🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.43 AU - 0.57 AU

Year: 225 Days

Day: 32.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,521,534 km

• M1: 127,757 km (0.089 R)
• M2: 662,868 km (0.044 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.8

Radius: 12.6

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.01 AU - 1.23 AU

Year: 754 Days

Day: 7.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 42,521,534 km

• M1: 158,723 km (0.045 R)
• M2: 284,984 km (0.1 R)
• M3: 392,246 km (0.059 R)
• M4: 532,568 km (0.09 R)
• M5: 620,083 km (0.076 R)
• M6: 759,508 km (0.091 R)
• M7: 933,341 km (0.092 R)
• M8: 1,055,114 km (0.064 R)
• M9: 1,151,604 km (0.082 R)
• M10: 1,276,967 km (0.111 R)
• M11: 1,407,267 km (0.117 R)
• M12: 1,590,375 km (0.067 R)
• M13: 1,702,723 km (0.062 R)
• M14: 1,817,913 km (0.09 R)
• M15: 1,928,466 km (0.119 R)
• M16: 2,048,892 km (0.076 R)
• M17: 2,242,322 km (0.041 R)
• M18: 2,539,723 km (0.109 R)
• M19: 2,647,434 km (0.105 R)
• M20: 2,841,612 km (0.111 R)
• M21: 3,031,900 km (0.079 R)
• M22: 3,190,923 km (0.084 R)
• M23: 3,298,334 km (0.057 R)
• M24: 3,517,046 km (0.034 R)
• M25: 3,618,922 km (0.073 R)
• M26: 3,740,695 km (0.115 R)
• M27: 3,940,109 km (0.099 R)
• M28: 4,026,726 km (0.095 R)
• M29: 4,113,941 km (0.086 R)
• M30: 4,359,731 km (0.081 R)
• M31: 4,439,466 km (0.036 R)
• M32: 4,650,998 km (0.097 R)
• M33: 4,907,109 km (0.094 R)
• M34: 4,990,136 km (0.12 R)
• M35: 5,073,612 km (0.075 R)
• M36: 5,168,008 km (0.095 R)
• M37: 5,433,544 km (0.078 R)
• M38: 5,562,498 km (0.063 R)
• M39: 5,790,934 km (0.117 R)
• M40: 5,911,809 km (0.1 R)
• M41: 6,223,122 km (0.08 R)
• M42: 6,551,489 km (0.073 R)
• M43: 6,712,008 km (0.119 R)
• M44: 6,839,016 km (0.093 R)
• M45: 7,189,674 km (0.107 R)
• M46: 7,403,000 km (0.112 R)
• M47: 7,594,186 km (0.1 R)
• M48: 7,908,641 km (0.068 R)
• M49: 8,215,017 km (0.062 R)
• M50: 8,326,318 km (0.089 R)
• M51: 8,425,651 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.7

Radius: 14.3

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.15 AU - 3.57 AU

Year: 3075 Days

Day: 12.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 42,521,534 km

• M1: 179,517 km (0.084 R)
• M2: 350,657 km (0.116 R)
• M3: 587,022 km (0.067 R)
• M4: 688,898 km (0.059 R)
• M5: 1,401,582 km (0.115 R)
• M6: 1,491,790 km (0.076 R)
• M7: 1,799,513 km (0.117 R)
• M8: 1,931,757 km (0.113 R)
• M9: 2,331,034 km (0.104 R)
• M10: 2,633,820 km (0.103 R)
• M11: 2,737,641 km (0.095 R)
• M12: 3,555,193 km (0.062 R)
• M13: 3,691,627 km (0.092 R)
• M14: 3,797,841 km (0.032 R)
• M15: 4,035,103 km (0.098 R)
• M16: 4,277,153 km (0.101 R)
• M17: 4,512,919 km (0.074 R)
• M18: 4,880,481 km (0.033 R)
• M19: 5,462,267 km (0.105 R)
• M20: 5,755,329 km (0.077 R)
• M21: 6,016,078 km (0.084 R)
• M22: 6,204,721 km (0.074 R)
• M23: 6,369,728 km (0.116 R)
• M24: 8,031,162 km (0.107 R)
• M25: 8,760,152 km (0.119 R)
• M26: 9,060,545 km (0.11 R)
• M27: 9,481,064 km (0.108 R)
• M28: 9,745,404 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.1

Radius: 10.4

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.41 AU - 3.83 AU

Year: 3504 Days

Day: 14 Hours

Environment

Temp: -204 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 42,521,534 km

• M1: 133,292 km (0.07 R)
• M2: 275,110 km (0.071 R)
• M3: 486,791 km (0.12 R)
• M4: 628,760 km (0.108 R)
• M5: 721,361 km (0.098 R)
• M6: 841,338 km (0.074 R)
• M7: 1,077,703 km (0.06 R)
• M8: 1,269,188 km (0.09 R)
• M9: 1,362,388 km (0.071 R)
• M10: 1,513,781 km (0.081 R)
• M11: 1,598,902 km (0.087 R)
• M12: 1,700,180 km (0.112 R)
• M13: 1,894,208 km (0.076 R)
• M14: 2,143,289 km (0.051 R)
• M15: 2,369,929 km (0.045 R)
• M16: 2,519,827 km (0.058 R)
• M17: 2,988,367 km (0.097 R)
• M18: 3,446,585 km (0.113 R)
• M19: 3,578,830 km (0.045 R)
• M20: 3,655,274 km (0.102 R)
• M21: 3,751,466 km (0.105 R)
• M22: 3,907,197 km (0.075 R)
• M23: 4,407,901 km (0.042 R)
• M24: 4,613,898 km (0.111 R)
• M25: 4,928,951 km (0.095 R)
• M26: 5,294,418 km (0.118 R)
• M27: 5,359,942 km (0.12 R)
• M28: 5,469,597 km (0.069 R)
• M29: 5,557,860 km (0.092 R)
• M30: 5,938,287 km (0.089 R)
• M31: 6,051,832 km (0.103 R)
• M32: 6,189,014 km (0.059 R)
• M33: 6,536,529 km (0.111 R)
• M34: 6,771,847 km (0.1 R)
• M35: 6,985,921 km (0.117 R)
• M36: 7,105,899 km (0.045 R)
• M37: 7,274,944 km (0.067 R)
• M38: 7,445,336 km (0.1 R)
• M39: 8,215,915 km (0.046 R)
• M40: 8,700,911 km (0.064 R)
• M41: 9,221,362 km (0.027 R)
• M42: 9,405,817 km (0.062 R)
• M43: 9,671,652 km (0.08 R)
• M44: 9,859,248 km (0.085 R)
• M45: 10,676,501 km (0.064 R)
• M46: 11,009,655 km (0.093 R)
• M47: 11,261,728 km (0.079 R)
• M48: 12,288,867 km (0.059 R)
• M49: 12,990,331 km (0.104 R)
• M50: 13,226,995 km (0.094 R)
• M51: 14,036,319 km (0.12 R)
• M52: 14,923,584 km (0.102 R)
• M53: 15,233,701 km (0.052 R)
• M54: 15,358,465 km (0.043 R)
• M55: 15,452,114 km (0.072 R)
• M56: 15,546,061 km (0.026 R)
• M57: 15,860,366 km (0.095 R)
• M58: 16,145,201 km (0.089 R)
• M59: 16,399,816 km (0.097 R)
• M60: 17,106,666 km (0.084 R)
• M61: 17,398,681 km (0.035 R)
• M62: 17,561,593 km (0.084 R)
• M63: 17,626,968 km (0.076 R)
• M64: 18,351,021 km (0.04 R)
• M65: 18,550,136 km (0.047 R)
• M66: 19,252,797 km (0.039 R)
• M67: 20,305,966 km (0.116 R)
• M68: 20,443,147 km (0.06 R)
• M69: 20,995,313 km (0.086 R)
• M70: 21,064,577 km (0.103 R)
• M71: 21,587,272 km (0.108 R)
• M72: 22,361,591 km (0.116 R)
• M73: 22,467,805 km (0.088 R)
• M74: 22,538,864 km (0.102 R)
• M75: 22,930,362 km (0.106 R)

Asteroid Belt

Center: 3.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.6

Radius: 10.7

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.78 AU - 4.3 AU

Year: 5163 Days

Day: 12.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 42,521,534 km

• M1: 184,753 km (0.103 R)
• M2: 304,432 km (0.106 R)
• M3: 409,300 km (0.118 R)
• M4: 572,960 km (0.119 R)
• M5: 682,765 km (0.077 R)
• M6: 925,263 km (0.038 R)
• M7: 1,057,059 km (0.08 R)
• M8: 1,160,281 km (0.049 R)
• M9: 1,303,446 km (0.035 R)
• M10: 1,594,863 km (0.096 R)
• M11: 1,879,099 km (0.042 R)
• M12: 1,991,746 km (0.114 R)
• M13: 2,419,147 km (0.028 R)
• M14: 2,588,791 km (0.103 R)
• M15: 2,874,972 km (0.1 R)
• M16: 3,005,571 km (0.095 R)
• M17: 3,323,616 km (0.104 R)
• M18: 3,812,203 km (0.074 R)
• M19: 4,286,129 km (0.112 R)
• M20: 4,530,272 km (0.114 R)
• M21: 4,817,650 km (0.064 R)
• M22: 5,289,781 km (0.11 R)
• M23: 5,390,011 km (0.106 R)
• M24: 5,490,990 km (0.103 R)
• M25: 5,880,094 km (0.114 R)
• M26: 6,109,577 km (0.099 R)
• M27: 6,859,212 km (0.119 R)
• M28: 7,012,699 km (0.088 R)
• M29: 7,502,483 km (0.103 R)
• M30: 7,728,675 km (0.086 R)
• M31: 8,072,301 km (0.05 R)
• M32: 8,164,902 km (0.118 R)
• M33: 8,257,653 km (0.046 R)
• M34: 8,467,987 km (0.114 R)
• M35: 9,133,249 km (0.116 R)
• M36: 9,399,234 km (0.055 R)
• M37: 9,496,622 km (0.076 R)
• M38: 9,889,466 km (0.119 R)
• M39: 10,112,816 km (0.057 R)
• M40: 10,564,452 km (0.109 R)
• M41: 10,691,161 km (0.111 R)
• M42: 11,565,711 km (0.085 R)
• M43: 11,879,866 km (0.077 R)
• M44: 12,011,662 km (0.063 R)
• M45: 12,143,906 km (0.082 R)
• M46: 12,303,228 km (0.054 R)
• M47: 12,489,926 km (0.104 R)
• M48: 13,191,839 km (0.069 R)
• M49: 13,355,649 km (0.117 R)
• M50: 13,575,109 km (0.052 R)
• M51: 13,712,889 km (0.107 R)
• M52: 14,184,721 km (0.098 R)
• M53: 15,805,763 km (0.112 R)
• M54: 16,066,961 km (0.094 R)
• M55: 16,212,819 km (0.11 R)
• M56: 16,388,297 km (0.059 R)
• M57: 16,476,261 km (0.106 R)
• M58: 16,593,845 km (0.062 R)
• M59: 17,126,413 km (0.111 R)
• M60: 17,215,723 km (0.117 R)
• M61: 17,454,631 km (0.113 R)
• M62: 17,574,459 km (0.057 R)
• M63: 17,724,805 km (0.072 R)
• M64: 18,696,293 km (0.072 R)
• M65: 19,654,019 km (0.096 R)
• M66: 20,154,424 km (0.111 R)
• M67: 20,374,781 km (0.107 R)
• M68: 20,564,322 km (0.084 R)
• M69: 20,659,167 km (0.088 R)
• M70: 21,488,238 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.4

Radius: 12.2

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.97 AU - 5.89 AU

Year: 6960 Days

Day: 14.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 42,521,534 km

• M1: 154,535 km (0.044 R)
• M2: 313,108 km (0.043 R)
• M3: 454,927 km (0.12 R)
• M4: 772,224 km (0.089 R)
• M5: 869,313 km (0.081 R)
• M6: 1,323,343 km (0.032 R)
• M7: 1,508,994 km (0.025 R)
• M8: 1,955,543 km (0.091 R)
• M9: 2,054,876 km (0.071 R)
• M10: 2,143,289 km (0.059 R)
• M11: 2,563,509 km (0.088 R)
• M12: 2,672,716 km (0.115 R)
• M13: 2,966,975 km (0.104 R)
• M14: 3,081,866 km (0.062 R)
• M15: 3,632,685 km (0.101 R)
• M16: 3,787,070 km (0.108 R)
• M17: 3,990,822 km (0.057 R)
• M18: 4,541,043 km (0.078 R)
• M19: 4,757,960 km (0.097 R)
• M20: 4,944,060 km (0.05 R)
• M21: 5,029,480 km (0.069 R)
• M22: 5,201,817 km (0.115 R)
• M23: 5,499,367 km (0.09 R)
• M24: 6,074,571 km (0.095 R)
• M25: 6,706,921 km (0.099 R)
• M26: 7,243,379 km (0.118 R)
• M27: 7,536,591 km (0.1 R)
• M28: 7,813,646 km (0.093 R)
• M29: 7,913,578 km (0.068 R)
• M30: 8,665,307 km (0.066 R)
• M31: 8,810,118 km (0.096 R)
• M32: 8,893,294 km (0.116 R)
• M33: 10,236,683 km (0.112 R)
• M34: 10,676,501 km (0.078 R)
• M35: 10,965,674 km (0.083 R)
• M36: 13,562,094 km (0.065 R)
• M37: 13,706,456 km (0.075 R)
• M38: 14,411,062 km (0.107 R)
• M39: 14,730,753 km (0.056 R)
• M40: 15,302,067 km (0.07 R)
• M41: 15,855,430 km (0.107 R)
• M42: 16,620,473 km (0.111 R)
• M43: 17,137,334 km (0.082 R)
• M44: 17,267,334 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455.5

Radius: 7.4

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.23 AU - 7.53 AU

Year: 10246 Days

Day: 16.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 42,521,534 km

• M1: 147,803 km (0.114 R)
• M2: 194,477 km (0.093 R)
• M3: 609,761 km (0.111 R)
• M4: 1,199,625 km (0.049 R)
• M5: 1,598,004 km (0.06 R)
• M6: 1,661,135 km (0.081 R)
• M7: 1,922,333 km (0.112 R)
• M8: 2,126,833 km (0.071 R)
• M9: 2,243,519 km (0.108 R)
• M10: 2,606,444 km (0.098 R)
• M11: 2,909,978 km (0.085 R)
• M12: 3,013,649 km (0.117 R)
• M13: 3,413,674 km (0.11 R)
• M14: 3,745,631 km (0.08 R)
• M15: 3,887,001 km (0.086 R)
• M16: 4,440,514 km (0.097 R)
• M17: 4,650,549 km (0.115 R)
• M18: 4,802,690 km (0.116 R)
• M19: 5,111,909 km (0.089 R)
• M20: 5,206,006 km (0.057 R)
• M21: 5,363,981 km (0.115 R)
• M22: 5,847,332 km (0.094 R)
• M23: 6,344,894 km (0.112 R)
• M24: 6,547,600 km (0.042 R)
• M25: 6,684,033 km (0.058 R)
• M26: 6,994,299 km (0.102 R)
• M27: 8,764,939 km (0.065 R)
• M28: 8,990,832 km (0.061 R)
• M29: 10,109,675 km (0.088 R)
• M30: 10,188,363 km (0.104 R)
• M31: 10,465,717 km (0.076 R)
• M32: 10,625,338 km (0.107 R)
• M33: 11,558,530 km (0.047 R)
• M34: 12,265,081 km (0.112 R)
• M35: 13,243,301 km (0.081 R)
• M36: 13,763,453 km (0.095 R)
• M37: 14,378,899 km (0.092 R)
• M38: 14,511,891 km (0.107 R)
• M39: 14,868,682 km (0.108 R)
• M40: 15,138,108 km (0.081 R)
• M41: 15,364,001 km (0.06 R)
• M42: 15,636,418 km (0.102 R)
• M43: 16,324,419 km (0.062 R)
• M44: 17,116,240 km (0.1 R)
• M45: 17,351,408 km (0.108 R)
• M46: 17,587,773 km (0.076 R)
• M47: 18,159,237 km (0.077 R)
• M48: 19,320,565 km (0.113 R)
• M49: 19,467,470 km (0.069 R)
• M50: 20,605,461 km (0.079 R)
• M51: 21,612,554 km (0.107 R)
• M52: 22,122,084 km (0.083 R)
• M53: 24,094,233 km (0.086 R)
• M54: 24,569,505 km (0.104 R)
• M55: 25,583,031 km (0.092 R)
• M56: 26,501,412 km (0.118 R)
• M57: 26,555,866 km (0.091 R)
• M58: 28,370,488 km (0.066 R)
• M59: 28,704,690 km (0.105 R)
• M60: 30,737,127 km (0.113 R)
• M61: 30,794,273 km (0.116 R)
• M62: 31,137,750 km (0.028 R)
• M63: 31,944,082 km (0.092 R)
• M64: 32,001,977 km (0.064 R)
• M65: 33,695,125 km (0.117 R)
• M66: 34,167,256 km (0.097 R)
• M67: 36,017,483 km (0.103 R)
• M68: 39,565,645 km (0.071 R)
• M69: 40,251,102 km (0.1 R)
• M70: 41,255,054 km (0.11 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 13,517 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit