🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.82 AU - 1 AU

Year: 317 Days

Day: 39.2 Hours

Environment

Temp: 81 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.12 AU - 1.42 AU

Year: 523 Days

Day: 28.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 42,430,074 km

• M1: 57,745 km (0.079 R)
• M2: 239,357 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.32 AU - 1.82 AU

Year: 719 Days

Day: 13 Hours

Environment

Temp: -45 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.88 AU - 3.12 AU

Year: 1444 Days

Day: 45 Hours

Environment

Temp: -91 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,430,074 km

• M1: 1,106,127 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946

Radius: 13

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.13 AU - 6.17 AU

Year: 4269 Days

Day: 13.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 42,430,074 km

• M1: 191,784 km (0.116 R)
• M2: 287,826 km (0.057 R)
• M3: 539,450 km (0.084 R)
• M4: 1,001,558 km (0.101 R)
• M5: 1,200,523 km (0.089 R)
• M6: 1,444,367 km (0.08 R)
• M7: 1,572,573 km (0.088 R)
• M8: 1,704,817 km (0.061 R)
• M9: 1,910,365 km (0.082 R)
• M10: 2,197,443 km (0.107 R)
• M11: 2,365,292 km (0.086 R)
• M12: 2,498,733 km (0.11 R)
• M13: 2,813,637 km (0.087 R)
• M14: 2,996,595 km (0.113 R)
• M15: 3,141,555 km (0.046 R)
• M16: 3,310,152 km (0.106 R)
• M17: 4,037,647 km (0.078 R)
• M18: 4,765,590 km (0.044 R)
• M19: 5,058,353 km (0.087 R)
• M20: 5,157,237 km (0.115 R)
• M21: 5,306,835 km (0.042 R)
• M22: 5,610,519 km (0.084 R)
• M23: 5,738,724 km (0.105 R)
• M24: 6,341,005 km (0.102 R)
• M25: 6,582,306 km (0.099 R)
• M26: 6,963,631 km (0.069 R)
• M27: 7,212,712 km (0.112 R)
• M28: 7,521,033 km (0.082 R)
• M29: 8,238,056 km (0.043 R)
• M30: 8,649,150 km (0.116 R)
• M31: 8,827,322 km (0.103 R)
• M32: 9,369,464 km (0.037 R)
• M33: 10,109,226 km (0.108 R)
• M34: 10,740,080 km (0.12 R)
• M35: 11,644,549 km (0.074 R)
• M36: 11,742,984 km (0.083 R)
• M37: 12,106,058 km (0.068 R)
• M38: 12,877,235 km (0.109 R)
• M39: 13,976,630 km (0.074 R)
• M40: 14,116,205 km (0.071 R)
• M41: 14,963,228 km (0.102 R)
• M42: 15,754,152 km (0.088 R)
• M43: 16,227,928 km (0.107 R)
• M44: 16,374,534 km (0.104 R)
• M45: 16,558,689 km (0.083 R)
• M46: 17,564,286 km (0.112 R)
• M47: 17,979,719 km (0.109 R)
• M48: 18,131,561 km (0.114 R)
• M49: 18,245,704 km (0.095 R)
• M50: 18,666,374 km (0.098 R)
• M51: 19,051,588 km (0.044 R)
• M52: 20,897,327 km (0.093 R)
• M53: 21,538,503 km (0.07 R)
• M54: 21,699,919 km (0.047 R)
• M55: 22,186,262 km (0.083 R)
• M56: 23,005,011 km (0.111 R)
• M57: 23,708,719 km (0.088 R)
• M58: 23,875,371 km (0.109 R)
• M59: 24,629,793 km (0.068 R)
• M60: 25,094,893 km (0.108 R)
• M61: 25,179,715 km (0.114 R)
• M62: 25,392,294 km (0.089 R)
• M63: 25,477,415 km (0.111 R)
• M64: 26,291,527 km (0.119 R)
• M65: 26,896,800 km (0.113 R)
• M66: 27,114,165 km (0.05 R)
• M67: 28,474,459 km (0.105 R)
• M68: 28,873,436 km (0.105 R)
• M69: 29,587,467 km (0.076 R)
• M70: 29,901,772 km (0.1 R)
• M71: 30,081,888 km (0.025 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 545.2

Radius: 7

Gravity: 11.13 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 14.15 AU - 18.99 AU

Year: 24636 Days

Day: 18.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 168.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 42,430,074 km

• M1: 156,180 km (0.118 R)
• M2: 235,766 km (0.106 R)
• M3: 834,158 km (0.092 R)
• M4: 911,799 km (0.112 R)
• M5: 1,306,438 km (0.066 R)
• M6: 1,618,350 km (0.045 R)
• M7: 1,683,574 km (0.032 R)
• M8: 2,057,569 km (0.075 R)
• M9: 2,532,393 km (0.09 R)
• M10: 3,621,316 km (0.085 R)
• M11: 5,267,341 km (0.093 R)
• M12: 5,315,960 km (0.094 R)
• M13: 6,114,514 km (0.101 R)
• M14: 6,165,676 km (0.118 R)
• M15: 6,896,611 km (0.105 R)
• M16: 7,272,401 km (0.094 R)
• M17: 7,710,125 km (0.081 R)
• M18: 7,876,328 km (0.04 R)
• M19: 8,439,265 km (0.07 R)
• M20: 10,326,442 km (0.075 R)
• M21: 11,004,120 km (0.066 R)
• M22: 11,316,929 km (0.089 R)
• M23: 11,506,021 km (0.093 R)
• M24: 11,569,301 km (0.091 R)
• M25: 11,823,468 km (0.054 R)
• M26: 12,531,963 km (0.098 R)
• M27: 12,662,263 km (0.064 R)
• M28: 12,793,161 km (0.046 R)
• M29: 12,990,032 km (0.074 R)
• M30: 13,056,005 km (0.051 R)
• M31: 13,453,636 km (0.12 R)
• M32: 16,133,831 km (0.063 R)
• M33: 16,560,484 km (0.041 R)
• M34: 16,918,921 km (0.069 R)
• M35: 16,990,877 km (0.035 R)
• M36: 19,272,394 km (0.106 R)
• M37: 21,414,187 km (0.111 R)
• M38: 21,883,027 km (0.109 R)
• M39: 23,149,373 km (0.108 R)
• M40: 23,630,330 km (0.11 R)
• M41: 25,918,429 km (0.103 R)
• M42: 27,172,808 km (0.115 R)
• M43: 27,850,037 km (0.111 R)
• M44: 28,876,129 km (0.088 R)
• M45: 29,134,485 km (0.12 R)
• M46: 30,525,894 km (0.095 R)
• M47: 32,116,868 km (0.064 R)
• M48: 32,384,648 km (0.1 R)
• M49: 32,474,107 km (0.111 R)
• M50: 33,102,269 km (0.081 R)
• M51: 35,470,852 km (0.066 R)
• M52: 36,768,763 km (0.038 R)
• M53: 40,658,008 km (0.093 R)
• M54: 41,141,210 km (0.098 R)
• M55: 41,723,445 km (0.06 R)
• M56: 42,896,292 km (0.094 R)
• M57: 44,377,460 km (0.09 R)
• M58: 44,675,759 km (0.041 R)
• M59: 45,174,368 km (0.095 R)
• M60: 45,474,312 km (0.098 R)
• M61: 47,898,246 km (0.103 R)
• M62: 49,331,543 km (0.108 R)
• M63: 49,640,463 km (0.102 R)
• M64: 49,743,686 km (0.086 R)
• M65: 51,194,935 km (0.107 R)
• M66: 52,030,439 km (0.114 R)
• M67: 52,449,911 km (0.12 R)
• M68: 52,765,263 km (0.111 R)
• M69: 55,096,896 km (0.088 R)
• M70: 58,765,933 km (0.106 R)
• M71: 59,093,403 km (0.077 R)
• M72: 60,299,461 km (0.046 R)
• M73: 62,401,610 km (0.083 R)
• M74: 63,293,962 km (0.118 R)
• M75: 64,078,303 km (0.114 R)
• M76: 65,317,123 km (0.098 R)
• M77: 65,430,219 km (0.114 R)
• M78: 65,656,411 km (0.114 R)
• M79: 67,589,814 km (0.069 R)
• M80: 68,965,815 km (0.049 R)
• M81: 72,446,060 km (0.084 R)
• M82: 72,797,316 km (0.025 R)
• M83: 72,914,451 km (0.115 R)
• M84: 73,736,491 km (0.097 R)
• M85: 74,089,692 km (0.091 R)
• M86: 74,325,458 km (0.102 R)
• M87: 75,271,216 km (0.092 R)
• M88: 79,696,620 km (0.071 R)
• M89: 80,059,096 km (0.034 R)
• M90: 80,301,145 km (0.026 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.8

Radius: 7

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 16.76 AU - 20.12 AU

Year: 28922 Days

Day: 19.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 42,430,074 km

• M1: 244,443 km (0.12 R)
• M2: 1,249,441 km (0.078 R)
• M3: 1,891,366 km (0.069 R)
• M4: 1,958,386 km (0.107 R)
• M5: 4,103,769 km (0.078 R)
• M6: 4,426,601 km (0.116 R)
• M7: 4,606,118 km (0.104 R)
• M8: 5,003,450 km (0.111 R)
• M9: 5,316,559 km (0.032 R)
• M10: 5,798,114 km (0.038 R)
• M11: 5,961,774 km (0.11 R)
• M12: 6,495,540 km (0.044 R)
• M13: 7,430,825 km (0.094 R)
• M14: 7,608,697 km (0.089 R)
• M15: 7,932,277 km (0.029 R)
• M16: 8,077,537 km (0.076 R)
• M17: 8,187,192 km (0.101 R)
• M18: 8,260,495 km (0.082 R)
• M19: 8,779,600 km (0.104 R)
• M20: 8,967,644 km (0.1 R)
• M21: 9,195,033 km (0.115 R)
• M22: 10,202,276 km (0.083 R)
• M23: 10,281,114 km (0.109 R)
• M24: 10,360,251 km (0.047 R)
• M25: 10,519,124 km (0.074 R)
• M26: 10,919,747 km (0.074 R)
• M27: 11,571,246 km (0.068 R)
• M28: 12,487,533 km (0.096 R)
• M29: 12,826,521 km (0.093 R)
• M30: 13,254,521 km (0.12 R)
• M31: 13,600,242 km (0.104 R)
• M32: 14,477,484 km (0.115 R)
• M33: 16,517,550 km (0.07 R)
• M34: 18,308,984 km (0.058 R)
• M35: 18,405,026 km (0.059 R)
• M36: 18,645,729 km (0.081 R)
• M37: 18,839,009 km (0.104 R)
• M38: 19,325,203 km (0.036 R)
• M39: 20,260,339 km (0.085 R)
• M40: 21,462,507 km (0.099 R)
• M41: 21,868,366 km (0.05 R)
• M42: 23,204,874 km (0.078 R)
• M43: 23,360,755 km (0.106 R)
• M44: 23,883,001 km (0.064 R)
• M45: 23,987,869 km (0.073 R)
• M46: 24,198,204 km (0.115 R)
• M47: 25,365,516 km (0.087 R)
• M48: 25,794,562 km (0.098 R)
• M49: 25,848,418 km (0.046 R)
• M50: 26,768,744 km (0.088 R)
• M51: 26,823,197 km (0.11 R)
• M52: 27,424,730 km (0.062 R)
• M53: 27,865,147 km (0.097 R)
• M54: 28,585,610 km (0.118 R)
• M55: 28,697,060 km (0.047 R)
• M56: 30,215,030 km (0.072 R)
• M57: 30,612,811 km (0.081 R)
• M58: 31,528,499 km (0.06 R)
• M59: 33,562,881 km (0.112 R)
• M60: 34,684,865 km (0.102 R)
• M61: 34,744,255 km (0.082 R)
• M62: 35,819,265 km (0.093 R)
• M63: 36,059,520 km (0.082 R)
• M64: 36,662,698 km (0.101 R)
• M65: 36,905,047 km (0.052 R)
• M66: 37,940,414 km (0.064 R)
• M67: 38,124,120 km (0.094 R)
• M68: 38,185,305 km (0.075 R)
• M69: 38,246,640 km (0.105 R)
• M70: 38,861,787 km (0.092 R)
• M71: 39,542,308 km (0.116 R)
• M72: 40,789,505 km (0.11 R)
• M73: 41,292,004 km (0.067 R)
• M74: 41,796,448 km (0.105 R)
• M75: 42,112,848 km (0.056 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 15,234 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit