🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.56 AU - 0.6 AU

Year: 194 Days

Day: 47 Hours

Environment

Temp: 25 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 31,603,945 km

• M1: 119,080 km (0.067 R)
• M2: 138,827 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.68 AU - 0.7 AU

Year: 252 Days

Day: 37.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.65 AU - 0.91 AU

Year: 303 Days

Day: 16.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.86 AU - 0.88 AU

Year: 357 Days

Day: 22.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.87 AU - 1.03 AU

Year: 407 Days

Day: 43.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.11 AU - 1.11 AU

Year: 514 Days

Day: 25 Hours

Environment

Temp: -65 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.7

Radius: 14.6

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.56 AU - 3.98 AU

Year: 3219 Days

Day: 8.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 31,603,945 km

• M1: 185,501 km (0.086 R)
• M2: 300,093 km (0.107 R)
• M3: 418,276 km (0.104 R)
• M4: 579,243 km (0.051 R)
• M5: 797,357 km (0.093 R)
• M6: 1,033,272 km (0.118 R)
• M7: 1,332,468 km (0.033 R)
• M8: 1,603,689 km (0.093 R)
• M9: 1,746,256 km (0.111 R)
• M10: 1,953,449 km (0.068 R)
• M11: 2,137,754 km (0.107 R)
• M12: 2,311,885 km (0.112 R)
• M13: 2,490,954 km (0.092 R)
• M14: 2,674,810 km (0.06 R)
• M15: 2,915,363 km (0.073 R)
• M16: 3,871,294 km (0.045 R)
• M17: 4,363,770 km (0.115 R)
• M18: 4,751,528 km (0.029 R)
• M19: 4,897,236 km (0.096 R)
• M20: 6,139,048 km (0.064 R)
• M21: 6,574,078 km (0.053 R)
• M22: 6,830,489 km (0.092 R)
• M23: 7,042,769 km (0.028 R)
• M24: 7,305,313 km (0.118 R)
• M25: 7,790,908 km (0.055 R)
• M26: 7,913,877 km (0.117 R)
• M27: 8,513,764 km (0.04 R)
• M28: 8,640,474 km (0.082 R)
• M29: 9,076,402 km (0.098 R)
• M30: 9,206,103 km (0.065 R)
• M31: 9,783,701 km (0.052 R)
• M32: 10,157,396 km (0.098 R)
• M33: 10,590,332 km (0.111 R)
• M34: 10,754,292 km (0.038 R)
• M35: 11,474,306 km (0.106 R)
• M36: 11,670,878 km (0.074 R)
• M37: 11,783,675 km (0.117 R)
• M38: 11,925,194 km (0.118 R)
• M39: 12,095,885 km (0.106 R)
• M40: 12,382,066 km (0.099 R)
• M41: 12,583,724 km (0.12 R)
• M42: 12,815,451 km (0.103 R)
• M43: 13,019,503 km (0.109 R)
• M44: 13,460,218 km (0.063 R)
• M45: 13,697,331 km (0.066 R)
• M46: 14,025,698 km (0.063 R)
• M47: 14,236,033 km (0.092 R)
• M48: 14,447,414 km (0.043 R)
• M49: 14,598,957 km (0.109 R)
• M50: 14,690,212 km (0.107 R)
• M51: 14,903,688 km (0.04 R)
• M52: 15,087,693 km (0.088 R)
• M53: 15,210,663 km (0.03 R)
• M54: 15,581,815 km (0.077 R)
• M55: 15,924,544 km (0.102 R)
• M56: 16,301,381 km (0.073 R)
• M57: 16,744,639 km (0.086 R)
• M58: 16,840,232 km (0.099 R)
• M59: 17,546,334 km (0.079 R)
• M60: 18,821,806 km (0.101 R)
• M61: 19,120,403 km (0.054 R)
• M62: 19,487,516 km (0.091 R)
• M63: 19,588,046 km (0.061 R)
• M64: 20,670,985 km (0.099 R)
• M65: 20,910,491 km (0.09 R)
• M66: 21,461,460 km (0.088 R)
• M67: 22,507,299 km (0.11 R)
• M68: 22,648,070 km (0.074 R)
• M69: 23,534,139 km (0.098 R)
• M70: 23,676,855 km (0.09 R)
• M71: 23,855,774 km (0.078 R)
• M72: 24,179,055 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380

Radius: 8

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.53 AU - 4.23 AU

Year: 3361 Days

Day: 7.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 31,603,945 km

• M1: 104,270 km (0.062 R)
• M2: 157,078 km (0.084 R)
• M3: 234,270 km (0.1 R)
• M4: 317,596 km (0.093 R)
• M5: 457,769 km (0.119 R)
• M6: 560,543 km (0.113 R)
• M7: 636,539 km (0.084 R)
• M8: 707,299 km (0.036 R)
• M9: 762,351 km (0.072 R)
• M10: 956,529 km (0.046 R)
• M11: 1,007,691 km (0.11 R)
• M12: 1,112,859 km (0.106 R)
• M13: 1,210,696 km (0.12 R)
• M14: 1,368,821 km (0.027 R)
• M15: 1,497,774 km (0.101 R)
• M16: 1,780,663 km (0.05 R)
• M17: 1,844,392 km (0.107 R)
• M18: 1,896,003 km (0.096 R)
• M19: 2,312,185 km (0.118 R)
• M20: 2,920,450 km (0.118 R)
• M21: 3,384,053 km (0.086 R)
• M22: 3,495,504 km (0.111 R)
• M23: 3,592,144 km (0.078 R)
• M24: 4,020,892 km (0.056 R)
• M25: 4,224,195 km (0.048 R)
• M26: 4,292,711 km (0.119 R)
• M27: 4,465,796 km (0.085 R)
• M28: 4,676,429 km (0.111 R)
• M29: 4,783,093 km (0.083 R)
• M30: 5,034,866 km (0.067 R)
• M31: 5,199,124 km (0.026 R)
• M32: 5,272,577 km (0.102 R)
• M33: 5,383,579 km (0.049 R)
• M34: 5,495,328 km (0.071 R)
• M35: 5,740,220 km (0.067 R)
• M36: 5,835,364 km (0.117 R)
• M37: 5,930,957 km (0.084 R)
• M38: 6,065,745 km (0.091 R)
• M39: 6,575,275 km (0.055 R)
• M40: 6,795,034 km (0.114 R)
• M41: 7,037,533 km (0.101 R)
• M42: 7,200,744 km (0.047 R)
• M43: 7,365,302 km (0.084 R)
• M44: 7,593,438 km (0.118 R)
• M45: 8,056,893 km (0.078 R)
• M46: 8,399,771 km (0.091 R)
• M47: 8,989,186 km (0.028 R)
• M48: 9,188,600 km (0.096 R)
• M49: 9,277,761 km (0.025 R)
• M50: 9,344,781 km (0.058 R)
• M51: 9,456,829 km (0.073 R)
• M52: 9,750,191 km (0.102 R)
• M53: 10,023,805 km (0.088 R)
• M54: 10,161,585 km (0.113 R)
• M55: 10,230,699 km (0.111 R)
• M56: 10,883,095 km (0.104 R)
• M57: 10,977,492 km (0.105 R)
• M58: 11,166,883 km (0.102 R)
• M59: 11,262,027 km (0.093 R)
• M60: 11,573,041 km (0.108 R)
• M61: 11,911,282 km (0.079 R)
• M62: 12,326,266 km (0.12 R)
• M63: 12,945,153 km (0.082 R)
• M64: 13,245,844 km (0.112 R)
• M65: 13,498,216 km (0.026 R)
• M66: 14,367,978 km (0.117 R)
• M67: 15,097,716 km (0.113 R)
• M68: 15,176,704 km (0.071 R)
• M69: 15,308,500 km (0.09 R)
• M70: 15,493,702 km (0.098 R)
• M71: 16,322,923 km (0.062 R)
• M72: 16,756,457 km (0.062 R)
• M73: 16,974,571 km (0.117 R)
• M74: 17,386,265 km (0.107 R)
• M75: 17,690,397 km (0.104 R)
• M76: 17,801,249 km (0.08 R)
• M77: 18,219,525 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.1

Radius: 11.2

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.37 AU - 5.11 AU

Year: 4538 Days

Day: 9.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 31,603,945 km

• M1: 143,315 km (0.097 R)
• M2: 224,247 km (0.097 R)
• M3: 379,380 km (0.065 R)
• M4: 570,865 km (0.117 R)
• M5: 1,176,438 km (0.093 R)
• M6: 1,280,109 km (0.056 R)
• M7: 1,414,298 km (0.109 R)
• M8: 1,624,633 km (0.064 R)
• M9: 1,741,020 km (0.118 R)
• M10: 1,921,136 km (0.118 R)
• M11: 2,771,749 km (0.102 R)
• M12: 2,876,767 km (0.098 R)
• M13: 3,108,943 km (0.098 R)
• M14: 3,236,700 km (0.119 R)
• M15: 3,403,352 km (0.096 R)
• M16: 3,649,290 km (0.081 R)
• M17: 3,745,482 km (0.103 R)
• M18: 3,823,123 km (0.1 R)
• M19: 3,940,408 km (0.039 R)
• M20: 4,669,698 km (0.051 R)
• M21: 4,943,462 km (0.062 R)
• M22: 5,092,910 km (0.03 R)
• M23: 5,244,004 km (0.108 R)
• M24: 5,331,070 km (0.118 R)
• M25: 5,572,820 km (0.088 R)
• M26: 6,044,502 km (0.089 R)
• M27: 6,882,998 km (0.025 R)
• M28: 7,218,995 km (0.111 R)
• M29: 7,388,938 km (0.117 R)
• M30: 7,683,496 km (0.08 R)
• M31: 8,006,927 km (0.075 R)
• M32: 8,183,004 km (0.111 R)
• M33: 8,309,563 km (0.108 R)
• M34: 8,513,316 km (0.111 R)
• M35: 9,557,210 km (0.065 R)
• M36: 9,690,501 km (0.075 R)
• M37: 10,040,111 km (0.095 R)
• M38: 10,531,092 km (0.076 R)
• M39: 10,724,073 km (0.072 R)
• M40: 11,225,824 km (0.073 R)
• M41: 11,310,197 km (0.102 R)
• M42: 11,422,994 km (0.048 R)
• M43: 11,621,511 km (0.09 R)
• M44: 11,849,498 km (0.097 R)
• M45: 12,079,130 km (0.113 R)
• M46: 12,165,598 km (0.045 R)
• M47: 12,368,303 km (0.102 R)
• M48: 12,601,227 km (0.087 R)
• M49: 12,835,647 km (0.043 R)
• M50: 13,457,675 km (0.084 R)
• M51: 13,547,434 km (0.092 R)
• M52: 13,637,342 km (0.062 R)
• M53: 13,727,400 km (0.088 R)
• M54: 13,817,607 km (0.106 R)
• M55: 14,302,604 km (0.086 R)
• M56: 14,854,769 km (0.062 R)
• M57: 14,978,337 km (0.118 R)
• M58: 15,102,354 km (0.095 R)
• M59: 15,320,168 km (0.107 R)
• M60: 15,727,523 km (0.12 R)
• M61: 15,822,069 km (0.112 R)
• M62: 16,777,551 km (0.111 R)
• M63: 16,938,518 km (0.051 R)
• M64: 18,047,487 km (0.099 R)
• M65: 18,179,432 km (0.056 R)
• M66: 19,011,795 km (0.032 R)
• M67: 19,112,474 km (0.039 R)
• M68: 19,314,431 km (0.073 R)
• M69: 20,369,096 km (0.06 R)
• M70: 20,575,392 km (0.115 R)
• M71: 20,678,914 km (0.095 R)
• M72: 21,512,473 km (0.107 R)
• M73: 22,427,862 km (0.117 R)
• M74: 22,640,890 km (0.061 R)
• M75: 22,926,023 km (0.089 R)
• M76: 23,176,450 km (0.101 R)
• M77: 23,284,161 km (0.118 R)
• M78: 24,042,173 km (0.089 R)
• M79: 24,223,785 km (0.082 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.2

Radius: 9.1

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.77 AU - 8.15 AU

Year: 8074 Days

Day: 7.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 31,603,945 km

• M1: 237,711 km (0.084 R)
• M2: 374,593 km (0.117 R)
• M3: 611,107 km (0.12 R)
• M4: 759,957 km (0.107 R)
• M5: 1,020,706 km (0.027 R)
• M6: 1,123,929 km (0.106 R)
• M7: 1,373,458 km (0.064 R)
• M8: 1,521,560 km (0.119 R)
• M9: 1,675,197 km (0.104 R)
• M10: 2,016,280 km (0.109 R)
• M11: 2,359,458 km (0.068 R)
• M12: 2,619,010 km (0.102 R)
• M13: 2,804,062 km (0.117 R)
• M14: 2,866,594 km (0.114 R)
• M15: 3,318,530 km (0.097 R)
• M16: 3,451,672 km (0.104 R)
• M17: 3,723,491 km (0.107 R)
• M18: 3,815,643 km (0.112 R)
• M19: 4,580,388 km (0.108 R)
• M20: 5,081,989 km (0.098 R)
• M21: 5,417,537 km (0.12 R)
• M22: 5,894,007 km (0.108 R)
• M23: 6,055,722 km (0.104 R)
• M24: 6,522,318 km (0.118 R)
• M25: 6,830,340 km (0.108 R)
• M26: 7,114,576 km (0.081 R)
• M27: 8,109,701 km (0.117 R)
• M28: 8,593,051 km (0.085 R)
• M29: 8,838,242 km (0.118 R)
• M30: 8,961,660 km (0.083 R)
• M31: 9,461,317 km (0.031 R)
• M32: 9,556,013 km (0.05 R)
• M33: 10,357,259 km (0.107 R)
• M34: 10,651,069 km (0.054 R)
• M35: 11,447,827 km (0.03 R)
• M36: 11,582,466 km (0.088 R)
• M37: 11,819,429 km (0.039 R)
• M38: 12,644,012 km (0.078 R)
• M39: 12,783,288 km (0.087 R)
• M40: 12,888,006 km (0.069 R)
• M41: 13,309,872 km (0.062 R)
• M42: 13,700,622 km (0.109 R)
• M43: 14,095,111 km (0.04 R)
• M44: 14,639,199 km (0.119 R)
• M45: 14,748,704 km (0.1 R)
• M46: 15,116,117 km (0.09 R)
• M47: 15,190,018 km (0.091 R)
• M48: 15,785,119 km (0.117 R)
• M49: 16,274,304 km (0.04 R)
• M50: 17,074,951 km (0.049 R)
• M51: 17,538,256 km (0.037 R)
• M52: 17,615,748 km (0.086 R)
• M53: 18,793,681 km (0.027 R)
• M54: 20,322,123 km (0.113 R)
• M55: 21,307,823 km (0.076 R)
• M56: 22,015,421 km (0.047 R)
• M57: 23,069,936 km (0.098 R)
• M58: 23,453,655 km (0.039 R)
• M59: 23,667,730 km (0.111 R)
• M60: 24,011,505 km (0.101 R)
• M61: 24,443,694 km (0.119 R)
• M62: 24,617,227 km (0.09 R)
• M63: 25,447,346 km (0.104 R)
• M64: 25,535,309 km (0.084 R)
• M65: 25,799,649 km (0.117 R)
• M66: 25,887,912 km (0.117 R)
• M67: 27,090,080 km (0.101 R)
• M68: 28,264,872 km (0.071 R)
• M69: 28,584,114 km (0.04 R)
• M70: 29,456,270 km (0.108 R)
• M71: 29,641,023 km (0.117 R)
• M72: 30,058,102 km (0.039 R)
• M73: 30,757,472 km (0.119 R)
• M74: 30,851,270 km (0.092 R)
• M75: 31,462,377 km (0.075 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 15,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit