🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.6 AU - 0.96 AU

Year: 264 Days

Day: 21.1 Hours

Environment

Temp: 109 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 36,817,197 km

• M1: 74,500 km (0.095 R)
• M2: 414,536 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.8 AU - 0.92 AU

Year: 305 Days

Day: 44.9 Hours

Environment

Temp: 41 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.99 AU - 1.02 AU

Year: 383 Days

Day: 26.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 52.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.43 AU - 1.57 AU

Year: 703 Days

Day: 47.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.24 AU - 1.88 AU

Year: 746 Days

Day: 19.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.38 AU - 3.06 AU

Year: 1718 Days

Day: 41.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.1

Radius: 13.7

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.91 AU - 5.05 AU

Year: 3631 Days

Day: 13.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 36,817,197 km

• M1: 177,423 km (0.073 R)
• M2: 266,135 km (0.12 R)
• M3: 453,431 km (0.119 R)
• M4: 549,024 km (0.076 R)
• M5: 660,923 km (0.094 R)
• M6: 1,005,447 km (0.117 R)
• M7: 1,093,860 km (0.089 R)
• M8: 1,194,689 km (0.111 R)
• M9: 1,466,059 km (0.088 R)
• M10: 1,630,467 km (0.044 R)
• M11: 1,944,772 km (0.103 R)
• M12: 2,326,247 km (0.058 R)
• M13: 2,519,976 km (0.076 R)
• M14: 2,668,976 km (0.051 R)
• M15: 2,859,264 km (0.12 R)
• M16: 2,949,621 km (0.111 R)
• M17: 3,120,163 km (0.042 R)
• M18: 3,294,145 km (0.098 R)
• M19: 3,512,558 km (0.059 R)
• M20: 3,821,029 km (0.086 R)
• M21: 3,993,066 km (0.117 R)
• M22: 4,211,778 km (0.045 R)
• M23: 4,329,961 km (0.069 R)
• M24: 4,645,762 km (0.036 R)
• M25: 4,922,668 km (0.115 R)
• M26: 5,428,159 km (0.117 R)
• M27: 5,769,092 km (0.08 R)
• M28: 5,983,616 km (0.119 R)
• M29: 6,100,302 km (0.063 R)
• M30: 6,268,300 km (0.119 R)
• M31: 6,523,066 km (0.114 R)
• M32: 6,798,774 km (0.086 R)
• M33: 6,920,697 km (0.075 R)
• M34: 7,308,305 km (0.095 R)
• M35: 7,885,005 km (0.069 R)
• M36: 8,068,262 km (0.043 R)
• M37: 8,551,313 km (0.114 R)
• M38: 8,682,960 km (0.104 R)
• M39: 8,929,347 km (0.061 R)
• M40: 9,409,706 km (0.096 R)
• M41: 9,701,871 km (0.075 R)
• M42: 9,918,189 km (0.068 R)
• M43: 10,395,556 km (0.096 R)
• M44: 11,002,923 km (0.097 R)
• M45: 11,414,168 km (0.107 R)
• M46: 11,517,839 km (0.079 R)
• M47: 11,830,648 km (0.099 R)
• M48: 12,019,740 km (0.099 R)
• M49: 12,209,729 km (0.111 R)
• M50: 12,443,401 km (0.076 R)
• M51: 12,528,672 km (0.046 R)
• M52: 12,764,289 km (0.1 R)
• M53: 12,915,083 km (0.102 R)
• M54: 13,023,093 km (0.05 R)
• M55: 13,218,318 km (0.115 R)
• M56: 13,545,938 km (0.102 R)
• M57: 13,633,752 km (0.064 R)
• M58: 14,075,514 km (0.08 R)
• M59: 14,253,685 km (0.092 R)
• M60: 15,155,311 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.4

Radius: 8.8

Gravity: 10.25 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.47 AU - 7.17 AU

Year: 5376 Days

Day: 7.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 36,817,197 km

• M1: 158,574 km (0.095 R)
• M2: 225,145 km (0.109 R)
• M3: 317,447 km (0.103 R)
• M4: 374,743 km (0.058 R)
• M5: 537,356 km (0.118 R)
• M6: 723,754 km (0.12 R)
• M7: 845,976 km (0.111 R)
• M8: 946,057 km (0.091 R)
• M9: 1,190,051 km (0.085 R)
• M10: 1,403,078 km (0.04 R)
• M11: 1,488,349 km (0.085 R)
• M12: 1,828,535 km (0.119 R)
• M13: 2,434,556 km (0.076 R)
• M14: 2,965,927 km (0.119 R)
• M15: 3,032,050 km (0.082 R)
• M16: 3,098,770 km (0.083 R)
• M17: 3,370,440 km (0.096 R)
• M18: 3,485,930 km (0.116 R)
• M19: 3,649,739 km (0.111 R)
• M20: 3,768,520 km (0.108 R)
• M21: 4,583,529 km (0.036 R)
• M22: 4,789,226 km (0.108 R)
• M23: 5,209,746 km (0.066 R)
• M24: 5,424,419 km (0.068 R)
• M25: 5,752,038 km (0.07 R)
• M26: 6,114,215 km (0.119 R)
• M27: 6,198,887 km (0.087 R)
• M28: 6,512,594 km (0.103 R)
• M29: 6,599,061 km (0.096 R)
• M30: 6,919,350 km (0.096 R)
• M31: 7,364,404 km (0.09 R)
• M32: 7,544,969 km (0.119 R)
• M33: 7,788,065 km (0.105 R)
• M34: 7,879,918 km (0.117 R)
• M35: 8,033,854 km (0.102 R)
• M36: 8,188,688 km (0.085 R)
• M37: 8,344,569 km (0.099 R)
• M38: 8,786,182 km (0.092 R)
• M39: 8,881,775 km (0.108 R)
• M40: 10,324,048 km (0.099 R)
• M41: 10,832,083 km (0.078 R)
• M42: 11,037,630 km (0.108 R)
• M43: 11,627,046 km (0.085 R)
• M44: 11,732,213 km (0.087 R)
• M45: 12,013,906 km (0.103 R)
• M46: 12,084,666 km (0.068 R)
• M47: 12,584,173 km (0.091 R)
• M48: 12,655,980 km (0.076 R)
• M49: 13,345,925 km (0.096 R)
• M50: 15,449,421 km (0.102 R)
• M51: 15,991,264 km (0.115 R)
• M52: 16,382,164 km (0.075 R)
• M53: 16,657,573 km (0.117 R)
• M54: 16,974,272 km (0.11 R)
• M55: 18,057,809 km (0.102 R)
• M56: 18,505,705 km (0.091 R)
• M57: 18,792,634 km (0.086 R)
• M58: 18,915,903 km (0.105 R)
• M59: 19,163,637 km (0.077 R)
• M60: 19,287,803 km (0.057 R)
• M61: 20,249,119 km (0.116 R)
• M62: 20,502,388 km (0.073 R)
• M63: 20,629,397 km (0.106 R)
• M64: 20,799,340 km (0.117 R)
• M65: 21,054,853 km (0.092 R)
• M66: 21,140,274 km (0.057 R)
• M67: 21,268,628 km (0.053 R)
• M68: 21,440,217 km (0.093 R)
• M69: 23,136,956 km (0.063 R)
• M70: 23,979,043 km (0.112 R)
• M71: 24,112,933 km (0.081 R)
• M72: 24,291,852 km (0.087 R)
• M73: 24,381,461 km (0.117 R)
• M74: 25,057,195 km (0.119 R)
• M75: 25,921,870 km (0.094 R)
• M76: 26,059,201 km (0.044 R)
• M77: 28,102,409 km (0.08 R)
• M78: 28,290,753 km (0.076 R)
• M79: 28,479,545 km (0.106 R)
• M80: 29,000,594 km (0.118 R)
• M81: 29,477,064 km (0.035 R)
• M82: 29,956,226 km (0.05 R)
• M83: 31,898,156 km (0.085 R)
• M84: 32,884,305 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.3

Radius: 10.3

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.45 AU - 8.27 AU

Year: 6879 Days

Day: 6 Hours

Environment

Temp: -163 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 36,817,197 km

• M1: 696,079 km (0.1 R)
• M2: 850,464 km (0.083 R)
• M3: 1,382,135 km (0.057 R)
• M4: 1,512,883 km (0.1 R)
• M5: 1,716,935 km (0.04 R)
• M6: 2,096,016 km (0.111 R)
• M7: 2,461,483 km (0.065 R)
• M8: 2,540,920 km (0.116 R)
• M9: 3,405,596 km (0.045 R)
• M10: 3,472,316 km (0.036 R)
• M11: 3,584,365 km (0.091 R)
• M12: 4,021,340 km (0.039 R)
• M13: 4,258,303 km (0.099 R)
• M14: 4,426,751 km (0.094 R)
• M15: 4,499,754 km (0.092 R)
• M16: 4,795,509 km (0.075 R)
• M17: 5,432,048 km (0.112 R)
• M18: 5,641,336 km (0.091 R)
• M19: 6,258,128 km (0.096 R)
• M20: 6,811,789 km (0.054 R)
• M21: 7,613,335 km (0.111 R)
• M22: 8,204,097 km (0.052 R)
• M23: 8,294,005 km (0.086 R)
• M24: 8,414,431 km (0.051 R)
• M25: 9,523,849 km (0.106 R)
• M26: 10,031,734 km (0.1 R)
• M27: 10,777,031 km (0.074 R)
• M28: 10,941,588 km (0.099 R)
• M29: 11,139,955 km (0.086 R)
• M30: 12,013,457 km (0.119 R)
• M31: 12,631,147 km (0.08 R)
• M32: 12,978,662 km (0.027 R)
• M33: 13,470,690 km (0.109 R)
• M34: 13,612,359 km (0.107 R)
• M35: 13,790,231 km (0.053 R)
• M36: 14,727,312 km (0.113 R)
• M37: 15,056,427 km (0.107 R)
• M38: 15,277,234 km (0.077 R)
• M39: 16,624,363 km (0.068 R)
• M40: 16,700,358 km (0.095 R)
• M41: 16,928,944 km (0.1 R)
• M42: 17,120,280 km (0.105 R)
• M43: 18,165,520 km (0.089 R)
• M44: 19,591,188 km (0.092 R)
• M45: 19,872,581 km (0.106 R)
• M46: 20,317,485 km (0.097 R)
• M47: 20,561,629 km (0.106 R)
• M48: 20,684,000 km (0.057 R)
• M49: 21,299,595 km (0.077 R)
• M50: 22,380,889 km (0.089 R)
• M51: 22,632,961 km (0.104 R)
• M52: 22,843,744 km (0.04 R)
• M53: 23,394,863 km (0.118 R)
• M54: 23,950,320 km (0.101 R)
• M55: 24,337,479 km (0.086 R)
• M56: 25,248,829 km (0.085 R)
• M57: 25,423,709 km (0.109 R)
• M58: 25,774,516 km (0.114 R)
• M59: 26,481,217 km (0.094 R)
• M60: 26,836,960 km (0.087 R)
• M61: 26,926,121 km (0.087 R)
• M62: 27,104,741 km (0.114 R)
• M63: 27,823,409 km (0.093 R)
• M64: 28,139,659 km (0.082 R)
• M65: 28,457,255 km (0.104 R)
• M66: 28,912,930 km (0.09 R)
• M67: 29,370,999 km (0.097 R)
• M68: 29,693,083 km (0.107 R)
• M69: 30,759,716 km (0.103 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.6

Radius: 3.4

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 12.04 AU - 13.26 AU

Year: 17227 Days

Day: 22.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 36,817,197 km

• M1: 123,867 km (0.117 R)
• M2: 154,235 km (0.092 R)
• M3: 314,754 km (0.048 R)
• M4: 429,047 km (0.062 R)
• M5: 623,823 km (0.085 R)
• M6: 752,776 km (0.077 R)
• M7: 874,400 km (0.107 R)
• M8: 1,068,428 km (0.113 R)
• M9: 1,968,708 km (0.065 R)
• M10: 2,329,987 km (0.103 R)
• M11: 2,440,091 km (0.062 R)
• M12: 2,507,111 km (0.112 R)
• M13: 2,734,499 km (0.071 R)
• M14: 2,757,538 km (0.111 R)
• M15: 3,063,914 km (0.071 R)
• M16: 3,160,405 km (0.117 R)
• M17: 3,257,793 km (0.03 R)
• M18: 3,455,711 km (0.099 R)
• M19: 3,941,006 km (0.104 R)
• M20: 4,098,682 km (0.099 R)
• M21: 4,666,706 km (0.092 R)
• M22: 5,030,677 km (0.076 R)
• M23: 5,696,537 km (0.114 R)
• M24: 6,206,217 km (0.051 R)
• M25: 8,793,064 km (0.1 R)
• M26: 9,485,552 km (0.117 R)
• M27: 10,885,489 km (0.114 R)
• M28: 12,081,374 km (0.051 R)
• M29: 12,617,533 km (0.106 R)
• M30: 12,656,129 km (0.082 R)
• M31: 13,318,100 km (0.1 R)
• M32: 15,370,882 km (0.097 R)
• M33: 16,454,569 km (0.101 R)
• M34: 16,750,623 km (0.049 R)
• M35: 20,165,195 km (0.117 R)
• M36: 22,743,963 km (0.108 R)
• M37: 25,278,300 km (0.11 R)
• M38: 26,553,921 km (0.098 R)
• M39: 26,652,805 km (0.108 R)
• M40: 27,699,542 km (0.076 R)
• M41: 28,303,768 km (0.073 R)
• M42: 29,935,880 km (0.069 R)
• M43: 31,284,356 km (0.083 R)
• M44: 31,598,361 km (0.106 R)
• M45: 32,917,815 km (0.08 R)
• M46: 33,183,949 km (0.114 R)
• M47: 33,932,687 km (0.031 R)
• M48: 34,040,098 km (0.116 R)
• M49: 34,741,114 km (0.113 R)
• M50: 36,047,701 km (0.076 R)
• M51: 36,541,673 km (0.093 R)
• M52: 36,817,233 km (0.076 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: 194 - 17,846 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit