🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.61 AU - 0.81 AU

Year: 211 Days

Day: 42 Hours

Environment

Temp: 181 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.95 AU - 1.58 AU

Year: 499 Days

Day: 14.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.77 AU - 2.35 AU

Year: 1044 Days

Day: 14.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,640,820 km

• M1: 194,028 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.26 AU - 2.6 AU

Year: 1338 Days

Day: 41 Hours

Environment

Temp: -66 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.44 AU - 2.54 AU

Year: 1387 Days

Day: 35.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,640,820 km

• M1: 43,084 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.7 AU - 3.38 AU

Year: 1872 Days

Day: 45.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,640,820 km

• M1: 39,195 km (0.096 R)

Asteroid Belt

Center: 9.01 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.9

Radius: 7.2

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 11.71 AU - 18.23 AU

Year: 20452 Days

Day: 23.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 92,640,820 km

• M1: 115,340 km (0.069 R)
• M2: 212,579 km (0.111 R)
• M3: 786,436 km (0.103 R)
• M4: 1,074,262 km (0.059 R)
• M5: 1,253,032 km (0.069 R)
• M6: 1,539,212 km (0.111 R)
• M7: 2,143,289 km (0.09 R)
• M8: 2,255,188 km (0.081 R)
• M9: 3,478,300 km (0.109 R)
• M10: 3,544,123 km (0.083 R)
• M11: 3,643,606 km (0.099 R)
• M12: 4,016,404 km (0.102 R)
• M13: 4,120,225 km (0.104 R)
• M14: 4,401,319 km (0.081 R)
• M15: 6,496,736 km (0.091 R)
• M16: 6,659,648 km (0.083 R)
• M17: 6,782,767 km (0.093 R)
• M18: 7,031,100 km (0.03 R)
• M19: 7,240,387 km (0.11 R)
• M20: 7,451,769 km (0.11 R)
• M21: 8,806,976 km (0.117 R)
• M22: 9,305,885 km (0.113 R)
• M23: 9,954,093 km (0.053 R)
• M24: 10,094,864 km (0.082 R)
• M25: 12,084,516 km (0.09 R)
• M26: 12,436,071 km (0.109 R)
• M27: 13,407,260 km (0.068 R)
• M28: 13,562,842 km (0.116 R)
• M29: 13,718,873 km (0.081 R)
• M30: 13,980,519 km (0.108 R)
• M31: 14,243,812 km (0.041 R)
• M32: 14,721,777 km (0.08 R)
• M33: 17,641,479 km (0.119 R)
• M34: 17,755,023 km (0.025 R)
• M35: 18,904,384 km (0.1 R)
• M36: 18,962,577 km (0.092 R)
• M37: 19,605,549 km (0.108 R)
• M38: 19,782,224 km (0.079 R)
• M39: 20,913,034 km (0.093 R)
• M40: 21,455,925 km (0.044 R)
• M41: 23,050,339 km (0.107 R)
• M42: 23,861,758 km (0.077 R)
• M43: 24,239,493 km (0.087 R)
• M44: 24,809,610 km (0.074 R)
• M45: 24,936,918 km (0.119 R)
• M46: 28,189,624 km (0.036 R)
• M47: 28,655,622 km (0.061 R)
• M48: 30,068,574 km (0.077 R)
• M49: 30,272,326 km (0.116 R)
• M50: 31,918,351 km (0.106 R)
• M51: 33,663,859 km (0.084 R)
• M52: 34,158,131 km (0.088 R)
• M53: 36,303,364 km (0.075 R)
• M54: 37,319,283 km (0.108 R)
• M55: 38,565,583 km (0.075 R)
• M56: 38,639,335 km (0.086 R)
• M57: 38,860,740 km (0.113 R)
• M58: 38,934,641 km (0.11 R)
• M59: 39,899,996 km (0.114 R)
• M60: 41,173,972 km (0.074 R)
• M61: 43,915,801 km (0.116 R)
• M62: 44,224,123 km (0.094 R)
• M63: 46,245,339 km (0.106 R)
• M64: 47,899,742 km (0.106 R)
• M65: 48,137,603 km (0.12 R)
• M66: 50,055,148 km (0.119 R)
• M67: 50,135,632 km (0.065 R)
• M68: 50,216,116 km (0.071 R)
• M69: 50,377,233 km (0.108 R)
• M70: 51,997,527 km (0.075 R)
• M71: 53,224,080 km (0.054 R)
• M72: 53,552,747 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.4

Radius: 4.9

Gravity: 22.47 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 12.41 AU - 19.25 AU

Year: 22239 Days

Day: 18 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 92,640,820 km

• M1: 242,947 km (0.053 R)
• M2: 452,534 km (0.101 R)
• M3: 597,195 km (0.083 R)
• M4: 980,315 km (0.102 R)
• M5: 1,032,824 km (0.074 R)
• M6: 3,038,034 km (0.078 R)
• M7: 3,391,085 km (0.046 R)
• M8: 3,715,862 km (0.114 R)
• M9: 5,530,184 km (0.108 R)
• M10: 7,055,036 km (0.081 R)
• M11: 7,106,348 km (0.089 R)
• M12: 7,157,660 km (0.06 R)
• M13: 8,264,534 km (0.09 R)
• M14: 9,143,123 km (0.098 R)
• M15: 9,650,110 km (0.077 R)
• M16: 11,285,364 km (0.066 R)
• M17: 11,525,768 km (0.091 R)
• M18: 11,767,967 km (0.088 R)
• M19: 13,004,094 km (0.082 R)
• M20: 13,066,925 km (0.099 R)
• M21: 13,510,034 km (0.074 R)
• M22: 13,829,426 km (0.047 R)
• M23: 15,065,852 km (0.116 R)
• M24: 17,157,829 km (0.1 R)
• M25: 17,781,951 km (0.083 R)
• M26: 18,484,313 km (0.045 R)
• M27: 19,267,159 km (0.096 R)
• M28: 20,279,188 km (0.06 R)
• M29: 20,571,502 km (0.078 R)
• M30: 21,456,673 km (0.1 R)
• M31: 21,829,172 km (0.09 R)
• M32: 22,807,841 km (0.112 R)
• M33: 23,264,264 km (0.11 R)
• M34: 24,573,844 km (0.048 R)
• M35: 24,729,426 km (0.094 R)
• M36: 25,120,026 km (0.041 R)
• M37: 25,828,072 km (0.095 R)
• M38: 26,383,230 km (0.076 R)
• M39: 26,462,966 km (0.115 R)
• M40: 27,586,296 km (0.101 R)
• M41: 28,153,870 km (0.097 R)
• M42: 28,889,144 km (0.097 R)
• M43: 29,465,395 km (0.096 R)
• M44: 29,796,455 km (0.105 R)
• M45: 31,301,260 km (0.089 R)
• M46: 31,638,902 km (0.109 R)
• M47: 33,776,955 km (0.12 R)
• M48: 34,470,940 km (0.12 R)
• M49: 36,049,496 km (0.107 R)
• M50: 36,669,729 km (0.093 R)
• M51: 37,382,862 km (0.099 R)
• M52: 37,472,322 km (0.042 R)
• M53: 38,010,575 km (0.088 R)
• M54: 38,100,633 km (0.035 R)
• M55: 38,461,164 km (0.12 R)
• M56: 39,731,998 km (0.113 R)
• M57: 40,097,615 km (0.063 R)
• M58: 40,280,872 km (0.104 R)
• M59: 40,648,135 km (0.096 R)
• M60: 41,571,303 km (0.072 R)
• M61: 43,814,823 km (0.085 R)
• M62: 44,192,557 km (0.112 R)
• M63: 44,571,339 km (0.104 R)
• M64: 45,332,194 km (0.108 R)
• M65: 49,789,463 km (0.038 R)
• M66: 50,085,068 km (0.115 R)
• M67: 50,975,026 km (0.077 R)
• M68: 52,369,876 km (0.085 R)
• M69: 53,777,293 km (0.095 R)
• M70: 55,197,126 km (0.054 R)
• M71: 55,707,105 km (0.068 R)
• M72: 56,321,205 km (0.079 R)
• M73: 58,384,459 km (0.101 R)
• M74: 58,800,041 km (0.114 R)
• M75: 60,157,493 km (0.098 R)
• M76: 61,208,717 km (0.092 R)
• M77: 62,478,204 km (0.117 R)
• M78: 62,690,633 km (0.117 R)
• M79: 62,903,361 km (0.103 R)
• M80: 64,291,480 km (0.075 R)
• M81: 64,720,676 km (0.103 R)
• M82: 64,828,088 km (0.088 R)
• M83: 69,064,251 km (0.087 R)
• M84: 69,393,815 km (0.112 R)
• M85: 69,613,724 km (0.117 R)
• M86: 69,833,932 km (0.053 R)
• M87: 70,827,860 km (0.055 R)
• M88: 71,604,123 km (0.069 R)
• M89: 73,276,927 km (0.073 R)
• M90: 74,286,712 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.6

Radius: 5.7

Gravity: 15.56 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 19.25 AU - 20.49 AU

Year: 31275 Days

Day: 19.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 92,640,820 km

• M1: 73,752 km (0.084 R)
• M2: 313,258 km (0.07 R)
• M3: 352,602 km (0.049 R)
• M4: 1,264,850 km (0.08 R)
• M5: 1,330,673 km (0.107 R)
• M6: 1,748,650 km (0.085 R)
• M7: 1,972,298 km (0.112 R)
• M8: 2,087,489 km (0.112 R)
• M9: 2,696,352 km (0.101 R)
• M10: 2,781,473 km (0.091 R)
• M11: 2,824,408 km (0.055 R)
• M12: 3,728,129 km (0.087 R)
• M13: 4,409,846 km (0.079 R)
• M14: 4,919,975 km (0.044 R)
• M15: 5,774,627 km (0.112 R)
• M16: 6,964,230 km (0.076 R)
• M17: 7,737,501 km (0.103 R)
• M18: 8,475,168 km (0.097 R)
• M19: 8,979,313 km (0.096 R)
• M20: 10,148,869 km (0.079 R)
• M21: 10,683,831 km (0.091 R)
• M22: 11,365,549 km (0.083 R)
• M23: 12,414,230 km (0.08 R)
• M24: 13,202,610 km (0.113 R)
• M25: 13,420,575 km (0.102 R)
• M26: 13,493,429 km (0.053 R)
• M27: 15,817,132 km (0.116 R)
• M28: 16,125,902 km (0.081 R)
• M29: 17,222,156 km (0.103 R)
• M30: 19,816,632 km (0.082 R)
• M31: 20,651,986 km (0.106 R)
• M32: 21,498,860 km (0.088 R)
• M33: 23,226,416 km (0.105 R)
• M34: 24,908,494 km (0.12 R)
• M35: 27,088,584 km (0.12 R)
• M36: 27,180,736 km (0.062 R)
• M37: 27,365,340 km (0.088 R)
• M38: 27,828,794 km (0.104 R)
• M39: 28,014,894 km (0.104 R)
• M40: 28,763,332 km (0.088 R)
• M41: 28,951,526 km (0.115 R)
• M42: 29,329,111 km (0.084 R)
• M43: 30,279,955 km (0.09 R)
• M44: 30,567,183 km (0.057 R)
• M45: 32,701,197 km (0.119 R)
• M46: 33,094,340 km (0.069 R)
• M47: 34,782,552 km (0.038 R)
• M48: 37,932,335 km (0.057 R)
• M49: 38,448,897 km (0.064 R)
• M50: 42,449,742 km (0.074 R)
• M51: 42,878,639 km (0.09 R)
• M52: 45,481,343 km (0.073 R)
• M53: 47,023,099 km (0.102 R)
• M54: 47,689,108 km (0.096 R)
• M55: 48,023,160 km (0.099 R)
• M56: 50,383,964 km (0.099 R)
• M57: 50,497,360 km (0.07 R)
• M58: 51,521,507 km (0.047 R)
• M59: 54,285,627 km (0.097 R)
• M60: 54,750,876 km (0.075 R)
• M61: 54,867,562 km (0.067 R)
• M62: 59,237,316 km (0.071 R)
• M63: 61,282,319 km (0.113 R)
• M64: 62,861,624 km (0.045 R)
• M65: 63,595,102 km (0.068 R)
• M66: 65,317,422 km (0.092 R)
• M67: 67,429,445 km (0.042 R)
• M68: 68,305,640 km (0.09 R)
• M69: 68,431,003 km (0.073 R)
• M70: 68,933,652 km (0.04 R)
• M71: 71,337,989 km (0.097 R)
• M72: 73,127,030 km (0.027 R)
• M73: 73,383,889 km (0.116 R)
• M74: 74,930,881 km (0.098 R)
• M75: 75,060,283 km (0.069 R)
• M76: 76,228,193 km (0.097 R)
• M77: 76,488,643 km (0.041 R)
• M78: 81,491,495 km (0.106 R)
• M79: 84,839,944 km (0.028 R)
• M80: 85,650,316 km (0.043 R)
• M81: 88,096,690 km (0.063 R)
• M82: 89,191,298 km (0.096 R)
• M83: 89,740,172 km (0.108 R)
• M84: 90,428,023 km (0.089 R)
• M85: 90,703,732 km (0.096 R)
• M86: 91,255,748 km (0.087 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 15,638 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit