🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.42 AU - 0.6 AU

Year: 157 Days

Day: 41.6 Hours

Environment

Temp: 118 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,744,999 km

• M1: 49,966 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.9 AU - 1.4 AU

Year: 531 Days

Day: 38.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,744,999 km

• M1: 407,355 km (0.077 R)

Asteroid Belt

Center: 3.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.4

Radius: 13.3

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.9 AU - 6.34 AU

Year: 5735 Days

Day: 10.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 65,744,999 km

• M1: 171,290 km (0.074 R)
• M2: 266,434 km (0.098 R)
• M3: 399,426 km (0.103 R)
• M4: 484,099 km (0.106 R)
• M5: 827,276 km (0.119 R)
• M6: 914,193 km (0.057 R)
• M7: 1,098,348 km (0.074 R)
• M8: 1,523,056 km (0.113 R)
• M9: 1,614,161 km (0.119 R)
• M10: 1,879,398 km (0.061 R)
• M11: 2,241,724 km (0.08 R)
• M12: 2,367,536 km (0.113 R)
• M13: 2,871,980 km (0.109 R)
• M14: 3,172,223 km (0.101 R)
• M15: 3,386,148 km (0.069 R)
• M16: 3,555,792 km (0.075 R)
• M17: 3,853,342 km (0.082 R)
• M18: 4,056,346 km (0.088 R)
• M19: 4,159,120 km (0.096 R)
• M20: 4,315,151 km (0.083 R)
• M21: 4,499,455 km (0.059 R)
• M22: 4,985,798 km (0.081 R)
• M23: 5,096,201 km (0.099 R)
• M24: 5,263,302 km (0.09 R)
• M25: 7,033,194 km (0.119 R)
• M26: 7,188,477 km (0.099 R)
• M27: 7,661,206 km (0.114 R)
• M28: 7,788,963 km (0.108 R)
• M29: 7,885,154 km (0.117 R)
• M30: 8,014,257 km (0.066 R)
• M31: 8,111,496 km (0.103 R)
• M32: 8,504,340 km (0.062 R)
• M33: 8,803,087 km (0.054 R)
• M34: 9,651,307 km (0.082 R)
• M35: 10,032,781 km (0.105 R)
• M36: 10,207,811 km (0.057 R)
• M37: 10,383,887 km (0.057 R)
• M38: 10,739,033 km (0.096 R)
• M39: 11,206,825 km (0.113 R)
• M40: 12,013,756 km (0.102 R)
• M41: 12,801,389 km (0.098 R)
• M42: 12,915,233 km (0.059 R)
• M43: 13,489,838 km (0.051 R)
• M44: 14,386,977 km (0.104 R)
• M45: 14,663,882 km (0.083 R)
• M46: 15,263,321 km (0.065 R)
• M47: 15,464,829 km (0.116 R)
• M48: 15,993,060 km (0.09 R)
• M49: 16,115,879 km (0.118 R)
• M50: 16,775,756 km (0.075 R)
• M51: 17,192,685 km (0.07 R)
• M52: 17,360,534 km (0.063 R)
• M53: 17,486,645 km (0.103 R)
• M54: 17,951,894 km (0.051 R)
• M55: 18,207,407 km (0.03 R)
• M56: 18,292,977 km (0.094 R)
• M57: 18,636,005 km (0.103 R)
• M58: 19,111,278 km (0.092 R)
• M59: 19,897,564 km (0.118 R)
• M60: 21,007,281 km (0.064 R)
• M61: 21,501,852 km (0.106 R)
• M62: 21,864,028 km (0.119 R)
• M63: 21,954,834 km (0.096 R)
• M64: 22,091,417 km (0.047 R)
• M65: 22,365,181 km (0.112 R)
• M66: 22,732,144 km (0.079 R)
• M67: 23,147,428 km (0.099 R)
• M68: 23,798,179 km (0.086 R)
• M69: 24,125,948 km (0.087 R)
• M70: 24,549,459 km (0.061 R)
• M71: 27,044,303 km (0.088 R)
• M72: 27,484,270 km (0.119 R)
• M73: 27,828,046 km (0.089 R)
• M74: 29,568,618 km (0.107 R)
• M75: 30,122,878 km (0.086 R)
• M76: 30,680,579 km (0.076 R)
• M77: 31,344,195 km (0.073 R)
• M78: 32,115,671 km (0.034 R)
• M79: 32,219,043 km (0.07 R)
• M80: 32,633,429 km (0.118 R)
• M81: 33,572,605 km (0.111 R)
• M82: 34,098,142 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.1

Radius: 5.7

Gravity: 24.93 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.85 AU - 12.27 AU

Year: 14771 Days

Day: 24.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 65,744,999 km

• M1: 191,485 km (0.056 R)
• M2: 378,632 km (0.091 R)
• M3: 429,346 km (0.059 R)
• M4: 482,603 km (0.09 R)
• M5: 576,700 km (0.115 R)
• M6: 740,061 km (0.1 R)
• M7: 783,294 km (0.117 R)
• M8: 849,566 km (0.077 R)
• M9: 1,261,260 km (0.082 R)
• M10: 1,446,911 km (0.088 R)
• M11: 2,024,358 km (0.064 R)
• M12: 3,734,561 km (0.099 R)
• M13: 4,274,011 km (0.104 R)
• M14: 4,353,148 km (0.112 R)
• M15: 4,633,644 km (0.077 R)
• M16: 4,714,876 km (0.088 R)
• M17: 4,796,557 km (0.083 R)
• M18: 4,878,686 km (0.096 R)
• M19: 5,086,328 km (0.106 R)
• M20: 5,381,634 km (0.086 R)
• M21: 5,945,019 km (0.111 R)
• M22: 5,989,001 km (0.118 R)
• M23: 6,345,942 km (0.097 R)
• M24: 6,390,971 km (0.12 R)
• M25: 6,436,149 km (0.052 R)
• M26: 6,481,477 km (0.11 R)
• M27: 6,847,693 km (0.101 R)
• M28: 8,928,749 km (0.113 R)
• M29: 10,063,150 km (0.098 R)
• M30: 10,647,180 km (0.108 R)
• M31: 10,808,297 km (0.097 R)
• M32: 12,861,827 km (0.073 R)
• M33: 13,263,646 km (0.041 R)
• M34: 14,612,570 km (0.095 R)
• M35: 14,971,605 km (0.03 R)
• M36: 15,152,320 km (0.094 R)
• M37: 15,943,243 km (0.098 R)
• M38: 17,565,184 km (0.065 R)
• M39: 17,628,463 km (0.105 R)
• M40: 17,819,201 km (0.102 R)
• M41: 18,202,770 km (0.096 R)
• M42: 20,627,153 km (0.047 R)
• M43: 21,842,785 km (0.09 R)
• M44: 23,081,605 km (0.08 R)
• M45: 23,709,318 km (0.109 R)
• M46: 23,849,641 km (0.113 R)
• M47: 25,339,336 km (0.106 R)
• M48: 26,931,805 km (0.086 R)
• M49: 28,556,588 km (0.1 R)
• M50: 30,899,141 km (0.083 R)
• M51: 31,667,924 km (0.086 R)
• M52: 32,911,083 km (0.106 R)
• M53: 34,407,809 km (0.085 R)
• M54: 34,885,027 km (0.107 R)
• M55: 35,124,533 km (0.069 R)
• M56: 35,765,709 km (0.116 R)
• M57: 36,329,992 km (0.115 R)
• M58: 37,059,731 km (0.096 R)
• M59: 37,141,112 km (0.069 R)
• M60: 37,467,236 km (0.097 R)
• M61: 40,612,531 km (0.097 R)
• M62: 41,369,795 km (0.111 R)
• M63: 45,225,381 km (0.058 R)
• M64: 45,312,297 km (0.037 R)
• M65: 45,835,292 km (0.073 R)
• M66: 47,239,716 km (0.1 R)
• M67: 47,770,041 km (0.081 R)
• M68: 47,947,314 km (0.091 R)
• M69: 49,641,660 km (0.105 R)
• M70: 50,270,868 km (0.105 R)
• M71: 52,083,097 km (0.096 R)
• M72: 52,447,966 km (0.103 R)
• M73: 53,180,547 km (0.107 R)
• M74: 53,456,106 km (0.046 R)
• M75: 54,841,083 km (0.068 R)
• M76: 55,026,734 km (0.092 R)
• M77: 55,491,535 km (0.082 R)
• M78: 55,864,333 km (0.061 R)
• M79: 57,834,986 km (0.119 R)
• M80: 58,496,956 km (0.11 R)
• M81: 58,876,336 km (0.071 R)
• M82: 58,971,331 km (0.103 R)
• M83: 59,161,470 km (0.093 R)
• M84: 59,256,614 km (0.097 R)
• M85: 62,133,980 km (0.032 R)
• M86: 62,909,046 km (0.114 R)
• M87: 63,394,940 km (0.078 R)
• M88: 63,492,328 km (0.096 R)
• M89: 63,784,643 km (0.095 R)
• M90: 64,077,406 km (0.094 R)
• M91: 65,744,973 km (0.043 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 14,411 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit