🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.52 AU - 1.7 AU

Year: 721 Days

Day: 37.7 Hours

Environment

Temp: -24 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,508,376 km

• M1: 149,598 km (0.078 R)

Asteroid Belt

Center: 2.09 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.33 AU - 2.81 AU

Year: 1455 Days

Day: 18.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 18.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469

Radius: 4.8

Gravity: 20.36 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 16.48 AU - 20.14 AU

Year: 27665 Days

Day: 15.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 113,508,376 km

• M1: 98,286 km (0.114 R)
• M2: 536,009 km (0.104 R)
• M3: 880,533 km (0.113 R)
• M4: 1,132,755 km (0.087 R)
• M5: 1,406,669 km (0.074 R)
• M6: 1,567,636 km (0.081 R)
• M7: 1,600,548 km (0.057 R)
• M8: 2,121,447 km (0.098 R)
• M9: 2,457,444 km (0.04 R)
• M10: 2,495,741 km (0.095 R)
• M11: 3,136,469 km (0.106 R)
• M12: 3,561,477 km (0.109 R)
• M13: 3,914,378 km (0.052 R)
• M14: 3,959,257 km (0.064 R)
• M15: 4,278,499 km (0.081 R)
• M16: 5,087,524 km (0.082 R)
• M17: 6,360,303 km (0.116 R)
• M18: 7,223,632 km (0.087 R)
• M19: 7,838,330 km (0.076 R)
• M20: 8,820,889 km (0.104 R)
• M21: 9,416,737 km (0.082 R)
• M22: 9,537,463 km (0.052 R)
• M23: 10,087,085 km (0.117 R)
• M24: 10,962,382 km (0.074 R)
• M25: 11,537,736 km (0.059 R)
• M26: 13,119,733 km (0.07 R)
• M27: 13,593,809 km (0.025 R)
• M28: 14,698,290 km (0.114 R)
• M29: 14,838,314 km (0.099 R)
• M30: 15,903,002 km (0.082 R)
• M31: 16,553,603 km (0.069 R)
• M32: 17,139,129 km (0.068 R)
• M33: 17,286,483 km (0.096 R)
• M34: 17,360,384 km (0.095 R)
• M35: 18,405,774 km (0.058 R)
• M36: 19,394,616 km (0.067 R)
• M37: 20,400,512 km (0.096 R)
• M38: 20,556,842 km (0.112 R)
• M39: 21,027,925 km (0.104 R)
• M40: 22,462,719 km (0.118 R)
• M41: 22,948,014 km (0.12 R)
• M42: 23,928,927 km (0.09 R)
• M43: 24,093,635 km (0.115 R)
• M44: 25,174,030 km (0.117 R)
• M45: 25,509,579 km (0.042 R)
• M46: 28,770,812 km (0.108 R)
• M47: 29,739,159 km (0.073 R)
• M48: 31,888,432 km (0.1 R)
• M49: 32,342,461 km (0.103 R)
• M50: 32,615,926 km (0.091 R)
• M51: 33,165,100 km (0.117 R)
• M52: 38,051,116 km (0.078 R)
• M53: 38,822,443 km (0.103 R)
• M54: 40,773,348 km (0.088 R)
• M55: 41,167,389 km (0.091 R)
• M56: 43,256,524 km (0.097 R)
• M57: 44,769,706 km (0.096 R)
• M58: 45,278,040 km (0.102 R)
• M59: 45,890,493 km (0.085 R)
• M60: 50,464,598 km (0.085 R)
• M61: 51,524,199 km (0.117 R)
• M62: 54,530,069 km (0.119 R)
• M63: 56,054,173 km (0.077 R)
• M64: 56,601,850 km (0.113 R)
• M65: 57,041,369 km (0.111 R)
• M66: 57,151,323 km (0.073 R)
• M67: 59,255,417 km (0.106 R)
• M68: 62,288,813 km (0.101 R)
• M69: 62,742,544 km (0.093 R)
• M70: 65,142,243 km (0.032 R)
• M71: 65,487,515 km (0.071 R)
• M72: 66,526,921 km (0.084 R)
• M73: 72,400,133 km (0.114 R)
• M74: 73,355,017 km (0.111 R)
• M75: 79,540,290 km (0.077 R)
• M76: 82,632,628 km (0.057 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 939.9

Radius: 4.2

Gravity: 53.28 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 18.69 AU - 20.91 AU

Year: 31110 Days

Day: 23.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 113,508,376 km

• M1: 62,382 km (0.092 R)
• M2: 240,105 km (0.074 R)
• M3: 349,311 km (0.083 R)
• M4: 422,464 km (0.089 R)
• M5: 555,606 km (0.12 R)
• M6: 583,880 km (0.043 R)
• M7: 701,764 km (0.05 R)
• M8: 795,113 km (0.117 R)
• M9: 1,932,356 km (0.12 R)
• M10: 2,153,461 km (0.115 R)
• M11: 2,429,320 km (0.092 R)
• M12: 2,863,902 km (0.06 R)
• M13: 3,269,910 km (0.035 R)
• M14: 3,532,903 km (0.113 R)
• M15: 4,827,523 km (0.107 R)
• M16: 4,946,454 km (0.086 R)
• M17: 5,066,281 km (0.062 R)
• M18: 5,308,929 km (0.096 R)
• M19: 5,370,115 km (0.072 R)
• M20: 6,446,621 km (0.102 R)
• M21: 6,511,995 km (0.107 R)
• M22: 7,795,096 km (0.058 R)
• M23: 9,597,302 km (0.113 R)
• M24: 9,746,900 km (0.089 R)
• M25: 10,429,216 km (0.117 R)
• M26: 10,815,028 km (0.072 R)
• M27: 12,322,825 km (0.103 R)
• M28: 12,404,057 km (0.113 R)
• M29: 12,648,650 km (0.067 R)
• M30: 13,558,953 km (0.047 R)
• M31: 16,952,281 km (0.114 R)
• M32: 17,679,028 km (0.097 R)
• M33: 18,416,096 km (0.111 R)
• M34: 18,601,897 km (0.111 R)
• M35: 18,881,645 km (0.088 R)
• M36: 19,634,870 km (0.068 R)
• M37: 20,493,861 km (0.083 R)
• M38: 21,560,195 km (0.116 R)
• M39: 21,658,032 km (0.082 R)
• M40: 22,347,080 km (0.036 R)
• M41: 23,645,589 km (0.116 R)
• M42: 24,151,379 km (0.092 R)
• M43: 25,071,107 km (0.072 R)
• M44: 25,174,030 km (0.074 R)
• M45: 28,432,272 km (0.103 R)
• M46: 31,154,804 km (0.058 R)
• M47: 32,155,165 km (0.115 R)
• M48: 33,731,926 km (0.084 R)
• M49: 34,073,009 km (0.035 R)
• M50: 36,609,591 km (0.081 R)
• M51: 39,206,161 km (0.036 R)
• M52: 41,010,311 km (0.035 R)
• M53: 45,073,539 km (0.071 R)
• M54: 49,649,888 km (0.098 R)
• M55: 51,469,147 km (0.087 R)
• M56: 52,124,087 km (0.11 R)
• M57: 52,255,434 km (0.042 R)
• M58: 53,707,281 km (0.047 R)
• M59: 57,869,692 km (0.1 R)
• M60: 59,783,199 km (0.058 R)
• M61: 60,885,885 km (0.064 R)
• M62: 63,812,318 km (0.113 R)
• M63: 65,646,687 km (0.053 R)
• M64: 65,930,474 km (0.083 R)
• M65: 68,934,400 km (0.072 R)
• M66: 70,961,750 km (0.11 R)
• M67: 72,421,676 km (0.05 R)
• M68: 73,008,398 km (0.119 R)
• M69: 73,449,563 km (0.069 R)
• M70: 73,744,121 km (0.109 R)
• M71: 76,263,798 km (0.08 R)
• M72: 76,412,947 km (0.1 R)
• M73: 76,711,395 km (0.063 R)
• M74: 81,387,076 km (0.093 R)
• M75: 83,682,506 km (0.09 R)
• M76: 84,298,101 km (0.032 R)
• M77: 85,688,912 km (0.09 R)
• M78: 86,309,444 km (0.071 R)
• M79: 86,464,877 km (0.119 R)
• M80: 86,931,472 km (0.083 R)
• M81: 87,867,357 km (0.085 R)
• M82: 88,023,686 km (0.088 R)
• M83: 89,120,388 km (0.07 R)
• M84: 91,010,857 km (0.107 R)
• M85: 92,437,571 km (0.114 R)
• M86: 93,233,283 km (0.105 R)
• M87: 94,991,806 km (0.112 R)
• M88: 97,407,512 km (0.039 R)
• M89: 99,354,678 km (0.12 R)
• M90: 100,169,687 km (0.12 R)
• M91: 103,122,300 km (0.094 R)
• M92: 105,272,321 km (0.111 R)
• M93: 106,269,690 km (0.106 R)
• M94: 106,936,298 km (0.113 R)
• M95: 107,270,200 km (0.109 R)
• M96: 110,627,625 km (0.119 R)
• M97: 113,508,432 km (0.118 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 14,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit