🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.47 AU - 0.75 AU

Year: 173 Days

Day: 42.9 Hours

Environment

Temp: 236 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.75 AU - 0.83 AU

Year: 255 Days

Day: 29.3 Hours

Environment

Temp: 189 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.07 AU - 1.71 AU

Year: 596 Days

Day: 31.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 79,218,009 km

• M1: 49,218 km (0.071 R)
• M2: 74,051 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.1

Radius: 8.3

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.65 AU - 6.07 AU

Year: 4510 Days

Day: 5.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 79,218,009 km

• M1: 105,167 km (0.114 R)
• M2: 466,895 km (0.089 R)
• M3: 1,502,561 km (0.091 R)
• M4: 1,783,207 km (0.11 R)
• M5: 2,828,148 km (0.086 R)
• M6: 4,106,611 km (0.106 R)
• M7: 4,433,931 km (0.117 R)
• M8: 5,216,029 km (0.115 R)
• M9: 5,600,645 km (0.042 R)
• M10: 6,142,788 km (0.103 R)
• M11: 8,387,953 km (0.075 R)
• M12: 9,355,402 km (0.111 R)
• M13: 10,040,411 km (0.053 R)
• M14: 10,596,167 km (0.092 R)
• M15: 13,118,686 km (0.067 R)
• M16: 16,610,151 km (0.056 R)
• M17: 20,676,071 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.6

Radius: 14.1

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 8 AU - 12 AU

Year: 11493 Days

Day: 7.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 79,218,009 km

• M1: 177,423 km (0.082 R)
• M2: 688,001 km (0.065 R)
• M3: 1,202,168 km (0.112 R)
• M4: 1,710,053 km (0.066 R)
• M5: 2,328,640 km (0.062 R)
• M6: 4,843,979 km (0.119 R)
• M7: 6,196,942 km (0.097 R)
• M8: 6,641,547 km (0.118 R)
• M9: 7,255,347 km (0.057 R)
• M10: 8,722,753 km (0.119 R)
• M11: 10,715,995 km (0.066 R)
• M12: 12,238,901 km (0.083 R)
• M13: 12,997,213 km (0.119 R)
• M14: 14,908,924 km (0.092 R)
• M15: 17,469,591 km (0.091 R)
• M16: 21,920,277 km (0.119 R)
• M17: 22,796,322 km (0.094 R)
• M18: 25,304,480 km (0.067 R)
• M19: 26,091,514 km (0.063 R)
• M20: 27,898,956 km (0.095 R)
• M21: 30,666,217 km (0.09 R)
• M22: 32,884,155 km (0.06 R)
• M23: 35,532,187 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.4

Radius: 4.1

Gravity: 19.42 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 16.34 AU - 18.46 AU

Year: 26379 Days

Day: 15.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 172 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 79,218,009 km

• M1: 51,013 km (0.079 R)
• M2: 349,012 km (0.053 R)
• M3: 675,434 km (0.09 R)
• M4: 897,587 km (0.116 R)
• M5: 1,088,624 km (0.049 R)
• M6: 1,585,588 km (0.109 R)
• M7: 2,199,388 km (0.105 R)
• M8: 2,571,438 km (0.056 R)
• M9: 2,736,145 km (0.108 R)
• M10: 3,467,379 km (0.088 R)
• M11: 4,587,867 km (0.115 R)
• M12: 7,999,447 km (0.069 R)
• M13: 10,988,263 km (0.089 R)
• M14: 12,129,695 km (0.066 R)
• M15: 12,864,968 km (0.09 R)
• M16: 16,104,061 km (0.116 R)
• M17: 16,262,934 km (0.087 R)
• M18: 17,910,455 km (0.063 R)
• M19: 23,514,541 km (0.117 R)
• M20: 26,268,040 km (0.088 R)
• M21: 31,528,499 km (0.054 R)
• M22: 33,685,401 km (0.12 R)
• M23: 33,945,552 km (0.1 R)
• M24: 34,999,170 km (0.115 R)
• M25: 36,757,543 km (0.038 R)
• M26: 40,890,484 km (0.038 R)
• M27: 42,839,594 km (0.11 R)
• M28: 49,558,932 km (0.106 R)
• M29: 51,772,981 km (0.089 R)
• M30: 53,696,959 km (0.094 R)
• M31: 53,874,232 km (0.095 R)
• M32: 58,808,569 km (0.057 R)
• M33: 62,652,037 km (0.107 R)
• M34: 69,144,136 km (0.105 R)
• M35: 70,197,305 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 951.2

Radius: 5.1

Gravity: 36.57 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 14.9 AU - 22.16 AU

Year: 28990 Days

Day: 17.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 79,218,009 km

• M1: 63,729 km (0.112 R)
• M2: 270,623 km (0.111 R)
• M3: 785,389 km (0.118 R)
• M4: 1,301,202 km (0.064 R)
• M5: 1,700,778 km (0.119 R)
• M6: 2,085,544 km (0.114 R)
• M7: 2,347,939 km (0.045 R)
• M8: 3,492,063 km (0.093 R)
• M9: 7,228,420 km (0.108 R)
• M10: 7,607,351 km (0.098 R)
• M11: 8,702,707 km (0.101 R)
• M12: 10,298,766 km (0.117 R)
• M13: 12,383,263 km (0.038 R)
• M14: 15,518,834 km (0.101 R)
• M15: 16,057,985 km (0.036 R)
• M16: 17,460,166 km (0.112 R)
• M17: 19,145,835 km (0.102 R)
• M18: 25,338,588 km (0.119 R)
• M19: 25,960,167 km (0.111 R)
• M20: 30,042,095 km (0.043 R)
• M21: 32,890,887 km (0.101 R)
• M22: 34,683,668 km (0.075 R)
• M23: 37,015,151 km (0.094 R)
• M24: 38,138,032 km (0.066 R)
• M25: 38,789,830 km (0.067 R)
• M26: 44,993,504 km (0.113 R)
• M27: 48,329,537 km (0.095 R)
• M28: 54,249,573 km (0.108 R)
• M29: 55,488,842 km (0.111 R)
• M30: 56,535,878 km (0.116 R)
• M31: 56,958,342 km (0.068 R)
• M32: 57,809,704 km (0.097 R)
• M33: 61,969,422 km (0.088 R)
• M34: 65,623,500 km (0.094 R)
• M35: 66,794,103 km (0.116 R)
• M36: 70,389,688 km (0.096 R)
• M37: 71,123,914 km (0.085 R)
• M38: 81,139,192 km (0.05 R)
• M39: 92,638,481 km (0.08 R)
• M40: 95,898,518 km (0.078 R)
• M41: 98,012,486 km (0.026 R)
• M42: 98,927,875 km (0.1 R)
• M43: 106,136,249 km (0.101 R)
• M44: 106,779,071 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336.5

Radius: 3.6

Gravity: 25.96 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 14.51 AU - 23.67 AU

Year: 30314 Days

Day: 20 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 79,218,009 km

• M1: 44,879 km (0.115 R)
• M2: 235,317 km (0.118 R)
• M3: 570,865 km (0.098 R)
• M4: 1,223,411 km (0.098 R)
• M5: 2,614,821 km (0.089 R)
• M6: 2,994,800 km (0.074 R)
• M7: 3,239,691 km (0.103 R)
• M8: 3,381,510 km (0.04 R)
• M9: 3,677,415 km (0.075 R)
• M10: 4,287,026 km (0.091 R)
• M11: 4,562,885 km (0.108 R)
• M12: 7,356,026 km (0.113 R)
• M13: 7,902,956 km (0.063 R)
• M14: 8,691,636 km (0.08 R)
• M15: 9,531,628 km (0.12 R)
• M16: 10,609,032 km (0.117 R)
• M17: 19,560,370 km (0.081 R)
• M18: 20,897,027 km (0.075 R)
• M19: 21,289,871 km (0.079 R)
• M20: 28,024,020 km (0.093 R)
• M21: 32,257,938 km (0.117 R)
• M22: 35,629,575 km (0.042 R)
• M23: 38,637,240 km (0.062 R)
• M24: 41,809,763 km (0.074 R)
• M25: 43,220,919 km (0.102 R)
• M26: 49,356,676 km (0.097 R)
• M27: 55,671,501 km (0.113 R)
• M28: 60,101,693 km (0.109 R)
• M29: 66,436,414 km (0.057 R)
• M30: 67,284,934 km (0.058 R)
• M31: 67,498,110 km (0.051 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 12,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit