🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.55 AU - 0.55 AU

Year: 263 Days

Day: 19.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.47 AU - 0.71 AU

Year: 293 Days

Day: 45.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.64 AU - 0.64 AU

Year: 331 Days

Day: 39.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.4

Radius: 8.7

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.65 AU - 0.73 AU

Year: 370 Days

Day: 5.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 53,375,919 km

• M1: 108,608 km (0.104 R)
• M2: 167,550 km (0.068 R)
• M3: 309,368 km (0.051 R)
• M4: 375,491 km (0.12 R)
• M5: 466,596 km (0.082 R)
• M6: 626,067 km (0.086 R)
• M7: 680,820 km (0.097 R)
• M8: 839,992 km (0.05 R)
• M9: 934,687 km (0.119 R)
• M10: 1,086,081 km (0.069 R)
• M11: 1,148,912 km (0.12 R)
• M12: 1,264,401 km (0.115 R)
• M13: 1,350,121 km (0.047 R)
• M14: 1,447,509 km (0.103 R)
• M15: 1,588,131 km (0.114 R)
• M16: 1,665,323 km (0.077 R)
• M17: 1,738,626 km (0.118 R)
• M18: 1,823,598 km (0.11 R)
• M19: 1,948,363 km (0.093 R)
• M20: 2,042,460 km (0.117 R)
• M21: 2,104,094 km (0.05 R)
• M22: 2,189,365 km (0.057 R)
• M23: 2,252,495 km (0.086 R)
• M24: 2,363,198 km (0.118 R)
• M25: 2,422,139 km (0.112 R)
• M26: 2,638,607 km (0.101 R)
• M27: 2,905,490 km (0.09 R)
• M28: 2,962,487 km (0.117 R)
• M29: 3,096,975 km (0.039 R)
• M30: 3,200,646 km (0.086 R)
• M31: 3,312,246 km (0.072 R)
• M32: 3,799,188 km (0.11 R)
• M33: 3,854,688 km (0.116 R)
• M34: 4,029,867 km (0.119 R)
• M35: 4,114,989 km (0.062 R)
• M36: 4,193,378 km (0.029 R)
• M37: 4,265,185 km (0.074 R)
• M38: 4,475,819 km (0.077 R)
• M39: 4,600,733 km (0.09 R)
• M40: 4,704,703 km (0.103 R)
• M41: 4,892,000 km (0.025 R)
• M42: 5,028,433 km (0.088 R)
• M43: 5,120,137 km (0.077 R)
• M44: 5,243,256 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.3

Radius: 10.4

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.68 AU - 0.92 AU

Year: 462 Days

Day: 13 Hours

Environment

Temp: -139 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 53,375,919 km

• M1: 131,197 km (0.092 R)
• M2: 206,146 km (0.115 R)
• M3: 281,094 km (0.109 R)
• M4: 363,074 km (0.047 R)
• M5: 480,658 km (0.057 R)
• M6: 558,598 km (0.105 R)
• M7: 634,445 km (0.054 R)
• M8: 706,850 km (0.1 R)
• M9: 849,118 km (0.102 R)
• M10: 917,933 km (0.048 R)
• M11: 997,219 km (0.06 R)
• M12: 1,070,373 km (0.096 R)
• M13: 1,140,983 km (0.116 R)
• M14: 1,301,053 km (0.098 R)
• M15: 1,425,069 km (0.025 R)
• M16: 1,613,563 km (0.105 R)
• M17: 1,700,479 km (0.109 R)
• M18: 1,836,763 km (0.093 R)
• M19: 1,911,711 km (0.103 R)
• M20: 1,982,321 km (0.114 R)
• M21: 2,120,400 km (0.111 R)
• M22: 2,267,605 km (0.104 R)
• M23: 2,348,238 km (0.037 R)
• M24: 2,465,223 km (0.091 R)
• M25: 2,686,927 km (0.069 R)
• M26: 2,852,831 km (0.119 R)
• M27: 3,162,649 km (0.066 R)
• M28: 3,344,560 km (0.113 R)
• M29: 3,516,747 km (0.033 R)
• M30: 3,678,163 km (0.07 R)
• M31: 3,780,338 km (0.09 R)
• M32: 4,071,605 km (0.099 R)
• M33: 4,212,975 km (0.104 R)
• M34: 4,377,383 km (0.111 R)
• M35: 4,580,687 km (0.109 R)
• M36: 4,749,882 km (0.053 R)
• M37: 4,824,083 km (0.113 R)
• M38: 4,898,732 km (0.091 R)
• M39: 4,973,830 km (0.096 R)
• M40: 5,071,966 km (0.102 R)
• M41: 5,216,478 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.8

Radius: 9.7

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.63 AU - 1.81 AU

Year: 1456 Days

Day: 13 Hours

Environment

Temp: -189 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 53,375,919 km

• M1: 140,472 km (0.101 R)
• M2: 219,909 km (0.071 R)
• M3: 361,279 km (0.1 R)
• M4: 568,622 km (0.078 R)
• M5: 674,387 km (0.082 R)
• M6: 864,077 km (0.074 R)
• M7: 1,110,465 km (0.113 R)
• M8: 1,270,684 km (0.094 R)
• M9: 1,421,778 km (0.102 R)
• M10: 1,499,569 km (0.084 R)
• M11: 1,561,054 km (0.092 R)
• M12: 1,732,493 km (0.111 R)
• M13: 1,862,942 km (0.118 R)
• M14: 1,977,385 km (0.104 R)
• M15: 2,084,347 km (0.113 R)
• M16: 2,437,847 km (0.108 R)
• M17: 2,574,131 km (0.109 R)
• M18: 2,637,859 km (0.117 R)
• M19: 2,702,037 km (0.113 R)
• M20: 2,920,150 km (0.096 R)
• M21: 3,020,231 km (0.054 R)
• M22: 3,178,057 km (0.098 R)
• M23: 3,431,925 km (0.12 R)
• M24: 3,561,327 km (0.106 R)
• M25: 3,910,189 km (0.105 R)
• M26: 4,070,259 km (0.089 R)
• M27: 4,244,989 km (0.111 R)
• M28: 4,511,872 km (0.075 R)
• M29: 4,640,825 km (0.119 R)
• M30: 5,022,001 km (0.085 R)
• M31: 5,142,277 km (0.108 R)
• M32: 5,263,601 km (0.028 R)
• M33: 5,331,519 km (0.099 R)
• M34: 5,481,715 km (0.095 R)
• M35: 5,912,706 km (0.038 R)
• M36: 6,354,618 km (0.071 R)
• M37: 6,485,068 km (0.048 R)
• M38: 6,557,772 km (0.065 R)
• M39: 6,630,926 km (0.053 R)
• M40: 6,851,732 km (0.025 R)
• M41: 7,015,243 km (0.116 R)
• M42: 7,195,059 km (0.116 R)
• M43: 7,498,144 km (0.031 R)
• M44: 7,651,333 km (0.078 R)
• M45: 7,743,784 km (0.101 R)
• M46: 7,852,093 km (0.097 R)
• M47: 7,914,176 km (0.11 R)
• M48: 8,054,499 km (0.075 R)
• M49: 8,496,411 km (0.113 R)
• M50: 8,624,018 km (0.12 R)
• M51: 8,736,366 km (0.12 R)
• M52: 8,913,789 km (0.079 R)
• M53: 9,011,028 km (0.109 R)
• M54: 9,519,361 km (0.116 R)
• M55: 9,801,952 km (0.063 R)
• M56: 10,138,098 km (0.072 R)
• M57: 10,205,866 km (0.092 R)
• M58: 10,649,424 km (0.118 R)
• M59: 10,770,000 km (0.115 R)
• M60: 11,221,635 km (0.059 R)
• M61: 11,379,461 km (0.053 R)
• M62: 11,449,772 km (0.096 R)
• M63: 11,910,683 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.6

Radius: 11

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.42 AU - 3.5 AU

Year: 4156 Days

Day: 12.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 53,375,919 km

• M1: 145,409 km (0.094 R)
• M2: 275,858 km (0.109 R)
• M3: 360,980 km (0.094 R)
• M4: 606,021 km (0.118 R)
• M5: 686,355 km (0.107 R)
• M6: 836,701 km (0.094 R)
• M7: 1,071,570 km (0.081 R)
• M8: 1,262,008 km (0.086 R)
• M9: 1,354,758 km (0.086 R)
• M10: 1,749,697 km (0.086 R)
• M11: 1,945,221 km (0.047 R)
• M12: 2,022,264 km (0.096 R)
• M13: 2,885,593 km (0.08 R)
• M14: 2,992,107 km (0.079 R)
• M15: 3,081,716 km (0.114 R)
• M16: 3,851,098 km (0.099 R)
• M17: 4,471,032 km (0.08 R)
• M18: 4,761,401 km (0.095 R)
• M19: 5,229,942 km (0.051 R)
• M20: 6,280,268 km (0.115 R)
• M21: 6,582,157 km (0.083 R)
• M22: 6,699,591 km (0.094 R)
• M23: 6,770,351 km (0.096 R)
• M24: 7,200,295 km (0.082 R)
• M25: 7,345,704 km (0.094 R)
• M26: 7,516,395 km (0.091 R)
• M27: 7,837,133 km (0.107 R)
• M28: 8,415,329 km (0.087 R)
• M29: 8,491,774 km (0.114 R)
• M30: 8,851,706 km (0.118 R)
• M31: 9,164,216 km (0.111 R)
• M32: 9,586,531 km (0.101 R)
• M33: 9,934,346 km (0.106 R)
• M34: 10,642,393 km (0.088 R)
• M35: 10,725,120 km (0.085 R)
• M36: 10,808,147 km (0.093 R)
• M37: 11,086,249 km (0.118 R)
• M38: 11,170,174 km (0.079 R)
• M39: 11,282,372 km (0.092 R)
• M40: 12,483,045 km (0.104 R)
• M41: 12,628,753 km (0.059 R)
• M42: 12,951,136 km (0.075 R)
• M43: 13,128,111 km (0.054 R)
• M44: 14,298,265 km (0.095 R)
• M45: 14,420,188 km (0.057 R)
• M46: 14,603,744 km (0.109 R)
• M47: 15,096,819 km (0.114 R)
• M48: 15,376,716 km (0.087 R)
• M49: 16,194,717 km (0.109 R)
• M50: 18,070,076 km (0.084 R)
• M51: 18,168,961 km (0.097 R)
• M52: 18,334,117 km (0.111 R)
• M53: 18,433,450 km (0.053 R)
• M54: 18,832,577 km (0.05 R)
• M55: 20,836,590 km (0.043 R)
• M56: 21,426,454 km (0.079 R)
• M57: 21,636,041 km (0.047 R)
• M58: 22,162,775 km (0.088 R)
• M59: 22,480,820 km (0.092 R)
• M60: 22,658,243 km (0.12 R)
• M61: 23,014,436 km (0.085 R)
• M62: 23,552,090 km (0.101 R)
• M63: 23,732,356 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.2

Radius: 10.5

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.14 AU - 4.04 AU

Year: 4392 Days

Day: 9.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 53,375,919 km

• M1: 172,337 km (0.039 R)
• M2: 571,165 km (0.116 R)
• M3: 792,570 km (0.12 R)
• M4: 893,249 km (0.119 R)
• M5: 1,142,180 km (0.099 R)
• M6: 1,475,185 km (0.105 R)
• M7: 1,601,595 km (0.111 R)
• M8: 1,758,224 km (0.034 R)
• M9: 1,824,944 km (0.108 R)
• M10: 1,919,939 km (0.118 R)
• M11: 1,988,904 km (0.118 R)
• M12: 2,143,588 km (0.071 R)
• M13: 2,346,143 km (0.114 R)
• M14: 2,524,913 km (0.111 R)
• M15: 2,848,792 km (0.112 R)
• M16: 3,104,455 km (0.116 R)
• M17: 3,418,012 km (0.11 R)
• M18: 3,502,236 km (0.103 R)
• M19: 3,655,574 km (0.119 R)
• M20: 3,863,515 km (0.057 R)
• M21: 4,828,421 km (0.039 R)
• M22: 4,923,116 km (0.074 R)
• M23: 5,114,602 km (0.04 R)
• M24: 5,191,794 km (0.094 R)
• M25: 5,289,033 km (0.103 R)
• M26: 5,763,707 km (0.094 R)
• M27: 6,169,865 km (0.026 R)
• M28: 6,293,582 km (0.096 R)
• M29: 6,459,786 km (0.08 R)
• M30: 6,543,411 km (0.117 R)
• M31: 6,796,530 km (0.047 R)
• M32: 7,010,007 km (0.064 R)
• M33: 7,095,876 km (0.096 R)
• M34: 7,575,187 km (0.071 R)
• M35: 7,685,591 km (0.044 R)
• M36: 8,042,531 km (0.116 R)
• M37: 8,587,965 km (0.058 R)
• M38: 9,051,868 km (0.096 R)
• M39: 9,381,282 km (0.093 R)
• M40: 9,476,277 km (0.077 R)
• M41: 9,547,635 km (0.097 R)
• M42: 10,027,994 km (0.119 R)
• M43: 10,368,928 km (0.055 R)
• M44: 10,442,530 km (0.085 R)
• M45: 11,012,348 km (0.08 R)
• M46: 12,259,845 km (0.102 R)
• M47: 12,363,666 km (0.118 R)
• M48: 12,598,385 km (0.103 R)
• M49: 12,703,103 km (0.103 R)
• M50: 12,781,941 km (0.093 R)
• M51: 12,992,725 km (0.104 R)
• M52: 13,072,161 km (0.112 R)
• M53: 13,311,219 km (0.048 R)
• M54: 13,551,772 km (0.091 R)
• M55: 13,685,961 km (0.052 R)
• M56: 13,955,836 km (0.11 R)
• M57: 14,118,598 km (0.107 R)
• M58: 14,391,315 km (0.118 R)
• M59: 14,803,607 km (0.105 R)
• M60: 14,997,336 km (0.07 R)
• M61: 15,950,275 km (0.099 R)
• M62: 16,063,670 km (0.106 R)
• M63: 16,491,370 km (0.086 R)
• M64: 16,807,321 km (0.102 R)
• M65: 17,533,020 km (0.11 R)
• M66: 18,417,143 km (0.037 R)
• M67: 18,506,453 km (0.112 R)
• M68: 19,044,856 km (0.103 R)
• M69: 19,406,584 km (0.081 R)
• M70: 19,527,758 km (0.084 R)
• M71: 20,228,923 km (0.081 R)
• M72: 20,351,743 km (0.064 R)
• M73: 20,690,732 km (0.065 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 664.3

Radius: 7.1

Gravity: 13.18 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.57 AU - 8.41 AU

Year: 11932 Days

Day: 16.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 53,375,919 km

• M1: 119,529 km (0.037 R)
• M2: 324,777 km (0.087 R)
• M3: 631,303 km (0.087 R)
• M4: 720,164 km (0.108 R)
• M5: 1,204,712 km (0.082 R)
• M6: 1,455,737 km (0.115 R)
• M7: 1,551,180 km (0.119 R)
• M8: 2,085,694 km (0.092 R)
• M9: 2,331,184 km (0.047 R)
• M10: 3,757,599 km (0.109 R)
• M11: 4,818,847 km (0.045 R)
• M12: 5,512,233 km (0.061 R)
• M13: 5,775,525 km (0.038 R)
• M14: 6,158,795 km (0.115 R)
• M15: 6,590,085 km (0.067 R)
• M16: 7,112,182 km (0.083 R)
• M17: 7,647,593 km (0.109 R)
• M18: 7,731,068 km (0.115 R)
• M19: 7,941,253 km (0.053 R)
• M20: 8,110,748 km (0.071 R)
• M21: 8,281,439 km (0.108 R)
• M22: 8,410,243 km (0.107 R)
• M23: 8,583,028 km (0.088 R)
• M24: 8,713,328 km (0.106 R)
• M25: 9,330,270 km (0.108 R)
• M26: 10,746,064 km (0.078 R)
• M27: 10,886,536 km (0.049 R)
• M28: 11,216,848 km (0.073 R)
• M29: 11,454,859 km (0.068 R)
• M30: 11,598,473 km (0.086 R)
• M31: 11,646,344 km (0.075 R)
• M32: 11,935,816 km (0.093 R)
• M33: 12,227,532 km (0.108 R)
• M34: 12,374,287 km (0.027 R)
• M35: 12,423,206 km (0.103 R)
• M36: 12,917,327 km (0.096 R)
• M37: 13,317,202 km (0.087 R)
• M38: 13,367,467 km (0.091 R)
• M39: 14,592,674 km (0.118 R)
• M40: 15,061,364 km (0.102 R)
• M41: 15,271,250 km (0.1 R)
• M42: 17,975,680 km (0.084 R)
• M43: 20,590,950 km (0.117 R)
• M44: 20,649,144 km (0.12 R)
• M45: 20,999,203 km (0.099 R)
• M46: 22,779,118 km (0.085 R)
• M47: 23,322,458 km (0.118 R)
• M48: 23,870,135 km (0.118 R)
• M49: 23,931,321 km (0.071 R)
• M50: 26,607,776 km (0.069 R)
• M51: 27,179,988 km (0.102 R)
• M52: 27,307,595 km (0.084 R)
• M53: 27,949,071 km (0.076 R)
• M54: 28,660,409 km (0.104 R)
• M55: 29,837,146 km (0.102 R)
• M56: 30,166,859 km (0.07 R)
• M57: 30,431,498 km (0.036 R)
• M58: 31,900,699 km (0.046 R)
• M59: 32,237,743 km (0.05 R)
• M60: 32,711,669 km (0.12 R)
• M61: 36,374,124 km (0.106 R)
• M62: 36,514,895 km (0.114 R)
• M63: 37,647,351 km (0.06 R)
• M64: 37,860,977 km (0.067 R)
• M65: 38,146,410 km (0.04 R)
• M66: 39,367,428 km (0.047 R)
• M67: 39,439,683 km (0.112 R)
• M68: 39,511,939 km (0.077 R)
• M69: 39,946,521 km (0.095 R)
• M70: 40,091,631 km (0.074 R)
• M71: 41,039,782 km (0.111 R)
• M72: 41,406,297 km (0.094 R)
• M73: 41,553,352 km (0.108 R)
• M74: 42,512,723 km (0.116 R)
• M75: 42,660,974 km (0.08 R)
• M76: 42,809,375 km (0.063 R)
• M77: 43,106,776 km (0.07 R)
• M78: 43,479,424 km (0.097 R)
• M79: 45,131,882 km (0.091 R)
• M80: 45,358,822 km (0.055 R)
• M81: 46,194,027 km (0.116 R)
• M82: 46,575,352 km (0.102 R)
• M83: 48,188,466 km (0.101 R)
• M84: 48,885,443 km (0.045 R)
• M85: 50,446,048 km (0.086 R)
• M86: 50,838,742 km (0.034 R)
• M87: 51,943,672 km (0.085 R)
• M88: 52,658,151 km (0.11 R)
• M89: 53,296,037 km (0.03 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 18,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit