🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.52 AU - 0.7 AU

Year: 303 Days

Day: 44.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,643,682 km

• M1: 470,336 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.9

Radius: 11.3

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.6 AU - 2.52 AU

Year: 1880 Days

Day: 6.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 83,643,682 km

• M1: 141,968 km (0.111 R)
• M2: 649,105 km (0.037 R)
• M3: 1,407,417 km (0.119 R)
• M4: 2,339,711 km (0.07 R)
• M5: 3,029,058 km (0.09 R)
• M6: 4,062,480 km (0.097 R)
• M7: 4,532,666 km (0.109 R)
• M8: 5,038,905 km (0.118 R)
• M9: 5,627,872 km (0.104 R)
• M10: 6,141,292 km (0.117 R)
• M11: 6,736,691 km (0.108 R)
• M12: 7,128,189 km (0.116 R)
• M13: 8,787,529 km (0.099 R)
• M14: 9,255,770 km (0.066 R)
• M15: 9,642,181 km (0.082 R)
• M16: 10,344,543 km (0.11 R)
• M17: 11,044,811 km (0.1 R)
• M18: 13,871,762 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.7

Radius: 9.4

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.03 AU - 6.77 AU

Year: 9112 Days

Day: 11.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 83,643,682 km

• M1: 116,836 km (0.097 R)
• M2: 543,339 km (0.115 R)
• M3: 1,114,953 km (0.105 R)
• M4: 1,693,149 km (0.114 R)
• M5: 2,265,061 km (0.115 R)
• M6: 2,631,726 km (0.083 R)
• M7: 3,528,266 km (0.106 R)
• M8: 5,042,346 km (0.084 R)
• M9: 5,350,667 km (0.066 R)
• M10: 5,671,554 km (0.091 R)
• M11: 6,256,482 km (0.062 R)
• M12: 7,618,720 km (0.057 R)
• M13: 8,254,063 km (0.119 R)
• M14: 10,507,605 km (0.066 R)
• M15: 17,429,349 km (0.099 R)
• M16: 18,931,162 km (0.12 R)
• M17: 22,339,899 km (0.048 R)
• M18: 25,805,633 km (0.048 R)
• M19: 29,614,095 km (0.053 R)
• M20: 30,161,025 km (0.113 R)
• M21: 31,652,067 km (0.068 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.1

Radius: 3

Gravity: 86.34 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.71 AU - 8.03 AU

Year: 14038 Days

Day: 20.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 83,643,682 km

• M1: 37,549 km (0.04 R)
• M2: 188,045 km (0.032 R)
• M3: 289,023 km (0.094 R)
• M4: 473,776 km (0.096 R)
• M5: 741,257 km (0.102 R)
• M6: 860,637 km (0.115 R)
• M7: 1,051,673 km (0.12 R)
• M8: 1,397,693 km (0.102 R)
• M9: 1,564,943 km (0.075 R)
• M10: 2,542,865 km (0.075 R)
• M11: 4,046,174 km (0.078 R)
• M12: 4,449,789 km (0.09 R)
• M13: 4,778,156 km (0.062 R)
• M14: 5,017,363 km (0.074 R)
• M15: 5,482,912 km (0.09 R)
• M16: 10,176,994 km (0.066 R)
• M17: 10,515,534 km (0.059 R)
• M18: 11,037,480 km (0.045 R)
• M19: 11,215,203 km (0.047 R)
• M20: 11,334,731 km (0.104 R)
• M21: 11,821,373 km (0.117 R)
• M22: 12,449,236 km (0.065 R)
• M23: 13,770,933 km (0.099 R)
• M24: 14,821,559 km (0.088 R)
• M25: 19,473,005 km (0.058 R)
• M26: 21,338,341 km (0.046 R)
• M27: 21,892,302 km (0.082 R)
• M28: 29,081,377 km (0.096 R)
• M29: 32,712,716 km (0.12 R)
• M30: 32,834,638 km (0.076 R)
• M31: 33,079,380 km (0.096 R)
• M32: 35,337,261 km (0.113 R)
• M33: 44,046,101 km (0.103 R)
• M34: 44,642,847 km (0.12 R)
• M35: 49,131,082 km (0.112 R)
• M36: 56,500,423 km (0.088 R)
• M37: 61,553,989 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223.6

Radius: 3.5

Gravity: 18.25 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.32 AU - 9.12 AU

Year: 14984 Days

Day: 22.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 83,643,682 km

• M1: 43,683 km (0.083 R)
• M2: 169,794 km (0.113 R)
• M3: 678,426 km (0.04 R)
• M4: 874,549 km (0.113 R)
• M5: 1,174,642 km (0.051 R)
• M6: 1,553,125 km (0.036 R)
• M7: 1,991,447 km (0.095 R)
• M8: 2,302,162 km (0.083 R)
• M9: 2,765,317 km (0.09 R)
• M10: 2,954,259 km (0.068 R)
• M11: 3,151,578 km (0.107 R)
• M12: 5,248,192 km (0.103 R)
• M13: 6,507,507 km (0.08 R)
• M14: 8,038,941 km (0.092 R)
• M15: 9,939,731 km (0.095 R)
• M16: 10,787,652 km (0.116 R)
• M17: 11,628,542 km (0.094 R)
• M18: 12,512,216 km (0.039 R)
• M19: 14,103,489 km (0.034 R)
• M20: 15,890,884 km (0.096 R)
• M21: 18,624,037 km (0.116 R)
• M22: 18,846,340 km (0.106 R)
• M23: 19,676,907 km (0.043 R)
• M24: 19,830,544 km (0.118 R)
• M25: 22,314,467 km (0.109 R)
• M26: 22,902,836 km (0.069 R)
• M27: 23,329,339 km (0.118 R)
• M28: 24,818,885 km (0.067 R)
• M29: 25,450,338 km (0.12 R)
• M30: 26,370,664 km (0.09 R)
• M31: 26,557,362 km (0.099 R)
• M32: 28,083,111 km (0.06 R)
• M33: 29,565,476 km (0.115 R)
• M34: 30,582,143 km (0.094 R)
• M35: 32,577,779 km (0.092 R)
• M36: 39,203,618 km (0.055 R)
• M37: 39,325,091 km (0.089 R)
• M38: 40,802,520 km (0.026 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 947.9

Radius: 6.6

Gravity: 21.76 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 8.89 AU - 10.77 AU

Year: 19596 Days

Day: 20.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 83,643,682 km

• M1: 82,129 km (0.107 R)
• M2: 306,526 km (0.038 R)
• M3: 611,107 km (0.098 R)
• M4: 1,008,738 km (0.12 R)
• M5: 1,550,732 km (0.087 R)
• M6: 2,338,215 km (0.088 R)
• M7: 2,547,502 km (0.114 R)
• M8: 5,429,954 km (0.115 R)
• M9: 5,799,161 km (0.107 R)
• M10: 7,901,460 km (0.039 R)
• M11: 10,972,106 km (0.118 R)
• M12: 13,094,302 km (0.095 R)
• M13: 16,301,830 km (0.103 R)
• M14: 19,519,231 km (0.111 R)
• M15: 26,240,813 km (0.099 R)
• M16: 40,503,923 km (0.049 R)
• M17: 43,026,292 km (0.1 R)
• M18: 44,654,815 km (0.078 R)
• M19: 45,818,985 km (0.075 R)
• M20: 53,046,807 km (0.038 R)
• M21: 58,396,726 km (0.116 R)
• M22: 59,988,896 km (0.08 R)
• M23: 60,391,314 km (0.113 R)
• M24: 60,998,532 km (0.065 R)
• M25: 61,814,289 km (0.087 R)
• M26: 67,078,788 km (0.115 R)
• M27: 70,824,569 km (0.075 R)
• M28: 77,770,547 km (0.107 R)
• M29: 78,489,066 km (0.073 R)
• M30: 79,696,620 km (0.12 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 17,416 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit