🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.49 AU - 0.69 AU

Year: 199 Days

Day: 12.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 43.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,186,509 km

• M1: 23,936 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.53 AU - 0.69 AU

Year: 209 Days

Day: 26 Hours

Environment

Temp: 10 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.82 AU - 1.26 AU

Year: 466 Days

Day: 33.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 67.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.18 AU - 1.46 AU

Year: 667 Days

Day: 14.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.03 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.9

Radius: 9.8

Gravity: 9.68 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.36 AU - 3.12 AU

Year: 1994 Days

Day: 5.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 39,186,509 km

• M1: 126,410 km (0.07 R)
• M2: 323,131 km (0.106 R)
• M3: 399,726 km (0.102 R)
• M4: 462,257 km (0.069 R)
• M5: 552,166 km (0.116 R)
• M6: 734,077 km (0.093 R)
• M7: 1,004,550 km (0.093 R)
• M8: 1,074,562 km (0.064 R)
• M9: 1,177,784 km (0.058 R)
• M10: 1,327,980 km (0.094 R)
• M11: 1,779,915 km (0.109 R)
• M12: 1,878,351 km (0.067 R)
• M13: 2,055,176 km (0.032 R)
• M14: 2,330,884 km (0.043 R)
• M15: 2,411,817 km (0.081 R)
• M16: 2,507,560 km (0.12 R)
• M17: 2,590,586 km (0.119 R)
• M18: 3,063,914 km (0.099 R)
• M19: 3,394,525 km (0.107 R)
• M20: 3,533,203 km (0.096 R)
• M21: 3,752,513 km (0.077 R)
• M22: 4,008,774 km (0.1 R)
• M23: 4,155,380 km (0.053 R)
• M24: 4,287,325 km (0.066 R)
• M25: 4,487,787 km (0.103 R)
• M26: 4,657,131 km (0.099 R)
• M27: 4,915,337 km (0.112 R)
• M28: 5,054,912 km (0.114 R)
• M29: 5,125,223 km (0.096 R)
• M30: 5,590,173 km (0.084 R)
• M31: 5,717,631 km (0.1 R)
• M32: 5,790,934 km (0.113 R)
• M33: 5,883,086 km (0.111 R)
• M34: 5,994,237 km (0.059 R)
• M35: 6,087,437 km (0.046 R)
• M36: 6,162,235 km (0.119 R)
• M37: 6,560,465 km (0.092 R)
• M38: 6,752,997 km (0.06 R)
• M39: 7,222,884 km (0.119 R)
• M40: 7,582,218 km (0.042 R)
• M41: 7,683,047 km (0.069 R)
• M42: 7,947,387 km (0.085 R)
• M43: 8,173,429 km (0.034 R)
• M44: 8,652,890 km (0.092 R)
• M45: 8,864,272 km (0.087 R)
• M46: 9,313,515 km (0.066 R)
• M47: 9,639,189 km (0.087 R)
• M48: 9,902,332 km (0.07 R)
• M49: 10,435,648 km (0.111 R)
• M50: 10,751,150 km (0.083 R)
• M51: 11,138,459 km (0.085 R)
• M52: 11,414,617 km (0.115 R)
• M53: 12,209,430 km (0.046 R)
• M54: 12,375,334 km (0.094 R)
• M55: 12,470,329 km (0.117 R)
• M56: 12,661,365 km (0.105 R)
• M57: 12,829,214 km (0.104 R)
• M58: 13,070,366 km (0.115 R)
• M59: 13,264,394 km (0.113 R)
• M60: 13,337,249 km (0.086 R)
• M61: 13,802,648 km (0.037 R)
• M62: 13,901,382 km (0.086 R)
• M63: 14,049,783 km (0.115 R)
• M64: 14,173,949 km (0.083 R)
• M65: 15,027,405 km (0.086 R)
• M66: 15,103,551 km (0.104 R)
• M67: 15,256,140 km (0.117 R)
• M68: 15,409,329 km (0.116 R)
• M69: 15,614,278 km (0.098 R)
• M70: 15,717,051 km (0.06 R)
• M71: 15,949,227 km (0.079 R)
• M72: 16,338,780 km (0.062 R)
• M73: 16,417,020 km (0.092 R)
• M74: 16,862,971 km (0.08 R)
• M75: 17,419,326 km (0.081 R)
• M76: 17,686,507 km (0.112 R)
• M77: 17,927,958 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768

Radius: 9.4

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.52 AU - 3.1 AU

Year: 2071 Days

Day: 6.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 56.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 39,186,509 km

• M1: 118,482 km (0.106 R)
• M2: 202,406 km (0.095 R)
• M3: 271,221 km (0.063 R)
• M4: 538,403 km (0.088 R)
• M5: 600,037 km (0.044 R)
• M6: 664,514 km (0.071 R)
• M7: 783,294 km (0.074 R)
• M8: 1,043,445 km (0.104 R)
• M9: 1,142,928 km (0.119 R)
• M10: 1,266,795 km (0.071 R)
• M11: 1,450,202 km (0.114 R)
• M12: 1,596,359 km (0.082 R)
• M13: 1,783,207 km (0.101 R)
• M14: 1,952,551 km (0.101 R)
• M15: 2,333,428 km (0.049 R)
• M16: 2,452,208 km (0.075 R)
• M17: 2,806,905 km (0.074 R)
• M18: 3,004,823 km (0.094 R)
• M19: 3,221,889 km (0.093 R)
• M20: 3,504,330 km (0.11 R)
• M21: 3,564,768 km (0.056 R)
• M22: 3,717,507 km (0.069 R)
• M23: 4,077,140 km (0.098 R)
• M24: 4,447,993 km (0.099 R)
• M25: 4,513,667 km (0.061 R)
• M26: 5,170,402 km (0.078 R)
• M27: 5,678,286 km (0.12 R)
• M28: 6,092,224 km (0.116 R)
• M29: 6,349,083 km (0.059 R)
• M30: 6,423,134 km (0.088 R)
• M31: 6,778,878 km (0.118 R)
• M32: 6,987,717 km (0.073 R)
• M33: 7,102,608 km (0.048 R)
• M34: 7,725,533 km (0.025 R)
• M35: 8,244,638 km (0.087 R)
• M36: 8,406,652 km (0.095 R)
• M37: 8,488,183 km (0.075 R)
• M38: 8,610,704 km (0.049 R)
• M39: 8,837,045 km (0.099 R)
• M40: 9,023,744 km (0.115 R)
• M41: 10,105,785 km (0.114 R)
• M42: 10,301,010 km (0.104 R)
• M43: 10,805,604 km (0.065 R)
• M44: 11,161,348 km (0.096 R)
• M45: 11,498,392 km (0.088 R)
• M46: 11,611,488 km (0.098 R)
• M47: 11,975,908 km (0.106 R)
• M48: 12,136,576 km (0.062 R)
• M49: 12,205,690 km (0.113 R)
• M50: 12,715,969 km (0.082 R)
• M51: 12,973,875 km (0.086 R)
• M52: 13,186,155 km (0.112 R)
• M53: 13,590,219 km (0.085 R)
• M54: 13,829,725 km (0.104 R)
• M55: 14,337,460 km (0.103 R)
• M56: 14,532,536 km (0.051 R)
• M57: 14,728,359 km (0.082 R)
• M58: 14,900,546 km (0.103 R)
• M59: 15,197,199 km (0.102 R)
• M60: 17,353,802 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.6

Radius: 9.4

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.45 AU - 4.73 AU

Year: 4324 Days

Day: 13.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 39,186,509 km

• M1: 222,602 km (0.073 R)
• M2: 406,757 km (0.101 R)
• M3: 519,553 km (0.1 R)
• M4: 590,912 km (0.028 R)
• M5: 756,068 km (0.109 R)
• M6: 949,498 km (0.091 R)
• M7: 1,013,376 km (0.099 R)
• M8: 1,105,379 km (0.092 R)
• M9: 1,398,740 km (0.062 R)
• M10: 1,472,193 km (0.104 R)
• M11: 1,700,778 km (0.106 R)
• M12: 2,006,855 km (0.047 R)
• M13: 2,365,591 km (0.093 R)
• M14: 2,543,463 km (0.039 R)
• M15: 2,969,518 km (0.098 R)
• M16: 3,200,796 km (0.103 R)
• M17: 3,378,070 km (0.094 R)
• M18: 3,558,634 km (0.091 R)
• M19: 4,226,439 km (0.099 R)
• M20: 4,291,065 km (0.077 R)
• M21: 4,421,215 km (0.041 R)
• M22: 4,596,993 km (0.115 R)
• M23: 4,752,575 km (0.107 R)
• M24: 4,977,869 km (0.112 R)
• M25: 5,069,124 km (0.091 R)
• M26: 5,252,980 km (0.108 R)
• M27: 6,303,905 km (0.107 R)
• M28: 6,576,622 km (0.068 R)
• M29: 6,676,852 km (0.1 R)
• M30: 6,878,660 km (0.092 R)
• M31: 7,159,455 km (0.116 R)
• M32: 7,418,110 km (0.111 R)
• M33: 8,185,247 km (0.102 R)
• M34: 8,347,262 km (0.083 R)
• M35: 8,811,763 km (0.076 R)
• M36: 8,894,641 km (0.05 R)
• M37: 9,116,793 km (0.116 R)
• M38: 10,139,444 km (0.104 R)
• M39: 10,546,799 km (0.083 R)
• M40: 10,723,175 km (0.059 R)
• M41: 11,019,080 km (0.094 R)
• M42: 11,168,079 km (0.099 R)
• M43: 11,347,746 km (0.079 R)
• M44: 11,437,954 km (0.045 R)
• M45: 11,558,679 km (0.051 R)
• M46: 11,831,696 km (0.103 R)
• M47: 12,076,139 km (0.078 R)
• M48: 12,137,474 km (0.083 R)
• M49: 13,165,361 km (0.081 R)
• M50: 13,801,750 km (0.116 R)
• M51: 14,188,460 km (0.112 R)
• M52: 14,285,699 km (0.118 R)
• M53: 14,611,374 km (0.076 R)
• M54: 14,840,857 km (0.083 R)
• M55: 15,469,617 km (0.092 R)
• M56: 16,005,925 km (0.061 R)
• M57: 16,344,315 km (0.08 R)
• M58: 16,684,950 km (0.119 R)
• M59: 17,442,663 km (0.1 R)
• M60: 17,755,921 km (0.09 R)
• M61: 18,141,285 km (0.101 R)
• M62: 18,282,057 km (0.111 R)
• M63: 18,352,667 km (0.098 R)
• M64: 18,884,637 km (0.101 R)
• M65: 19,637,862 km (0.09 R)
• M66: 20,000,039 km (0.032 R)
• M67: 20,145,448 km (0.106 R)
• M68: 20,730,974 km (0.027 R)
• M69: 21,247,834 km (0.063 R)
• M70: 21,769,033 km (0.07 R)
• M71: 22,407,367 km (0.12 R)
• M72: 23,319,316 km (0.072 R)
• M73: 23,510,801 km (0.115 R)
• M74: 23,664,289 km (0.068 R)
• M75: 24,553,798 km (0.094 R)
• M76: 24,787,619 km (0.076 R)
• M77: 25,100,578 km (0.084 R)
• M78: 25,336,195 km (0.092 R)
• M79: 25,967,946 km (0.108 R)
• M80: 26,525,049 km (0.083 R)

Asteroid Belt

Center: 6.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.7

Radius: 8.6

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 8.24 AU - 10.07 AU

Year: 12170 Days

Day: 6.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 39,186,509 km

• M1: 125,064 km (0.116 R)
• M2: 193,580 km (0.097 R)
• M3: 261,497 km (0.067 R)
• M4: 652,845 km (0.092 R)
• M5: 1,058,405 km (0.038 R)
• M6: 1,324,240 km (0.11 R)
• M7: 1,792,781 km (0.072 R)
• M8: 1,854,864 km (0.115 R)
• M9: 1,938,639 km (0.03 R)
• M10: 2,023,910 km (0.115 R)
• M11: 2,354,670 km (0.096 R)
• M12: 2,468,664 km (0.12 R)
• M13: 2,631,576 km (0.119 R)
• M14: 2,797,929 km (0.094 R)
• M15: 2,967,872 km (0.062 R)
• M16: 3,141,256 km (0.093 R)
• M17: 3,446,286 km (0.107 R)
• M18: 3,894,631 km (0.069 R)
• M19: 3,948,636 km (0.113 R)
• M20: 4,030,017 km (0.085 R)
• M21: 4,139,523 km (0.082 R)
• M22: 4,417,625 km (0.08 R)
• M23: 4,473,874 km (0.076 R)
• M24: 4,817,051 km (0.066 R)
• M25: 5,468,251 km (0.063 R)
• M26: 5,589,724 km (0.103 R)
• M27: 5,959,231 km (0.108 R)
• M28: 6,021,613 km (0.107 R)
• M29: 6,592,629 km (0.112 R)
• M30: 6,983,079 km (0.057 R)
• M31: 8,164,154 km (0.116 R)
• M32: 8,866,666 km (0.042 R)
• M33: 9,478,970 km (0.051 R)
• M34: 10,516,880 km (0.045 R)
• M35: 11,049,448 km (0.045 R)
• M36: 11,357,620 km (0.099 R)
• M37: 11,435,112 km (0.118 R)
• M38: 11,668,784 km (0.114 R)
• M39: 11,864,607 km (0.026 R)
• M40: 12,021,984 km (0.026 R)
• M41: 12,378,925 km (0.079 R)
• M42: 13,184,360 km (0.091 R)
• M43: 13,593,360 km (0.056 R)
• M44: 13,799,506 km (0.09 R)
• M45: 14,465,964 km (0.074 R)
• M46: 14,550,039 km (0.072 R)
• M47: 14,972,802 km (0.115 R)
• M48: 15,485,324 km (0.119 R)
• M49: 15,700,596 km (0.115 R)
• M50: 16,703,649 km (0.1 R)
• M51: 18,088,178 km (0.063 R)
• M52: 18,269,490 km (0.103 R)
• M53: 18,360,446 km (0.1 R)
• M54: 18,497,029 km (0.04 R)
• M55: 18,679,688 km (0.082 R)
• M56: 19,231,255 km (0.104 R)
• M57: 20,209,476 km (0.118 R)
• M58: 20,965,693 km (0.089 R)
• M59: 21,108,559 km (0.105 R)
• M60: 21,299,446 km (0.092 R)
• M61: 21,490,931 km (0.085 R)
• M62: 22,457,034 km (0.118 R)
• M63: 22,945,321 km (0.039 R)
• M64: 23,684,335 km (0.082 R)
• M65: 24,782,533 km (0.051 R)
• M66: 25,135,285 km (0.062 R)
• M67: 25,489,832 km (0.055 R)
• M68: 26,357,798 km (0.073 R)
• M69: 26,976,236 km (0.049 R)
• M70: 27,391,221 km (0.032 R)
• M71: 28,437,807 km (0.079 R)
• M72: 28,595,932 km (0.077 R)
• M73: 28,860,122 km (0.056 R)
• M74: 29,497,559 km (0.11 R)
• M75: 29,978,516 km (0.111 R)
• M76: 31,874,070 km (0.072 R)
• M77: 32,257,789 km (0.071 R)
• M78: 33,696,322 km (0.104 R)
• M79: 34,255,220 km (0.115 R)
• M80: 35,552,233 km (0.12 R)
• M81: 35,609,080 km (0.085 R)
• M82: 35,893,316 km (0.086 R)
• M83: 36,235,297 km (0.093 R)
• M84: 36,406,886 km (0.09 R)
• M85: 36,750,512 km (0.091 R)
• M86: 37,441,205 km (0.077 R)
• M87: 37,614,589 km (0.102 R)
• M88: 37,961,956 km (0.059 R)
• M89: 38,952,294 km (0.12 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: 408 - 15,762 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit