🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.1 AU - 1.16 AU

Year: 448 Days

Day: 19.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.73 AU - 4.37 AU

Year: 2493 Days

Day: 34.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.22 AU - 5.3 AU

Year: 3278 Days

Day: 20.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.92 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.5

Radius: 9.6

Gravity: 9.54 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.76 AU - 10.4 AU

Year: 11054 Days

Day: 7.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 64,365,693 km

• M1: 128,505 km (0.038 R)
• M2: 192,383 km (0.109 R)
• M3: 253,568 km (0.083 R)
• M4: 452,534 km (0.113 R)
• M5: 547,379 km (0.116 R)
• M6: 740,809 km (0.062 R)
• M7: 956,678 km (0.116 R)
• M8: 1,193,043 km (0.08 R)
• M9: 1,306,887 km (0.091 R)
• M10: 1,595,012 km (0.085 R)
• M11: 1,670,260 km (0.114 R)
• M12: 1,850,526 km (0.113 R)
• M13: 3,124,651 km (0.115 R)
• M14: 4,398,925 km (0.055 R)
• M15: 4,831,562 km (0.045 R)
• M16: 5,052,967 km (0.069 R)
• M17: 6,090,429 km (0.086 R)
• M18: 6,209,658 km (0.091 R)
• M19: 6,653,664 km (0.101 R)
• M20: 6,859,062 km (0.029 R)
• M21: 6,941,640 km (0.111 R)
• M22: 7,149,881 km (0.086 R)
• M23: 8,798,599 km (0.03 R)
• M24: 8,888,507 km (0.098 R)
• M25: 9,205,804 km (0.081 R)
• M26: 9,297,059 km (0.033 R)
• M27: 9,944,818 km (0.111 R)
• M28: 10,750,851 km (0.113 R)
• M29: 11,283,569 km (0.095 R)
• M30: 11,528,610 km (0.066 R)
• M31: 12,678,120 km (0.093 R)
• M32: 13,655,144 km (0.083 R)
• M33: 13,863,833 km (0.109 R)
• M34: 14,021,210 km (0.116 R)
• M35: 15,192,561 km (0.069 R)
• M36: 15,517,488 km (0.117 R)
• M37: 16,339,827 km (0.111 R)
• M38: 16,840,083 km (0.115 R)
• M39: 16,951,982 km (0.085 R)
• M40: 17,289,026 km (0.054 R)
• M41: 18,026,693 km (0.042 R)
• M42: 18,948,964 km (0.034 R)
• M43: 19,123,545 km (0.066 R)
• M44: 20,063,917 km (0.103 R)
• M45: 20,241,789 km (0.089 R)
• M46: 21,441,713 km (0.104 R)
• M47: 21,623,774 km (0.093 R)
• M48: 22,541,407 km (0.105 R)
• M49: 22,664,676 km (0.102 R)
• M50: 22,973,895 km (0.11 R)
• M51: 23,035,978 km (0.097 R)
• M52: 24,731,520 km (0.047 R)
• M53: 25,113,743 km (0.093 R)
• M54: 27,250,748 km (0.112 R)
• M55: 27,579,714 km (0.064 R)
• M56: 27,645,687 km (0.056 R)
• M57: 28,108,542 km (0.069 R)
• M58: 28,307,807 km (0.116 R)
• M59: 28,640,812 km (0.089 R)
• M60: 29,715,373 km (0.059 R)
• M61: 29,850,610 km (0.11 R)
• M62: 30,053,913 km (0.106 R)
• M63: 31,489,454 km (0.047 R)
• M64: 32,042,218 km (0.119 R)
• M65: 33,649,348 km (0.106 R)
• M66: 34,711,493 km (0.03 R)
• M67: 34,925,268 km (0.034 R)
• M68: 35,067,985 km (0.104 R)
• M69: 35,282,359 km (0.111 R)
• M70: 35,425,673 km (0.089 R)
• M71: 36,216,897 km (0.034 R)
• M72: 36,868,545 km (0.048 R)
• M73: 37,670,389 km (0.074 R)
• M74: 38,699,174 km (0.118 R)
• M75: 40,184,830 km (0.045 R)
• M76: 40,559,124 km (0.078 R)
• M77: 40,634,073 km (0.116 R)
• M78: 41,009,863 km (0.057 R)
• M79: 41,992,122 km (0.05 R)
• M80: 42,143,815 km (0.069 R)
• M81: 42,371,951 km (0.095 R)
• M82: 47,018,312 km (0.101 R)
• M83: 48,125,485 km (0.077 R)
• M84: 48,602,553 km (0.078 R)
• M85: 49,001,381 km (0.08 R)
• M86: 49,081,266 km (0.079 R)
• M87: 49,721,994 km (0.051 R)
• M88: 50,769,029 km (0.054 R)
• M89: 51,904,776 km (0.101 R)
• M90: 55,611,812 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 641.4

Radius: 6.5

Gravity: 15.18 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 9.7 AU - 14.9 AU

Year: 16081 Days

Day: 18.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 64,365,693 km

• M1: 223,350 km (0.066 R)
• M2: 334,950 km (0.092 R)
• M3: 955,631 km (0.118 R)
• M4: 1,002,156 km (0.026 R)
• M5: 1,297,014 km (0.037 R)
• M6: 1,508,246 km (0.067 R)
• M7: 1,816,567 km (0.106 R)
• M8: 2,083,300 km (0.084 R)
• M9: 2,653,567 km (0.064 R)
• M10: 2,820,219 km (0.106 R)
• M11: 3,163,845 km (0.111 R)
• M12: 3,520,636 km (0.063 R)
• M13: 4,079,833 km (0.089 R)
• M14: 4,507,533 km (0.104 R)
• M15: 4,626,613 km (0.052 R)
• M16: 5,787,642 km (0.069 R)
• M17: 6,178,990 km (0.077 R)
• M18: 6,400,246 km (0.1 R)
• M19: 6,805,058 km (0.094 R)
• M20: 7,079,420 km (0.085 R)
• M21: 7,217,948 km (0.067 R)
• M22: 7,404,197 km (0.085 R)
• M23: 7,497,845 km (0.083 R)
• M24: 7,639,215 km (0.078 R)
• M25: 7,781,333 km (0.092 R)
• M26: 7,828,905 km (0.116 R)
• M27: 8,116,432 km (0.071 R)
• M28: 9,049,624 km (0.117 R)
• M29: 10,433,404 km (0.066 R)
• M30: 10,855,869 km (0.028 R)
• M31: 11,069,195 km (0.099 R)
• M32: 11,717,702 km (0.068 R)
• M33: 12,211,973 km (0.045 R)
• M34: 14,666,426 km (0.115 R)
• M35: 15,557,431 km (0.107 R)
• M36: 16,161,208 km (0.115 R)
• M37: 17,453,733 km (0.119 R)
• M38: 18,333,817 km (0.099 R)
• M39: 18,843,198 km (0.081 R)
• M40: 19,099,609 km (0.115 R)
• M41: 19,551,245 km (0.105 R)
• M42: 21,192,334 km (0.03 R)
• M43: 21,392,196 km (0.094 R)
• M44: 22,877,254 km (0.083 R)
• M45: 23,494,196 km (0.118 R)
• M46: 24,744,685 km (0.118 R)
• M47: 24,814,696 km (0.083 R)
• M48: 27,020,367 km (0.055 R)
• M49: 27,672,465 km (0.083 R)
• M50: 27,890,877 km (0.066 R)
• M51: 28,110,038 km (0.052 R)
• M52: 28,770,662 km (0.117 R)
• M53: 30,332,015 km (0.095 R)
• M54: 30,406,964 km (0.114 R)
• M55: 32,763,579 km (0.093 R)
• M56: 32,994,708 km (0.081 R)
• M57: 33,226,435 km (0.078 R)
• M58: 34,314,760 km (0.082 R)
• M59: 35,099,400 km (0.082 R)
• M60: 37,972,278 km (0.065 R)
• M61: 39,109,820 km (0.053 R)
• M62: 39,518,821 km (0.095 R)
• M63: 40,176,154 km (0.1 R)
• M64: 40,258,433 km (0.038 R)
• M65: 42,421,019 km (0.059 R)
• M66: 43,431,703 km (0.103 R)
• M67: 46,597,792 km (0.077 R)
• M68: 47,553,274 km (0.108 R)
• M69: 48,690,816 km (0.09 R)
• M70: 48,954,706 km (0.114 R)
• M71: 49,218,896 km (0.103 R)
• M72: 50,191,881 km (0.114 R)
• M73: 51,171,298 km (0.05 R)
• M74: 54,146,949 km (0.118 R)
• M75: 55,885,576 km (0.071 R)
• M76: 56,346,038 km (0.119 R)
• M77: 56,623,093 km (0.086 R)
• M78: 56,993,049 km (0.117 R)
• M79: 57,735,353 km (0.103 R)
• M80: 58,854,794 km (0.092 R)
• M81: 60,641,890 km (0.087 R)
• M82: 61,399,753 km (0.101 R)
• M83: 62,733,418 km (0.088 R)
• M84: 62,829,011 km (0.09 R)
• M85: 63,499,808 km (0.094 R)
• M86: 64,365,681 km (0.102 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 20,127 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit