🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.63 AU - 1.99 AU

Year: 917 Days

Day: 38.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,898,435 km

• M1: 66,571 km (0.075 R)
• M2: 320,588 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.73 AU - 2.33 AU

Year: 1090 Days

Day: 24.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.04 AU - 4.46 AU

Year: 2736 Days

Day: 43.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.3

Radius: 9.1

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.35 AU - 10.13 AU

Year: 8911 Days

Day: 8 Hours

Environment

Temp: -179 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 81,898,435 km

• M1: 116,537 km (0.049 R)
• M2: 217,665 km (0.058 R)
• M3: 344,673 km (0.062 R)
• M4: 489,484 km (0.074 R)
• M5: 589,565 km (0.084 R)
• M6: 948,899 km (0.083 R)
• M7: 2,006,556 km (0.065 R)
• M8: 2,237,386 km (0.082 R)
• M9: 2,521,323 km (0.114 R)
• M10: 2,633,671 km (0.094 R)
• M11: 3,052,096 km (0.113 R)
• M12: 3,220,393 km (0.093 R)
• M13: 3,342,615 km (0.052 R)
• M14: 3,642,110 km (0.114 R)
• M15: 4,081,329 km (0.072 R)
• M16: 4,841,137 km (0.095 R)
• M17: 5,410,357 km (0.041 R)
• M18: 5,970,900 km (0.099 R)
• M19: 6,212,351 km (0.109 R)
• M20: 6,303,755 km (0.051 R)
• M21: 6,767,508 km (0.083 R)
• M22: 6,893,171 km (0.042 R)
• M23: 7,146,589 km (0.069 R)
• M24: 7,242,332 km (0.119 R)
• M25: 7,662,702 km (0.111 R)
• M26: 7,826,362 km (0.093 R)
• M27: 8,459,311 km (0.104 R)
• M28: 9,667,762 km (0.087 R)
• M29: 9,844,737 km (0.115 R)
• M30: 10,709,562 km (0.093 R)
• M31: 10,929,471 km (0.107 R)
• M32: 11,151,025 km (0.064 R)
• M33: 11,373,926 km (0.038 R)
• M34: 11,598,473 km (0.067 R)
• M35: 11,786,667 km (0.088 R)
• M36: 11,862,214 km (0.069 R)
• M37: 12,089,902 km (0.116 R)
• M38: 12,395,680 km (0.029 R)
• M39: 13,406,961 km (0.05 R)
• M40: 13,525,293 km (0.038 R)
• M41: 13,683,717 km (0.093 R)
• M42: 13,922,475 km (0.109 R)
• M43: 14,606,586 km (0.11 R)
• M44: 16,049,009 km (0.11 R)
• M45: 16,132,934 km (0.066 R)
• M46: 16,596,388 km (0.085 R)
• M47: 17,882,630 km (0.083 R)
• M48: 18,013,080 km (0.076 R)
• M49: 18,187,361 km (0.093 R)
• M50: 18,406,073 km (0.106 R)
• M51: 18,757,927 km (0.1 R)
• M52: 18,846,190 km (0.061 R)
• M53: 19,111,876 km (0.037 R)
• M54: 20,869,202 km (0.11 R)
• M55: 21,006,533 km (0.085 R)
• M56: 21,466,247 km (0.112 R)
• M57: 21,929,552 km (0.117 R)
• M58: 22,162,326 km (0.105 R)
• M59: 22,255,675 km (0.119 R)
• M60: 22,536,620 km (0.028 R)
• M61: 23,767,212 km (0.044 R)
• M62: 23,910,676 km (0.065 R)
• M63: 24,342,566 km (0.109 R)
• M64: 24,825,617 km (0.09 R)
• M65: 25,214,272 km (0.114 R)
• M66: 29,005,681 km (0.077 R)
• M67: 29,723,152 km (0.066 R)
• M68: 30,084,132 km (0.096 R)
• M69: 30,914,849 km (0.12 R)
• M70: 31,071,328 km (0.107 R)
• M71: 31,332,825 km (0.104 R)
• M72: 31,858,213 km (0.052 R)
• M73: 32,333,485 km (0.114 R)
• M74: 33,237,505 km (0.12 R)
• M75: 33,397,874 km (0.092 R)
• M76: 33,612,248 km (0.064 R)
• M77: 34,419,777 km (0.074 R)
• M78: 35,124,982 km (0.084 R)
• M79: 36,880,812 km (0.056 R)
• M80: 37,046,865 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 438.6

Radius: 3.5

Gravity: 35.8 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 17.45 AU - 17.83 AU

Year: 27911 Days

Day: 17 Hours

Environment

Temp: -203 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 81,898,435 km

• M1: 64,177 km (0.037 R)
• M2: 91,404 km (0.101 R)
• M3: 310,565 km (0.05 R)
• M4: 877,541 km (0.091 R)
• M5: 931,396 km (0.112 R)
• M6: 1,276,818 km (0.03 R)
• M7: 1,337,854 km (0.059 R)
• M8: 1,527,095 km (0.069 R)
• M9: 1,592,170 km (0.037 R)
• M10: 2,868,390 km (0.091 R)
• M11: 3,488,772 km (0.077 R)
• M12: 3,531,557 km (0.066 R)
• M13: 3,748,175 km (0.102 R)
• M14: 4,563,034 km (0.099 R)
• M15: 4,656,982 km (0.086 R)
• M16: 6,983,827 km (0.105 R)
• M17: 8,146,950 km (0.108 R)
• M18: 9,072,512 km (0.084 R)
• M19: 9,131,454 km (0.102 R)
• M20: 11,146,837 km (0.114 R)
• M21: 11,400,106 km (0.096 R)
• M22: 11,463,685 km (0.1 R)
• M23: 11,591,292 km (0.118 R)
• M24: 12,301,433 km (0.054 R)
• M25: 12,497,556 km (0.096 R)
• M26: 12,563,229 km (0.077 R)
• M27: 13,092,207 km (0.046 R)
• M28: 15,349,639 km (0.111 R)
• M29: 16,486,733 km (0.12 R)
• M30: 16,847,563 km (0.063 R)
• M31: 17,065,377 km (0.118 R)
• M32: 18,316,763 km (0.098 R)
• M33: 18,765,557 km (0.112 R)
• M34: 18,840,655 km (0.12 R)
• M35: 19,066,697 km (0.098 R)
• M36: 19,903,099 km (0.064 R)
• M37: 20,906,901 km (0.054 R)
• M38: 21,375,741 km (0.114 R)
• M39: 21,690,195 km (0.109 R)
• M40: 23,934,014 km (0.086 R)
• M41: 24,835,341 km (0.095 R)
• M42: 25,083,225 km (0.108 R)
• M43: 25,165,952 km (0.07 R)
• M44: 26,166,313 km (0.085 R)
• M45: 26,502,759 km (0.093 R)
• M46: 29,070,457 km (0.054 R)
• M47: 30,737,276 km (0.102 R)
• M48: 30,825,838 km (0.091 R)
• M49: 32,254,647 km (0.118 R)
• M50: 32,615,178 km (0.114 R)
• M51: 32,886,549 km (0.053 R)
• M52: 33,158,667 km (0.044 R)
• M53: 34,438,028 km (0.067 R)
• M54: 36,762,480 km (0.065 R)
• M55: 37,044,921 km (0.096 R)
• M56: 37,139,167 km (0.066 R)
• M57: 42,149,798 km (0.115 R)
• M58: 42,543,989 km (0.067 R)
• M59: 43,137,444 km (0.111 R)
• M60: 46,959,220 km (0.111 R)
• M61: 47,880,145 km (0.102 R)
• M62: 48,497,386 km (0.119 R)
• M63: 49,947,887 km (0.063 R)
• M64: 51,517,617 km (0.066 R)
• M65: 51,833,568 km (0.03 R)
• M66: 51,939,034 km (0.088 R)
• M67: 52,467,264 km (0.033 R)
• M68: 53,849,100 km (0.116 R)
• M69: 54,169,688 km (0.093 R)
• M70: 54,598,136 km (0.075 R)
• M71: 56,974,648 km (0.092 R)
• M72: 58,833,851 km (0.079 R)
• M73: 60,269,093 km (0.103 R)
• M74: 62,051,252 km (0.1 R)
• M75: 62,499,597 km (0.114 R)
• M76: 63,173,984 km (0.043 R)
• M77: 65,211,507 km (0.115 R)
• M78: 66,581,824 km (0.032 R)
• M79: 66,696,415 km (0.035 R)
• M80: 67,731,034 km (0.118 R)
• M81: 68,192,544 km (0.037 R)
• M82: 70,632,485 km (0.049 R)
• M83: 72,628,569 km (0.101 R)
• M84: 74,167,483 km (0.063 R)
• M85: 74,524,124 km (0.045 R)
• M86: 75,239,202 km (0.12 R)
• M87: 75,956,374 km (0.049 R)
• M88: 76,916,344 km (0.071 R)
• M89: 78,242,678 km (0.066 R)
• M90: 80,918,087 km (0.071 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 12,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit