🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.52 AU - 0.54 AU

Year: 140 Days

Day: 22.4 Hours

Environment

Temp: 224 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.63 AU - 0.77 AU

Year: 212 Days

Day: 29.9 Hours

Environment

Temp: 191 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.76 AU - 0.78 AU

Year: 244 Days

Day: 38.6 Hours

Environment

Temp: 178 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.24 AU - 2.82 AU

Year: 1455 Days

Day: 33.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,457,994 km

• M1: 543,938 km (0.042 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.08 AU - 3.38 AU

Year: 1631 Days

Day: 26.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,457,994 km

• M1: 91,853 km (0.12 R)
• M2: 428,747 km (0.091 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.87 AU - 5.81 AU

Year: 3851 Days

Day: 21.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,457,994 km

• M1: 1,311,076 km (0.061 R)

Asteroid Belt

Center: 5.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.8

Radius: 9.1

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.03 AU - 7.33 AU

Year: 5556 Days

Day: 14.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 46,457,994 km

• M1: 130,449 km (0.082 R)
• M2: 202,855 km (0.082 R)
• M3: 277,953 km (0.08 R)
• M4: 439,818 km (0.117 R)
• M5: 885,470 km (0.105 R)
• M6: 1,007,990 km (0.059 R)
• M7: 1,228,647 km (0.089 R)
• M8: 1,680,882 km (0.112 R)
• M9: 1,980,825 km (0.068 R)
• M10: 2,220,032 km (0.065 R)
• M11: 2,297,674 km (0.119 R)
• M12: 2,837,872 km (0.077 R)
• M13: 2,922,245 km (0.056 R)
• M14: 3,551,753 km (0.117 R)
• M15: 3,999,499 km (0.112 R)
• M16: 4,383,816 km (0.101 R)
• M17: 4,646,510 km (0.058 R)
• M18: 6,036,124 km (0.113 R)
• M19: 6,126,930 km (0.116 R)
• M20: 6,794,885 km (0.107 R)
• M21: 6,984,425 km (0.1 R)
• M22: 7,369,042 km (0.112 R)
• M23: 7,760,390 km (0.101 R)
• M24: 7,918,963 km (0.115 R)
• M25: 9,519,810 km (0.057 R)
• M26: 10,619,055 km (0.1 R)
• M27: 11,351,486 km (0.117 R)
• M28: 11,418,955 km (0.078 R)
• M29: 11,644,549 km (0.09 R)
• M30: 11,712,616 km (0.041 R)
• M31: 12,724,944 km (0.065 R)
• M32: 12,911,942 km (0.111 R)
• M33: 13,312,565 km (0.114 R)
• M34: 13,573,912 km (0.037 R)
• M35: 14,125,929 km (0.12 R)
• M36: 15,053,884 km (0.098 R)
• M37: 15,351,135 km (0.106 R)
• M38: 15,550,250 km (0.061 R)
• M39: 15,825,510 km (0.09 R)
• M40: 15,951,172 km (0.041 R)
• M41: 16,457,262 km (0.116 R)
• M42: 16,584,570 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.1

Radius: 8.9

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.28 AU - 6.36 AU

Year: 5746 Days

Day: 8.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 46,457,994 km

• M1: 111,600 km (0.091 R)
• M2: 169,046 km (0.076 R)
• M3: 493,075 km (0.05 R)
• M4: 633,846 km (0.104 R)
• M5: 727,345 km (0.069 R)
• M6: 1,037,012 km (0.057 R)
• M7: 1,120,787 km (0.078 R)
• M8: 1,221,616 km (0.045 R)
• M9: 1,295,368 km (0.115 R)
• M10: 1,355,656 km (0.099 R)
• M11: 2,009,997 km (0.08 R)
• M12: 2,259,825 km (0.029 R)
• M13: 2,672,716 km (0.058 R)
• M14: 2,868,240 km (0.113 R)
• M15: 3,696,563 km (0.086 R)
• M16: 4,341,031 km (0.117 R)
• M17: 4,409,696 km (0.091 R)
• M18: 4,782,046 km (0.111 R)
• M19: 4,924,313 km (0.051 R)
• M20: 4,995,970 km (0.105 R)
• M21: 5,188,802 km (0.06 R)
• M22: 5,731,693 km (0.097 R)
• M23: 6,112,270 km (0.048 R)
• M24: 6,292,685 km (0.101 R)
• M25: 6,396,655 km (0.079 R)
• M26: 7,166,935 km (0.066 R)
• M27: 7,826,362 km (0.077 R)
• M28: 7,882,312 km (0.081 R)
• M29: 7,938,261 km (0.077 R)
• M30: 8,078,734 km (0.061 R)
• M31: 8,333,798 km (0.069 R)
• M32: 8,533,960 km (0.06 R)
• M33: 8,735,768 km (0.093 R)
• M34: 9,979,524 km (0.055 R)
• M35: 10,344,992 km (0.105 R)
• M36: 10,591,230 km (0.099 R)
• M37: 11,120,657 km (0.076 R)
• M38: 11,563,018 km (0.083 R)
• M39: 11,850,545 km (0.105 R)
• M40: 13,389,907 km (0.073 R)
• M41: 13,725,605 km (0.102 R)
• M42: 13,793,073 km (0.039 R)
• M43: 14,370,820 km (0.094 R)
• M44: 14,611,074 km (0.045 R)
• M45: 14,783,561 km (0.054 R)
• M46: 14,956,646 km (0.101 R)
• M47: 15,060,766 km (0.106 R)
• M48: 15,374,772 km (0.101 R)
• M49: 15,515,094 km (0.114 R)
• M50: 16,508,723 km (0.101 R)
• M51: 17,340,188 km (0.111 R)
• M52: 17,522,847 km (0.106 R)
• M53: 17,706,105 km (0.089 R)
• M54: 17,889,961 km (0.081 R)
• M55: 18,037,464 km (0.102 R)
• M56: 18,296,568 km (0.06 R)
• M57: 18,519,768 km (0.047 R)
• M58: 18,594,417 km (0.095 R)
• M59: 19,497,090 km (0.105 R)
• M60: 19,572,937 km (0.053 R)
• M61: 19,763,076 km (0.068 R)
• M62: 19,915,665 km (0.049 R)
• M63: 20,568,361 km (0.059 R)
• M64: 20,955,520 km (0.062 R)
• M65: 21,033,311 km (0.114 R)
• M66: 21,111,102 km (0.107 R)
• M67: 21,345,073 km (0.109 R)
• M68: 21,973,534 km (0.062 R)
• M69: 22,052,521 km (0.069 R)
• M70: 22,250,290 km (0.091 R)
• M71: 22,369,370 km (0.071 R)
• M72: 23,047,646 km (0.055 R)
• M73: 23,288,649 km (0.104 R)
• M74: 23,530,548 km (0.082 R)
• M75: 23,732,655 km (0.065 R)
• M76: 24,016,741 km (0.091 R)
• M77: 24,098,123 km (0.041 R)
• M78: 24,465,385 km (0.077 R)
• M79: 24,752,314 km (0.102 R)
• M80: 24,834,443 km (0.115 R)
• M81: 24,916,722 km (0.103 R)
• M82: 25,329,463 km (0.098 R)
• M83: 25,495,217 km (0.093 R)
• M84: 26,245,450 km (0.105 R)
• M85: 26,623,335 km (0.096 R)
• M86: 28,755,104 km (0.12 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269

Radius: 12.4

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.61 AU - 10.97 AU

Year: 10240 Days

Day: 12.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 46,457,994 km

• M1: 160,070 km (0.088 R)
• M2: 650,152 km (0.075 R)
• M3: 1,018,612 km (0.118 R)
• M4: 1,112,859 km (0.076 R)
• M5: 1,210,396 km (0.07 R)
• M6: 1,780,215 km (0.104 R)
• M7: 1,915,451 km (0.057 R)
• M8: 2,155,406 km (0.103 R)
• M9: 2,300,067 km (0.112 R)
• M10: 3,141,406 km (0.12 R)
• M11: 3,743,388 km (0.104 R)
• M12: 3,868,152 km (0.11 R)
• M13: 4,355,093 km (0.072 R)
• M14: 4,807,328 km (0.081 R)
• M15: 5,191,196 km (0.112 R)
• M16: 5,613,511 km (0.05 R)
• M17: 5,872,315 km (0.074 R)
• M18: 6,076,366 km (0.066 R)
• M19: 6,491,500 km (0.085 R)
• M20: 6,793,688 km (0.114 R)
• M21: 7,286,912 km (0.074 R)
• M22: 7,632,783 km (0.083 R)
• M23: 7,919,861 km (0.112 R)
• M24: 8,438,816 km (0.111 R)
• M25: 8,768,829 km (0.054 R)
• M26: 10,694,602 km (0.037 R)
• M27: 11,087,745 km (0.071 R)
• M28: 11,340,566 km (0.049 R)
• M29: 11,778,140 km (0.056 R)
• M30: 12,073,147 km (0.109 R)
• M31: 12,184,298 km (0.117 R)
• M32: 13,162,518 km (0.03 R)
• M33: 13,507,042 km (0.035 R)
• M34: 13,776,917 km (0.084 R)
• M35: 14,795,529 km (0.114 R)
• M36: 15,073,930 km (0.106 R)
• M37: 15,193,758 km (0.085 R)
• M38: 15,273,793 km (0.05 R)
• M39: 15,635,820 km (0.119 R)
• M40: 16,082,220 km (0.103 R)
• M41: 16,204,591 km (0.072 R)
• M42: 16,821,682 km (0.094 R)
• M43: 17,446,403 km (0.053 R)
• M44: 18,248,696 km (0.061 R)
• M45: 18,333,817 km (0.1 R)
• M46: 19,106,191 km (0.083 R)
• M47: 19,889,037 km (0.04 R)
• M48: 20,108,497 km (0.086 R)
• M49: 20,284,574 km (0.093 R)
• M50: 20,993,967 km (0.104 R)
• M51: 21,262,046 km (0.042 R)
• M52: 22,528,243 km (0.108 R)
• M53: 23,124,540 km (0.092 R)
• M54: 24,051,897 km (0.093 R)
• M55: 24,145,396 km (0.07 R)
• M56: 24,238,894 km (0.092 R)
• M57: 24,520,138 km (0.098 R)
• M58: 24,896,975 km (0.116 R)
• M59: 25,608,612 km (0.067 R)
• M60: 25,895,242 km (0.05 R)
• M61: 25,990,984 km (0.065 R)
• M62: 26,086,727 km (0.081 R)
• M63: 27,003,463 km (0.11 R)
• M64: 27,100,552 km (0.114 R)
• M65: 27,197,790 km (0.083 R)
• M66: 27,783,466 km (0.107 R)
• M67: 28,324,113 km (0.082 R)
• M68: 29,766,087 km (0.096 R)
• M69: 30,017,112 km (0.119 R)
• M70: 30,268,736 km (0.113 R)
• M71: 30,926,517 km (0.052 R)
• M72: 31,180,834 km (0.114 R)
• M73: 31,435,749 km (0.075 R)
• M74: 31,998,985 km (0.069 R)
• M75: 32,669,033 km (0.052 R)
• M76: 33,083,719 km (0.075 R)
• M77: 34,443,264 km (0.085 R)
• M78: 35,183,026 km (0.054 R)

Asteroid Belt

Center: 12.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.8

Radius: 4.1

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 14.04 AU - 15.58 AU

Year: 20612 Days

Day: 18.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 46,457,994 km

• M1: 58,642 km (0.055 R)
• M2: 163,062 km (0.039 R)
• M3: 1,004,101 km (0.079 R)
• M4: 1,452,895 km (0.096 R)
• M5: 1,790,387 km (0.117 R)
• M6: 1,860,848 km (0.109 R)
• M7: 1,980,077 km (0.114 R)
• M8: 2,176,200 km (0.075 R)
• M9: 2,301,862 km (0.091 R)
• M10: 2,560,517 km (0.098 R)
• M11: 4,108,706 km (0.069 R)
• M12: 4,170,639 km (0.104 R)
• M13: 4,548,822 km (0.061 R)
• M14: 4,580,836 km (0.088 R)
• M15: 4,677,327 km (0.072 R)
• M16: 4,807,028 km (0.046 R)
• M17: 4,905,165 km (0.057 R)
• M18: 5,103,232 km (0.106 R)
• M19: 5,921,682 km (0.076 R)
• M20: 6,238,830 km (0.115 R)
• M21: 6,310,188 km (0.084 R)
• M22: 6,417,599 km (0.068 R)
• M23: 6,634,217 km (0.112 R)
• M24: 6,963,631 km (0.066 R)
• M25: 7,186,233 km (0.078 R)
• M26: 7,562,322 km (0.105 R)
• M27: 7,791,057 km (0.084 R)
• M28: 7,906,397 km (0.116 R)
• M29: 8,412,187 km (0.056 R)
• M30: 8,491,026 km (0.09 R)
• M31: 8,928,450 km (0.099 R)
• M32: 9,170,200 km (0.073 R)
• M33: 11,007,711 km (0.11 R)
• M34: 11,747,173 km (0.107 R)
• M35: 11,835,136 km (0.103 R)
• M36: 12,189,534 km (0.089 R)
• M37: 13,641,680 km (0.107 R)
• M38: 13,780,657 km (0.092 R)
• M39: 14,059,806 km (0.046 R)
• M40: 14,813,630 km (0.029 R)
• M41: 15,243,275 km (0.115 R)
• M42: 16,310,955 km (0.069 R)
• M43: 16,507,527 km (0.111 R)
• M44: 17,352,306 km (0.107 R)
• M45: 17,956,980 km (0.074 R)
• M46: 18,109,121 km (0.096 R)
• M47: 18,466,062 km (0.1 R)
• M48: 19,135,064 km (0.106 R)
• M49: 21,350,010 km (0.049 R)
• M50: 21,565,131 km (0.077 R)
• M51: 22,106,077 km (0.113 R)
• M52: 22,269,289 km (0.088 R)
• M53: 22,432,799 km (0.092 R)
• M54: 22,487,402 km (0.059 R)
• M55: 22,816,069 km (0.049 R)
• M56: 23,256,635 km (0.091 R)
• M57: 23,422,688 km (0.065 R)
• M58: 23,533,540 km (0.117 R)
• M59: 23,700,043 km (0.111 R)
• M60: 24,820,830 km (0.069 R)
• M61: 25,047,022 km (0.111 R)
• M62: 25,501,500 km (0.092 R)
• M63: 26,360,940 km (0.055 R)
• M64: 26,649,514 km (0.089 R)
• M65: 27,521,520 km (0.116 R)
• M66: 27,638,506 km (0.084 R)
• M67: 27,990,510 km (0.082 R)
• M68: 28,462,042 km (0.109 R)
• M69: 29,233,818 km (0.069 R)
• M70: 31,958,294 km (0.116 R)
• M71: 32,266,017 km (0.079 R)
• M72: 32,327,651 km (0.088 R)
• M73: 32,389,285 km (0.077 R)
• M74: 33,132,637 km (0.071 R)
• M75: 33,381,718 km (0.109 R)
• M76: 33,444,100 km (0.081 R)
• M77: 33,693,928 km (0.12 R)
• M78: 34,573,115 km (0.103 R)
• M79: 35,142,335 km (0.096 R)
• M80: 38,295,260 km (0.104 R)
• M81: 39,212,594 km (0.117 R)
• M82: 40,004,565 km (0.108 R)
• M83: 40,336,223 km (0.106 R)
• M84: 40,602,059 km (0.114 R)
• M85: 40,935,363 km (0.1 R)
• M86: 41,002,084 km (0.103 R)
• M87: 41,269,415 km (0.117 R)
• M88: 41,470,325 km (0.115 R)
• M89: 42,614,898 km (0.069 R)
• M90: 42,817,903 km (0.097 R)
• M91: 43,089,273 km (0.117 R)
• M92: 43,157,041 km (0.092 R)
• M93: 43,225,108 km (0.113 R)
• M94: 43,769,794 km (0.054 R)
• M95: 44,043,109 km (0.074 R)
• M96: 44,248,357 km (0.062 R)
• M97: 46,040,989 km (0.113 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 11,192 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit