🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.56 AU - 0.62 AU

Year: 174 Days

Day: 20.5 Hours

Environment

Temp: 139 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.58 AU - 0.76 AU

Year: 210 Days

Day: 45.1 Hours

Environment

Temp: 98 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,738,004 km

• M1: 140,024 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.63 AU - 1.05 AU

Year: 295 Days

Day: 45.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 24,738,004 km

• M1: 53,406 km (0.111 R)
• M2: 467,493 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.94 AU - 1.22 AU

Year: 430 Days

Day: 35.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.9

Radius: 14.4

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.45 AU - 4.79 AU

Year: 3202 Days

Day: 12.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 24,738,004 km

• M1: 189,989 km (0.097 R)
• M2: 339,288 km (0.045 R)
• M3: 670,647 km (0.116 R)
• M4: 770,878 km (0.098 R)
• M5: 888,013 km (0.117 R)
• M6: 1,266,196 km (0.113 R)
• M7: 1,368,970 km (0.036 R)
• M8: 1,809,237 km (0.105 R)
• M9: 2,001,021 km (0.05 R)
• M10: 2,122,495 km (0.042 R)
• M11: 2,230,803 km (0.089 R)
• M12: 2,357,064 km (0.117 R)
• M13: 2,469,562 km (0.08 R)
• M14: 2,583,854 km (0.085 R)
• M15: 2,886,341 km (0.063 R)
• M16: 3,042,073 km (0.061 R)
• M17: 3,398,265 km (0.049 R)
• M18: 3,507,771 km (0.091 R)
• M19: 3,692,973 km (0.073 R)
• M20: 3,824,619 km (0.106 R)
• M21: 3,957,911 km (0.116 R)
• M22: 4,466,544 km (0.051 R)
• M23: 4,913,392 km (0.108 R)
• M24: 5,226,351 km (0.077 R)
• M25: 5,417,388 km (0.096 R)
• M26: 5,872,165 km (0.084 R)
• M27: 6,115,262 km (0.096 R)
• M28: 6,271,741 km (0.119 R)
• M29: 6,384,388 km (0.069 R)
• M30: 7,121,158 km (0.034 R)
• M31: 7,357,074 km (0.111 R)
• M32: 7,788,215 km (0.092 R)
• M33: 8,006,777 km (0.12 R)
• M34: 8,624,916 km (0.112 R)
• M35: 8,825,975 km (0.104 R)
• M36: 9,156,138 km (0.092 R)
• M37: 9,387,117 km (0.093 R)
• M38: 9,490,339 km (0.073 R)
• M39: 10,012,436 km (0.109 R)
• M40: 10,117,902 km (0.112 R)
• M41: 10,303,553 km (0.039 R)
• M42: 10,678,146 km (0.109 R)
• M43: 10,894,315 km (0.083 R)
• M44: 11,139,207 km (0.113 R)
• M45: 11,634,376 km (0.075 R)
• M46: 12,165,000 km (0.114 R)
• M47: 12,504,138 km (0.085 R)
• M48: 12,990,032 km (0.077 R)
• M49: 13,424,015 km (0.104 R)
• M50: 14,187,413 km (0.077 R)
• M51: 14,874,666 km (0.096 R)
• M52: 15,511,504 km (0.099 R)
• M53: 15,633,875 km (0.038 R)
• M54: 15,879,515 km (0.114 R)
• M55: 16,530,415 km (0.114 R)
• M56: 17,954,437 km (0.109 R)
• M57: 18,373,311 km (0.102 R)
• M58: 18,665,027 km (0.08 R)
• M59: 19,648,783 km (0.107 R)
• M60: 20,615,783 km (0.086 R)
• M61: 20,750,421 km (0.069 R)
• M62: 21,871,957 km (0.071 R)
• M63: 22,284,697 km (0.074 R)
• M64: 22,492,040 km (0.072 R)
• M65: 22,596,010 km (0.062 R)
• M66: 22,908,670 km (0.104 R)
• M67: 23,573,632 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.3

Radius: 14.2

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.32 AU - 7.54 AU

Year: 6243 Days

Day: 6.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 98.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 24,738,004 km

• M1: 216,019 km (0.059 R)
• M2: 372,200 km (0.053 R)
• M3: 547,229 km (0.059 R)
• M4: 782,397 km (0.116 R)
• M5: 935,136 km (0.12 R)
• M6: 1,305,989 km (0.107 R)
• M7: 1,596,808 km (0.109 R)
• M8: 1,777,971 km (0.118 R)
• M9: 2,241,275 km (0.1 R)
• M10: 2,508,158 km (0.114 R)
• M11: 2,961,439 km (0.04 R)
• M12: 3,186,584 km (0.08 R)
• M13: 3,582,420 km (0.117 R)
• M14: 4,268,925 km (0.062 R)
• M15: 4,524,139 km (0.045 R)
• M16: 4,758,259 km (0.119 R)
• M17: 5,429,356 km (0.103 R)
• M18: 5,678,436 km (0.067 R)
• M19: 5,818,310 km (0.107 R)
• M20: 7,772,208 km (0.082 R)
• M21: 7,990,621 km (0.113 R)
• M22: 8,242,693 km (0.052 R)
• M23: 8,593,500 km (0.108 R)
• M24: 8,690,140 km (0.116 R)
• M25: 9,079,992 km (0.048 R)
• M26: 9,178,428 km (0.087 R)
• M27: 9,508,889 km (0.101 R)
• M28: 9,675,691 km (0.087 R)
• M29: 10,079,905 km (0.107 R)
• M30: 10,181,781 km (0.118 R)
• M31: 10,318,214 km (0.112 R)
• M32: 10,489,653 km (0.095 R)
• M33: 10,627,433 km (0.097 R)
• M34: 10,870,080 km (0.053 R)
• M35: 11,823,169 km (0.109 R)
• M36: 12,002,536 km (0.085 R)
• M37: 12,400,616 km (0.098 R)
• M38: 12,582,976 km (0.053 R)
• M39: 12,766,233 km (0.066 R)
• M40: 12,876,487 km (0.093 R)
• M41: 13,061,240 km (0.112 R)
• M42: 13,321,242 km (0.065 R)
• M43: 13,545,489 km (0.115 R)
• M44: 13,808,781 km (0.071 R)
• M45: 13,997,873 km (0.083 R)
• M46: 14,187,712 km (0.116 R)
• M47: 15,072,584 km (0.083 R)
• M48: 15,698,651 km (0.064 R)
• M49: 16,014,751 km (0.071 R)
• M50: 16,855,042 km (0.112 R)
• M51: 18,286,993 km (0.096 R)
• M52: 18,411,608 km (0.118 R)
• M53: 19,249,207 km (0.034 R)
• M54: 19,418,252 km (0.087 R)
• M55: 19,757,840 km (0.09 R)
• M56: 19,971,017 km (0.12 R)
• M57: 20,658,568 km (0.102 R)
• M58: 20,918,270 km (0.069 R)
• M59: 21,135,636 km (0.114 R)
• M60: 21,880,185 km (0.11 R)
• M61: 23,035,679 km (0.077 R)
• M62: 23,620,756 km (0.094 R)
• M63: 24,119,814 km (0.069 R)
• M64: 24,576,387 km (0.109 R)
• M65: 25,498,209 km (0.057 R)
• M66: 25,684,010 km (0.062 R)
• M67: 26,384,427 km (0.063 R)
• M68: 26,666,419 km (0.12 R)
• M69: 27,852,132 km (0.073 R)
• M70: 31,212,997 km (0.096 R)
• M71: 32,915,571 km (0.105 R)
• M72: 33,067,263 km (0.032 R)
• M73: 33,219,254 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.6

Radius: 13.1

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.89 AU - 6.97 AU

Year: 6243 Days

Day: 13.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 24,738,004 km

• M1: 178,470 km (0.108 R)
• M2: 295,007 km (0.061 R)
• M3: 410,497 km (0.068 R)
• M4: 905,067 km (0.083 R)
• M5: 991,235 km (0.117 R)
• M6: 1,283,849 km (0.113 R)
• M7: 1,534,874 km (0.091 R)
• M8: 2,362,450 km (0.109 R)
• M9: 2,567,847 km (0.118 R)
• M10: 2,651,772 km (0.084 R)
• M11: 2,865,697 km (0.116 R)
• M12: 3,063,016 km (0.111 R)
• M13: 3,265,123 km (0.108 R)
• M14: 3,541,430 km (0.112 R)
• M15: 3,635,228 km (0.074 R)
• M16: 3,825,517 km (0.088 R)
• M17: 4,365,864 km (0.091 R)
• M18: 4,568,270 km (0.118 R)
• M19: 4,982,806 km (0.099 R)
• M20: 5,737,378 km (0.11 R)
• M21: 5,903,730 km (0.04 R)
• M22: 6,043,604 km (0.116 R)
• M23: 6,212,949 km (0.115 R)
• M24: 6,441,385 km (0.095 R)
• M25: 6,643,342 km (0.096 R)
• M26: 6,876,865 km (0.118 R)
• M27: 7,262,229 km (0.117 R)
• M28: 8,178,216 km (0.064 R)
• M29: 8,397,228 km (0.101 R)
• M30: 8,554,904 km (0.098 R)
• M31: 9,065,930 km (0.106 R)
• M32: 9,292,721 km (0.09 R)
• M33: 11,173,615 km (0.06 R)
• M34: 11,697,058 km (0.093 R)
• M35: 11,802,674 km (0.068 R)
• M36: 12,371,594 km (0.089 R)
• M37: 12,623,368 km (0.115 R)
• M38: 12,731,676 km (0.038 R)
• M39: 13,022,345 km (0.047 R)
• M40: 16,008,019 km (0.077 R)
• M41: 16,400,415 km (0.106 R)
• M42: 16,597,884 km (0.063 R)
• M43: 16,756,457 km (0.119 R)
• M44: 16,995,216 km (0.065 R)
• M45: 17,115,044 km (0.077 R)
• M46: 17,758,763 km (0.094 R)
• M47: 18,083,540 km (0.073 R)
• M48: 18,615,660 km (0.074 R)
• M49: 19,152,866 km (0.095 R)
• M50: 19,319,219 km (0.093 R)
• M51: 19,444,282 km (0.094 R)
• M52: 20,073,641 km (0.073 R)
• M53: 20,369,695 km (0.098 R)
• M54: 20,837,787 km (0.102 R)
• M55: 21,871,358 km (0.104 R)
• M56: 22,657,645 km (0.111 R)
• M57: 22,833,572 km (0.106 R)
• M58: 23,586,498 km (0.101 R)
• M59: 23,988,467 km (0.037 R)
• M60: 24,212,715 km (0.083 R)
• M61: 25,071,257 km (0.04 R)
• M62: 25,664,562 km (0.087 R)
• M63: 25,893,895 km (0.101 R)
• M64: 26,354,806 km (0.055 R)
• M65: 26,586,234 km (0.119 R)
• M66: 27,051,185 km (0.054 R)
• M67: 27,894,767 km (0.049 R)
• M68: 29,655,983 km (0.077 R)
• M69: 29,848,515 km (0.095 R)
• M70: 30,234,926 km (0.086 R)
• M71: 30,380,186 km (0.116 R)
• M72: 30,963,767 km (0.055 R)
• M73: 32,043,266 km (0.119 R)
• M74: 32,240,884 km (0.089 R)
• M75: 32,985,582 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.2

Radius: 10.9

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.57 AU - 9.19 AU

Year: 8470 Days

Day: 14.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 24,738,004 km

• M1: 136,284 km (0.096 R)
• M2: 230,979 km (0.061 R)
• M3: 304,282 km (0.096 R)
• M4: 478,564 km (0.095 R)
• M5: 689,945 km (0.041 R)
• M6: 823,387 km (0.093 R)
• M7: 899,233 km (0.038 R)
• M8: 1,620,145 km (0.04 R)
• M9: 1,903,483 km (0.041 R)
• M10: 2,746,019 km (0.09 R)
• M11: 2,930,622 km (0.08 R)
• M12: 3,206,630 km (0.093 R)
• M13: 3,455,112 km (0.036 R)
• M14: 3,765,229 km (0.071 R)
• M15: 4,237,958 km (0.112 R)
• M16: 4,729,537 km (0.064 R)
• M17: 4,870,458 km (0.089 R)
• M18: 5,012,875 km (0.113 R)
• M19: 5,617,250 km (0.061 R)
• M20: 6,690,765 km (0.091 R)
• M21: 7,402,103 km (0.085 R)
• M22: 8,428,494 km (0.117 R)
• M23: 8,624,467 km (0.087 R)
• M24: 8,871,453 km (0.085 R)
• M25: 9,347,174 km (0.105 R)
• M26: 9,677,486 km (0.101 R)
• M27: 9,779,961 km (0.072 R)
• M28: 10,930,219 km (0.059 R)
• M29: 11,143,994 km (0.092 R)
• M30: 11,224,478 km (0.081 R)
• M31: 11,386,044 km (0.112 R)
• M32: 11,602,811 km (0.036 R)
• M33: 12,847,166 km (0.069 R)
• M34: 13,186,005 km (0.113 R)
• M35: 14,337,161 km (0.111 R)
• M36: 14,718,187 km (0.115 R)
• M37: 15,043,263 km (0.087 R)
• M38: 15,790,803 km (0.119 R)
• M39: 16,306,018 km (0.11 R)
• M40: 16,857,586 km (0.109 R)
• M41: 17,384,170 km (0.108 R)
• M42: 18,358,351 km (0.07 R)
• M43: 18,517,075 km (0.102 R)
• M44: 18,612,668 km (0.067 R)
• M45: 18,900,045 km (0.085 R)
• M46: 20,392,135 km (0.109 R)
• M47: 21,019,398 km (0.064 R)
• M48: 21,385,614 km (0.046 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.6

Radius: 14.7

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.48 AU - 11.28 AU

Year: 11891 Days

Day: 11 Hours

Environment

Temp: -176 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 24,738,004 km

• M1: 211,083 km (0.079 R)
• M2: 409,449 km (0.091 R)
• M3: 1,103,135 km (0.025 R)
• M4: 1,695,841 km (0.068 R)
• M5: 1,798,765 km (0.074 R)
• M6: 2,089,433 km (0.073 R)
• M7: 2,346,293 km (0.082 R)
• M8: 2,613,624 km (0.114 R)
• M9: 2,909,080 km (0.042 R)
• M10: 3,106,101 km (0.09 R)
• M11: 3,685,344 km (0.025 R)
• M12: 3,840,477 km (0.037 R)
• M13: 3,938,463 km (0.041 R)
• M14: 4,380,076 km (0.118 R)
• M15: 4,523,989 km (0.101 R)
• M16: 5,137,041 km (0.096 R)
• M17: 5,508,792 km (0.064 R)
• M18: 5,731,693 km (0.099 R)
• M19: 5,912,108 km (0.046 R)
• M20: 6,348,335 km (0.061 R)
• M21: 7,276,440 km (0.077 R)
• M22: 7,943,797 km (0.102 R)
• M23: 8,994,871 km (0.117 R)
• M24: 10,638,802 km (0.07 R)
• M25: 10,945,179 km (0.064 R)
• M26: 11,282,671 km (0.065 R)
• M27: 11,424,341 km (0.059 R)
• M28: 11,709,325 km (0.053 R)
• M29: 12,520,145 km (0.105 R)
• M30: 12,755,014 km (0.056 R)
• M31: 12,961,908 km (0.067 R)
• M32: 13,229,538 km (0.096 R)
• M33: 14,440,832 km (0.059 R)
• M34: 15,845,706 km (0.059 R)
• M35: 16,259,643 km (0.101 R)
• M36: 16,677,171 km (0.072 R)
• M37: 17,621,432 km (0.085 R)
• M38: 18,050,479 km (0.117 R)
• M39: 18,986,064 km (0.063 R)
• M40: 19,087,192 km (0.102 R)
• M41: 22,704,469 km (0.119 R)
• M42: 23,424,035 km (0.118 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 20,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit