🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.82 AU - 1.3 AU

Year: 389 Days

Day: 25.9 Hours

Environment

Temp: 43 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,739,613 km

• M1: 68,665 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.13 AU - 1.87 AU

Year: 655 Days

Day: 37.5 Hours

Environment

Temp: -8 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.87 AU - 2.35 AU

Year: 1092 Days

Day: 20.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.18 AU - 2.2 AU

Year: 1155 Days

Day: 43.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,739,613 km

• M1: 540,796 km (0.031 R)
• M2: 2,113,519 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.44 AU - 3.36 AU

Year: 1760 Days

Day: 32.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,739,613 km

• M1: 504,893 km (0.076 R)

Asteroid Belt

Center: 4.62 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.9

Radius: 14.7

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.19 AU - 6.49 AU

Year: 5690 Days

Day: 11.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 82,739,613 km

• M1: 210,484 km (0.082 R)
• M2: 423,063 km (0.101 R)
• M3: 659,577 km (0.089 R)
• M4: 944,561 km (0.108 R)
• M5: 1,117,646 km (0.115 R)
• M6: 1,350,121 km (0.104 R)
• M7: 1,548,188 km (0.074 R)
• M8: 1,863,840 km (0.073 R)
• M9: 2,278,376 km (0.081 R)
• M10: 2,456,547 km (0.063 R)
• M11: 2,785,064 km (0.102 R)
• M12: 2,976,100 km (0.083 R)
• M13: 3,598,876 km (0.104 R)
• M14: 3,854,688 km (0.119 R)
• M15: 4,044,678 km (0.093 R)
• M16: 4,409,248 km (0.036 R)
• M17: 4,708,593 km (0.12 R)
• M18: 4,989,089 km (0.047 R)
• M19: 5,222,611 km (0.085 R)
• M20: 5,353,958 km (0.112 R)
• M21: 6,054,974 km (0.103 R)
• M22: 7,602,414 km (0.119 R)
• M23: 7,751,563 km (0.107 R)
• M24: 8,481,900 km (0.036 R)
• M25: 8,667,850 km (0.036 R)
• M26: 8,823,881 km (0.107 R)
• M27: 9,393,549 km (0.07 R)
• M28: 9,682,872 km (0.073 R)
• M29: 9,877,499 km (0.105 R)
• M30: 10,502,070 km (0.079 R)
• M31: 10,668,572 km (0.093 R)
• M32: 10,936,801 km (0.085 R)
• M33: 11,207,424 km (0.109 R)
• M34: 12,241,594 km (0.071 R)
• M35: 12,522,688 km (0.078 R)
• M36: 13,234,475 km (0.106 R)
• M37: 13,450,494 km (0.111 R)
• M38: 13,995,928 km (0.082 R)
• M39: 14,289,888 km (0.109 R)
• M40: 14,623,042 km (0.077 R)
• M41: 14,996,139 km (0.089 R)
• M42: 15,523,771 km (0.094 R)
• M43: 16,597,435 km (0.068 R)
• M44: 17,221,707 km (0.073 R)
• M45: 17,339,590 km (0.119 R)
• M46: 18,332,770 km (0.086 R)
• M47: 18,573,772 km (0.066 R)
• M48: 18,937,445 km (0.101 R)
• M49: 19,099,759 km (0.085 R)
• M50: 19,221,830 km (0.109 R)
• M51: 19,344,201 km (0.119 R)
• M52: 19,836,229 km (0.054 R)
• M53: 20,332,445 km (0.105 R)
• M54: 20,581,974 km (0.118 R)
• M55: 21,336,995 km (0.091 R)
• M56: 21,506,040 km (0.088 R)
• M57: 21,633,049 km (0.052 R)
• M58: 21,887,964 km (0.078 R)
• M59: 22,486,505 km (0.04 R)
• M60: 22,701,477 km (0.1 R)
• M61: 24,182,197 km (0.103 R)
• M62: 25,112,247 km (0.044 R)
• M63: 25,604,124 km (0.093 R)
• M64: 25,918,729 km (0.104 R)
• M65: 26,779,365 km (0.114 R)
• M66: 27,144,534 km (0.114 R)
• M67: 28,901,561 km (0.118 R)
• M68: 29,558,146 km (0.097 R)
• M69: 29,841,035 km (0.099 R)
• M70: 30,077,549 km (0.06 R)
• M71: 30,599,945 km (0.079 R)
• M72: 31,798,224 km (0.066 R)
• M73: 32,039,825 km (0.105 R)
• M74: 32,427,433 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.5

Radius: 12.3

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.67 AU - 8.29 AU

Year: 6573 Days

Day: 14 Hours

Environment

Temp: -159 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 82,739,613 km

• M1: 153,936 km (0.113 R)
• M2: 257,608 km (0.038 R)
• M3: 760,107 km (0.061 R)
• M4: 879,037 km (0.089 R)
• M5: 1,077,703 km (0.117 R)
• M6: 1,437,187 km (0.111 R)
• M7: 1,691,952 km (0.067 R)
• M8: 1,815,969 km (0.113 R)
• M9: 1,924,726 km (0.112 R)
• M10: 2,382,346 km (0.093 R)
• M11: 2,583,106 km (0.108 R)
• M12: 2,706,375 km (0.077 R)
• M13: 2,789,551 km (0.108 R)
• M14: 2,937,354 km (0.07 R)
• M15: 3,219,047 km (0.11 R)
• M16: 3,307,459 km (0.032 R)
• M17: 3,441,649 km (0.106 R)
• M18: 3,669,486 km (0.064 R)
• M19: 3,925,897 km (0.039 R)
• M20: 4,188,142 km (0.08 R)
• M21: 4,285,081 km (0.079 R)
• M22: 4,382,619 km (0.078 R)
• M23: 4,555,255 km (0.113 R)
• M24: 4,907,409 km (0.063 R)
• M25: 5,009,584 km (0.058 R)
• M26: 5,425,765 km (0.12 R)
• M27: 5,531,531 km (0.09 R)
• M28: 5,934,548 km (0.044 R)
• M29: 6,098,357 km (0.038 R)
• M30: 7,551,401 km (0.082 R)
• M31: 7,998,549 km (0.044 R)
• M32: 8,638,978 km (0.102 R)
• M33: 9,550,478 km (0.107 R)
• M34: 9,969,053 km (0.1 R)
• M35: 10,229,652 km (0.096 R)
• M36: 10,426,672 km (0.094 R)
• M37: 10,957,894 km (0.12 R)
• M38: 11,600,417 km (0.119 R)
• M39: 11,737,150 km (0.094 R)
• M40: 11,909,038 km (0.1 R)
• M41: 12,780,445 km (0.104 R)
• M42: 13,028,179 km (0.07 R)
• M43: 13,241,805 km (0.072 R)
• M44: 13,672,497 km (0.098 R)
• M45: 14,180,831 km (0.045 R)
• M46: 14,843,400 km (0.06 R)
• M47: 15,742,633 km (0.091 R)
• M48: 16,390,392 km (0.115 R)
• M49: 16,467,135 km (0.071 R)
• M50: 16,544,029 km (0.098 R)
• M51: 16,775,456 km (0.117 R)
• M52: 18,865,787 km (0.097 R)
• M53: 20,455,863 km (0.096 R)
• M54: 21,037,051 km (0.067 R)
• M55: 21,287,927 km (0.074 R)
• M56: 22,003,752 km (0.094 R)
• M57: 22,215,882 km (0.108 R)
• M58: 23,157,002 km (0.093 R)
• M59: 23,286,405 km (0.101 R)
• M60: 23,589,191 km (0.113 R)
• M61: 24,417,514 km (0.11 R)
• M62: 24,549,310 km (0.085 R)
• M63: 25,477,565 km (0.075 R)
• M64: 25,566,575 km (0.09 R)
• M65: 25,700,316 km (0.117 R)
• M66: 25,968,395 km (0.1 R)
• M67: 26,552,575 km (0.114 R)
• M68: 27,550,991 km (0.044 R)
• M69: 28,423,147 km (0.089 R)
• M70: 29,071,653 km (0.099 R)
• M71: 29,678,123 km (0.064 R)
• M72: 30,430,451 km (0.115 R)
• M73: 31,379,500 km (0.061 R)
• M74: 32,193,911 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.1

Radius: 12.9

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 8.34 AU - 9.7 AU

Year: 9656 Days

Day: 10.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 82,739,613 km

• M1: 221,704 km (0.114 R)
• M2: 562,189 km (0.078 R)
• M3: 915,988 km (0.103 R)
• M4: 1,138,290 km (0.059 R)
• M5: 1,548,637 km (0.113 R)
• M6: 1,793,828 km (0.119 R)
• M7: 1,909,766 km (0.11 R)
• M8: 2,347,939 km (0.111 R)
• M9: 2,605,097 km (0.119 R)
• M10: 2,790,748 km (0.112 R)
• M11: 3,008,413 km (0.116 R)
• M12: 3,175,364 km (0.09 R)
• M13: 3,635,677 km (0.09 R)
• M14: 3,904,205 km (0.074 R)
• M15: 4,460,560 km (0.042 R)
• M16: 4,748,236 km (0.095 R)
• M17: 5,819,956 km (0.104 R)
• M18: 6,099,404 km (0.072 R)
• M19: 6,419,095 km (0.111 R)
• M20: 6,563,008 km (0.085 R)
• M21: 7,075,082 km (0.089 R)
• M22: 7,638,168 km (0.072 R)
• M23: 8,060,184 km (0.032 R)
• M24: 8,648,103 km (0.114 R)
• M25: 9,088,220 km (0.12 R)
• M26: 9,169,003 km (0.068 R)
• M27: 9,249,936 km (0.115 R)
• M28: 9,453,688 km (0.116 R)
• M29: 10,031,734 km (0.099 R)
• M30: 10,451,805 km (0.052 R)
• M31: 10,920,495 km (0.093 R)
• M32: 11,967,082 km (0.096 R)
• M33: 12,100,074 km (0.029 R)
• M34: 12,999,905 km (0.084 R)
• M35: 13,550,126 km (0.074 R)
• M36: 13,781,554 km (0.099 R)
• M37: 14,201,625 km (0.041 R)
• M38: 15,342,309 km (0.055 R)
• M39: 15,535,290 km (0.105 R)
• M40: 15,729,169 km (0.065 R)
• M41: 15,923,796 km (0.09 R)
• M42: 16,463,096 km (0.07 R)
• M43: 16,759,749 km (0.11 R)
• M44: 17,308,324 km (0.041 R)
• M45: 18,065,888 km (0.105 R)
• M46: 18,269,790 km (0.077 R)
• M47: 18,834,222 km (0.12 R)
• M48: 19,927,932 km (0.072 R)
• M49: 20,775,105 km (0.116 R)
• M50: 22,176,688 km (0.094 R)
• M51: 22,833,871 km (0.09 R)
• M52: 23,887,489 km (0.068 R)
• M53: 24,787,021 km (0.047 R)
• M54: 25,468,888 km (0.112 R)
• M55: 27,259,126 km (0.073 R)
• M56: 27,493,097 km (0.06 R)
• M57: 27,845,250 km (0.105 R)
• M58: 28,198,899 km (0.04 R)
• M59: 29,328,663 km (0.1 R)
• M60: 29,508,479 km (0.072 R)
• M61: 29,808,872 km (0.067 R)
• M62: 30,170,599 km (0.094 R)
• M63: 30,291,624 km (0.092 R)
• M64: 30,655,296 km (0.11 R)
• M65: 30,837,806 km (0.102 R)
• M66: 31,693,805 km (0.032 R)
• M67: 31,939,893 km (0.07 R)
• M68: 33,304,376 km (0.102 R)
• M69: 35,132,013 km (0.079 R)
• M70: 35,961,832 km (0.062 R)
• M71: 36,411,374 km (0.046 R)
• M72: 36,540,178 km (0.08 R)
• M73: 36,669,131 km (0.065 R)
• M74: 36,992,113 km (0.097 R)
• M75: 37,705,994 km (0.09 R)
• M76: 38,228,090 km (0.116 R)
• M77: 39,676,048 km (0.115 R)
• M78: 40,207,121 km (0.1 R)
• M79: 41,949,038 km (0.029 R)
• M80: 42,354,598 km (0.091 R)
• M81: 42,557,752 km (0.107 R)
• M82: 42,829,272 km (0.117 R)
• M83: 44,126,734 km (0.104 R)
• M84: 44,539,026 km (0.091 R)
• M85: 45,160,156 km (0.1 R)
• M86: 45,714,566 km (0.106 R)
• M87: 46,620,232 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 627.5

Radius: 4.7

Gravity: 28.41 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 14.65 AU - 18.17 AU

Year: 23695 Days

Day: 18.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 82,739,613 km

• M1: 61,036 km (0.107 R)
• M2: 181,013 km (0.072 R)
• M3: 847,771 km (0.107 R)
• M4: 955,332 km (0.049 R)
• M5: 1,304,045 km (0.08 R)
• M6: 2,751,853 km (0.115 R)
• M7: 2,791,646 km (0.118 R)
• M8: 3,033,845 km (0.108 R)
• M9: 3,668,738 km (0.076 R)
• M10: 4,343,275 km (0.084 R)
• M11: 5,006,592 km (0.116 R)
• M12: 5,399,735 km (0.093 R)
• M13: 5,499,517 km (0.102 R)
• M14: 6,960,191 km (0.116 R)
• M15: 8,015,155 km (0.112 R)
• M16: 8,358,631 km (0.049 R)
• M17: 8,532,165 km (0.101 R)
• M18: 8,941,614 km (0.065 R)
• M19: 9,119,037 km (0.055 R)
• M20: 9,719,074 km (0.071 R)
• M21: 9,779,662 km (0.083 R)
• M22: 10,705,224 km (0.111 R)
• M23: 11,083,108 km (0.11 R)
• M24: 12,112,341 km (0.098 R)
• M25: 14,260,267 km (0.07 R)
• M26: 14,885,287 km (0.119 R)
• M27: 15,732,310 km (0.067 R)
• M28: 16,740,301 km (0.108 R)
• M29: 17,178,623 km (0.112 R)
• M30: 17,620,684 km (0.111 R)
• M31: 18,817,916 km (0.116 R)
• M32: 20,584,368 km (0.076 R)
• M33: 20,975,267 km (0.096 R)
• M34: 21,289,871 km (0.043 R)
• M35: 21,447,697 km (0.085 R)
• M36: 21,923,568 km (0.105 R)
• M37: 22,242,810 km (0.109 R)
• M38: 22,563,548 km (0.113 R)
• M39: 22,885,781 km (0.109 R)
• M40: 22,966,564 km (0.045 R)
• M41: 23,128,429 km (0.095 R)
• M42: 24,107,846 km (0.071 R)
• M43: 25,017,402 km (0.083 R)
• M44: 25,853,953 km (0.1 R)
• M45: 28,158,059 km (0.113 R)
• M46: 29,115,486 km (0.119 R)
• M47: 29,290,665 km (0.102 R)
• M48: 29,994,971 km (0.043 R)
• M49: 31,420,490 km (0.091 R)
• M50: 32,231,908 km (0.103 R)
• M51: 33,050,209 km (0.082 R)
• M52: 33,967,393 km (0.089 R)
• M53: 34,893,105 km (0.12 R)
• M54: 35,452,451 km (0.076 R)
• M55: 36,391,178 km (0.071 R)
• M56: 38,485,249 km (0.064 R)
• M57: 39,449,856 km (0.112 R)
• M58: 40,324,854 km (0.056 R)
• M59: 42,689,248 km (0.102 R)
• M60: 42,788,731 km (0.115 R)
• M61: 44,390,924 km (0.092 R)
• M62: 45,098,073 km (0.069 R)
• M63: 45,605,509 km (0.076 R)
• M64: 47,139,037 km (0.09 R)
• M65: 47,963,770 km (0.094 R)
• M66: 50,046,472 km (0.078 R)
• M67: 50,887,810 km (0.12 R)
• M68: 50,993,277 km (0.071 R)
• M69: 52,158,494 km (0.086 R)
• M70: 52,797,726 km (0.115 R)
• M71: 54,407,100 km (0.059 R)
• M72: 56,359,651 km (0.085 R)
• M73: 58,998,558 km (0.096 R)
• M74: 59,442,265 km (0.088 R)
• M75: 61,677,407 km (0.083 R)
• M76: 62,918,471 km (0.065 R)
• M77: 63,712,387 km (0.07 R)
• M78: 65,310,391 km (0.106 R)
• M79: 67,268,478 km (0.115 R)
• M80: 67,731,932 km (0.099 R)
• M81: 68,778,668 km (0.111 R)
• M82: 69,948,075 km (0.034 R)
• M83: 70,182,794 km (0.084 R)
• M84: 70,888,297 km (0.056 R)
• M85: 72,543,747 km (0.093 R)
• M86: 74,331,442 km (0.094 R)
• M87: 74,451,120 km (0.094 R)
• M88: 74,570,948 km (0.12 R)
• M89: 75,892,496 km (0.073 R)
• M90: 78,802,773 km (0.112 R)
• M91: 78,924,845 km (0.078 R)
• M92: 79,658,473 km (0.12 R)
• M93: 81,132,610 km (0.076 R)
• M94: 81,872,970 km (0.116 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 17,399 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit