🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.47 AU - 0.77 AU

Year: 225 Days

Day: 21 Hours

Environment

Temp: -23 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.1

Radius: 14.3

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.55 AU - 4.15 AU

Year: 3476 Days

Day: 10.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 100,915,011 km

• M1: 177,872 km (0.104 R)
• M2: 1,581,399 km (0.073 R)
• M3: 2,272,990 km (0.071 R)
• M4: 2,963,085 km (0.037 R)
• M5: 4,292,860 km (0.113 R)
• M6: 4,840,239 km (0.047 R)
• M7: 5,301,001 km (0.059 R)
• M8: 6,707,071 km (0.109 R)
• M9: 7,683,347 km (0.114 R)
• M10: 8,678,172 km (0.113 R)
• M11: 10,204,819 km (0.062 R)
• M12: 11,767,069 km (0.095 R)
• M13: 16,939,416 km (0.064 R)
• M14: 19,956,057 km (0.083 R)
• M15: 23,531,595 km (0.105 R)
• M16: 26,166,014 km (0.032 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.3

Radius: 11.8

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.3 AU - 6.68 AU

Year: 7608 Days

Day: 9 Hours

Environment

Temp: -180 °C

Axial Tilt: 84.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 100,915,011 km

• M1: 150,196 km (0.042 R)
• M2: 1,427,463 km (0.081 R)
• M3: 2,153,013 km (0.083 R)
• M4: 4,691,838 km (0.108 R)
• M5: 5,436,387 km (0.107 R)
• M6: 7,085,404 km (0.112 R)
• M7: 7,506,223 km (0.116 R)
• M8: 8,148,147 km (0.097 R)
• M9: 13,596,651 km (0.093 R)
• M10: 15,233,102 km (0.114 R)
• M11: 17,065,228 km (0.103 R)
• M12: 17,684,114 km (0.113 R)
• M13: 18,966,916 km (0.037 R)
• M14: 23,861,459 km (0.117 R)
• M15: 34,074,206 km (0.11 R)
• M16: 34,946,063 km (0.045 R)
• M17: 35,832,580 km (0.092 R)
• M18: 39,172,502 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.7

Radius: 5.3

Gravity: 29 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 9.62 AU - 10.18 AU

Year: 14334 Days

Day: 16.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 100,915,011 km

• M1: 66,122 km (0.099 R)
• M2: 270,772 km (0.032 R)
• M3: 480,957 km (0.12 R)
• M4: 671,844 km (0.068 R)
• M5: 935,435 km (0.055 R)
• M6: 1,950,457 km (0.114 R)
• M7: 2,179,342 km (0.059 R)
• M8: 4,382,320 km (0.079 R)
• M9: 5,017,064 km (0.106 R)
• M10: 5,265,845 km (0.077 R)
• M11: 5,904,179 km (0.073 R)
• M12: 6,509,003 km (0.096 R)
• M13: 7,515,348 km (0.117 R)
• M14: 8,875,642 km (0.108 R)
• M15: 10,973,153 km (0.09 R)
• M16: 12,073,296 km (0.038 R)
• M17: 12,327,463 km (0.113 R)
• M18: 15,215,300 km (0.082 R)
• M19: 15,812,345 km (0.039 R)
• M20: 19,033,187 km (0.028 R)
• M21: 21,253,818 km (0.098 R)
• M22: 22,093,810 km (0.102 R)
• M23: 23,939,250 km (0.074 R)
• M24: 45,228,523 km (0.063 R)
• M25: 49,962,248 km (0.056 R)
• M26: 52,112,269 km (0.119 R)
• M27: 59,113,000 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348.6

Radius: 4.7

Gravity: 15.78 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 8.31 AU - 11.97 AU

Year: 14859 Days

Day: 23.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 100,915,011 km

• M1: 58,792 km (0.065 R)
• M2: 277,953 km (0.104 R)
• M3: 746,493 km (0.069 R)
• M4: 1,005,896 km (0.098 R)
• M5: 1,222,813 km (0.051 R)
• M6: 1,402,330 km (0.076 R)
• M7: 1,659,040 km (0.072 R)
• M8: 1,830,928 km (0.063 R)
• M9: 2,876,767 km (0.063 R)
• M10: 3,438,806 km (0.081 R)
• M11: 3,772,410 km (0.073 R)
• M12: 3,933,377 km (0.106 R)
• M13: 4,240,651 km (0.092 R)
• M14: 5,949,956 km (0.081 R)
• M15: 6,430,464 km (0.094 R)
• M16: 6,936,404 km (0.112 R)
• M17: 8,752,523 km (0.096 R)
• M18: 10,228,754 km (0.045 R)
• M19: 10,702,082 km (0.03 R)
• M20: 12,035,747 km (0.113 R)
• M21: 13,727,101 km (0.114 R)
• M22: 13,981,118 km (0.101 R)
• M23: 15,365,796 km (0.111 R)
• M24: 17,057,299 km (0.087 R)
• M25: 19,660,451 km (0.111 R)
• M26: 22,692,651 km (0.084 R)
• M27: 23,226,715 km (0.09 R)
• M28: 24,878,724 km (0.029 R)
• M29: 25,637,485 km (0.031 R)
• M30: 29,769,827 km (0.119 R)
• M31: 31,496,037 km (0.119 R)
• M32: 32,946,837 km (0.041 R)
• M33: 34,092,607 km (0.081 R)
• M34: 35,028,192 km (0.08 R)
• M35: 38,563,339 km (0.108 R)
• M36: 39,964,174 km (0.108 R)
• M37: 44,785,414 km (0.116 R)
• M38: 45,484,185 km (0.104 R)
• M39: 46,048,469 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107.5

Radius: 5

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 10.33 AU - 12.01 AU

Year: 17179 Days

Day: 19.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 100,915,011 km

• M1: 62,233 km (0.054 R)
• M2: 1,609,075 km (0.052 R)
• M3: 3,194,513 km (0.039 R)
• M4: 4,131,145 km (0.07 R)
• M5: 4,444,702 km (0.082 R)
• M6: 4,717,868 km (0.063 R)
• M7: 5,148,710 km (0.07 R)
• M8: 5,989,749 km (0.049 R)
• M9: 6,460,085 km (0.107 R)
• M10: 7,550,653 km (0.068 R)
• M11: 14,883,193 km (0.114 R)
• M12: 28,238,842 km (0.103 R)
• M13: 32,512,105 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 954.2

Radius: 4.4

Gravity: 49.29 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 12.18 AU - 17.18 AU

Year: 25883 Days

Day: 22.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 100,915,011 km

• M1: 54,753 km (0.091 R)
• M2: 325,525 km (0.107 R)
• M3: 550,221 km (0.058 R)
• M4: 703,708 km (0.116 R)
• M5: 886,068 km (0.109 R)
• M6: 1,397,394 km (0.115 R)
• M7: 2,439,044 km (0.094 R)
• M8: 3,267,666 km (0.099 R)
• M9: 3,549,060 km (0.101 R)
• M10: 5,246,846 km (0.057 R)
• M11: 5,765,801 km (0.092 R)
• M12: 6,804,609 km (0.118 R)
• M13: 7,006,117 km (0.106 R)
• M14: 8,705,100 km (0.096 R)
• M15: 11,993,560 km (0.113 R)
• M16: 13,355,350 km (0.033 R)
• M17: 20,559,385 km (0.069 R)
• M18: 25,515,413 km (0.068 R)
• M19: 26,247,545 km (0.095 R)
• M20: 26,743,312 km (0.1 R)
• M21: 28,527,566 km (0.092 R)
• M22: 32,473,210 km (0.052 R)
• M23: 32,615,328 km (0.069 R)
• M24: 34,798,260 km (0.072 R)
• M25: 35,096,558 km (0.114 R)
• M26: 36,306,506 km (0.059 R)
• M27: 36,459,694 km (0.106 R)
• M28: 38,809,278 km (0.067 R)
• M29: 42,096,542 km (0.091 R)
• M30: 47,368,071 km (0.05 R)
• M31: 49,218,447 km (0.082 R)
• M32: 49,594,237 km (0.083 R)
• M33: 50,924,462 km (0.083 R)
• M34: 59,621,783 km (0.108 R)
• M35: 75,560,089 km (0.084 R)
• M36: 81,706,916 km (0.099 R)
• M37: 83,560,583 km (0.025 R)
• M38: 83,827,616 km (0.069 R)
• M39: 88,455,426 km (0.064 R)
• M40: 95,565,962 km (0.026 R)
• M41: 100,612,796 km (0.059 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: 318 - 13,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit