🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.96 AU - 1.26 AU

Year: 407 Days

Day: 13.6 Hours

Environment

Temp: 69 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.64 AU - 1.8 AU

Year: 786 Days

Day: 29.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 164.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,385,333 km

• M1: 530,025 km (0.111 R)

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.8

Radius: 13.3

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 8.49 AU - 8.89 AU

Year: 8921 Days

Day: 9.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 58,385,333 km

• M1: 227,538 km (0.119 R)
• M2: 319,691 km (0.054 R)
• M3: 411,245 km (0.102 R)
• M4: 809,175 km (0.108 R)
• M5: 931,247 km (0.086 R)
• M6: 1,797,867 km (0.086 R)
• M7: 2,306,201 km (0.119 R)
• M8: 2,537,778 km (0.084 R)
• M9: 2,669,724 km (0.068 R)
• M10: 3,023,971 km (0.058 R)
• M11: 3,868,302 km (0.062 R)
• M12: 3,959,706 km (0.091 R)
• M13: 4,144,908 km (0.097 R)
• M14: 4,620,181 km (0.089 R)
• M15: 5,416,939 km (0.093 R)
• M16: 5,796,469 km (0.119 R)
• M17: 6,184,825 km (0.086 R)
• M18: 7,098,718 km (0.08 R)
• M19: 7,324,312 km (0.06 R)
• M20: 7,590,596 km (0.071 R)
• M21: 7,898,917 km (0.118 R)
• M22: 8,211,427 km (0.115 R)
• M23: 8,848,564 km (0.108 R)
• M24: 10,085,888 km (0.083 R)
• M25: 10,339,906 km (0.094 R)
• M26: 10,681,886 km (0.1 R)
• M27: 11,245,571 km (0.096 R)
• M28: 11,509,013 km (0.098 R)
• M29: 12,447,141 km (0.045 R)
• M30: 12,674,231 km (0.112 R)
• M31: 12,902,667 km (0.03 R)
• M32: 13,178,525 km (0.117 R)
• M33: 13,409,953 km (0.091 R)
• M34: 13,642,727 km (0.046 R)
• M35: 14,682,732 km (0.084 R)
• M36: 14,874,666 km (0.031 R)
• M37: 15,212,308 km (0.078 R)
• M38: 15,748,317 km (0.03 R)
• M39: 15,993,957 km (0.096 R)
• M40: 17,494,424 km (0.04 R)
• M41: 17,697,877 km (0.119 R)
• M42: 18,107,326 km (0.081 R)
• M43: 19,196,548 km (0.088 R)
• M44: 19,617,068 km (0.086 R)
• M45: 19,775,642 km (0.062 R)
• M46: 20,360,420 km (0.102 R)
• M47: 21,058,892 km (0.041 R)
• M48: 22,258,966 km (0.102 R)
• M49: 22,369,070 km (0.072 R)
• M50: 22,479,474 km (0.08 R)
• M51: 22,645,378 km (0.099 R)
• M52: 22,867,231 km (0.082 R)
• M53: 23,145,633 km (0.1 R)
• M54: 23,761,827 km (0.041 R)
• M55: 24,724,938 km (0.093 R)
• M56: 24,896,227 km (0.028 R)
• M57: 25,297,299 km (0.108 R)
• M58: 26,164,219 km (0.075 R)
• M59: 26,397,143 km (0.104 R)
• M60: 26,572,172 km (0.1 R)
• M61: 27,453,304 km (0.059 R)
• M62: 28,823,022 km (0.086 R)
• M63: 29,063,426 km (0.087 R)
• M64: 29,425,452 km (0.085 R)
• M65: 30,336,952 km (0.095 R)
• M66: 30,642,880 km (0.071 R)
• M67: 31,628,580 km (0.101 R)
• M68: 34,903,577 km (0.075 R)
• M69: 35,416,997 km (0.082 R)
• M70: 37,168,040 km (0.07 R)
• M71: 37,692,231 km (0.114 R)
• M72: 38,152,992 km (0.042 R)
• M73: 38,350,910 km (0.094 R)
• M74: 39,479,476 km (0.083 R)
• M75: 40,081,458 km (0.114 R)
• M76: 40,956,307 km (0.07 R)
• M77: 41,159,012 km (0.039 R)
• M78: 41,701,454 km (0.116 R)
• M79: 41,973,423 km (0.109 R)
• M80: 42,246,139 km (0.066 R)
• M81: 42,724,703 km (0.032 R)
• M82: 45,353,886 km (0.108 R)
• M83: 45,914,130 km (0.042 R)
• M84: 46,476,618 km (0.092 R)
• M85: 47,395,448 km (0.063 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 184.7

Radius: 4.7

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 16.51 AU - 18.85 AU

Year: 25889 Days

Day: 23 Hours

Environment

Temp: -188 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 58,385,333 km

• M1: 289,023 km (0.087 R)
• M2: 346,469 km (0.112 R)
• M3: 730,187 km (0.116 R)
• M4: 873,203 km (0.084 R)
• M5: 1,002,755 km (0.104 R)
• M6: 1,069,924 km (0.088 R)
• M7: 1,529,489 km (0.091 R)
• M8: 1,875,359 km (0.048 R)
• M9: 1,958,535 km (0.095 R)
• M10: 2,071,332 km (0.095 R)
• M11: 2,215,395 km (0.074 R)
• M12: 2,452,807 km (0.101 R)
• M13: 2,543,912 km (0.085 R)
• M14: 2,605,247 km (0.047 R)
• M15: 3,048,505 km (0.118 R)
• M16: 3,312,246 km (0.108 R)
• M17: 3,652,282 km (0.051 R)
• M18: 3,791,408 km (0.095 R)
• M19: 5,432,647 km (0.079 R)
• M20: 6,077,114 km (0.087 R)
• M21: 6,366,736 km (0.098 R)
• M22: 8,700,313 km (0.048 R)
• M23: 9,073,260 km (0.084 R)
• M24: 9,261,754 km (0.119 R)
• M25: 9,356,449 km (0.109 R)
• M26: 9,403,872 km (0.063 R)
• M27: 9,451,444 km (0.062 R)
• M28: 10,272,138 km (0.086 R)
• M29: 10,616,811 km (0.111 R)
• M30: 10,765,512 km (0.116 R)
• M31: 10,865,144 km (0.072 R)
• M32: 11,520,083 km (0.06 R)
• M33: 11,724,135 km (0.085 R)
• M34: 11,775,297 km (0.095 R)
• M35: 12,032,456 km (0.106 R)
• M36: 12,135,828 km (0.115 R)
• M37: 12,187,589 km (0.052 R)
• M38: 12,447,590 km (0.099 R)
• M39: 13,026,235 km (0.118 R)
• M40: 13,079,342 km (0.098 R)
• M41: 13,559,850 km (0.108 R)
• M42: 13,937,734 km (0.107 R)
• M43: 15,595,578 km (0.098 R)
• M44: 15,821,172 km (0.044 R)
• M45: 15,934,567 km (0.116 R)
• M46: 16,447,538 km (0.119 R)
• M47: 16,504,834 km (0.074 R)
• M48: 18,137,096 km (0.089 R)
• M49: 18,493,588 km (0.085 R)
• M50: 18,672,657 km (0.036 R)
• M51: 19,394,616 km (0.044 R)
• M52: 19,515,940 km (0.119 R)
• M53: 19,698,300 km (0.096 R)
• M54: 21,803,590 km (0.086 R)
• M55: 22,691,155 km (0.105 R)
• M56: 22,755,033 km (0.101 R)
• M57: 23,655,014 km (0.059 R)
• M58: 24,044,417 km (0.118 R)
• M59: 24,239,792 km (0.058 R)
• M60: 25,423,560 km (0.088 R)
• M61: 27,030,839 km (0.1 R)
• M62: 28,670,881 km (0.108 R)
• M63: 31,190,558 km (0.119 R)
• M64: 32,981,543 km (0.047 R)
• M65: 33,053,799 km (0.058 R)
• M66: 33,780,097 km (0.105 R)
• M67: 34,952,944 km (0.073 R)
• M68: 35,100,448 km (0.111 R)
• M69: 36,288,255 km (0.064 R)
• M70: 36,587,301 km (0.104 R)
• M71: 37,715,867 km (0.115 R)
• M72: 37,867,111 km (0.051 R)
• M73: 38,018,653 km (0.084 R)
• M74: 40,315,878 km (0.092 R)
• M75: 40,935,961 km (0.068 R)
• M76: 44,962,687 km (0.109 R)
• M77: 45,203,540 km (0.118 R)
• M78: 48,126,084 km (0.078 R)
• M79: 49,113,729 km (0.047 R)
• M80: 49,278,885 km (0.101 R)
• M81: 50,357,635 km (0.087 R)
• M82: 50,524,287 km (0.081 R)
• M83: 53,555,140 km (0.109 R)
• M84: 54,407,399 km (0.068 R)
• M85: 55,178,277 km (0.087 R)
• M86: 55,264,146 km (0.069 R)
• M87: 58,385,356 km (0.115 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 19,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit