🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.75 AU - 0.97 AU

Year: 307 Days

Day: 27.7 Hours

Environment

Temp: 28 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.99 AU - 1.09 AU

Year: 408 Days

Day: 13.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1 AU - 1.26 AU

Year: 462 Days

Day: 22.1 Hours

Environment

Temp: -15 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.38 AU - 2 AU

Year: 846 Days

Day: 25.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,288,913 km

• M1: 464,801 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.82 AU - 2.34 AU

Year: 1155 Days

Day: 28.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.7

Radius: 9.9

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.67 AU - 6.57 AU

Year: 5129 Days

Day: 8.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 26,288,913 km

• M1: 140,622 km (0.106 R)
• M2: 249,828 km (0.1 R)
• M3: 463,604 km (0.118 R)
• M4: 565,031 km (0.116 R)
• M5: 781,350 km (0.096 R)
• M6: 905,666 km (0.12 R)
• M7: 976,425 km (0.115 R)
• M8: 1,292,226 km (0.063 R)
• M9: 1,400,086 km (0.102 R)
• M10: 1,567,786 km (0.072 R)
• M11: 1,907,822 km (0.03 R)
• M12: 2,047,247 km (0.101 R)
• M13: 2,110,228 km (0.088 R)
• M14: 2,536,432 km (0.119 R)
• M15: 2,882,601 km (0.109 R)
• M16: 3,299,231 km (0.094 R)
• M17: 3,392,431 km (0.062 R)
• M18: 3,600,372 km (0.084 R)
• M19: 3,677,116 km (0.092 R)
• M20: 3,812,651 km (0.039 R)
• M21: 4,068,912 km (0.086 R)
• M22: 4,168,993 km (0.119 R)
• M23: 5,476,778 km (0.101 R)
• M24: 5,676,491 km (0.119 R)
• M25: 5,856,158 km (0.111 R)
• M26: 6,037,770 km (0.113 R)
• M27: 6,429,567 km (0.097 R)
• M28: 6,734,896 km (0.096 R)
• M29: 6,996,992 km (0.096 R)
• M30: 7,408,685 km (0.12 R)
• M31: 8,179,563 km (0.113 R)
• M32: 8,433,580 km (0.077 R)
• M33: 9,211,638 km (0.081 R)
• M34: 9,636,048 km (0.055 R)
• M35: 10,012,585 km (0.111 R)
• M36: 10,366,534 km (0.089 R)
• M37: 10,448,813 km (0.07 R)
• M38: 10,780,023 km (0.1 R)
• M39: 11,058,723 km (0.089 R)
• M40: 11,424,640 km (0.108 R)
• M41: 11,651,879 km (0.079 R)
• M42: 11,823,169 km (0.096 R)
• M43: 12,168,440 km (0.119 R)
• M44: 12,284,229 km (0.062 R)
• M45: 12,663,310 km (0.088 R)
• M46: 12,751,274 km (0.071 R)
• M47: 13,016,511 km (0.048 R)
• M48: 13,105,222 km (0.027 R)
• M49: 13,462,612 km (0.115 R)
• M50: 13,792,924 km (0.086 R)
• M51: 13,974,236 km (0.099 R)
• M52: 14,156,447 km (0.118 R)
• M53: 14,861,800 km (0.03 R)
• M54: 15,047,751 km (0.033 R)
• M55: 15,109,834 km (0.119 R)
• M56: 15,265,565 km (0.12 R)
• M57: 15,484,427 km (0.07 R)
• M58: 15,672,920 km (0.112 R)
• M59: 15,736,050 km (0.114 R)
• M60: 15,830,596 km (0.092 R)
• M61: 16,211,173 km (0.089 R)
• M62: 16,530,565 km (0.096 R)
• M63: 16,658,920 km (0.086 R)
• M64: 16,916,677 km (0.096 R)
• M65: 17,533,918 km (0.027 R)
• M66: 17,632,054 km (0.043 R)
• M67: 18,059,605 km (0.09 R)
• M68: 18,324,243 km (0.085 R)
• M69: 18,523,657 km (0.076 R)
• M70: 18,924,579 km (0.116 R)
• M71: 19,294,685 km (0.096 R)
• M72: 19,362,303 km (0.08 R)
• M73: 19,599,266 km (0.119 R)
• M74: 20,144,700 km (0.115 R)
• M75: 20,591,549 km (0.079 R)
• M76: 21,424,958 km (0.028 R)
• M77: 21,705,305 km (0.074 R)
• M78: 22,022,153 km (0.103 R)
• M79: 22,304,893 km (0.113 R)
• M80: 22,981,674 km (0.093 R)
• M81: 23,089,085 km (0.087 R)
• M82: 23,412,516 km (0.093 R)
• M83: 23,737,293 km (0.04 R)
• M84: 24,318,630 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.6

Radius: 10.1

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.75 AU - 7.01 AU

Year: 6204 Days

Day: 12.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 26,288,913 km

• M1: 126,111 km (0.075 R)
• M2: 275,110 km (0.096 R)
• M3: 403,316 km (0.054 R)
• M4: 555,606 km (0.066 R)
• M5: 946,057 km (0.066 R)
• M6: 1,017,415 km (0.051 R)
• M7: 1,321,847 km (0.12 R)
• M8: 1,730,847 km (0.071 R)
• M9: 1,864,588 km (0.059 R)
• M10: 2,226,166 km (0.105 R)
• M11: 2,384,440 km (0.067 R)
• M12: 2,533,889 km (0.093 R)
• M13: 2,699,344 km (0.049 R)
• M14: 2,816,030 km (0.099 R)
• M15: 3,067,953 km (0.103 R)
• M16: 3,438,657 km (0.101 R)
• M17: 3,925,897 km (0.118 R)
• M18: 4,697,224 km (0.118 R)
• M19: 4,901,275 km (0.096 R)
• M20: 4,996,419 km (0.082 R)
• M21: 5,060,298 km (0.036 R)
• M22: 5,465,259 km (0.087 R)
• M23: 5,564,143 km (0.119 R)
• M24: 5,948,311 km (0.105 R)
• M25: 6,118,104 km (0.105 R)
• M26: 6,410,269 km (0.097 R)
• M27: 7,134,023 km (0.101 R)
• M28: 7,242,183 km (0.112 R)
• M29: 7,551,401 km (0.042 R)
• M30: 7,920,758 km (0.103 R)
• M31: 8,014,108 km (0.101 R)
• M32: 8,126,456 km (0.076 R)
• M33: 8,201,703 km (0.093 R)
• M34: 8,889,405 km (0.046 R)
• M35: 9,044,687 km (0.073 R)
• M36: 10,035,923 km (0.05 R)
• M37: 10,238,329 km (0.059 R)
• M38: 10,750,253 km (0.107 R)
• M39: 10,895,063 km (0.055 R)
• M40: 11,207,573 km (0.114 R)
• M41: 11,333,385 km (0.115 R)
• M42: 11,798,934 km (0.079 R)
• M43: 12,357,083 km (0.05 R)
• M44: 12,508,925 km (0.108 R)
• M45: 12,595,842 km (0.101 R)
• M46: 12,726,740 km (0.117 R)
• M47: 12,814,254 km (0.108 R)
• M48: 12,945,901 km (0.113 R)
• M49: 13,232,680 km (0.098 R)
• M50: 13,834,961 km (0.112 R)
• M51: 14,904,735 km (0.085 R)
• M52: 15,066,301 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.9

Radius: 14.4

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 8.16 AU - 9.94 AU

Year: 10482 Days

Day: 6.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 26,288,913 km

• M1: 184,005 km (0.112 R)
• M2: 295,905 km (0.112 R)
• M3: 489,933 km (0.086 R)
• M4: 691,741 km (0.034 R)
• M5: 1,228,199 km (0.111 R)
• M6: 1,346,979 km (0.064 R)
• M7: 1,896,303 km (0.111 R)
• M8: 2,035,578 km (0.09 R)
• M9: 2,178,295 km (0.058 R)
• M10: 2,493,198 km (0.11 R)
• M11: 2,744,074 km (0.082 R)
• M12: 2,922,843 km (0.046 R)
• M13: 3,333,938 km (0.044 R)
• M14: 3,525,124 km (0.116 R)
• M15: 3,654,676 km (0.111 R)
• M16: 3,918,567 km (0.085 R)
• M17: 4,030,316 km (0.066 R)
• M18: 4,535,359 km (0.063 R)
• M19: 4,891,252 km (0.12 R)
• M20: 5,109,366 km (0.116 R)
• M21: 5,330,621 km (0.105 R)
• M22: 5,530,035 km (0.104 R)
• M23: 5,681,278 km (0.115 R)
• M24: 5,962,074 km (0.067 R)
• M25: 6,065,296 km (0.06 R)
• M26: 6,457,990 km (0.059 R)
• M27: 6,724,424 km (0.083 R)
• M28: 7,434,117 km (0.047 R)
• M29: 7,741,540 km (0.117 R)
• M30: 7,911,035 km (0.059 R)
• M31: 8,081,875 km (0.111 R)
• M32: 8,225,041 km (0.116 R)
• M33: 8,369,253 km (0.084 R)
• M34: 8,924,560 km (0.094 R)
• M35: 9,191,742 km (0.113 R)
• M36: 9,371,409 km (0.065 R)
• M37: 9,673,447 km (0.076 R)
• M38: 10,536,178 km (0.053 R)
• M39: 10,630,125 km (0.109 R)
• M40: 10,882,048 km (0.085 R)
• M41: 11,295,387 km (0.119 R)
• M42: 11,941,650 km (0.09 R)
• M43: 12,666,452 km (0.095 R)
• M44: 12,799,743 km (0.088 R)
• M45: 13,814,466 km (0.086 R)
• M46: 14,020,612 km (0.085 R)
• M47: 14,714,895 km (0.064 R)
• M48: 15,136,911 km (0.119 R)
• M49: 15,491,608 km (0.073 R)
• M50: 15,992,760 km (0.107 R)
• M51: 16,754,662 km (0.088 R)
• M52: 17,602,733 km (0.067 R)
• M53: 19,072,532 km (0.111 R)
• M54: 19,494,248 km (0.092 R)
• M55: 19,725,526 km (0.117 R)
• M56: 19,996,598 km (0.117 R)
• M57: 20,268,866 km (0.115 R)
• M58: 20,464,091 km (0.089 R)
• M59: 20,699,259 km (0.065 R)
• M60: 21,093,150 km (0.066 R)
• M61: 21,449,642 km (0.108 R)
• M62: 22,249,243 km (0.076 R)
• M63: 22,977,335 km (0.116 R)
• M64: 23,795,337 km (0.107 R)
• M65: 24,125,200 km (0.078 R)
• M66: 24,581,324 km (0.088 R)
• M67: 25,670,695 km (0.087 R)
• M68: 26,348,972 km (0.117 R)
• M69: 26,476,878 km (0.115 R)
• M70: 28,418,958 km (0.064 R)
• M71: 28,637,670 km (0.053 R)
• M72: 28,944,645 km (0.11 R)

Asteroid Belt

Center: 13.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15.6

Radius: 6.9

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 12.97 AU - 20.97 AU

Year: 26915 Days

Day: 15.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 26,288,913 km

• M1: 90,058 km (0.096 R)
• M2: 279,898 km (0.115 R)
• M3: 414,685 km (0.06 R)
• M4: 480,508 km (0.079 R)
• M5: 1,285,794 km (0.055 R)
• M6: 2,137,155 km (0.079 R)
• M7: 2,204,773 km (0.102 R)
• M8: 2,808,102 km (0.083 R)
• M9: 3,885,206 km (0.118 R)
• M10: 4,156,726 km (0.056 R)
• M11: 5,008,088 km (0.118 R)
• M12: 5,075,706 km (0.109 R)
• M13: 6,127,230 km (0.116 R)
• M14: 6,714,700 km (0.086 R)
• M15: 6,789,499 km (0.111 R)
• M16: 7,448,478 km (0.106 R)
• M17: 8,127,952 km (0.082 R)
• M18: 11,243,626 km (0.108 R)
• M19: 11,332,338 km (0.045 R)
• M20: 11,630,187 km (0.101 R)
• M21: 11,720,096 km (0.036 R)
• M22: 11,810,154 km (0.089 R)
• M23: 12,202,998 km (0.113 R)
• M24: 13,407,560 km (0.025 R)
• M25: 14,199,531 km (0.105 R)
• M26: 15,136,911 km (0.115 R)
• M27: 15,761,931 km (0.104 R)
• M28: 16,361,818 km (0.111 R)
• M29: 18,171,205 km (0.113 R)
• M30: 18,729,803 km (0.113 R)
• M31: 18,940,736 km (0.11 R)
• M32: 19,258,631 km (0.097 R)
• M33: 19,613,926 km (0.068 R)
• M34: 20,007,219 km (0.11 R)
• M35: 20,150,833 km (0.089 R)
• M36: 20,403,055 km (0.044 R)
• M37: 21,129,502 km (0.072 R)
• M38: 21,422,565 km (0.096 R)
• M39: 23,700,043 km (0.063 R)
• M40: 23,814,036 km (0.08 R)
• M41: 23,890,182 km (0.086 R)
• M42: 24,578,631 km (0.086 R)
• M43: 25,662,617 km (0.065 R)
• M44: 25,935,932 km (0.106 R)
• M45: 26,014,322 km (0.098 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 12,007 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit