🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.54 AU - 0.78 AU

Year: 193 Days

Day: 23.9 Hours

Environment

Temp: 164 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.65 AU - 0.87 AU

Year: 238 Days

Day: 45.4 Hours

Environment

Temp: 143 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.1 AU - 1.18 AU

Year: 438 Days

Day: 22.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 91,555,161 km

• M1: 36,053 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.18 AU - 3.26 AU

Year: 2079 Days

Day: 22.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.88 AU - 4.64 AU

Year: 2624 Days

Day: 34.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.95 AU - 5.09 AU

Year: 4048 Days

Day: 20.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,555,161 km

• M1: 3,900,316 km (0.043 R)
• M2: 3,961,202 km (0.073 R)

Asteroid Belt

Center: 5.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57

Radius: 10.4

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.85 AU - 7.07 AU

Year: 6608 Days

Day: 10.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 91,555,161 km

• M1: 158,275 km (0.03 R)
• M2: 384,317 km (0.031 R)
• M3: 485,595 km (0.119 R)
• M4: 605,123 km (0.089 R)
• M5: 775,815 km (0.088 R)
• M6: 1,016,817 km (0.106 R)
• M7: 1,137,093 km (0.117 R)
• M8: 1,282,203 km (0.097 R)
• M9: 1,474,885 km (0.118 R)
• M10: 1,558,959 km (0.107 R)
• M11: 1,866,233 km (0.109 R)
• M12: 2,217,040 km (0.118 R)
• M13: 2,289,745 km (0.108 R)
• M14: 3,073,937 km (0.11 R)
• M15: 3,182,545 km (0.066 R)
• M16: 3,390,037 km (0.083 R)
• M17: 4,068,314 km (0.107 R)
• M18: 4,339,236 km (0.085 R)
• M19: 4,803,887 km (0.09 R)
• M20: 4,962,311 km (0.115 R)
• M21: 5,448,055 km (0.105 R)
• M22: 5,580,300 km (0.077 R)
• M23: 5,646,721 km (0.109 R)
• M24: 5,763,707 km (0.037 R)
• M25: 6,239,727 km (0.106 R)
• M26: 6,905,887 km (0.108 R)
• M27: 7,229,467 km (0.108 R)
• M28: 7,393,127 km (0.04 R)
• M29: 7,521,183 km (0.079 R)
• M30: 8,041,185 km (0.079 R)
• M31: 9,272,824 km (0.096 R)
• M32: 9,510,385 km (0.065 R)
• M33: 9,669,857 km (0.113 R)
• M34: 10,645,085 km (0.111 R)
• M35: 11,123,499 km (0.072 R)
• M36: 11,822,121 km (0.085 R)
• M37: 12,426,198 km (0.118 R)
• M38: 12,709,985 km (0.07 R)
• M39: 12,885,762 km (0.05 R)
• M40: 12,973,875 km (0.111 R)
• M41: 13,084,428 km (0.068 R)
• M42: 13,173,140 km (0.093 R)
• M43: 13,328,721 km (0.089 R)
• M44: 13,462,462 km (0.096 R)
• M45: 13,596,801 km (0.094 R)
• M46: 14,002,361 km (0.051 R)
• M47: 14,093,017 km (0.098 R)
• M48: 14,389,071 km (0.075 R)
• M49: 15,382,999 km (0.076 R)
• M50: 15,523,472 km (0.06 R)
• M51: 15,734,854 km (0.119 R)
• M52: 15,805,613 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.1

Radius: 10.1

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.87 AU - 9.35 AU

Year: 7555 Days

Day: 8.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 91,555,161 km

• M1: 218,263 km (0.118 R)
• M2: 419,173 km (0.064 R)
• M3: 698,173 km (0.067 R)
• M4: 1,193,941 km (0.102 R)
• M5: 1,821,653 km (0.071 R)
• M6: 2,037,972 km (0.084 R)
• M7: 2,139,100 km (0.118 R)
• M8: 2,262,817 km (0.085 R)
• M9: 2,452,956 km (0.113 R)
• M10: 2,648,331 km (0.114 R)
• M11: 2,714,603 km (0.112 R)
• M12: 3,336,332 km (0.112 R)
• M13: 3,774,803 km (0.109 R)
• M14: 3,900,016 km (0.095 R)
• M15: 4,077,440 km (0.109 R)
• M16: 4,949,894 km (0.078 R)
• M17: 5,059,550 km (0.093 R)
• M18: 5,170,102 km (0.093 R)
• M19: 5,619,943 km (0.07 R)
• M20: 7,511,159 km (0.079 R)
• M21: 8,246,732 km (0.055 R)
• M22: 8,606,665 km (0.04 R)
• M23: 8,705,698 km (0.104 R)
• M24: 8,904,963 km (0.069 R)
• M25: 9,173,042 km (0.109 R)
• M26: 9,341,938 km (0.079 R)
• M27: 9,751,537 km (0.078 R)
• M28: 9,993,138 km (0.106 R)
• M29: 11,484,329 km (0.097 R)
• M30: 11,886,299 km (0.098 R)
• M31: 11,959,751 km (0.104 R)
• M32: 12,033,503 km (0.065 R)
• M33: 12,441,756 km (0.053 R)
• M34: 12,968,041 km (0.062 R)
• M35: 13,578,251 km (0.088 R)
• M36: 13,886,871 km (0.094 R)
• M37: 13,964,363 km (0.068 R)
• M38: 14,042,154 km (0.072 R)
• M39: 15,545,164 km (0.109 R)
• M40: 15,827,604 km (0.05 R)
• M41: 15,989,619 km (0.088 R)
• M42: 16,193,222 km (0.063 R)
• M43: 16,315,593 km (0.054 R)
• M44: 16,438,412 km (0.074 R)
• M45: 17,767,440 km (0.03 R)
• M46: 18,062,746 km (0.113 R)
• M47: 18,147,418 km (0.096 R)
• M48: 18,359,698 km (0.114 R)
• M49: 18,572,875 km (0.063 R)
• M50: 19,217,043 km (0.106 R)
• M51: 19,825,009 km (0.106 R)
• M52: 20,175,218 km (0.086 R)
• M53: 20,263,032 km (0.078 R)
• M54: 21,551,518 km (0.071 R)
• M55: 21,731,185 km (0.12 R)
• M56: 21,911,600 km (0.09 R)
• M57: 22,409,911 km (0.11 R)
• M58: 22,866,334 km (0.064 R)
• M59: 23,003,814 km (0.105 R)
• M60: 23,510,203 km (0.101 R)
• M61: 23,602,804 km (0.115 R)
• M62: 23,973,956 km (0.104 R)
• M63: 26,385,324 km (0.111 R)
• M64: 26,915,499 km (0.081 R)
• M65: 27,351,876 km (0.098 R)
• M66: 27,986,321 km (0.108 R)
• M67: 28,182,444 km (0.113 R)
• M68: 28,379,165 km (0.079 R)
• M69: 28,576,335 km (0.103 R)
• M70: 29,071,055 km (0.078 R)
• M71: 29,319,537 km (0.053 R)
• M72: 29,618,583 km (0.063 R)
• M73: 30,421,176 km (0.058 R)
• M74: 30,976,932 km (0.116 R)
• M75: 31,281,663 km (0.047 R)
• M76: 32,047,454 km (0.091 R)
• M77: 32,355,626 km (0.101 R)
• M78: 32,510,011 km (0.077 R)
• M79: 32,819,529 km (0.098 R)
• M80: 34,119,983 km (0.071 R)
• M81: 34,329,570 km (0.114 R)
• M82: 34,855,556 km (0.066 R)
• M83: 35,119,447 km (0.09 R)
• M84: 35,331,128 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.6

Radius: 14.6

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 10.44 AU - 12.94 AU

Year: 14384 Days

Day: 9.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 91,555,161 km

• M1: 186,698 km (0.104 R)
• M2: 344,973 km (0.116 R)
• M3: 527,931 km (0.095 R)
• M4: 626,665 km (0.094 R)
• M5: 847,173 km (0.07 R)
• M6: 1,052,122 km (0.102 R)
• M7: 1,464,713 km (0.097 R)
• M8: 1,741,768 km (0.076 R)
• M9: 1,900,491 km (0.109 R)
• M10: 2,091,827 km (0.096 R)
• M11: 2,524,015 km (0.117 R)
• M12: 2,952,912 km (0.111 R)
• M13: 3,176,262 km (0.07 R)
• M14: 3,405,296 km (0.088 R)
• M15: 3,538,738 km (0.09 R)
• M16: 4,339,834 km (0.117 R)
• M17: 4,448,442 km (0.069 R)
• M18: 5,043,243 km (0.097 R)
• M19: 5,195,983 km (0.1 R)
• M20: 5,467,054 km (0.114 R)
• M21: 6,722,779 km (0.09 R)
• M22: 7,535,394 km (0.083 R)
• M23: 7,886,949 km (0.051 R)
• M24: 8,064,821 km (0.115 R)
• M25: 8,424,454 km (0.097 R)
• M26: 8,606,366 km (0.09 R)
• M27: 8,927,702 km (0.113 R)
• M28: 9,629,615 km (0.074 R)
• M29: 10,398,099 km (0.066 R)
• M30: 10,789,746 km (0.112 R)
• M31: 10,987,365 km (0.101 R)
• M32: 12,404,655 km (0.103 R)
• M33: 13,664,868 km (0.084 R)
• M34: 14,473,145 km (0.104 R)
• M35: 14,691,408 km (0.094 R)
• M36: 14,855,667 km (0.063 R)
• M37: 15,075,875 km (0.063 R)
• M38: 15,241,629 km (0.094 R)
• M39: 15,967,179 km (0.083 R)
• M40: 16,136,225 km (0.074 R)
• M41: 16,362,417 km (0.046 R)
• M42: 19,039,919 km (0.072 R)
• M43: 19,639,807 km (0.118 R)
• M44: 20,858,282 km (0.093 R)
• M45: 21,352,553 km (0.025 R)
• M46: 22,226,803 km (0.069 R)
• M47: 23,752,701 km (0.102 R)
• M48: 24,268,814 km (0.063 R)
• M49: 26,370,365 km (0.107 R)
• M50: 27,038,918 km (0.111 R)
• M51: 28,461,294 km (0.114 R)
• M52: 30,325,433 km (0.09 R)
• M53: 31,448,764 km (0.094 R)
• M54: 32,943,695 km (0.05 R)
• M55: 33,087,309 km (0.111 R)
• M56: 34,243,551 km (0.12 R)
• M57: 35,412,958 km (0.12 R)
• M58: 35,928,771 km (0.093 R)
• M59: 37,640,919 km (0.098 R)
• M60: 37,790,965 km (0.116 R)
• M61: 38,771,729 km (0.095 R)
• M62: 38,999,267 km (0.049 R)
• M63: 39,303,400 km (0.097 R)
• M64: 39,608,131 km (0.049 R)
• M65: 39,990,353 km (0.1 R)
• M66: 40,373,773 km (0.102 R)
• M67: 40,604,303 km (0.112 R)
• M68: 40,835,432 km (0.114 R)
• M69: 41,221,544 km (0.097 R)
• M70: 44,036,826 km (0.082 R)
• M71: 44,432,812 km (0.093 R)
• M72: 46,913,743 km (0.094 R)
• M73: 49,768,668 km (0.11 R)
• M74: 50,098,532 km (0.101 R)
• M75: 53,689,928 km (0.11 R)
• M76: 54,792,015 km (0.119 R)
• M77: 56,073,022 km (0.107 R)
• M78: 56,846,293 km (0.116 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 656.8

Radius: 4

Gravity: 41.05 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 15.23 AU - 20.31 AU

Year: 26959 Days

Day: 15.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 91,555,161 km

• M1: 92,302 km (0.045 R)
• M2: 623,374 km (0.088 R)
• M3: 701,016 km (0.041 R)
• M4: 809,474 km (0.111 R)
• M5: 923,318 km (0.048 R)
• M6: 1,042,248 km (0.091 R)
• M7: 1,428,360 km (0.069 R)
• M8: 1,636,750 km (0.098 R)
• M9: 2,043,058 km (0.063 R)
• M10: 2,198,341 km (0.097 R)
• M11: 2,857,020 km (0.114 R)
• M12: 3,074,535 km (0.044 R)
• M13: 3,571,799 km (0.096 R)
• M14: 3,664,998 km (0.109 R)
• M15: 3,758,796 km (0.09 R)
• M16: 4,093,746 km (0.078 R)
• M17: 4,289,420 km (0.089 R)
• M18: 4,639,180 km (0.103 R)
• M19: 4,894,543 km (0.097 R)
• M20: 5,207,053 km (0.113 R)
• M21: 5,633,706 km (0.036 R)
• M22: 5,742,165 km (0.068 R)
• M23: 6,016,228 km (0.085 R)
• M24: 6,691,363 km (0.104 R)
• M25: 7,330,894 km (0.117 R)
• M26: 8,667,701 km (0.087 R)
• M27: 9,363,630 km (0.107 R)
• M28: 9,750,789 km (0.031 R)
• M29: 10,143,184 km (0.112 R)
• M30: 10,474,095 km (0.096 R)
• M31: 12,041,282 km (0.101 R)
• M32: 12,321,329 km (0.088 R)
• M33: 12,603,321 km (0.104 R)
• M34: 14,118,897 km (0.108 R)
• M35: 14,340,153 km (0.065 R)
• M36: 16,304,373 km (0.047 R)
• M37: 18,834,970 km (0.108 R)
• M38: 20,311,053 km (0.071 R)
• M39: 20,979,007 km (0.114 R)
• M40: 21,231,379 km (0.087 R)
• M41: 21,824,085 km (0.082 R)
• M42: 23,199,039 km (0.119 R)
• M43: 24,513,257 km (0.095 R)
• M44: 24,690,381 km (0.032 R)
• M45: 26,122,032 km (0.097 R)
• M46: 26,212,389 km (0.096 R)
• M47: 26,484,059 km (0.113 R)
• M48: 26,756,776 km (0.119 R)
• M49: 30,575,411 km (0.102 R)
• M50: 31,532,239 km (0.107 R)
• M51: 33,967,094 km (0.073 R)
• M52: 34,659,583 km (0.109 R)
• M53: 38,808,081 km (0.078 R)
• M54: 40,469,066 km (0.067 R)
• M55: 43,538,067 km (0.098 R)
• M56: 44,182,385 km (0.099 R)
• M57: 46,900,578 km (0.058 R)
• M58: 48,335,222 km (0.076 R)
• M59: 48,668,376 km (0.03 R)
• M60: 52,610,729 km (0.106 R)
• M61: 53,411,526 km (0.096 R)
• M62: 55,488,842 km (0.095 R)
• M63: 56,303,851 km (0.091 R)
• M64: 57,827,955 km (0.062 R)
• M65: 57,945,688 km (0.085 R)
• M66: 60,437,689 km (0.071 R)
• M67: 61,997,846 km (0.089 R)
• M68: 62,601,473 km (0.118 R)
• M69: 63,085,721 km (0.035 R)
• M70: 63,207,045 km (0.049 R)
• M71: 63,328,369 km (0.099 R)
• M72: 66,017,391 km (0.099 R)
• M73: 66,140,510 km (0.061 R)
• M74: 66,633,734 km (0.106 R)
• M75: 67,251,872 km (0.115 R)
• M76: 68,494,133 km (0.117 R)
• M77: 69,994,600 km (0.055 R)
• M78: 70,120,262 km (0.083 R)
• M79: 74,048,852 km (0.085 R)
• M80: 75,331,354 km (0.077 R)
• M81: 76,362,532 km (0.116 R)
• M82: 77,788,050 km (0.088 R)
• M83: 78,830,448 km (0.073 R)
• M84: 80,533,919 km (0.1 R)
• M85: 82,912,675 km (0.118 R)
• M86: 83,311,503 km (0.073 R)
• M87: 83,577,638 km (0.058 R)
• M88: 83,844,071 km (0.115 R)
• M89: 85,046,539 km (0.072 R)
• M90: 86,254,691 km (0.12 R)
• M91: 87,198,205 km (0.091 R)
• M92: 87,874,388 km (0.11 R)
• M93: 88,009,774 km (0.074 R)
• M94: 89,503,957 km (0.092 R)
• M95: 90,322,557 km (0.059 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 14,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit