🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.63 AU - 0.93 AU

Year: 262 Days

Day: 14.3 Hours

Environment

Temp: 147 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,327,121 km

• M1: 173,384 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.12 AU - 1.8 AU

Year: 672 Days

Day: 13.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.57 AU - 1.71 AU

Year: 800 Days

Day: 25.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.69 AU - 2.77 AU

Year: 1718 Days

Day: 22.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.75 AU - 3.89 AU

Year: 2304 Days

Day: 29.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,327,121 km

• M1: 339,438 km (0.078 R)
• M2: 1,631,066 km (0.113 R)

Asteroid Belt

Center: 4.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.6

Radius: 14.2

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.48 AU - 5.88 AU

Year: 5155 Days

Day: 11.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 82,327,121 km

• M1: 181,612 km (0.101 R)
• M2: 310,266 km (0.087 R)
• M3: 554,859 km (0.086 R)
• M4: 699,370 km (0.051 R)
• M5: 820,694 km (0.088 R)
• M6: 923,617 km (0.031 R)
• M7: 1,101,489 km (0.064 R)
• M8: 1,261,409 km (0.072 R)
• M9: 1,383,032 km (0.045 R)
• M10: 1,705,266 km (0.066 R)
• M11: 2,069,836 km (0.099 R)
• M12: 2,364,544 km (0.088 R)
• M13: 2,712,808 km (0.11 R)
• M14: 3,036,238 km (0.106 R)
• M15: 3,415,469 km (0.082 R)
• M16: 3,610,844 km (0.097 R)
• M17: 3,809,959 km (0.105 R)
• M18: 4,058,441 km (0.119 R)
• M19: 5,404,971 km (0.065 R)
• M20: 5,761,912 km (0.118 R)
• M21: 5,943,374 km (0.093 R)
• M22: 6,074,122 km (0.107 R)
• M23: 6,205,918 km (0.097 R)
• M24: 7,099,317 km (0.097 R)
• M25: 7,350,043 km (0.061 R)
• M26: 7,490,515 km (0.062 R)
• M27: 7,660,458 km (0.072 R)
• M28: 7,774,452 km (0.037 R)
• M29: 7,946,340 km (0.073 R)
• M30: 8,765,986 km (0.09 R)
• M31: 8,975,124 km (0.119 R)
• M32: 9,337,450 km (0.097 R)
• M33: 9,551,076 km (0.089 R)
• M34: 9,859,098 km (0.099 R)
• M35: 10,264,508 km (0.118 R)
• M36: 10,421,885 km (0.111 R)
• M37: 12,006,276 km (0.12 R)
• M38: 12,506,382 km (0.069 R)
• M39: 12,674,530 km (0.117 R)
• M40: 13,081,436 km (0.108 R)
• M41: 13,183,761 km (0.091 R)
• M42: 13,354,901 km (0.109 R)
• M43: 13,630,460 km (0.063 R)
• M44: 14,117,102 km (0.097 R)
• M45: 14,433,053 km (0.053 R)
• M46: 14,680,338 km (0.105 R)
• M47: 14,857,911 km (0.084 R)
• M48: 15,071,836 km (0.061 R)
• M49: 16,266,973 km (0.113 R)
• M50: 16,413,878 km (0.114 R)
• M51: 17,492,479 km (0.075 R)
• M52: 17,680,823 km (0.104 R)
• M53: 17,869,765 km (0.091 R)
• M54: 18,021,457 km (0.053 R)
• M55: 18,364,186 km (0.076 R)
• M56: 19,094,971 km (0.082 R)
• M57: 19,522,373 km (0.032 R)
• M58: 19,835,331 km (0.101 R)
• M59: 19,992,409 km (0.118 R)
• M60: 21,424,509 km (0.116 R)
• M61: 22,315,963 km (0.073 R)
• M62: 22,725,113 km (0.08 R)
• M63: 23,967,673 km (0.068 R)
• M64: 24,218,848 km (0.115 R)
• M65: 24,386,846 km (0.046 R)
• M66: 24,512,957 km (0.096 R)
• M67: 25,020,094 km (0.104 R)
• M68: 25,274,859 km (0.071 R)
• M69: 25,573,158 km (0.043 R)
• M70: 25,787,083 km (0.097 R)
• M71: 26,173,494 km (0.055 R)
• M72: 26,605,084 km (0.083 R)
• M73: 26,952,001 km (0.05 R)
• M74: 27,256,882 km (0.096 R)
• M75: 27,519,127 km (0.091 R)
• M76: 27,869,934 km (0.06 R)
• M77: 28,664,897 km (0.108 R)
• M78: 29,691,587 km (0.103 R)
• M79: 30,006,491 km (0.081 R)
• M80: 30,232,084 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.3

Radius: 12.6

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.51 AU - 10.39 AU

Year: 9354 Days

Day: 11.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 82,327,121 km

• M1: 184,903 km (0.057 R)
• M2: 303,534 km (0.108 R)
• M3: 500,106 km (0.072 R)
• M4: 601,982 km (0.106 R)
• M5: 813,214 km (0.086 R)
• M6: 1,050,327 km (0.087 R)
• M7: 1,289,683 km (0.075 R)
• M8: 1,373,458 km (0.106 R)
• M9: 1,728,454 km (0.093 R)
• M10: 1,941,032 km (0.102 R)
• M11: 2,288,997 km (0.099 R)
• M12: 2,523,417 km (0.12 R)
• M13: 2,848,343 km (0.045 R)
• M14: 2,987,769 km (0.112 R)
• M15: 3,749,521 km (0.091 R)
• M16: 4,058,291 km (0.089 R)
• M17: 4,184,103 km (0.054 R)
• M18: 4,537,004 km (0.086 R)
• M19: 4,766,637 km (0.106 R)
• M20: 4,866,269 km (0.074 R)
• M21: 4,966,649 km (0.065 R)
• M22: 5,271,829 km (0.076 R)
• M23: 5,688,309 km (0.03 R)
• M24: 6,664,286 km (0.109 R)
• M25: 7,343,610 km (0.119 R)
• M26: 7,730,620 km (0.1 R)
• M27: 8,045,074 km (0.091 R)
• M28: 8,323,775 km (0.069 R)
• M29: 8,403,960 km (0.08 R)
• M30: 8,565,076 km (0.106 R)
• M31: 10,104,289 km (0.071 R)
• M32: 11,458,748 km (0.07 R)
• M33: 11,727,426 km (0.077 R)
• M34: 12,546,175 km (0.118 R)
• M35: 12,730,629 km (0.098 R)
• M36: 12,962,506 km (0.106 R)
• M37: 13,383,325 km (0.089 R)
• M38: 13,524,695 km (0.104 R)
• M39: 13,999,219 km (0.09 R)
• M40: 14,431,108 km (0.074 R)
• M41: 15,307,752 km (0.093 R)
• M42: 16,402,808 km (0.085 R)
• M43: 16,908,898 km (0.068 R)
• M44: 17,266,287 km (0.059 R)
• M45: 17,574,459 km (0.12 R)
• M46: 17,988,396 km (0.042 R)
• M47: 18,092,366 km (0.119 R)
• M48: 19,196,100 km (0.115 R)
• M49: 20,592,895 km (0.074 R)
• M50: 20,701,653 km (0.088 R)
• M51: 23,540,123 km (0.108 R)
• M52: 23,882,103 km (0.081 R)
• M53: 24,110,988 km (0.075 R)
• M54: 25,207,989 km (0.081 R)
• M55: 25,499,406 km (0.07 R)
• M56: 25,674,735 km (0.06 R)
• M57: 25,909,304 km (0.095 R)
• M58: 26,321,297 km (0.078 R)
• M59: 26,676,143 km (0.075 R)
• M60: 27,810,543 km (0.078 R)
• M61: 27,930,820 km (0.084 R)
• M62: 28,413,872 km (0.069 R)
• M63: 29,572,058 km (0.068 R)
• M64: 29,756,363 km (0.12 R)
• M65: 30,994,734 km (0.116 R)
• M66: 31,369,626 km (0.077 R)
• M67: 32,693,268 km (0.106 R)
• M68: 34,357,245 km (0.114 R)
• M69: 34,615,601 km (0.087 R)
• M70: 36,114,123 km (0.096 R)
• M71: 36,508,612 km (0.11 R)
• M72: 37,169,087 km (0.092 R)
• M73: 37,967,042 km (0.087 R)
• M74: 38,367,964 km (0.112 R)
• M75: 38,502,004 km (0.116 R)
• M76: 39,714,944 km (0.086 R)
• M77: 42,802,045 km (0.082 R)
• M78: 43,848,033 km (0.106 R)
• M79: 45,255,899 km (0.081 R)
• M80: 46,749,933 km (0.09 R)
• M81: 48,188,017 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.8

Radius: 12.9

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 7.3 AU - 9.9 AU

Year: 9604 Days

Day: 10.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 82,327,121 km

• M1: 164,408 km (0.079 R)
• M2: 278,551 km (0.091 R)
• M3: 1,105,678 km (0.104 R)
• M4: 1,460,524 km (0.092 R)
• M5: 1,761,665 km (0.1 R)
• M6: 1,965,866 km (0.045 R)
• M7: 2,154,209 km (0.058 R)
• M8: 2,324,003 km (0.075 R)
• M9: 2,498,284 km (0.118 R)
• M10: 2,625,592 km (0.077 R)
• M11: 2,755,144 km (0.04 R)
• M12: 3,576,885 km (0.032 R)
• M13: 4,225,841 km (0.042 R)
• M14: 4,564,081 km (0.077 R)
• M15: 4,911,148 km (0.078 R)
• M16: 5,007,340 km (0.042 R)
• M17: 5,169,055 km (0.088 R)
• M18: 5,464,661 km (0.087 R)
• M19: 6,245,113 km (0.067 R)
• M20: 6,349,532 km (0.076 R)
• M21: 6,737,290 km (0.057 R)
• M22: 7,024,368 km (0.049 R)
• M23: 7,278,684 km (0.065 R)
• M24: 7,425,440 km (0.104 R)
• M25: 7,647,593 km (0.06 R)
• M26: 8,480,404 km (0.095 R)
• M27: 8,712,580 km (0.093 R)
• M28: 8,829,416 km (0.116 R)
• M29: 9,864,334 km (0.059 R)
• M30: 10,231,447 km (0.114 R)
• M31: 10,561,610 km (0.116 R)
• M32: 10,686,374 km (0.093 R)
• M33: 10,853,475 km (0.095 R)
• M34: 11,147,884 km (0.105 R)
• M35: 11,616,125 km (0.094 R)
• M36: 12,090,650 km (0.105 R)
• M37: 12,969,836 km (0.055 R)
• M38: 13,192,887 km (0.065 R)
• M39: 13,552,370 km (0.087 R)
• M40: 13,642,727 km (0.108 R)
• M41: 13,778,712 km (0.088 R)
• M42: 14,743,020 km (0.112 R)
• M43: 15,209,915 km (0.1 R)
• M44: 15,303,862 km (0.118 R)
• M45: 15,397,959 km (0.081 R)
• M46: 15,681,597 km (0.109 R)
• M47: 15,919,308 km (0.065 R)
• M48: 16,254,108 km (0.112 R)
• M49: 16,494,661 km (0.12 R)
• M50: 16,930,589 km (0.073 R)
• M51: 17,027,978 km (0.118 R)
• M52: 18,261,412 km (0.079 R)
• M53: 18,813,129 km (0.115 R)
• M54: 19,065,800 km (0.06 R)
• M55: 19,370,381 km (0.112 R)
• M56: 20,501,191 km (0.119 R)
• M57: 21,179,618 km (0.051 R)
• M58: 21,759,309 km (0.053 R)
• M59: 22,772,835 km (0.091 R)
• M60: 23,910,976 km (0.086 R)
• M61: 24,349,447 km (0.093 R)
• M62: 24,569,655 km (0.074 R)
• M63: 24,790,611 km (0.099 R)
• M64: 24,901,314 km (0.092 R)
• M65: 25,289,969 km (0.079 R)
• M66: 25,792,767 km (0.082 R)
• M67: 26,129,811 km (0.055 R)
• M68: 26,411,803 km (0.083 R)
• M69: 27,149,620 km (0.116 R)
• M70: 28,182,444 km (0.1 R)
• M71: 28,587,555 km (0.111 R)
• M72: 30,642,132 km (0.062 R)
• M73: 31,237,831 km (0.12 R)
• M74: 31,897,557 km (0.073 R)
• M75: 34,335,105 km (0.105 R)
• M76: 35,078,008 km (0.108 R)
• M77: 35,202,324 km (0.103 R)
• M78: 36,265,067 km (0.076 R)
• M79: 37,148,293 km (0.048 R)
• M80: 40,424,935 km (0.115 R)
• M81: 42,793,069 km (0.119 R)
• M82: 44,733,204 km (0.053 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 914.7

Radius: 5.6

Gravity: 29.17 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 13.56 AU - 14 AU

Year: 19479 Days

Day: 15.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 82,327,121 km

• M1: 151,842 km (0.088 R)
• M2: 220,806 km (0.062 R)
• M3: 338,091 km (0.105 R)
• M4: 375,491 km (0.087 R)
• M5: 475,871 km (0.07 R)
• M6: 803,041 km (0.101 R)
• M7: 1,016,966 km (0.084 R)
• M8: 1,401,433 km (0.064 R)
• M9: 1,625,830 km (0.059 R)
• M10: 1,692,102 km (0.104 R)
• M11: 1,930,860 km (0.084 R)
• M12: 2,036,625 km (0.106 R)
• M13: 2,072,230 km (0.07 R)
• M14: 2,108,133 km (0.039 R)
• M15: 2,516,386 km (0.039 R)
• M16: 2,948,724 km (0.092 R)
• M17: 4,992,380 km (0.089 R)
• M18: 5,186,708 km (0.094 R)
• M19: 5,284,844 km (0.1 R)
• M20: 5,334,062 km (0.095 R)
• M21: 5,937,390 km (0.07 R)
• M22: 6,247,057 km (0.03 R)
• M23: 6,351,477 km (0.08 R)
• M24: 6,561,961 km (0.118 R)
• M25: 6,721,432 km (0.119 R)
• M26: 6,935,956 km (0.081 R)
• M27: 7,872,738 km (0.053 R)
• M28: 8,042,232 km (0.071 R)
• M29: 8,327,216 km (0.099 R)
• M30: 8,442,257 km (0.064 R)
• M31: 8,615,641 km (0.101 R)
• M32: 9,620,489 km (0.041 R)
• M33: 9,680,777 km (0.056 R)
• M34: 10,537,524 km (0.12 R)
• M35: 11,354,478 km (0.094 R)
• M36: 11,674,169 km (0.102 R)
• M37: 11,996,852 km (0.096 R)
• M38: 12,519,098 km (0.073 R)
• M39: 12,717,016 km (0.117 R)
• M40: 12,849,410 km (0.076 R)
• M41: 13,383,624 km (0.078 R)
• M42: 13,721,266 km (0.06 R)
• M43: 17,029,174 km (0.036 R)
• M44: 17,321,489 km (0.102 R)
• M45: 20,490,420 km (0.028 R)
• M46: 21,192,184 km (0.102 R)
• M47: 21,349,262 km (0.068 R)
• M48: 21,506,788 km (0.06 R)
• M49: 21,822,739 km (0.032 R)
• M50: 23,021,467 km (0.113 R)
• M51: 24,900,566 km (0.107 R)
• M52: 25,732,928 km (0.102 R)
• M53: 27,939,198 km (0.086 R)
• M54: 28,977,706 km (0.109 R)
• M55: 29,589,412 km (0.111 R)
• M56: 30,028,930 km (0.079 R)
• M57: 30,381,981 km (0.036 R)
• M58: 30,736,528 km (0.081 R)
• M59: 31,898,156 km (0.079 R)
• M60: 32,620,264 km (0.081 R)
• M61: 32,983,189 km (0.102 R)
• M62: 34,264,345 km (0.081 R)
• M63: 35,935,204 km (0.105 R)
• M64: 36,216,149 km (0.041 R)
• M65: 37,632,392 km (0.103 R)
• M66: 38,970,395 km (0.097 R)
• M67: 42,284,287 km (0.117 R)
• M68: 43,077,006 km (0.091 R)
• M69: 46,908,956 km (0.093 R)
• M70: 47,318,554 km (0.102 R)
• M71: 51,691,300 km (0.116 R)
• M72: 52,008,448 km (0.056 R)
• M73: 52,114,363 km (0.051 R)
• M74: 52,644,837 km (0.091 R)
• M75: 53,177,256 km (0.106 R)
• M76: 54,032,657 km (0.057 R)
• M77: 56,408,420 km (0.093 R)
• M78: 58,377,427 km (0.071 R)
• M79: 60,480,026 km (0.081 R)
• M80: 60,925,977 km (0.117 R)
• M81: 62,045,268 km (0.113 R)
• M82: 64,304,196 km (0.059 R)
• M83: 65,443,833 km (0.108 R)
• M84: 65,558,125 km (0.104 R)
• M85: 66,705,092 km (0.102 R)
• M86: 68,786,148 km (0.06 R)
• M87: 69,484,471 km (0.04 R)
• M88: 70,068,351 km (0.098 R)
• M89: 70,536,593 km (0.068 R)
• M90: 71,476,067 km (0.111 R)
• M91: 71,829,567 km (0.092 R)
• M92: 72,893,208 km (0.084 R)
• M93: 75,995,120 km (0.066 R)
• M94: 76,235,524 km (0.057 R)
• M95: 77,078,956 km (0.073 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 17,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit