🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.77 AU - 1.29 AU

Year: 373 Days

Day: 22 Hours

Environment

Temp: 122 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,491,523 km

• M1: 459,714 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.55 AU - 1.75 AU

Year: 755 Days

Day: 12.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.56 AU - 1.88 AU

Year: 804 Days

Day: 45 Hours

Environment

Temp: -49 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.41 AU - 5.63 AU

Year: 3425 Days

Day: 14.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,491,523 km

• M1: 43,533 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.95 AU - 5.87 AU

Year: 3878 Days

Day: 35.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 75.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.28 AU - 5.68 AU

Year: 3961 Days

Day: 12.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.7

Radius: 10.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 6.52 AU - 7.14 AU

Year: 6362 Days

Day: 10.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 24,491,523 km

• M1: 128,654 km (0.035 R)
• M2: 207,941 km (0.081 R)
• M3: 369,806 km (0.117 R)
• M4: 485,445 km (0.107 R)
• M5: 615,146 km (0.066 R)
• M6: 693,685 km (0.096 R)
• M7: 962,064 km (0.063 R)
• M8: 1,108,520 km (0.096 R)
• M9: 1,342,790 km (0.094 R)
• M10: 1,412,653 km (0.102 R)
• M11: 1,858,454 km (0.083 R)
• M12: 1,950,158 km (0.061 R)
• M13: 2,179,342 km (0.117 R)
• M14: 2,304,256 km (0.062 R)
• M15: 2,388,928 km (0.118 R)
• M16: 2,474,648 km (0.077 R)
• M17: 2,827,849 km (0.1 R)
• M18: 2,918,804 km (0.079 R)
• M19: 3,403,950 km (0.117 R)
• M20: 3,615,033 km (0.078 R)
• M21: 3,680,706 km (0.076 R)
• M22: 4,343,574 km (0.091 R)
• M23: 4,448,741 km (0.075 R)
• M24: 4,697,672 km (0.057 R)
• M25: 4,860,285 km (0.082 R)
• M26: 5,024,544 km (0.038 R)
• M27: 5,302,646 km (0.079 R)
• M28: 5,854,513 km (0.098 R)
• M29: 5,951,602 km (0.084 R)
• M30: 7,219,593 km (0.049 R)
• M31: 7,702,794 km (0.09 R)
• M32: 7,787,916 km (0.08 R)
• M33: 7,851,943 km (0.077 R)
• M34: 7,980,598 km (0.066 R)
• M35: 8,458,264 km (0.072 R)
• M36: 8,546,078 km (0.116 R)
• M37: 8,634,191 km (0.071 R)
• M38: 8,856,044 km (0.094 R)
• M39: 9,830,824 km (0.105 R)
• M40: 10,578,215 km (0.093 R)
• M41: 10,791,841 km (0.112 R)
• M42: 10,887,135 km (0.036 R)
• M43: 10,958,942 km (0.111 R)
• M44: 11,199,046 km (0.079 R)
• M45: 11,295,537 km (0.114 R)
• M46: 11,513,950 km (0.066 R)
• M47: 11,929,981 km (0.111 R)
• M48: 12,003,883 km (0.086 R)
• M49: 12,226,784 km (0.115 R)
• M50: 12,400,915 km (0.074 R)
• M51: 12,475,864 km (0.078 R)
• M52: 12,726,740 km (0.111 R)
• M53: 13,131,551 km (0.102 R)
• M54: 13,746,548 km (0.097 R)
• M55: 13,927,861 km (0.099 R)
• M56: 14,135,802 km (0.09 R)
• M57: 14,502,466 km (0.079 R)
• M58: 14,872,123 km (0.12 R)
• M59: 15,084,851 km (0.108 R)
• M60: 15,298,477 km (0.116 R)
• M61: 15,540,077 km (0.107 R)
• M62: 15,728,870 km (0.05 R)
• M63: 16,163,302 km (0.078 R)
• M64: 16,794,605 km (0.108 R)
• M65: 17,238,611 km (0.056 R)
• M66: 18,280,112 km (0.066 R)
• M67: 18,765,407 km (0.089 R)
• M68: 19,197,147 km (0.106 R)
• M69: 19,312,786 km (0.067 R)
• M70: 19,399,702 km (0.105 R)

Asteroid Belt

Center: 8.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.4

Radius: 11.1

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 9.54 AU - 9.76 AU

Year: 10685 Days

Day: 12 Hours

Environment

Temp: -168 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 24,491,523 km

• M1: 217,515 km (0.095 R)
• M2: 684,261 km (0.11 R)
• M3: 773,571 km (0.067 R)
• M4: 1,046,886 km (0.074 R)
• M5: 1,130,661 km (0.101 R)
• M6: 1,419,684 km (0.065 R)
• M7: 1,633,758 km (0.111 R)
• M8: 2,014,036 km (0.095 R)
• M9: 2,366,190 km (0.092 R)
• M10: 2,563,958 km (0.098 R)
• M11: 2,855,973 km (0.111 R)
• M12: 3,006,169 km (0.097 R)
• M13: 3,220,842 km (0.07 R)
• M14: 5,556,215 km (0.107 R)
• M15: 6,878,211 km (0.045 R)
• M16: 7,040,076 km (0.044 R)
• M17: 7,162,148 km (0.105 R)
• M18: 7,243,978 km (0.052 R)
• M19: 8,250,323 km (0.04 R)
• M20: 8,336,192 km (0.064 R)
• M21: 9,977,430 km (0.042 R)
• M22: 10,252,840 km (0.111 R)
• M23: 10,670,816 km (0.034 R)
• M24: 11,141,601 km (0.102 R)
• M25: 11,619,267 km (0.057 R)
• M26: 12,006,276 km (0.08 R)
• M27: 12,545,277 km (0.101 R)
• M28: 12,793,012 km (0.045 R)
• M29: 14,055,318 km (0.113 R)
• M30: 16,969,784 km (0.11 R)
• M31: 17,079,140 km (0.085 R)
• M32: 18,635,556 km (0.054 R)
• M33: 19,202,383 km (0.1 R)
• M34: 19,774,744 km (0.065 R)
• M35: 19,889,934 km (0.096 R)
• M36: 21,230,481 km (0.11 R)
• M37: 22,299,807 km (0.08 R)
• M38: 22,780,764 km (0.089 R)
• M39: 23,143,688 km (0.067 R)
• M40: 25,486,241 km (0.097 R)
• M41: 26,813,025 km (0.03 R)
• M42: 27,004,360 km (0.072 R)
• M43: 27,260,322 km (0.081 R)
• M44: 27,968,070 km (0.066 R)
• M45: 28,812,400 km (0.097 R)
• M46: 29,270,469 km (0.116 R)
• M47: 30,061,393 km (0.114 R)
• M48: 30,592,465 km (0.07 R)
• M49: 31,059,809 km (0.063 R)
• M50: 31,193,849 km (0.093 R)
• M51: 31,866,441 km (0.075 R)
• M52: 32,136,914 km (0.061 R)
• M53: 32,816,238 km (0.055 R)
• M54: 33,021,037 km (0.096 R)
• M55: 33,569,014 km (0.112 R)
• M56: 33,706,495 km (0.114 R)
• M57: 34,258,361 km (0.067 R)
• M58: 34,396,739 km (0.104 R)
• M59: 36,001,924 km (0.084 R)
• M60: 36,495,298 km (0.114 R)
• M61: 37,061,825 km (0.112 R)
• M62: 37,559,986 km (0.078 R)
• M63: 37,774,210 km (0.111 R)
• M64: 37,845,718 km (0.073 R)
• M65: 38,923,421 km (0.047 R)
• M66: 40,961,842 km (0.11 R)
• M67: 41,035,294 km (0.097 R)
• M68: 41,108,747 km (0.066 R)
• M69: 43,184,268 km (0.101 R)
• M70: 43,483,613 km (0.115 R)
• M71: 44,838,820 km (0.112 R)
• M72: 45,293,747 km (0.075 R)
• M73: 46,284,384 km (0.085 R)
• M74: 46,360,979 km (0.079 R)
• M75: 47,668,015 km (0.069 R)
• M76: 47,745,208 km (0.074 R)
• M77: 48,675,706 km (0.111 R)
• M78: 48,831,288 km (0.109 R)
• M79: 48,909,229 km (0.095 R)
• M80: 50,161,064 km (0.101 R)
• M81: 50,475,668 km (0.1 R)
• M82: 51,027,834 km (0.091 R)
• M83: 51,265,096 km (0.109 R)
• M84: 52,058,563 km (0.094 R)
• M85: 52,456,793 km (0.1 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.5

Radius: 9.8

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 9.7 AU - 11.32 AU

Year: 12145 Days

Day: 6.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 24,491,523 km

• M1: 122,820 km (0.07 R)
• M2: 479,461 km (0.088 R)
• M3: 664,663 km (0.034 R)
• M4: 848,220 km (0.087 R)
• M5: 1,133,353 km (0.07 R)
• M6: 1,464,114 km (0.107 R)
• M7: 1,723,517 km (0.068 R)
• M8: 2,176,200 km (0.077 R)
• M9: 2,454,003 km (0.069 R)
• M10: 3,166,837 km (0.114 R)
• M11: 3,439,554 km (0.109 R)
• M12: 3,567,909 km (0.106 R)
• M13: 3,785,574 km (0.106 R)
• M14: 4,746,441 km (0.077 R)
• M15: 5,083,036 km (0.048 R)
• M16: 5,205,108 km (0.088 R)
• M17: 5,830,278 km (0.059 R)
• M18: 5,958,184 km (0.04 R)
• M19: 6,086,988 km (0.111 R)
• M20: 6,531,892 km (0.106 R)
• M21: 7,732,116 km (0.042 R)
• M22: 8,156,674 km (0.075 R)
• M23: 8,299,839 km (0.092 R)
• M24: 9,445,460 km (0.104 R)
• M25: 9,565,737 km (0.083 R)
• M26: 9,868,822 km (0.103 R)
• M27: 9,960,226 km (0.06 R)
• M28: 10,765,212 km (0.084 R)
• M29: 11,946,587 km (0.099 R)
• M30: 14,119,795 km (0.084 R)
• M31: 14,326,539 km (0.045 R)
• M32: 15,623,254 km (0.081 R)
• M33: 15,694,462 km (0.083 R)
• M34: 15,872,783 km (0.094 R)
• M35: 16,051,852 km (0.105 R)
• M36: 16,303,625 km (0.118 R)
• M37: 16,375,881 km (0.1 R)
• M38: 16,448,136 km (0.089 R)
• M39: 17,916,290 km (0.114 R)
• M40: 18,028,039 km (0.115 R)
• M41: 18,552,829 km (0.045 R)
• M42: 19,234,995 km (0.043 R)
• M43: 19,694,260 km (0.093 R)
• M44: 19,886,643 km (0.038 R)
• M45: 20,118,520 km (0.037 R)
• M46: 20,545,772 km (0.064 R)
• M47: 20,701,802 km (0.103 R)
• M48: 22,686,218 km (0.086 R)
• M49: 23,905,740 km (0.056 R)
• M50: 24,772,061 km (0.068 R)
• M51: 26,154,196 km (0.078 R)
• M52: 26,492,885 km (0.035 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.9

Radius: 5.3

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 12.71 AU - 21.09 AU

Year: 24764 Days

Day: 21.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 24,491,523 km

• M1: 212,279 km (0.056 R)
• M2: 276,158 km (0.041 R)
• M3: 314,754 km (0.108 R)
• M4: 415,882 km (0.051 R)
• M5: 577,597 km (0.084 R)
• M6: 1,264,102 km (0.106 R)
• M7: 1,484,908 km (0.12 R)
• M8: 1,732,792 km (0.066 R)
• M9: 2,416,454 km (0.116 R)
• M10: 3,646,149 km (0.112 R)
• M11: 4,019,396 km (0.118 R)
• M12: 4,549,720 km (0.107 R)
• M13: 4,908,306 km (0.059 R)
• M14: 5,540,956 km (0.117 R)
• M15: 5,923,627 km (0.082 R)
• M16: 6,083,697 km (0.118 R)
• M17: 7,122,055 km (0.082 R)
• M18: 8,062,128 km (0.079 R)
• M19: 8,137,975 km (0.115 R)
• M20: 8,546,676 km (0.064 R)
• M21: 8,649,898 km (0.04 R)
• M22: 9,093,157 km (0.096 R)
• M23: 9,330,868 km (0.088 R)
• M24: 9,597,302 km (0.098 R)
• M25: 9,866,279 km (0.112 R)
• M26: 11,903,802 km (0.067 R)
• M27: 13,611,611 km (0.096 R)
• M28: 14,647,876 km (0.085 R)
• M29: 15,112,975 km (0.058 R)
• M30: 15,425,784 km (0.114 R)
• M31: 16,153,428 km (0.087 R)
• M32: 17,054,157 km (0.088 R)
• M33: 17,184,158 km (0.109 R)
• M34: 17,576,254 km (0.099 R)
• M35: 18,602,495 km (0.085 R)
• M36: 21,339,388 km (0.08 R)
• M37: 21,831,116 km (0.08 R)
• M38: 23,617,465 km (0.096 R)
• M39: 23,798,777 km (0.101 R)
• M40: 23,980,389 km (0.106 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 15,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit