M78: 32,127,040 km (0.092 R)
• M79: 33,136,228 km (0.079 R)
• M80: 33,849,061 km (0.08 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 741.8

Radius: 5.4

Gravity: 25.44 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 16.54 AU - 17.98 AU

Year: 26593 Days

Day: 18 Hours

Environment

Temp: -203 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 94,480,588 km

• M1: 122,521 km (0.086 R)
• M2: 354,547 km (0.053 R)
• M3: 440,416 km (0.088 R)
• M4: 968,347 km (0.117 R)
• M5: 1,219,073 km (0.082 R)
• M6: 1,524,701 km (0.081 R)
• M7: 1,560,156 km (0.118 R)
• M8: 1,631,814 km (0.112 R)
• M9: 2,448,319 km (0.115 R)
• M10: 3,558,634 km (0.06 R)
• M11: 3,797,243 km (0.119 R)
• M12: 3,894,182 km (0.093 R)
• M13: 4,543,736 km (0.118 R)
• M14: 5,172,646 km (0.115 R)
• M15: 5,828,632 km (0.111 R)
• M16: 6,395,010 km (0.085 R)
• M17: 6,568,394 km (0.067 R)
• M18: 7,277,338 km (0.113 R)
• M19: 9,152,996 km (0.089 R)
• M20: 9,545,092 km (0.077 R)
• M21: 9,611,065 km (0.118 R)
• M22: 10,345,740 km (0.083 R)
• M23: 10,822,808 km (0.079 R)
• M24: 11,868,796 km (0.027 R)
• M25: 14,887,980 km (0.112 R)
• M26: 15,580,917 km (0.104 R)
• M27: 15,814,141 km (0.094 R)
• M28: 16,048,560 km (0.076 R)
• M29: 16,284,177 km (0.083 R)
• M30: 16,600,128 km (0.103 R)
• M31: 16,679,415 km (0.042 R)
• M32: 16,918,023 km (0.073 R)
• M33: 17,479,314 km (0.117 R)
• M34: 17,559,948 km (0.053 R)
• M35: 17,640,731 km (0.092 R)
• M36: 17,965,208 km (0.12 R)
• M37: 18,373,461 km (0.078 R)
• M38: 19,116,065 km (0.092 R)
• M39: 20,121,512 km (0.088 R)
• M40: 20,460,501 km (0.085 R)
• M41: 21,488,537 km (0.112 R)
• M42: 22,183,270 km (0.052 R)
• M43: 22,533,478 km (0.036 R)
• M44: 23,150,570 km (0.081 R)
• M45: 24,672,130 km (0.088 R)
• M46: 26,781,759 km (0.061 R)
• M47: 29,715,223 km (0.119 R)
• M48: 30,488,644 km (0.094 R)
• M49: 31,268,648 km (0.049 R)
• M50: 32,153,968 km (0.112 R)
• M51: 32,748,769 km (0.028 R)
• M52: 33,247,229 km (0.088 R)
• M53: 34,453,736 km (0.114 R)
• M54: 35,164,176 km (0.028 R)
• M55: 35,572,279 km (0.1 R)
• M56: 36,187,276 km (0.078 R)
• M57: 37,012,907 km (0.063 R)
• M58: 37,116,578 km (0.081 R)
• M59: 37,740,401 km (0.079 R)
• M60: 37,949,090 km (0.117 R)
• M61: 39,844,794 km (0.115 R)
• M62: 41,340,324 km (0.116 R)
• M63: 42,745,348 km (0.041 R)
• M64: 46,047,272 km (0.09 R)
• M65: 47,503,308 km (0.105 R)
• M66: 47,841,399 km (0.09 R)
• M67: 48,067,292 km (0.105 R)
• M68: 48,406,879 km (0.076 R)
• M69: 48,633,669 km (0.111 R)
• M70: 50,001,592 km (0.105 R)
• M71: 59,559,999 km (0.096 R)
• M72: 60,534,030 km (0.044 R)
• M73: 60,778,324 km (0.067 R)
• M74: 63,115,491 km (0.093 R)
• M75: 63,984,056 km (0.1 R)
• M76: 66,487,128 km (0.096 R)
• M77: 67,497,213 km (0.112 R)
• M78: 67,877,341 km (0.065 R)
• M79: 68,258,217 km (0.114 R)
• M80: 68,512,534 km (0.119 R)
• M81: 69,277,278 km (0.092 R)
• M82: 70,044,865 km (0.073 R)
• M83: 70,686,639 km (0.055 R)
• M84: 76,549,829 km (0.115 R)
• M85: 78,671,875 km (0.115 R)
• M86: 80,141,973 km (0.092 R)
• M87: 80,410,202 km (0.084 R)
• M88: 81,486,259 km (0.049 R)
• M89: 82,161,095 km (0.11 R)
• M90: 82,702,490 km (0.077 R)
• M91: 82,973,561 km (0.096 R)
• M92: 84,879,289 km (0.108 R)
• M93: 86,524,416 km (0.065 R)
• M94: 88,872,804 km (0.112 R)
• M95: 89,567,536 km (0.105 R)
• M96: 91,662,355 km (0.101 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: 491 - 18,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit