🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.52 AU - 0.66 AU

Year: 166 Days

Day: 16 Hours

Environment

Temp: 188 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.46 AU - 1.92 AU

Year: 802 Days

Day: 23.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,177,057 km

• M1: 141,520 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.91 AU - 5.21 AU

Year: 3557 Days

Day: 34.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682

Radius: 9.1

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.25 AU - 5.71 AU

Year: 4059 Days

Day: 12.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 95,177,057 km

• M1: 113,246 km (0.052 R)
• M2: 402,867 km (0.063 R)
• M3: 891,454 km (0.086 R)
• M4: 1,332,169 km (0.102 R)
• M5: 3,578,830 km (0.065 R)
• M6: 4,900,826 km (0.049 R)
• M7: 6,553,135 km (0.101 R)
• M8: 6,866,093 km (0.118 R)
• M9: 7,658,513 km (0.062 R)
• M10: 11,901,857 km (0.043 R)
• M11: 13,043,438 km (0.086 R)
• M12: 14,049,185 km (0.093 R)
• M13: 14,518,324 km (0.096 R)
• M14: 17,615,748 km (0.066 R)
• M15: 18,969,309 km (0.106 R)
• M16: 21,468,790 km (0.094 R)
• M17: 22,231,440 km (0.096 R)
• M18: 22,797,369 km (0.093 R)
• M19: 25,005,284 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.7

Radius: 10.1

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.7 AU - 10.88 AU

Year: 10342 Days

Day: 15 Hours

Environment

Temp: -170 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 95,177,057 km

• M1: 125,662 km (0.119 R)
• M2: 570,566 km (0.081 R)
• M3: 940,223 km (0.045 R)
• M4: 1,541,606 km (0.109 R)
• M5: 1,905,428 km (0.044 R)
• M6: 2,461,184 km (0.092 R)
• M7: 3,238,943 km (0.063 R)
• M8: 3,685,493 km (0.11 R)
• M9: 4,033,159 km (0.067 R)
• M10: 4,551,066 km (0.119 R)
• M11: 7,575,935 km (0.115 R)
• M12: 8,780,797 km (0.096 R)
• M13: 10,580,010 km (0.107 R)
• M14: 12,793,311 km (0.114 R)
• M15: 14,299,312 km (0.056 R)
• M16: 14,893,515 km (0.079 R)
• M17: 17,436,230 km (0.048 R)
• M18: 17,962,216 km (0.061 R)
• M19: 20,090,994 km (0.086 R)
• M20: 24,189,078 km (0.056 R)
• M21: 25,032,810 km (0.12 R)
• M22: 27,580,462 km (0.073 R)
• M23: 29,021,538 km (0.114 R)
• M24: 31,056,817 km (0.098 R)
• M25: 34,933,197 km (0.081 R)
• M26: 38,358,540 km (0.115 R)
• M27: 42,675,485 km (0.031 R)
• M28: 48,920,748 km (0.048 R)
• M29: 50,724,150 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.9

Radius: 4.4

Gravity: 25.05 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 11.6 AU - 14.1 AU

Year: 16825 Days

Day: 22.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 95,177,057 km

• M1: 55,052 km (0.087 R)
• M2: 242,648 km (0.078 R)
• M3: 509,381 km (0.113 R)
• M4: 688,898 km (0.05 R)
• M5: 1,589,029 km (0.071 R)
• M6: 1,906,026 km (0.117 R)
• M7: 2,386,086 km (0.114 R)
• M8: 2,848,194 km (0.089 R)
• M9: 3,889,844 km (0.088 R)
• M10: 4,246,336 km (0.091 R)
• M11: 4,401,169 km (0.103 R)
• M12: 4,990,136 km (0.046 R)
• M13: 5,339,298 km (0.054 R)
• M14: 5,556,364 km (0.103 R)
• M15: 7,601,666 km (0.096 R)
• M16: 8,158,170 km (0.09 R)
• M17: 8,543,983 km (0.076 R)
• M18: 8,691,636 km (0.097 R)
• M19: 9,248,290 km (0.101 R)
• M20: 11,002,026 km (0.1 R)
• M21: 12,454,472 km (0.05 R)
• M22: 16,105,258 km (0.096 R)
• M23: 17,570,569 km (0.105 R)
• M24: 19,038,573 km (0.1 R)
• M25: 23,541,619 km (0.11 R)
• M26: 23,735,198 km (0.113 R)
• M27: 25,935,184 km (0.105 R)
• M28: 28,926,693 km (0.088 R)
• M29: 29,260,296 km (0.091 R)
• M30: 30,735,481 km (0.097 R)
• M31: 33,100,623 km (0.103 R)
• M32: 35,584,247 km (0.118 R)
• M33: 38,590,716 km (0.105 R)
• M34: 39,538,268 km (0.066 R)
• M35: 41,198,655 km (0.116 R)
• M36: 41,762,190 km (0.12 R)
• M37: 42,045,978 km (0.092 R)
• M38: 43,049,031 km (0.104 R)
• M39: 46,154,234 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567

Radius: 4.9

Gravity: 23.62 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 13.49 AU - 15.31 AU

Year: 19959 Days

Day: 16.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 95,177,057 km

• M1: 61,036 km (0.072 R)
• M2: 331,509 km (0.099 R)
• M3: 557,551 km (0.042 R)
• M4: 1,909,617 km (0.093 R)
• M5: 2,267,754 km (0.064 R)
• M6: 2,669,424 km (0.118 R)
• M7: 3,304,168 km (0.085 R)
• M8: 3,498,795 km (0.09 R)
• M9: 3,789,912 km (0.066 R)
• M10: 4,354,794 km (0.079 R)
• M11: 5,192,692 km (0.105 R)
• M12: 5,379,988 km (0.078 R)
• M13: 7,320,871 km (0.095 R)
• M14: 7,556,637 km (0.057 R)
• M15: 11,536,689 km (0.091 R)
• M16: 14,258,771 km (0.05 R)
• M17: 16,641,866 km (0.076 R)
• M18: 17,297,403 km (0.068 R)
• M19: 17,715,679 km (0.112 R)
• M20: 18,834,970 km (0.114 R)
• M21: 22,179,081 km (0.049 R)
• M22: 24,615,731 km (0.08 R)
• M23: 27,337,664 km (0.064 R)
• M24: 31,599,857 km (0.07 R)
• M25: 39,076,909 km (0.092 R)
• M26: 40,819,275 km (0.113 R)
• M27: 41,709,682 km (0.054 R)
• M28: 45,717,558 km (0.064 R)
• M29: 48,803,762 km (0.072 R)
• M30: 50,993,426 km (0.051 R)
• M31: 51,336,005 km (0.112 R)
• M32: 52,199,185 km (0.087 R)
• M33: 56,660,792 km (0.057 R)
• M34: 58,140,464 km (0.025 R)
• M35: 58,514,310 km (0.107 R)
• M36: 66,741,444 km (0.104 R)
• M37: 66,946,244 km (0.076 R)
• M38: 67,769,481 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.8

Radius: 5.9

Gravity: 28.46 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 14.29 AU - 15.17 AU

Year: 20649 Days

Day: 21.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 95,177,057 km

• M1: 73,602 km (0.108 R)
• M2: 275,410 km (0.107 R)
• M3: 460,761 km (0.095 R)
• M4: 983,307 km (0.106 R)
• M5: 1,302,698 km (0.112 R)
• M6: 4,002,641 km (0.098 R)
• M7: 4,309,167 km (0.087 R)
• M8: 5,203,463 km (0.118 R)
• M9: 5,821,751 km (0.05 R)
• M10: 6,863,251 km (0.053 R)
• M11: 10,031,285 km (0.038 R)
• M12: 10,725,719 km (0.073 R)
• M13: 14,765,609 km (0.081 R)
• M14: 15,663,196 km (0.108 R)
• M15: 17,837,601 km (0.059 R)
• M16: 18,667,271 km (0.09 R)
• M17: 20,803,229 km (0.071 R)
• M18: 27,325,397 km (0.077 R)
• M19: 28,675,518 km (0.058 R)
• M20: 29,684,855 km (0.096 R)
• M21: 33,266,378 km (0.067 R)
• M22: 33,820,339 km (0.11 R)
• M23: 38,627,666 km (0.112 R)
• M24: 39,702,826 km (0.033 R)
• M25: 44,036,976 km (0.113 R)
• M26: 47,269,187 km (0.062 R)
• M27: 53,441,595 km (0.097 R)
• M28: 56,131,963 km (0.079 R)
• M29: 58,709,684 km (0.06 R)
• M30: 62,827,815 km (0.038 R)
• M31: 64,099,845 km (0.091 R)
• M32: 67,134,438 km (0.107 R)
• M33: 68,018,861 km (0.062 R)
• M34: 73,254,786 km (0.118 R)
• M35: 78,508,514 km (0.108 R)
• M36: 80,977,477 km (0.12 R)
• M37: 81,227,156 km (0.063 R)
• M38: 83,752,518 km (0.088 R)
• M39: 84,263,843 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 560.9

Radius: 7.6

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 14.94 AU - 23.62 AU

Year: 30921 Days

Day: 16.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 95,177,057 km

• M1: 95,892 km (0.113 R)
• M2: 344,374 km (0.081 R)
• M3: 1,177,634 km (0.057 R)
• M4: 1,616,106 km (0.102 R)
• M5: 1,863,989 km (0.109 R)
• M6: 2,204,175 km (0.113 R)
• M7: 2,636,214 km (0.063 R)
• M8: 3,733,514 km (0.117 R)
• M9: 4,241,399 km (0.088 R)
• M10: 4,493,770 km (0.111 R)
• M11: 5,520,610 km (0.027 R)
• M12: 7,038,879 km (0.079 R)
• M13: 7,549,307 km (0.027 R)
• M14: 8,084,119 km (0.096 R)
• M15: 8,473,223 km (0.119 R)
• M16: 9,110,062 km (0.099 R)
• M17: 9,349,418 km (0.109 R)
• M18: 10,284,704 km (0.079 R)
• M19: 12,267,325 km (0.103 R)
• M20: 13,081,885 km (0.09 R)
• M21: 15,913,922 km (0.078 R)
• M22: 21,150,147 km (0.094 R)
• M23: 21,676,432 km (0.106 R)
• M24: 22,428,012 km (0.091 R)
• M25: 22,865,137 km (0.084 R)
• M26: 26,813,773 km (0.111 R)
• M27: 33,270,118 km (0.069 R)
• M28: 34,413,943 km (0.073 R)
• M29: 35,436,145 km (0.028 R)
• M30: 38,002,796 km (0.112 R)
• M31: 43,333,866 km (0.084 R)
• M32: 49,695,216 km (0.068 R)
• M33: 56,048,787 km (0.05 R)
• M34: 56,651,816 km (0.093 R)
• M35: 58,900,272 km (0.079 R)
• M36: 63,792,422 km (0.096 R)
• M37: 64,890,620 km (0.045 R)
• M38: 66,225,033 km (0.093 R)
• M39: 73,172,657 km (0.115 R)
• M40: 76,574,812 km (0.082 R)
• M41: 78,565,511 km (0.114 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 14,783 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit