🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.47 AU - 0.57 AU

Year: 134 Days

Day: 41.5 Hours

Environment

Temp: 189 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,267,433 km

• M1: 192,084 km (0.113 R)
• M2: 461,659 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.64 AU - 0.78 AU

Year: 214 Days

Day: 18.2 Hours

Environment

Temp: 184 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.6 AU - 0.88 AU

Year: 228 Days

Day: 41.3 Hours

Environment

Temp: 204 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,267,433 km

• M1: 247,435 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.67 AU - 1.07 AU

Year: 291 Days

Day: 35.9 Hours

Environment

Temp: 117 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,267,433 km

• M1: 219,460 km (0.043 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.28 AU - 5.08 AU

Year: 3626 Days

Day: 39.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,267,433 km

• M1: 264,788 km (0.08 R)
• M2: 3,827,462 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.8

Radius: 8.1

Gravity: 14.55 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.45 AU - 6.49 AU

Year: 4582 Days

Day: 10.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,267,433 km

• M1: 127,757 km (0.092 R)
• M2: 204,201 km (0.112 R)
• M3: 413,638 km (0.112 R)
• M4: 487,839 km (0.117 R)
• M5: 713,582 km (0.084 R)
• M6: 1,073,963 km (0.107 R)
• M7: 1,485,956 km (0.041 R)
• M8: 1,656,796 km (0.104 R)
• M9: 1,762,413 km (0.106 R)
• M10: 1,999,226 km (0.103 R)
• M11: 2,304,705 km (0.12 R)
• M12: 2,462,979 km (0.116 R)
• M13: 2,665,984 km (0.081 R)
• M14: 3,153,523 km (0.062 R)
• M15: 3,263,178 km (0.056 R)
• M16: 3,329,600 km (0.116 R)
• M17: 3,508,968 km (0.048 R)
• M18: 3,714,515 km (0.108 R)
• M19: 3,830,453 km (0.107 R)
• M20: 3,924,102 km (0.104 R)
• M21: 4,282,089 km (0.085 R)
• M22: 4,551,216 km (0.101 R)
• M23: 4,901,873 km (0.085 R)
• M24: 5,629,069 km (0.098 R)
• M25: 5,682,326 km (0.035 R)
• M26: 6,005,307 km (0.095 R)
• M27: 6,169,117 km (0.097 R)
• M28: 6,584,999 km (0.041 R)
• M29: 6,838,867 km (0.118 R)
• M30: 7,124,748 km (0.111 R)
• M31: 7,327,304 km (0.107 R)
• M32: 7,649,238 km (0.108 R)
• M33: 7,826,961 km (0.111 R)
• M34: 8,186,145 km (0.113 R)
• M35: 8,276,951 km (0.078 R)
• M36: 8,858,887 km (0.12 R)
• M37: 9,201,915 km (0.078 R)
• M38: 9,296,311 km (0.079 R)
• M39: 10,257,028 km (0.082 R)
• M40: 10,485,764 km (0.096 R)
• M41: 10,981,531 km (0.053 R)
• M42: 11,114,972 km (0.115 R)
• M43: 11,316,331 km (0.058 R)
• M44: 11,756,597 km (0.092 R)
• M45: 11,893,180 km (0.12 R)
• M46: 12,479,604 km (0.109 R)
• M47: 12,584,023 km (0.051 R)
• M48: 13,075,303 km (0.116 R)
• M49: 13,644,523 km (0.105 R)
• M50: 14,258,173 km (0.089 R)
• M51: 14,403,881 km (0.058 R)
• M52: 14,991,651 km (0.043 R)
• M53: 15,139,903 km (0.101 R)
• M54: 16,801,636 km (0.081 R)
• M55: 16,878,529 km (0.074 R)
• M56: 16,994,019 km (0.07 R)
• M57: 17,109,957 km (0.067 R)
• M58: 17,187,299 km (0.116 R)
• M59: 17,849,569 km (0.092 R)
• M60: 18,441,079 km (0.092 R)
• M61: 18,639,595 km (0.114 R)
• M62: 18,838,860 km (0.119 R)
• M63: 19,159,149 km (0.118 R)
• M64: 19,400,600 km (0.116 R)
• M65: 20,171,627 km (0.092 R)
• M66: 20,952,827 km (0.1 R)
• M67: 21,284,635 km (0.095 R)
• M68: 21,451,287 km (0.102 R)
• M69: 21,618,239 km (0.05 R)
• M70: 21,869,563 km (0.075 R)
• M71: 23,440,939 km (0.086 R)
• M72: 24,392,232 km (0.106 R)
• M73: 25,092,051 km (0.082 R)
• M74: 25,224,146 km (0.113 R)
• M75: 26,243,356 km (0.109 R)
• M76: 27,005,408 km (0.085 R)
• M77: 29,566,822 km (0.114 R)
• M78: 29,706,248 km (0.118 R)
• M79: 29,985,696 km (0.081 R)
• M80: 30,265,893 km (0.102 R)
• M81: 30,359,541 km (0.105 R)
• M82: 31,490,651 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.5

Radius: 12.7

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 7.03 AU - 9.11 AU

Year: 8211 Days

Day: 9.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 40,267,433 km

• M1: 506,090 km (0.101 R)
• M2: 797,506 km (0.093 R)
• M3: 907,012 km (0.099 R)
• M4: 1,111,961 km (0.096 R)
• M5: 1,268,141 km (0.043 R)
• M6: 1,465,760 km (0.112 R)
• M7: 1,585,887 km (0.101 R)
• M8: 1,745,508 km (0.114 R)
• M9: 2,139,100 km (0.086 R)
• M10: 2,276,580 km (0.102 R)
• M11: 2,437,398 km (0.08 R)
• M12: 2,519,378 km (0.119 R)
• M13: 3,573,893 km (0.041 R)
• M14: 4,050,063 km (0.074 R)
• M15: 4,931,793 km (0.078 R)
• M16: 5,088,871 km (0.109 R)
• M17: 5,221,115 km (0.078 R)
• M18: 5,543,050 km (0.115 R)
• M19: 5,624,581 km (0.051 R)
• M20: 5,706,560 km (0.082 R)
• M21: 6,122,293 km (0.067 R)
• M22: 6,291,338 km (0.105 R)
• M23: 6,547,749 km (0.055 R)
• M24: 6,662,940 km (0.027 R)
• M25: 6,983,079 km (0.116 R)
• M26: 7,457,753 km (0.077 R)
• M27: 8,004,384 km (0.103 R)
• M28: 8,944,008 km (0.117 R)
• M29: 9,362,134 km (0.093 R)
• M30: 9,786,693 km (0.045 R)
• M31: 9,885,577 km (0.109 R)
• M32: 10,960,886 km (0.101 R)
• M33: 11,477,597 km (0.062 R)
• M34: 12,356,784 km (0.085 R)
• M35: 13,075,602 km (0.114 R)
• M36: 13,257,513 km (0.108 R)
• M37: 13,734,281 km (0.115 R)
• M38: 13,956,135 km (0.078 R)
• M39: 14,216,585 km (0.099 R)
• M40: 14,403,582 km (0.111 R)
• M41: 14,591,477 km (0.115 R)
• M42: 15,389,432 km (0.081 R)
• M43: 16,279,539 km (0.102 R)
• M44: 16,908,599 km (0.117 R)
• M45: 18,069,179 km (0.089 R)
• M46: 18,638,548 km (0.093 R)
• M47: 18,720,378 km (0.109 R)
• M48: 18,843,348 km (0.11 R)
• M49: 20,466,485 km (0.12 R)
• M50: 20,593,194 km (0.119 R)
• M51: 20,889,847 km (0.087 R)
• M52: 21,444,556 km (0.055 R)
• M53: 22,177,286 km (0.082 R)
• M54: 23,534,587 km (0.078 R)
• M55: 23,844,704 km (0.039 R)
• M56: 23,978,145 km (0.113 R)
• M57: 24,828,609 km (0.119 R)
• M58: 26,604,934 km (0.099 R)
• M59: 27,113,417 km (0.071 R)
• M60: 27,765,215 km (0.117 R)
• M61: 28,280,879 km (0.083 R)
• M62: 28,516,346 km (0.106 R)
• M63: 28,657,866 km (0.086 R)
• M64: 28,894,380 km (0.057 R)
• M65: 29,036,648 km (0.084 R)
• M66: 29,179,065 km (0.108 R)
• M67: 29,751,277 km (0.06 R)
• M68: 29,894,890 km (0.081 R)
• M69: 30,664,721 km (0.102 R)
• M70: 31,441,134 km (0.071 R)
• M71: 31,685,128 km (0.067 R)
• M72: 32,223,980 km (0.068 R)
• M73: 32,322,415 km (0.053 R)
• M74: 32,667,238 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.4

Radius: 14.8

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 8.84 AU - 13.78 AU

Year: 13623 Days

Day: 15 Hours

Environment

Temp: -174 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 40,267,433 km

• M1: 185,801 km (0.082 R)
• M2: 326,572 km (0.093 R)
• M3: 452,982 km (0.108 R)
• M4: 619,634 km (0.104 R)
• M5: 1,086,230 km (0.084 R)
• M6: 2,252,196 km (0.114 R)
• M7: 2,447,272 km (0.083 R)
• M8: 3,005,571 km (0.072 R)
• M9: 3,635,827 km (0.12 R)
• M10: 3,833,146 km (0.075 R)
• M11: 3,966,588 km (0.112 R)
• M12: 4,169,741 km (0.11 R)
• M13: 4,341,779 km (0.115 R)
• M14: 5,956,090 km (0.095 R)
• M15: 6,189,462 km (0.036 R)
• M16: 6,346,839 km (0.075 R)
• M17: 6,505,563 km (0.045 R)
• M18: 7,030,502 km (0.082 R)
• M19: 7,153,621 km (0.115 R)
• M20: 7,360,365 km (0.112 R)
• M21: 7,485,429 km (0.059 R)
• M22: 7,822,323 km (0.115 R)
• M23: 8,121,369 km (0.101 R)
• M24: 8,250,622 km (0.099 R)
• M25: 8,424,155 km (0.092 R)
• M26: 8,818,944 km (0.104 R)
• M27: 9,626,623 km (0.085 R)
• M28: 10,132,114 km (0.085 R)
• M29: 10,318,064 km (0.099 R)
• M30: 10,552,035 km (0.056 R)
• M31: 11,944,044 km (0.11 R)
• M32: 13,393,348 km (0.113 R)
• M33: 14,009,242 km (0.046 R)
• M34: 14,686,921 km (0.108 R)
• M35: 15,375,370 km (0.078 R)
• M36: 15,858,122 km (0.037 R)
• M37: 16,893,788 km (0.066 R)
• M38: 17,726,899 km (0.081 R)
• M39: 18,007,544 km (0.116 R)
• M40: 18,459,779 km (0.109 R)
• M41: 18,858,457 km (0.085 R)
• M42: 19,087,641 km (0.113 R)
• M43: 20,423,101 km (0.112 R)
• M44: 20,894,634 km (0.105 R)
• M45: 21,013,115 km (0.108 R)
• M46: 22,755,781 km (0.096 R)
• M47: 23,060,961 km (0.094 R)
• M48: 23,244,667 km (0.102 R)
• M49: 23,367,487 km (0.079 R)
• M50: 24,046,511 km (0.109 R)
• M51: 24,357,376 km (0.109 R)
• M52: 24,857,631 km (0.08 R)
• M53: 26,827,536 km (0.115 R)
• M54: 28,124,848 km (0.094 R)
• M55: 28,847,257 km (0.088 R)
• M56: 29,243,841 km (0.079 R)
• M57: 29,509,227 km (0.083 R)
• M58: 32,549,505 km (0.091 R)
• M59: 33,515,608 km (0.11 R)
• M60: 34,002,250 km (0.051 R)
• M61: 34,841,793 km (0.102 R)
• M62: 35,546,698 km (0.101 R)
• M63: 39,433,849 km (0.093 R)
• M64: 39,727,061 km (0.074 R)
• M65: 40,021,021 km (0.088 R)
• M66: 42,399,029 km (0.104 R)
• M67: 42,699,421 km (0.087 R)
• M68: 44,669,775 km (0.091 R)
• M69: 45,589,054 km (0.07 R)
• M70: 46,205,397 km (0.116 R)
• M71: 47,524,252 km (0.085 R)
• M72: 47,914,552 km (0.102 R)
• M73: 48,227,511 km (0.103 R)
• M74: 48,776,835 km (0.11 R)
• M75: 49,249,414 km (0.087 R)
• M76: 49,961,051 km (0.072 R)
• M77: 50,516,957 km (0.088 R)
• M78: 50,835,600 km (0.045 R)
• M79: 51,234,728 km (0.119 R)
• M80: 52,196,941 km (0.095 R)
• M81: 54,302,082 km (0.093 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.4

Radius: 13.1

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 10.83 AU - 12.99 AU

Year: 14721 Days

Day: 11.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 40,267,433 km

• M1: 181,612 km (0.069 R)
• M2: 874,100 km (0.079 R)
• M3: 1,003,203 km (0.088 R)
• M4: 1,139,337 km (0.109 R)
• M5: 1,606,083 km (0.12 R)
• M6: 1,871,918 km (0.111 R)
• M7: 2,086,292 km (0.114 R)
• M8: 2,196,546 km (0.096 R)
• M9: 2,354,371 km (0.03 R)
• M10: 2,586,547 km (0.102 R)
• M11: 2,850,887 km (0.079 R)
• M12: 3,589,751 km (0.065 R)
• M13: 3,696,264 km (0.095 R)
• M14: 3,967,336 km (0.106 R)
• M15: 4,077,589 km (0.075 R)
• M16: 4,702,459 km (0.079 R)
• M17: 4,848,766 km (0.087 R)
• M18: 5,145,868 km (0.11 R)
• M19: 6,296,874 km (0.115 R)
• M20: 8,254,511 km (0.044 R)
• M21: 8,609,806 km (0.111 R)
• M22: 9,042,892 km (0.101 R)
• M23: 9,409,407 km (0.069 R)
• M24: 10,156,798 km (0.059 R)
• M25: 10,499,527 km (0.078 R)
• M26: 11,274,444 km (0.084 R)
• M27: 11,708,726 km (0.1 R)
• M28: 13,126,465 km (0.104 R)
• M29: 13,499,861 km (0.107 R)
• M30: 13,750,737 km (0.109 R)
• M31: 14,598,059 km (0.07 R)
• M32: 14,898,602 km (0.088 R)
• M33: 14,984,770 km (0.084 R)
• M34: 15,244,621 km (0.058 R)
• M35: 16,209,827 km (0.04 R)
• M36: 17,240,107 km (0.104 R)
• M37: 17,466,898 km (0.073 R)
• M38: 18,755,235 km (0.113 R)
• M39: 18,988,458 km (0.043 R)
• M40: 19,741,533 km (0.078 R)
• M41: 20,026,368 km (0.116 R)
• M42: 21,373,796 km (0.116 R)
• M43: 21,764,246 km (0.072 R)
• M44: 21,911,301 km (0.114 R)
• M45: 22,058,505 km (0.111 R)
• M46: 22,156,941 km (0.067 R)
• M47: 22,304,893 km (0.059 R)
• M48: 22,899,694 km (0.058 R)
• M49: 23,349,236 km (0.061 R)
• M50: 23,549,996 km (0.105 R)
• M51: 24,155,718 km (0.054 R)
• M52: 24,409,585 km (0.046 R)
• M53: 24,511,462 km (0.025 R)
• M54: 24,971,325 km (0.063 R)
• M55: 25,279,497 km (0.069 R)
• M56: 26,003,401 km (0.111 R)
• M57: 27,418,896 km (0.111 R)
• M58: 27,843,156 km (0.045 R)
• M59: 28,430,028 km (0.098 R)
• M60: 29,344,969 km (0.097 R)
• M61: 29,778,952 km (0.117 R)
• M62: 31,259,073 km (0.104 R)
• M63: 31,980,285 km (0.063 R)
• M64: 32,315,085 km (0.115 R)
• M65: 32,875,478 km (0.094 R)
• M66: 33,213,270 km (0.077 R)
• M67: 33,608,957 km (0.106 R)
• M68: 34,176,681 km (0.094 R)
• M69: 34,518,961 km (0.111 R)
• M70: 35,034,475 km (0.047 R)
• M71: 35,610,128 km (0.036 R)
• M72: 36,247,115 km (0.117 R)
• M73: 36,829,500 km (0.092 R)
• M74: 37,004,679 km (0.057 R)
• M75: 38,654,145 km (0.115 R)
• M76: 39,368,475 km (0.096 R)
• M77: 40,087,143 km (0.056 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 19,930 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit