🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.81 AU - 1.03 AU

Year: 327 Days

Day: 22.7 Hours

Environment

Temp: 39 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,945,648 km

• M1: 215,720 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.1 AU - 1.28 AU

Year: 481 Days

Day: 30.7 Hours

Environment

Temp: -14 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,945,648 km

• M1: 288,724 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.49 AU - 1.59 AU

Year: 709 Days

Day: 46.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.07 AU - 2.43 AU

Year: 1252 Days

Day: 30.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,945,648 km

• M1: 2,103,346 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.26 AU - 2.36 AU

Year: 1302 Days

Day: 43.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,945,648 km

• M1: 101,128 km (0.112 R)

Asteroid Belt

Center: 3.99 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.5

Radius: 12.8

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.67 AU - 6.67 AU

Year: 5007 Days

Day: 11.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 39,945,648 km

• M1: 160,070 km (0.056 R)
• M2: 297,999 km (0.092 R)
• M3: 451,486 km (0.095 R)
• M4: 541,245 km (0.104 R)
• M5: 684,560 km (0.059 R)
• M6: 854,802 km (0.074 R)
• M7: 945,758 km (0.081 R)
• M8: 1,284,447 km (0.054 R)
• M9: 1,500,018 km (0.113 R)
• M10: 1,727,706 km (0.087 R)
• M11: 1,932,057 km (0.05 R)
• M12: 2,253,991 km (0.098 R)
• M13: 2,593,279 km (0.106 R)
• M14: 2,749,459 km (0.082 R)
• M15: 2,888,735 km (0.086 R)
• M16: 2,989,713 km (0.109 R)
• M17: 3,216,055 km (0.07 R)
• M18: 3,405,596 km (0.111 R)
• M19: 3,642,259 km (0.06 R)
• M20: 4,713,979 km (0.076 R)
• M21: 4,857,592 km (0.064 R)
• M22: 5,149,159 km (0.073 R)
• M23: 5,954,743 km (0.073 R)
• M24: 6,110,175 km (0.111 R)
• M25: 6,293,283 km (0.115 R)
• M26: 6,425,229 km (0.045 R)
• M27: 6,558,071 km (0.109 R)
• M28: 6,934,908 km (0.071 R)
• M29: 7,098,718 km (0.09 R)
• M30: 7,180,997 km (0.046 R)
• M31: 7,908,043 km (0.115 R)
• M32: 9,643,827 km (0.102 R)
• M33: 9,796,267 km (0.026 R)
• M34: 10,134,358 km (0.097 R)
• M35: 10,351,574 km (0.108 R)
• M36: 10,538,871 km (0.102 R)
• M37: 10,948,919 km (0.091 R)
• M38: 11,139,805 km (0.079 R)
• M39: 11,267,712 km (0.117 R)
• M40: 11,460,543 km (0.066 R)
• M41: 11,589,646 km (0.118 R)
• M42: 12,144,056 km (0.053 R)
• M43: 12,607,061 km (0.04 R)
• M44: 13,653,050 km (0.105 R)
• M45: 13,996,377 km (0.037 R)
• M46: 14,273,133 km (0.104 R)
• M47: 14,516,678 km (0.104 R)
• M48: 14,902,341 km (0.088 R)
• M49: 15,291,446 km (0.086 R)
• M50: 15,505,071 km (0.095 R)
• M51: 15,899,262 km (0.104 R)
• M52: 17,138,680 km (0.114 R)
• M53: 17,509,234 km (0.066 R)
• M54: 18,333,518 km (0.078 R)
• M55: 19,439,495 km (0.117 R)
• M56: 19,942,144 km (0.055 R)
• M57: 20,645,404 km (0.096 R)
• M58: 21,000,100 km (0.101 R)
• M59: 21,715,477 km (0.073 R)
• M60: 22,036,066 km (0.077 R)
• M61: 23,129,476 km (0.079 R)
• M62: 23,374,817 km (0.079 R)
• M63: 23,744,473 km (0.113 R)
• M64: 24,033,496 km (0.042 R)
• M65: 24,990,773 km (0.069 R)
• M66: 25,410,994 km (0.116 R)
• M67: 25,621,927 km (0.108 R)
• M68: 25,791,122 km (0.075 R)
• M69: 26,045,588 km (0.099 R)
• M70: 26,300,951 km (0.072 R)
• M71: 27,503,419 km (0.099 R)
• M72: 27,590,036 km (0.103 R)
• M73: 27,720,037 km (0.099 R)
• M74: 27,937,253 km (0.116 R)
• M75: 29,075,693 km (0.096 R)
• M76: 29,650,597 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.4

Radius: 8

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.26 AU - 8.62 AU

Year: 6780 Days

Day: 15 Hours

Environment

Temp: -154 °C

Axial Tilt: 166.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 39,945,648 km

• M1: 118,482 km (0.077 R)
• M2: 184,753 km (0.096 R)
• M3: 321,785 km (0.057 R)
• M4: 553,961 km (0.087 R)
• M5: 676,482 km (0.08 R)
• M6: 794,664 km (0.106 R)
• M7: 1,052,271 km (0.114 R)
• M8: 1,175,091 km (0.107 R)
• M9: 1,302,848 km (0.099 R)
• M10: 1,659,938 km (0.118 R)
• M11: 1,785,750 km (0.102 R)
• M12: 2,065,947 km (0.041 R)
• M13: 2,123,691 km (0.102 R)
• M14: 2,380,252 km (0.066 R)
• M15: 2,461,184 km (0.07 R)
• M16: 2,625,891 km (0.113 R)
• M17: 2,688,573 km (0.081 R)
• M18: 2,858,367 km (0.03 R)
• M19: 3,618,623 km (0.056 R)
• M20: 3,949,085 km (0.117 R)
• M21: 4,488,086 km (0.06 R)
• M22: 4,639,180 km (0.116 R)
• M23: 4,766,338 km (0.094 R)
• M24: 5,154,694 km (0.12 R)
• M25: 5,580,300 km (0.119 R)
• M26: 5,688,459 km (0.081 R)
• M27: 5,770,139 km (0.093 R)
• M28: 5,824,743 km (0.118 R)
• M29: 5,989,600 km (0.109 R)
• M30: 6,323,951 km (0.072 R)
• M31: 6,635,862 km (0.073 R)
• M32: 7,304,266 km (0.109 R)
• M33: 7,363,357 km (0.105 R)
• M34: 7,482,138 km (0.101 R)
• M35: 7,541,677 km (0.08 R)
• M36: 8,024,430 km (0.114 R)
• M37: 8,798,449 km (0.113 R)
• M38: 9,693,493 km (0.058 R)
• M39: 10,251,044 km (0.116 R)
• M40: 10,350,527 km (0.058 R)
• M41: 10,550,390 km (0.073 R)
• M42: 10,751,599 km (0.116 R)
• M43: 12,832,356 km (0.091 R)
• M44: 13,083,082 km (0.107 R)
• M45: 13,589,321 km (0.114 R)
• M46: 13,918,287 km (0.098 R)
• M47: 14,995,691 km (0.119 R)
• M48: 15,487,419 km (0.054 R)
• M49: 15,754,301 km (0.087 R)
• M50: 16,486,583 km (0.072 R)
• M51: 16,876,435 km (0.112 R)
• M52: 17,308,773 km (0.106 R)
• M53: 17,387,761 km (0.089 R)
• M54: 17,506,541 km (0.077 R)
• M55: 17,625,472 km (0.108 R)
• M56: 18,466,062 km (0.119 R)
• M57: 18,952,105 km (0.079 R)
• M58: 19,237,688 km (0.065 R)
• M59: 19,442,487 km (0.089 R)
• M60: 19,565,756 km (0.08 R)
• M61: 19,689,324 km (0.105 R)
• M62: 19,854,330 km (0.108 R)
• M63: 20,227,427 km (0.081 R)
• M64: 20,435,817 km (0.116 R)
• M65: 20,519,293 km (0.117 R)
• M66: 20,728,580 km (0.118 R)
• M67: 20,980,653 km (0.058 R)
• M68: 21,785,639 km (0.085 R)
• M69: 22,041,900 km (0.074 R)
• M70: 23,120,650 km (0.083 R)
• M71: 23,207,566 km (0.085 R)
• M72: 23,776,038 km (0.075 R)
• M73: 24,437,560 km (0.087 R)
• M74: 24,659,414 km (0.096 R)
• M75: 24,792,855 km (0.112 R)
• M76: 26,140,433 km (0.03 R)
• M77: 26,777,420 km (0.097 R)
• M78: 27,097,859 km (0.077 R)
• M79: 27,235,489 km (0.065 R)
• M80: 28,531,904 km (0.095 R)
• M81: 29,470,332 km (0.058 R)
• M82: 29,753,820 km (0.063 R)
• M83: 30,180,622 km (0.102 R)
• M84: 30,275,767 km (0.104 R)
• M85: 31,136,553 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.4

Radius: 11.7

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 7.27 AU - 8.63 AU

Year: 8313 Days

Day: 7.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 39,945,648 km

• M1: 156,779 km (0.069 R)
• M2: 354,098 km (0.105 R)
• M3: 584,628 km (0.063 R)
• M4: 1,005,447 km (0.119 R)
• M5: 1,133,802 km (0.053 R)
• M6: 1,858,604 km (0.109 R)
• M7: 2,018,823 km (0.101 R)
• M8: 2,136,108 km (0.111 R)
• M9: 2,552,289 km (0.075 R)
• M10: 2,783,119 km (0.08 R)
• M11: 3,020,830 km (0.071 R)
• M12: 3,128,540 km (0.105 R)
• M13: 3,210,370 km (0.062 R)
• M14: 4,156,278 km (0.082 R)
• M15: 4,582,632 km (0.115 R)
• M16: 6,251,545 km (0.051 R)
• M17: 6,881,801 km (0.12 R)
• M18: 8,051,806 km (0.115 R)
• M19: 8,468,137 km (0.089 R)
• M20: 8,736,815 km (0.084 R)
• M21: 8,814,007 km (0.105 R)
• M22: 9,086,425 km (0.087 R)
• M23: 10,203,173 km (0.112 R)
• M24: 10,284,704 km (0.067 R)
• M25: 10,366,384 km (0.087 R)
• M26: 11,027,457 km (0.068 R)
• M27: 11,320,968 km (0.076 R)
• M28: 12,303,527 km (0.074 R)
• M29: 12,651,642 km (0.081 R)
• M30: 13,760,611 km (0.071 R)
• M31: 13,895,847 km (0.098 R)
• M32: 14,349,577 km (0.086 R)
• M33: 14,716,242 km (0.097 R)
• M34: 15,178,649 km (0.114 R)
• M35: 15,645,993 km (0.071 R)
• M36: 16,594,892 km (0.085 R)
• M37: 17,076,298 km (0.082 R)
• M38: 17,173,088 km (0.119 R)
• M39: 17,464,803 km (0.113 R)
• M40: 17,562,341 km (0.085 R)
• M41: 18,947,468 km (0.108 R)
• M42: 19,148,079 km (0.093 R)
• M43: 19,248,758 km (0.093 R)
• M44: 19,400,001 km (0.08 R)
• M45: 20,624,460 km (0.05 R)
• M46: 21,246,039 km (0.095 R)
• M47: 21,454,579 km (0.098 R)
• M48: 21,821,243 km (0.116 R)
• M49: 22,880,246 km (0.072 R)
• M50: 23,739,537 km (0.066 R)
• M51: 24,227,375 km (0.114 R)
• M52: 24,499,942 km (0.106 R)
• M53: 25,489,383 km (0.101 R)
• M54: 27,054,476 km (0.116 R)
• M55: 27,677,850 km (0.111 R)
• M56: 28,191,420 km (0.076 R)
• M57: 30,806,091 km (0.041 R)
• M58: 32,291,897 km (0.058 R)
• M59: 34,533,472 km (0.051 R)
• M60: 36,076,424 km (0.084 R)
• M61: 36,762,330 km (0.098 R)
• M62: 37,326,763 km (0.095 R)
• M63: 39,037,265 km (0.105 R)
• M64: 39,356,956 km (0.078 R)
• M65: 39,485,012 km (0.085 R)
• M66: 39,805,749 km (0.069 R)
• M67: 39,934,254 km (0.071 R)
• M68: 40,449,918 km (0.114 R)
• M69: 40,902,900 km (0.087 R)
• M70: 41,227,528 km (0.112 R)
• M71: 42,271,870 km (0.075 R)
• M72: 42,534,415 km (0.11 R)
• M73: 43,589,678 km (0.086 R)
• M74: 43,722,222 km (0.08 R)
• M75: 44,120,601 km (0.084 R)
• M76: 44,586,897 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.6

Radius: 4.6

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 13.36 AU - 17.1 AU

Year: 22042 Days

Day: 23.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 39,945,648 km

• M1: 67,319 km (0.047 R)
• M2: 274,961 km (0.105 R)
• M3: 503,247 km (0.066 R)
• M4: 764,445 km (0.06 R)
• M5: 1,188,555 km (0.082 R)
• M6: 1,337,555 km (0.062 R)
• M7: 1,612,815 km (0.106 R)
• M8: 1,757,027 km (0.094 R)
• M9: 1,798,914 km (0.103 R)
• M10: 2,013,887 km (0.112 R)
• M11: 3,759,544 km (0.055 R)
• M12: 4,173,332 km (0.067 R)
• M13: 4,229,581 km (0.11 R)
• M14: 4,428,396 km (0.12 R)
• M15: 5,622,337 km (0.096 R)
• M16: 5,778,218 km (0.069 R)
• M17: 6,062,454 km (0.086 R)
• M18: 6,094,318 km (0.04 R)
• M19: 6,448,416 km (0.063 R)
• M20: 7,618,870 km (0.103 R)
• M21: 8,387,504 km (0.118 R)
• M22: 8,494,167 km (0.093 R)
• M23: 8,529,921 km (0.115 R)
• M24: 9,107,518 km (0.085 R)
• M25: 9,327,278 km (0.066 R)
• M26: 10,452,553 km (0.087 R)
• M27: 10,837,019 km (0.113 R)
• M28: 11,343,857 km (0.106 R)
• M29: 11,858,324 km (0.083 R)
• M30: 12,018,095 km (0.09 R)
• M31: 12,138,521 km (0.108 R)
• M32: 12,461,353 km (0.114 R)
• M33: 12,787,028 km (0.077 R)
• M34: 13,198,123 km (0.106 R)
• M35: 13,363,727 km (0.079 R)
• M36: 13,613,556 km (0.092 R)
• M37: 14,885,287 km (0.106 R)
• M38: 15,100,858 km (0.096 R)
• M39: 15,144,092 km (0.104 R)
• M40: 15,317,476 km (0.089 R)
• M41: 15,973,612 km (0.106 R)
• M42: 17,631,007 km (0.057 R)
• M43: 17,722,112 km (0.075 R)
• M44: 17,767,739 km (0.075 R)
• M45: 18,688,514 km (0.045 R)
• M46: 18,874,464 km (0.103 R)
• M47: 20,671,883 km (0.083 R)
• M48: 20,912,436 km (0.097 R)
• M49: 22,770,591 km (0.072 R)
• M50: 22,820,258 km (0.084 R)
• M51: 24,223,934 km (0.109 R)
• M52: 24,731,969 km (0.116 R)
• M53: 24,833,995 km (0.048 R)
• M54: 25,500,603 km (0.099 R)
• M55: 26,746,603 km (0.108 R)
• M56: 27,219,033 km (0.09 R)
• M57: 27,641,199 km (0.088 R)
• M58: 28,331,892 km (0.118 R)
• M59: 28,385,298 km (0.111 R)
• M60: 29,676,029 km (0.072 R)
• M61: 30,437,781 km (0.044 R)
• M62: 32,537,686 km (0.115 R)
• M63: 32,649,436 km (0.066 R)
• M64: 35,256,029 km (0.114 R)
• M65: 37,050,007 km (0.103 R)
• M66: 37,166,843 km (0.07 R)
• M67: 37,225,186 km (0.11 R)
• M68: 37,693,727 km (0.092 R)
• M69: 38,400,128 km (0.084 R)
• M70: 39,706,566 km (0.093 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: 260 - 12,040 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit