🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.22 AU - 1.88 AU

Year: 719 Days

Day: 36.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,521,903 km

• M1: 208,988 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.99 AU - 2.01 AU

Year: 1054 Days

Day: 25 Hours

Environment

Temp: -69 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.2

Radius: 12.4

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 8.39 AU - 8.47 AU

Year: 9124 Days

Day: 11.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 49,521,903 km

• M1: 170,093 km (0.082 R)
• M2: 320,588 km (0.055 R)
• M3: 410,347 km (0.107 R)
• M4: 581,337 km (0.114 R)
• M5: 947,553 km (0.097 R)
• M6: 1,073,215 km (0.112 R)
• M7: 1,185,713 km (0.075 R)
• M8: 1,402,779 km (0.032 R)
• M9: 2,014,186 km (0.041 R)
• M10: 3,207,827 km (0.054 R)
• M11: 3,290,405 km (0.061 R)
• M12: 3,743,388 km (0.087 R)
• M13: 3,830,603 km (0.041 R)
• M14: 4,066,519 km (0.116 R)
• M15: 5,025,441 km (0.032 R)
• M16: 5,513,878 km (0.1 R)
• M17: 5,613,511 km (0.032 R)
• M18: 5,713,591 km (0.087 R)
• M19: 5,848,080 km (0.117 R)
• M20: 6,361,949 km (0.085 R)
• M21: 6,536,529 km (0.063 R)
• M22: 6,712,606 km (0.114 R)
• M23: 6,997,740 km (0.057 R)
• M24: 7,653,876 km (0.028 R)
• M25: 8,444,201 km (0.108 R)
• M26: 9,221,063 km (0.084 R)
• M27: 9,618,245 km (0.109 R)
• M28: 9,778,614 km (0.103 R)
• M29: 11,814,791 km (0.089 R)
• M30: 12,159,465 km (0.042 R)
• M31: 12,246,082 km (0.11 R)
• M32: 13,124,221 km (0.102 R)
• M33: 13,391,702 km (0.087 R)
• M34: 13,660,978 km (0.092 R)
• M35: 14,204,767 km (0.075 R)
• M36: 14,341,798 km (0.109 R)
• M37: 15,878,617 km (0.069 R)
• M38: 16,068,457 km (0.073 R)
• M39: 16,211,323 km (0.093 R)
• M40: 16,835,296 km (0.044 R)
• M41: 17,125,964 km (0.047 R)
• M42: 17,467,197 km (0.113 R)
• M43: 17,712,388 km (0.066 R)
• M44: 17,810,674 km (0.058 R)
• M45: 18,654,106 km (0.11 R)
• M46: 18,954,948 km (0.116 R)
• M47: 19,663,144 km (0.076 R)
• M48: 19,867,046 km (0.101 R)
• M49: 20,380,017 km (0.088 R)
• M50: 20,534,701 km (0.091 R)
• M51: 22,368,472 km (0.107 R)
• M52: 23,116,611 km (0.091 R)
• M53: 23,385,887 km (0.105 R)
• M54: 24,363,509 km (0.033 R)
• M55: 24,912,533 km (0.115 R)
• M56: 25,022,787 km (0.109 R)
• M57: 25,299,244 km (0.115 R)
• M58: 25,632,249 km (0.099 R)
• M59: 25,743,550 km (0.066 R)
• M60: 26,415,094 km (0.113 R)
• M61: 27,262,417 km (0.104 R)
• M62: 27,603,949 km (0.061 R)
• M63: 28,004,123 km (0.083 R)
• M64: 28,983,839 km (0.025 R)
• M65: 29,740,805 km (0.073 R)
• M66: 29,916,283 km (0.04 R)
• M67: 30,209,794 km (0.039 R)
• M68: 31,750,802 km (0.114 R)
• M69: 32,050,147 km (0.053 R)
• M70: 32,170,125 km (0.087 R)
• M71: 33,074,743 km (0.098 R)
• M72: 34,049,074 km (0.102 R)
• M73: 34,539,605 km (0.106 R)
• M74: 35,279,965 km (0.101 R)
• M75: 36,087,943 km (0.057 R)
• M76: 37,595,441 km (0.115 R)
• M77: 37,912,140 km (0.106 R)
• M78: 38,357,044 km (0.065 R)
• M79: 38,484,351 km (0.092 R)
• M80: 40,671,921 km (0.057 R)
• M81: 41,911,938 km (0.081 R)
• M82: 42,503,597 km (0.119 R)
• M83: 43,429,459 km (0.109 R)
• M84: 44,362,052 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239.6

Radius: 5.6

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 11.97 AU - 14.31 AU

Year: 17756 Days

Day: 18.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 49,521,903 km

• M1: 143,016 km (0.101 R)
• M2: 179,218 km (0.111 R)
• M3: 289,023 km (0.118 R)
• M4: 326,572 km (0.025 R)
• M5: 589,715 km (0.066 R)
• M6: 778,358 km (0.113 R)
• M7: 889,210 km (0.103 R)
• M8: 1,167,761 km (0.051 R)
• M9: 1,494,782 km (0.104 R)
• M10: 1,704,369 km (0.079 R)
• M11: 2,281,368 km (0.094 R)
• M12: 2,414,360 km (0.069 R)
• M13: 2,577,272 km (0.068 R)
• M14: 2,942,590 km (0.052 R)
• M15: 3,116,572 km (0.117 R)
• M16: 3,204,985 km (0.085 R)
• M17: 3,384,053 km (0.081 R)
• M18: 3,689,981 km (0.074 R)
• M19: 3,972,721 km (0.074 R)
• M20: 4,068,613 km (0.047 R)
• M21: 4,828,570 km (0.072 R)
• M22: 5,103,083 km (0.112 R)
• M23: 5,312,370 km (0.057 R)
• M24: 5,453,441 km (0.088 R)
• M25: 5,595,708 km (0.113 R)
• M26: 5,667,366 km (0.074 R)
• M27: 6,251,246 km (0.055 R)
• M28: 6,437,496 km (0.08 R)
• M29: 6,512,594 km (0.111 R)
• M30: 6,815,829 km (0.116 R)
• M31: 7,792,553 km (0.057 R)
• M32: 8,937,725 km (0.113 R)
• M33: 9,105,574 km (0.087 R)
• M34: 9,572,469 km (0.086 R)
• M35: 9,960,376 km (0.055 R)
• M36: 11,109,287 km (0.108 R)
• M37: 11,425,837 km (0.113 R)
• M38: 12,580,134 km (0.098 R)
• M39: 12,674,081 km (0.067 R)
• M40: 12,957,420 km (0.045 R)
• M41: 13,386,167 km (0.117 R)
• M42: 13,578,251 km (0.11 R)
• M43: 14,453,697 km (0.068 R)
• M44: 14,749,602 km (0.106 R)
• M45: 14,947,969 km (0.049 R)
• M46: 14,997,785 km (0.081 R)
• M47: 15,548,455 km (0.088 R)
• M48: 15,953,117 km (0.058 R)
• M49: 16,463,844 km (0.097 R)
• M50: 16,979,807 km (0.09 R)
• M51: 18,186,912 km (0.088 R)
• M52: 18,988,757 km (0.113 R)
• M53: 23,629,881 km (0.076 R)
• M54: 23,745,969 km (0.089 R)
• M55: 24,562,923 km (0.041 R)
• M56: 25,152,189 km (0.054 R)
• M57: 26,585,337 km (0.09 R)
• M58: 27,433,407 km (0.071 R)
• M59: 27,677,401 km (0.079 R)
• M60: 27,921,994 km (0.119 R)
• M61: 28,044,664 km (0.037 R)
• M62: 28,290,453 km (0.118 R)
• M63: 28,536,841 km (0.089 R)
• M64: 30,597,252 km (0.088 R)
• M65: 30,850,222 km (0.04 R)
• M66: 30,913,652 km (0.087 R)
• M67: 31,294,678 km (0.085 R)
• M68: 32,125,544 km (0.101 R)
• M69: 32,382,703 km (0.109 R)
• M70: 34,991,391 km (0.106 R)
• M71: 36,253,997 km (0.101 R)
• M72: 36,857,175 km (0.066 R)
• M73: 36,924,494 km (0.108 R)
• M74: 37,126,302 km (0.108 R)
• M75: 38,277,607 km (0.073 R)
• M76: 38,345,674 km (0.105 R)
• M77: 38,686,757 km (0.079 R)
• M78: 40,823,613 km (0.12 R)
• M79: 40,962,739 km (0.073 R)
• M80: 42,715,727 km (0.108 R)
• M81: 42,927,707 km (0.107 R)
• M82: 43,139,987 km (0.097 R)
• M83: 43,210,896 km (0.104 R)
• M84: 44,349,785 km (0.115 R)
• M85: 44,851,237 km (0.112 R)
• M86: 45,643,058 km (0.114 R)
• M87: 47,167,311 km (0.111 R)
• M88: 47,679,085 km (0.115 R)
• M89: 47,825,691 km (0.079 R)
• M90: 48,781,921 km (0.035 R)
• M91: 48,855,822 km (0.094 R)
• M92: 49,151,428 km (0.074 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 17,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit