🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.85 AU - 2.73 AU

Year: 1229 Days

Day: 34.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,221,634 km

• M1: 1,582,895 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.35 AU - 3.05 AU

Year: 1574 Days

Day: 43 Hours

Environment

Temp: -86 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.1

Radius: 9.8

Gravity: 9.78 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 8.44 AU - 12.26 AU

Year: 11813 Days

Day: 10.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 36,221,634 km

• M1: 220,208 km (0.089 R)
• M2: 302,636 km (0.034 R)
• M3: 461,809 km (0.119 R)
• M4: 544,536 km (0.099 R)
• M5: 887,863 km (0.114 R)
• M6: 1,341,594 km (0.117 R)
• M7: 1,645,726 km (0.113 R)
• M8: 1,725,163 km (0.108 R)
• M9: 2,056,223 km (0.104 R)
• M10: 2,437,697 km (0.099 R)
• M11: 2,873,177 km (0.035 R)
• M12: 4,543,736 km (0.11 R)
• M13: 5,274,522 km (0.107 R)
• M14: 5,512,981 km (0.102 R)
• M15: 5,754,880 km (0.104 R)
• M16: 5,877,252 km (0.103 R)
• M17: 6,544,159 km (0.112 R)
• M18: 6,843,504 km (0.088 R)
• M19: 8,872,799 km (0.1 R)
• M20: 8,967,046 km (0.097 R)
• M21: 9,061,741 km (0.081 R)
• M22: 10,921,393 km (0.047 R)
• M23: 11,276,687 km (0.096 R)
• M24: 11,946,288 km (0.059 R)
• M25: 12,364,862 km (0.117 R)
• M26: 13,216,373 km (0.104 R)
• M27: 14,196,838 km (0.04 R)
• M28: 15,426,832 km (0.098 R)
• M29: 16,111,990 km (0.028 R)
• M30: 16,400,415 km (0.103 R)
• M31: 17,217,219 km (0.079 R)
• M32: 17,689,948 km (0.063 R)
• M33: 19,684,387 km (0.087 R)
• M34: 20,178,658 km (0.102 R)
• M35: 21,305,579 km (0.077 R)
• M36: 21,685,707 km (0.076 R)
• M37: 22,068,079 km (0.074 R)
• M38: 22,195,986 km (0.102 R)
• M39: 22,581,499 km (0.115 R)
• M40: 23,098,659 km (0.104 R)
• M41: 23,293,735 km (0.096 R)
• M42: 23,619,858 km (0.102 R)
• M43: 23,685,382 km (0.069 R)
• M44: 24,079,124 km (0.08 R)
• M45: 24,210,919 km (0.12 R)
• M46: 24,276,892 km (0.047 R)
• M47: 24,740,346 km (0.082 R)
• M48: 25,006,481 km (0.044 R)
• M49: 25,139,922 km (0.116 R)
• M50: 25,675,931 km (0.111 R)
• M51: 26,351,366 km (0.059 R)
• M52: 26,623,185 km (0.072 R)
• M53: 27,032,634 km (0.094 R)
• M54: 27,101,150 km (0.119 R)
• M55: 27,719,737 km (0.053 R)
• M56: 28,065,458 km (0.029 R)
• M57: 28,273,549 km (0.106 R)
• M58: 29,392,092 km (0.053 R)
• M59: 29,956,824 km (0.083 R)
• M60: 30,169,403 km (0.118 R)
• M61: 30,311,521 km (0.075 R)
• M62: 31,312,181 km (0.072 R)
• M63: 33,345,964 km (0.05 R)
• M64: 33,787,277 km (0.119 R)
• M65: 35,422,083 km (0.091 R)
• M66: 35,797,274 km (0.057 R)
• M67: 36,400,154 km (0.073 R)
• M68: 39,853,920 km (0.105 R)
• M69: 40,871,036 km (0.109 R)
• M70: 41,028,263 km (0.11 R)
• M71: 43,571,128 km (0.061 R)
• M72: 44,053,581 km (0.065 R)
• M73: 44,537,829 km (0.1 R)
• M74: 45,186,336 km (0.118 R)
• M75: 45,674,623 km (0.12 R)
• M76: 45,756,154 km (0.069 R)
• M77: 48,142,540 km (0.107 R)
• M78: 48,641,299 km (0.082 R)
• M79: 49,979,751 km (0.084 R)
• M80: 50,569,167 km (0.079 R)
• M81: 51,499,965 km (0.082 R)
• M82: 53,464,334 km (0.048 R)
• M83: 53,808,559 km (0.066 R)
• M84: 54,153,382 km (0.112 R)
• M85: 54,239,700 km (0.089 R)
• M86: 54,412,486 km (0.079 R)
• M87: 55,976,082 km (0.065 R)
• M88: 57,818,679 km (0.054 R)
• M89: 58,614,540 km (0.108 R)
• M90: 59,147,109 km (0.036 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.7

Radius: 3.5

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 15.02 AU - 17.1 AU

Year: 22833 Days

Day: 17.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 77.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 36,221,634 km

• M1: 44,730 km (0.107 R)
• M2: 460,163 km (0.107 R)
• M3: 548,875 km (0.068 R)
• M4: 629,209 km (0.083 R)
• M5: 742,454 km (0.073 R)
• M6: 1,399,638 km (0.064 R)
• M7: 1,798,316 km (0.105 R)
• M8: 2,251,298 km (0.106 R)
• M9: 2,358,859 km (0.09 R)
• M10: 2,760,380 km (0.072 R)
• M11: 2,806,306 km (0.085 R)
• M12: 2,852,532 km (0.097 R)
• M13: 3,206,930 km (0.112 R)
• M14: 3,352,488 km (0.114 R)
• M15: 4,008,176 km (0.114 R)
• M16: 4,784,589 km (0.085 R)
• M17: 5,664,224 km (0.03 R)
• M18: 6,107,483 km (0.099 R)
• M19: 6,378,704 km (0.104 R)
• M20: 6,409,072 km (0.117 R)
• M21: 6,500,626 km (0.105 R)
• M22: 6,715,598 km (0.072 R)
• M23: 8,753,420 km (0.091 R)
• M24: 9,610,915 km (0.118 R)
• M25: 10,244,612 km (0.064 R)
• M26: 10,458,986 km (0.117 R)
• M27: 10,819,367 km (0.108 R)
• M28: 11,073,982 km (0.114 R)
• M29: 11,257,090 km (0.061 R)
• M30: 11,367,493 km (0.094 R)
• M31: 12,074,643 km (0.087 R)
• M32: 12,949,640 km (0.114 R)
• M33: 12,988,237 km (0.082 R)
• M34: 13,884,328 km (0.064 R)
• M35: 14,121,441 km (0.112 R)
• M36: 14,240,371 km (0.025 R)
• M37: 14,559,463 km (0.097 R)
• M38: 15,001,974 km (0.048 R)
• M39: 15,245,220 km (0.052 R)
• M40: 15,407,982 km (0.114 R)
• M41: 15,776,591 km (0.066 R)
• M42: 15,858,870 km (0.041 R)
• M43: 16,439,011 km (0.08 R)
• M44: 17,068,219 km (0.097 R)
• M45: 18,523,358 km (0.113 R)
• M46: 18,610,125 km (0.081 R)
• M47: 18,827,790 km (0.098 R)
• M48: 18,915,155 km (0.1 R)
• M49: 19,795,538 km (0.111 R)
• M50: 20,419,661 km (0.105 R)
• M51: 20,824,323 km (0.065 R)
• M52: 21,231,678 km (0.087 R)
• M53: 21,277,156 km (0.082 R)
• M54: 21,550,321 km (0.059 R)
• M55: 22,330,624 km (0.119 R)
• M56: 22,561,902 km (0.118 R)
• M57: 23,073,527 km (0.115 R)
• M58: 23,730,112 km (0.079 R)
• M59: 23,871,631 km (0.101 R)
• M60: 23,966,177 km (0.102 R)
• M61: 24,060,723 km (0.066 R)
• M62: 24,297,836 km (0.031 R)
• M63: 26,417,338 km (0.098 R)
• M64: 26,466,257 km (0.083 R)
• M65: 27,548,597 km (0.077 R)
• M66: 28,145,044 km (0.095 R)
• M67: 28,896,624 km (0.103 R)
• M68: 29,452,081 km (0.088 R)
• M69: 29,654,786 km (0.092 R)
• M70: 30,317,205 km (0.091 R)
• M71: 30,573,317 km (0.101 R)
• M72: 31,294,079 km (0.11 R)
• M73: 31,968,317 km (0.087 R)
• M74: 32,699,701 km (0.09 R)
• M75: 33,436,770 km (0.036 R)
• M76: 33,595,343 km (0.08 R)
• M77: 34,232,481 km (0.051 R)
• M78: 35,356,858 km (0.044 R)
• M79: 35,896,458 km (0.054 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 17,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit