🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.52 AU - 0.64 AU

Year: 168 Days

Day: 46.8 Hours

Environment

Temp: 198 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.83 AU - 1.01 AU

Year: 336 Days

Day: 19.1 Hours

Environment

Temp: 31 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 30,085,106 km

• M1: 682,316 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.01 AU - 1.07 AU

Year: 404 Days

Day: 29.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 30,085,106 km

• M1: 969,394 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.85 AU - 1.35 AU

Year: 439 Days

Day: 39.1 Hours

Environment

Temp: -10 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 30,085,106 km

• M1: 13,314 km (0.105 R)
• M2: 166,502 km (0.101 R)

Asteroid Belt

Center: 1.7 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.01 AU - 2.57 AU

Year: 1320 Days

Day: 15.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,085,106 km

• M1: 70,012 km (0.083 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.56 AU - 3.24 AU

Year: 1881 Days

Day: 18.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,085,106 km

• M1: 47,871 km (0.082 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.88 AU - 3.36 AU

Year: 2099 Days

Day: 38.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.7

Radius: 10.3

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.02 AU - 8.22 AU

Year: 6486 Days

Day: 7.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 30,085,106 km

• M1: 143,315 km (0.08 R)
• M2: 273,615 km (0.111 R)
• M3: 430,842 km (0.09 R)
• M4: 761,752 km (0.113 R)
• M5: 828,772 km (0.091 R)
• M6: 926,609 km (0.06 R)
• M7: 1,149,660 km (0.029 R)
• M8: 1,228,049 km (0.089 R)
• M9: 1,390,512 km (0.101 R)
• M10: 1,594,863 km (0.061 R)
• M11: 1,976,487 km (0.086 R)
• M12: 2,266,557 km (0.104 R)
• M13: 2,386,385 km (0.114 R)
• M14: 2,653,567 km (0.114 R)
• M15: 2,974,006 km (0.035 R)
• M16: 3,061,520 km (0.084 R)
• M17: 3,239,243 km (0.053 R)
• M18: 3,984,090 km (0.095 R)
• M19: 4,351,204 km (0.083 R)
• M20: 4,909,353 km (0.092 R)
• M21: 5,544,097 km (0.106 R)
• M22: 5,706,860 km (0.072 R)
• M23: 5,898,644 km (0.034 R)
• M24: 6,345,343 km (0.113 R)
• M25: 7,330,595 km (0.068 R)
• M26: 7,719,849 km (0.116 R)
• M27: 7,962,795 km (0.09 R)
• M28: 8,146,651 km (0.104 R)
• M29: 8,331,853 km (0.079 R)
• M30: 8,487,286 km (0.083 R)
• M31: 8,706,596 km (0.12 R)
• M32: 8,864,422 km (0.099 R)
• M33: 8,991,281 km (0.086 R)
• M34: 10,094,416 km (0.098 R)
• M35: 10,260,320 km (0.059 R)
• M36: 10,527,501 km (0.12 R)
• M37: 10,966,571 km (0.033 R)
• M38: 11,758,243 km (0.09 R)
• M39: 12,072,997 km (0.072 R)
• M40: 12,497,107 km (0.095 R)
• M41: 12,639,524 km (0.116 R)
• M42: 13,070,067 km (0.117 R)
• M43: 14,130,566 km (0.077 R)
• M44: 14,614,814 km (0.069 R)
• M45: 14,991,053 km (0.03 R)
• M46: 15,104,598 km (0.087 R)
• M47: 15,446,878 km (0.119 R)
• M48: 15,753,254 km (0.074 R)
• M49: 16,177,813 km (0.098 R)
• M50: 16,449,931 km (0.12 R)
• M51: 16,566,917 km (0.072 R)
• M52: 16,801,935 km (0.106 R)
• M53: 17,235,769 km (0.101 R)
• M54: 17,315,056 km (0.113 R)
• M55: 17,713,136 km (0.114 R)
• M56: 18,681,034 km (0.055 R)
• M57: 19,130,426 km (0.106 R)
• M58: 19,541,970 km (0.105 R)
• M59: 20,290,258 km (0.098 R)
• M60: 20,457,808 km (0.089 R)
• M61: 21,005,486 km (0.065 R)
• M62: 21,090,158 km (0.086 R)
• M63: 21,430,045 km (0.068 R)
• M64: 22,590,625 km (0.07 R)
• M65: 22,982,122 km (0.095 R)
• M66: 23,200,535 km (0.07 R)
• M67: 24,214,061 km (0.093 R)
• M68: 24,703,994 km (0.091 R)
• M69: 25,829,419 km (0.072 R)
• M70: 25,920,225 km (0.113 R)
• M71: 26,011,180 km (0.047 R)
• M72: 26,421,378 km (0.069 R)
• M73: 26,650,262 km (0.119 R)
• M74: 26,741,966 km (0.1 R)
• M75: 27,248,205 km (0.056 R)
• M76: 27,897,310 km (0.09 R)
• M77: 29,494,567 km (0.066 R)
• M78: 30,784,100 km (0.099 R)
• M79: 31,896,959 km (0.114 R)
• M80: 32,875,478 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.6

Radius: 11.5

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.09 AU - 8.33 AU

Year: 8152 Days

Day: 14.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 30,085,106 km

• M1: 146,756 km (0.092 R)
• M2: 426,204 km (0.116 R)
• M3: 499,806 km (0.117 R)
• M4: 588,069 km (0.071 R)
• M5: 1,000,211 km (0.078 R)
• M6: 1,104,631 km (0.108 R)
• M7: 1,176,438 km (0.11 R)
• M8: 1,628,074 km (0.084 R)
• M9: 1,724,714 km (0.108 R)
• M10: 1,837,660 km (0.119 R)
• M11: 2,026,602 km (0.091 R)
• M12: 2,101,102 km (0.118 R)
• M13: 2,191,758 km (0.045 R)
• M14: 2,268,203 km (0.106 R)
• M15: 2,424,084 km (0.099 R)
• M16: 2,796,134 km (0.086 R)
• M17: 3,169,231 km (0.094 R)
• M18: 3,308,955 km (0.12 R)
• M19: 3,486,378 km (0.072 R)
• M20: 4,037,796 km (0.119 R)
• M21: 4,170,489 km (0.095 R)
• M22: 4,246,934 km (0.07 R)
• M23: 4,459,812 km (0.082 R)
• M24: 4,755,567 km (0.115 R)
• M25: 5,160,079 km (0.101 R)
• M26: 5,408,113 km (0.078 R)
• M27: 6,002,166 km (0.095 R)
• M28: 6,483,721 km (0.086 R)
• M29: 6,594,873 km (0.071 R)
• M30: 6,932,216 km (0.115 R)
• M31: 8,097,284 km (0.074 R)
• M32: 8,313,453 km (0.063 R)
• M33: 8,580,186 km (0.12 R)
• M34: 9,122,329 km (0.112 R)
• M35: 9,272,076 km (0.094 R)
• M36: 9,448,003 km (0.085 R)
• M37: 9,828,431 km (0.034 R)
• M38: 9,905,025 km (0.08 R)
• M39: 10,110,572 km (0.102 R)
• M40: 10,656,754 km (0.108 R)
• M41: 10,999,782 km (0.102 R)
• M42: 11,319,622 km (0.106 R)
• M43: 11,400,106 km (0.089 R)
• M44: 11,480,739 km (0.104 R)
• M45: 11,941,201 km (0.095 R)
• M46: 13,104,773 km (0.069 R)
• M47: 13,217,570 km (0.09 R)
• M48: 13,643,027 km (0.071 R)
• M49: 13,958,080 km (0.054 R)
• M50: 14,073,120 km (0.039 R)
• M51: 14,246,504 km (0.049 R)
• M52: 14,420,487 km (0.096 R)
• M53: 14,565,896 km (0.108 R)
• M54: 14,682,732 km (0.117 R)
• M55: 14,917,301 km (0.086 R)
• M56: 15,212,159 km (0.08 R)
• M57: 15,390,031 km (0.098 R)
• M58: 16,108,400 km (0.086 R)
• M59: 16,289,712 km (0.071 R)
• M60: 16,593,396 km (0.107 R)
• M61: 16,715,468 km (0.033 R)
• M62: 17,422,766 km (0.107 R)
• M63: 18,423,127 km (0.04 R)
• M64: 18,834,821 km (0.087 R)
• M65: 18,993,993 km (0.097 R)
• M66: 19,635,169 km (0.089 R)
• M67: 19,925,988 km (0.08 R)
• M68: 20,315,989 km (0.082 R)
• M69: 20,971,677 km (0.112 R)
• M70: 21,235,867 km (0.09 R)
• M71: 21,968,148 km (0.085 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50.9

Radius: 7

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 11.11 AU - 15.27 AU

Year: 18242 Days

Day: 23.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 30,085,106 km

• M1: 121,623 km (0.089 R)
• M2: 178,321 km (0.045 R)
• M3: 283,488 km (0.07 R)
• M4: 453,132 km (0.056 R)
• M5: 765,792 km (0.115 R)
• M6: 883,525 km (0.118 R)
• M7: 1,211,444 km (0.059 R)
• M8: 1,272,180 km (0.105 R)
• M9: 1,641,687 km (0.062 R)
• M10: 1,760,468 km (0.092 R)
• M11: 1,847,235 km (0.082 R)
• M12: 1,971,102 km (0.087 R)
• M13: 2,024,957 km (0.112 R)
• M14: 2,208,214 km (0.118 R)
• M15: 2,283,163 km (0.111 R)
• M16: 2,670,172 km (0.108 R)
• M17: 2,790,299 km (0.106 R)
• M18: 3,288,610 km (0.108 R)
• M19: 3,814,297 km (0.098 R)
• M20: 4,202,503 km (0.073 R)
• M21: 4,366,014 km (0.12 R)
• M22: 4,796,108 km (0.097 R)
• M23: 5,065,683 km (0.061 R)
• M24: 6,165,975 km (0.077 R)
• M25: 7,030,950 km (0.117 R)
• M26: 7,733,013 km (0.075 R)
• M27: 8,842,431 km (0.099 R)
• M28: 9,022,098 km (0.06 R)
• M29: 9,691,249 km (0.068 R)
• M30: 10,000,767 km (0.085 R)
• M31: 10,094,266 km (0.1 R)
• M32: 10,661,092 km (0.089 R)
• M33: 11,270,853 km (0.087 R)
• M34: 12,691,883 km (0.115 R)
• M35: 12,996,465 km (0.067 R)
• M36: 14,273,582 km (0.09 R)
• M37: 14,378,899 km (0.106 R)
• M38: 15,338,120 km (0.093 R)
• M39: 15,410,077 km (0.085 R)
• M40: 17,355,447 km (0.1 R)
• M41: 17,693,389 km (0.055 R)
• M42: 19,105,593 km (0.109 R)
• M43: 19,571,291 km (0.116 R)
• M44: 19,962,340 km (0.094 R)
• M45: 21,834,258 km (0.079 R)
• M46: 21,915,190 km (0.042 R)
• M47: 23,016,979 km (0.099 R)
• M48: 25,189,289 km (0.112 R)
• M49: 25,316,597 km (0.069 R)
• M50: 27,688,322 km (0.117 R)
• M51: 28,215,206 km (0.119 R)
• M52: 28,259,337 km (0.095 R)
• M53: 28,745,380 km (0.095 R)
• M54: 28,967,234 km (0.035 R)
• M55: 29,100,675 km (0.109 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 18,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit