🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.52 AU - 0.74 AU

Year: 184 Days

Day: 33.5 Hours

Environment

Temp: 185 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.94 AU - 2.1 AU

Year: 1054 Days

Day: 45.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.5

Radius: 9.6

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.07 AU - 7.41 AU

Year: 6423 Days

Day: 7.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 86,413,234 km

• M1: 131,497 km (0.095 R)
• M2: 254,915 km (0.062 R)
• M3: 446,550 km (0.116 R)
• M4: 514,168 km (0.082 R)
• M5: 781,649 km (0.085 R)
• M6: 1,014,124 km (0.07 R)
• M7: 1,075,908 km (0.12 R)
• M8: 1,219,671 km (0.107 R)
• M9: 1,285,644 km (0.094 R)
• M10: 1,491,192 km (0.106 R)
• M11: 1,598,004 km (0.062 R)
• M12: 1,895,704 km (0.108 R)
• M13: 2,090,780 km (0.075 R)
• M14: 2,211,057 km (0.113 R)
• M15: 2,521,921 km (0.117 R)
• M16: 2,671,818 km (0.109 R)
• M17: 2,780,875 km (0.115 R)
• M18: 2,891,278 km (0.115 R)
• M19: 3,208,276 km (0.091 R)
• M20: 3,394,525 km (0.109 R)
• M21: 3,802,179 km (0.036 R)
• M22: 4,429,743 km (0.119 R)
• M23: 4,637,534 km (0.118 R)
• M24: 5,035,614 km (0.046 R)
• M25: 5,667,515 km (0.087 R)
• M26: 5,779,863 km (0.037 R)
• M27: 5,893,109 km (0.084 R)
• M28: 6,411,765 km (0.089 R)
• M29: 7,065,358 km (0.048 R)
• M30: 7,125,945 km (0.105 R)
• M31: 7,277,787 km (0.099 R)
• M32: 7,585,061 km (0.09 R)
• M33: 7,927,939 km (0.119 R)
• M34: 8,275,904 km (0.119 R)
• M35: 8,435,674 km (0.118 R)
• M36: 9,250,085 km (0.12 R)
• M37: 9,683,620 km (0.07 R)
• M38: 9,818,258 km (0.114 R)
• M39: 9,987,603 km (0.112 R)
• M40: 10,157,845 km (0.093 R)
• M41: 10,226,211 km (0.084 R)
• M42: 10,432,208 km (0.07 R)
• M43: 10,988,263 km (0.074 R)
• M44: 11,340,715 km (0.119 R)
• M45: 12,566,969 km (0.098 R)
• M46: 12,677,073 km (0.074 R)
• M47: 12,824,577 km (0.09 R)
• M48: 12,898,478 km (0.116 R)
• M49: 13,382,577 km (0.03 R)
• M50: 14,831,432 km (0.109 R)
• M51: 15,613,979 km (0.057 R)
• M52: 15,732,460 km (0.106 R)
• M53: 16,209,528 km (0.105 R)
• M54: 16,934,180 km (0.066 R)
• M55: 17,015,411 km (0.046 R)
• M56: 17,218,865 km (0.092 R)
• M57: 17,300,395 km (0.092 R)
• M58: 17,669,304 km (0.066 R)
• M59: 18,582,000 km (0.117 R)
• M60: 18,665,775 km (0.071 R)
• M61: 19,424,984 km (0.072 R)
• M62: 19,680,348 km (0.101 R)
• M63: 19,851,189 km (0.06 R)
• M64: 21,060,687 km (0.072 R)
• M65: 21,148,053 km (0.06 R)
• M66: 22,695,493 km (0.091 R)
• M67: 23,099,407 km (0.061 R)
• M68: 23,279,673 km (0.088 R)
• M69: 23,460,237 km (0.109 R)
• M70: 23,732,206 km (0.12 R)
• M71: 24,692,176 km (0.116 R)
• M72: 26,414,346 km (0.109 R)
• M73: 26,649,963 km (0.051 R)
• M74: 27,838,967 km (0.09 R)
• M75: 28,078,772 km (0.063 R)
• M76: 28,560,627 km (0.096 R)
• M77: 29,190,883 km (0.067 R)
• M78: 29,288,421 km (0.096 R)
• M79: 29,630,102 km (0.041 R)
• M80: 30,071,416 km (0.092 R)
• M81: 30,712,592 km (0.051 R)
• M82: 31,408,372 km (0.104 R)
• M83: 31,708,017 km (0.082 R)
• M84: 32,008,708 km (0.04 R)
• M85: 32,109,238 km (0.054 R)
• M86: 32,260,033 km (0.097 R)
• M87: 32,663,498 km (0.107 R)
• M88: 33,271,763 km (0.108 R)
• M89: 33,373,490 km (0.068 R)
• M90: 33,883,768 km (0.085 R)
• M91: 34,242,504 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.2

Radius: 5.9

Gravity: 28.42 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 11.08 AU - 17.8 AU

Year: 20143 Days

Day: 23.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 86,413,234 km

• M1: 147,055 km (0.044 R)
• M2: 186,848 km (0.1 R)
• M3: 299,495 km (0.089 R)
• M4: 435,330 km (0.053 R)
• M5: 2,213,001 km (0.08 R)
• M6: 2,250,850 km (0.119 R)
• M7: 2,327,294 km (0.088 R)
• M8: 2,762,773 km (0.093 R)
• M9: 2,803,614 km (0.08 R)
• M10: 3,797,841 km (0.11 R)
• M11: 6,232,247 km (0.09 R)
• M12: 7,795,844 km (0.079 R)
• M13: 8,087,261 km (0.093 R)
• M14: 9,597,003 km (0.049 R)
• M15: 11,718,450 km (0.055 R)
• M16: 12,797,200 km (0.11 R)
• M17: 12,865,716 km (0.074 R)
• M18: 14,616,610 km (0.101 R)
• M19: 15,629,387 km (0.047 R)
• M20: 17,190,441 km (0.091 R)
• M21: 18,956,444 km (0.066 R)
• M22: 19,112,624 km (0.04 R)
• M23: 20,940,261 km (0.116 R)
• M24: 21,263,841 km (0.091 R)
• M25: 21,344,923 km (0.119 R)
• M26: 21,915,789 km (0.07 R)
• M27: 22,079,898 km (0.081 R)
• M28: 22,244,306 km (0.119 R)
• M29: 23,155,955 km (0.1 R)
• M30: 24,164,245 km (0.087 R)
• M31: 24,418,561 km (0.113 R)
• M32: 26,223,609 km (0.11 R)
• M33: 26,747,202 km (0.076 R)
• M34: 26,922,530 km (0.079 R)
• M35: 28,249,314 km (0.105 R)
• M36: 29,326,119 km (0.101 R)
• M37: 30,051,370 km (0.056 R)
• M38: 30,416,089 km (0.104 R)
• M39: 32,542,324 km (0.042 R)
• M40: 32,729,471 km (0.107 R)
• M41: 33,576,045 km (0.112 R)
• M42: 34,620,388 km (0.076 R)
• M43: 36,255,493 km (0.086 R)
• M44: 37,131,239 km (0.102 R)
• M45: 38,507,240 km (0.104 R)
• M46: 39,600,052 km (0.109 R)
• M47: 39,799,915 km (0.11 R)
• M48: 41,207,930 km (0.077 R)
• M49: 42,121,524 km (0.103 R)
• M50: 43,762,314 km (0.059 R)
• M51: 43,968,909 km (0.095 R)
• M52: 44,279,324 km (0.025 R)
• M53: 44,486,816 km (0.096 R)
• M54: 45,947,490 km (0.109 R)
• M55: 46,052,358 km (0.041 R)
• M56: 47,317,807 km (0.111 R)
• M57: 47,529,787 km (0.046 R)
• M58: 48,701,587 km (0.11 R)
• M59: 49,344,708 km (0.115 R)
• M60: 49,882,812 km (0.091 R)
• M61: 50,314,701 km (0.103 R)
• M62: 51,182,069 km (0.067 R)
• M63: 51,290,827 km (0.059 R)
• M64: 52,821,811 km (0.1 R)
• M65: 55,481,213 km (0.104 R)
• M66: 55,816,611 km (0.093 R)
• M67: 57,390,979 km (0.102 R)
• M68: 58,183,698 km (0.075 R)
• M69: 58,638,326 km (0.088 R)
• M70: 59,436,580 km (0.068 R)
• M71: 61,737,396 km (0.109 R)
• M72: 62,200,999 km (0.106 R)
• M73: 62,898,574 km (0.051 R)
• M74: 63,482,006 km (0.044 R)
• M75: 66,188,232 km (0.08 R)
• M76: 67,973,532 km (0.111 R)
• M77: 69,413,113 km (0.101 R)
• M78: 70,015,843 km (0.117 R)
• M79: 71,348,012 km (0.036 R)
• M80: 73,178,192 km (0.052 R)
• M81: 73,668,873 km (0.102 R)
• M82: 75,147,199 km (0.116 R)
• M83: 76,760,014 km (0.115 R)
• M84: 77,633,067 km (0.081 R)
• M85: 78,258,685 km (0.063 R)
• M86: 78,509,411 km (0.12 R)
• M87: 80,524,794 km (0.118 R)
• M88: 84,220,908 km (0.056 R)
• M89: 84,992,534 km (0.076 R)
• M90: 85,250,291 km (0.119 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 14,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit