🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.49 AU - 0.57 AU

Year: 249 Days

Day: 21 Hours

Environment

Temp: -127 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.63 AU - 0.65 AU

Year: 331 Days

Day: 25.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,362,172 km

• M1: 308,770 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40

Radius: 14.9

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.66 AU - 0.7 AU

Year: 362 Days

Day: 9.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 15,362,172 km

• M1: 186,848 km (0.081 R)
• M2: 306,975 km (0.089 R)
• M3: 405,560 km (0.108 R)
• M4: 569,968 km (0.118 R)
• M5: 670,946 km (0.104 R)
• M6: 802,443 km (0.088 R)
• M7: 948,151 km (0.119 R)
• M8: 1,057,956 km (0.063 R)
• M9: 1,152,502 km (0.066 R)
• M10: 1,259,464 km (0.076 R)
• M11: 1,440,179 km (0.07 R)
• M12: 1,619,696 km (0.096 R)
• M13: 1,712,447 km (0.108 R)
• M14: 1,982,770 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.9

Radius: 14.4

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.78 AU - 1.08 AU

Year: 579 Days

Day: 7.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 15,362,172 km

• M1: 189,241 km (0.047 R)
• M2: 317,147 km (0.051 R)
• M3: 444,605 km (0.104 R)
• M4: 575,802 km (0.033 R)
• M5: 676,781 km (0.087 R)
• M6: 774,767 km (0.098 R)
• M7: 952,938 km (0.118 R)
• M8: 1,057,657 km (0.117 R)
• M9: 1,195,586 km (0.075 R)
• M10: 1,301,202 km (0.097 R)
• M11: 1,396,945 km (0.116 R)
• M12: 1,490,743 km (0.113 R)
• M13: 1,582,297 km (0.059 R)
• M14: 1,728,005 km (0.119 R)
• M15: 1,834,369 km (0.116 R)
• M16: 1,953,150 km (0.107 R)
• M17: 2,059,215 km (0.111 R)
• M18: 2,193,254 km (0.049 R)
• M19: 2,357,214 km (0.109 R)
• M20: 2,454,303 km (0.113 R)
• M21: 2,737,043 km (0.069 R)
• M22: 2,856,571 km (0.063 R)
• M23: 2,966,376 km (0.104 R)
• M24: 3,083,511 km (0.09 R)
• M25: 3,280,233 km (0.091 R)
• M26: 3,407,540 km (0.104 R)
• M27: 3,573,893 km (0.078 R)
• M28: 3,998,302 km (0.084 R)
• M29: 4,392,343 km (0.105 R)
• M30: 4,600,883 km (0.025 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.7

Radius: 14.9

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.15 AU - 1.43 AU

Year: 946 Days

Day: 9 Hours

Environment

Temp: -169 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 15,362,172 km

• M1: 189,092 km (0.103 R)
• M2: 292,015 km (0.065 R)
• M3: 421,118 km (0.083 R)
• M4: 532,718 km (0.093 R)
• M5: 667,356 km (0.081 R)
• M6: 820,993 km (0.067 R)
• M7: 960,269 km (0.089 R)
• M8: 1,079,498 km (0.068 R)
• M9: 1,253,032 km (0.1 R)
• M10: 1,365,829 km (0.109 R)
• M11: 1,475,783 km (0.053 R)
• M12: 1,629,570 km (0.07 R)
• M13: 1,753,885 km (0.098 R)
• M14: 1,867,281 km (0.107 R)
• M15: 2,681,542 km (0.094 R)
• M16: 2,813,487 km (0.111 R)
• M17: 2,922,394 km (0.077 R)
• M18: 3,032,648 km (0.101 R)
• M19: 3,144,547 km (0.037 R)
• M20: 3,319,278 km (0.107 R)
• M21: 3,542,328 km (0.108 R)
• M22: 4,405,807 km (0.113 R)
• M23: 4,523,241 km (0.044 R)
• M24: 4,661,619 km (0.117 R)
• M25: 4,811,367 km (0.058 R)
• M26: 5,023,796 km (0.03 R)
• M27: 5,260,160 km (0.081 R)
• M28: 5,384,925 km (0.113 R)
• M29: 5,542,452 km (0.032 R)
• M30: 5,840,301 km (0.09 R)
• M31: 6,034,778 km (0.118 R)
• M32: 6,275,182 km (0.069 R)
• M33: 6,396,655 km (0.102 R)
• M34: 6,541,316 km (0.118 R)
• M35: 6,687,025 km (0.116 R)
• M36: 6,856,370 km (0.091 R)
• M37: 7,119,063 km (0.103 R)
• M38: 7,513,403 km (0.096 R)
• M39: 7,630,838 km (0.068 R)
• M40: 7,772,507 km (0.082 R)
• M41: 8,082,474 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.8

Radius: 10.4

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.81 AU - 1.85 AU

Year: 1598 Days

Day: 8.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 15,362,172 km

• M1: 135,835 km (0.105 R)
• M2: 248,781 km (0.107 R)
• M3: 328,218 km (0.048 R)
• M4: 437,424 km (0.076 R)
• M5: 628,760 km (0.086 R)
• M6: 749,934 km (0.115 R)
• M7: 817,552 km (0.093 R)
• M8: 959,820 km (0.064 R)
• M9: 1,110,615 km (0.113 R)
• M10: 1,206,656 km (0.044 R)
• M11: 1,278,613 km (0.066 R)
• M12: 1,417,290 km (0.1 R)
• M13: 1,493,436 km (0.12 R)
• M14: 1,669,961 km (0.077 R)
• M15: 1,781,262 km (0.103 R)
• M16: 2,011,643 km (0.096 R)
• M17: 2,097,811 km (0.116 R)
• M18: 2,196,246 km (0.117 R)
• M19: 2,712,209 km (0.066 R)
• M20: 2,856,123 km (0.092 R)
• M21: 3,089,196 km (0.099 R)
• M22: 3,189,277 km (0.082 R)
• M23: 3,574,192 km (0.093 R)
• M24: 3,852,444 km (0.082 R)
• M25: 3,946,841 km (0.056 R)
• M26: 4,055,598 km (0.106 R)
• M27: 4,657,580 km (0.092 R)
• M28: 4,801,643 km (0.028 R)
• M29: 4,991,183 km (0.091 R)
• M30: 5,198,077 km (0.099 R)
• M31: 5,666,169 km (0.115 R)
• M32: 5,851,072 km (0.104 R)
• M33: 6,069,335 km (0.081 R)
• M34: 6,227,011 km (0.113 R)
• M35: 6,369,877 km (0.058 R)
• M36: 6,756,588 km (0.086 R)
• M37: 6,919,949 km (0.063 R)
• M38: 7,300,675 km (0.089 R)
• M39: 7,384,300 km (0.087 R)
• M40: 7,518,789 km (0.091 R)
• M41: 7,586,407 km (0.098 R)
• M42: 7,739,296 km (0.119 R)
• M43: 7,824,567 km (0.099 R)
• M44: 8,013,509 km (0.114 R)
• M45: 8,151,738 km (0.113 R)
• M46: 8,308,367 km (0.079 R)
• M47: 8,483,546 km (0.084 R)
• M48: 9,178,129 km (0.118 R)
• M49: 9,596,554 km (0.054 R)
• M50: 9,965,313 km (0.056 R)
• M51: 10,812,186 km (0.094 R)
• M52: 11,118,862 km (0.085 R)
• M53: 11,447,827 km (0.061 R)
• M54: 12,056,092 km (0.116 R)
• M55: 12,334,195 km (0.119 R)
• M56: 12,614,392 km (0.093 R)
• M57: 12,775,509 km (0.071 R)
• M58: 12,856,291 km (0.094 R)
• M59: 13,140,527 km (0.091 R)
• M60: 13,242,553 km (0.107 R)
• M61: 13,488,342 km (0.086 R)
• M62: 13,570,621 km (0.113 R)
• M63: 13,839,299 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.6

Radius: 8.3

Gravity: 11.45 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.54 AU - 2.26 AU

Year: 1691 Days

Day: 13.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 15,362,172 km

• M1: 125,812 km (0.061 R)
• M2: 182,509 km (0.101 R)
• M3: 243,994 km (0.097 R)
• M4: 305,479 km (0.065 R)
• M5: 698,323 km (0.081 R)
• M6: 753,375 km (0.096 R)
• M7: 818,450 km (0.078 R)
• M8: 1,153,998 km (0.102 R)
• M9: 1,297,762 km (0.092 R)
• M10: 1,437,486 km (0.071 R)
• M11: 1,498,821 km (0.082 R)
• M12: 1,582,147 km (0.12 R)
• M13: 1,908,570 km (0.082 R)
• M14: 1,976,337 km (0.113 R)
• M15: 2,126,235 km (0.084 R)
• M16: 2,560,517 km (0.106 R)
• M17: 2,800,921 km (0.106 R)
• M18: 2,865,398 km (0.09 R)
• M19: 3,128,391 km (0.079 R)
• M20: 3,208,725 km (0.095 R)
• M21: 3,303,420 km (0.078 R)
• M22: 3,468,127 km (0.091 R)
• M23: 3,977,957 km (0.064 R)
• M24: 4,153,136 km (0.085 R)
• M25: 4,226,888 km (0.049 R)
• M26: 4,316,048 km (0.104 R)
• M27: 4,481,055 km (0.099 R)
• M28: 4,848,317 km (0.105 R)
• M29: 4,910,401 km (0.101 R)
• M30: 4,988,491 km (0.101 R)
• M31: 5,433,395 km (0.071 R)
• M32: 5,611,715 km (0.083 R)
• M33: 5,825,042 km (0.086 R)
• M34: 5,957,586 km (0.092 R)
• M35: 6,107,782 km (0.072 R)
• M36: 6,773,792 km (0.098 R)
• M37: 6,843,355 km (0.119 R)
• M38: 7,018,384 km (0.106 R)
• M39: 7,212,712 km (0.099 R)
• M40: 7,570,550 km (0.078 R)
• M41: 7,679,008 km (0.116 R)
• M42: 7,860,919 km (0.109 R)
• M43: 8,303,430 km (0.114 R)
• M44: 8,452,728 km (0.091 R)
• M45: 9,020,602 km (0.107 R)
• M46: 9,116,494 km (0.099 R)
• M47: 9,445,011 km (0.117 R)
• M48: 9,757,671 km (0.113 R)
• M49: 9,816,612 km (0.087 R)
• M50: 9,915,197 km (0.075 R)
• M51: 10,353,070 km (0.11 R)
• M52: 10,797,226 km (0.059 R)
• M53: 10,899,102 km (0.106 R)
• M54: 11,579,025 km (0.068 R)
• M55: 11,829,751 km (0.072 R)
• M56: 11,934,619 km (0.09 R)
• M57: 12,187,888 km (0.118 R)
• M58: 12,272,710 km (0.118 R)
• M59: 12,421,560 km (0.09 R)
• M60: 12,850,307 km (0.115 R)
• M61: 13,088,168 km (0.07 R)
• M62: 13,174,935 km (0.067 R)
• M63: 13,262,001 km (0.103 R)
• M64: 13,634,200 km (0.088 R)
• M65: 13,788,286 km (0.113 R)
• M66: 13,898,839 km (0.047 R)
• M67: 13,987,551 km (0.103 R)
• M68: 14,232,143 km (0.051 R)
• M69: 14,299,163 km (0.043 R)
• M70: 14,500,671 km (0.058 R)
• M71: 15,156,658 km (0.094 R)
• M72: 15,316,428 km (0.083 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 13,546 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit