🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.12 AU - 1.24 AU

Year: 464 Days

Day: 39.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,640,963 km

• M1: 784,042 km (0.069 R)

Asteroid Belt

Center: 1.52 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.67 AU - 2.03 AU

Year: 910 Days

Day: 37.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.65 AU - 3.09 AU

Year: 1758 Days

Day: 47.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.4

Radius: 8.3

Gravity: 9.93 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.22 AU - 6.1 AU

Year: 4870 Days

Day: 6.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 68,640,963 km

• M1: 199,713 km (0.073 R)
• M2: 505,491 km (0.108 R)
• M3: 604,375 km (0.117 R)
• M4: 710,291 km (0.076 R)
• M5: 784,641 km (0.088 R)
• M6: 927,956 km (0.107 R)
• M7: 1,037,910 km (0.115 R)
• M8: 1,181,524 km (0.116 R)
• M9: 1,286,093 km (0.046 R)
• M10: 1,472,641 km (0.087 R)
• M11: 1,536,819 km (0.111 R)
• M12: 2,120,400 km (0.033 R)
• M13: 2,360,505 km (0.102 R)
• M14: 2,707,422 km (0.06 R)
• M15: 2,826,652 km (0.049 R)
• M16: 3,342,316 km (0.111 R)
• M17: 3,578,531 km (0.061 R)
• M18: 3,954,171 km (0.074 R)
• M19: 4,044,378 km (0.089 R)
• M20: 4,158,222 km (0.103 R)
• M21: 4,529,524 km (0.119 R)
• M22: 5,033,071 km (0.108 R)
• M23: 5,254,326 km (0.112 R)
• M24: 5,554,419 km (0.099 R)
• M25: 5,655,548 km (0.062 R)
• M26: 6,092,822 km (0.096 R)
• M27: 6,999,684 km (0.084 R)
• M28: 7,496,798 km (0.098 R)
• M29: 8,062,428 km (0.079 R)
• M30: 9,445,310 km (0.071 R)
• M31: 9,505,748 km (0.11 R)
• M32: 9,627,072 km (0.098 R)
• M33: 9,779,512 km (0.027 R)
• M34: 9,963,517 km (0.105 R)
• M35: 10,522,116 km (0.108 R)
• M36: 10,647,628 km (0.075 R)
• M37: 10,773,590 km (0.095 R)
• M38: 11,122,751 km (0.096 R)
• M39: 11,250,657 km (0.077 R)
• M40: 11,379,012 km (0.076 R)
• M41: 11,767,069 km (0.042 R)
• M42: 11,832,144 km (0.099 R)
• M43: 11,930,131 km (0.119 R)
• M44: 12,093,791 km (0.117 R)
• M45: 12,656,129 km (0.109 R)
• M46: 12,722,701 km (0.119 R)
• M47: 13,193,036 km (0.104 R)
• M48: 13,260,654 km (0.071 R)
• M49: 13,634,799 km (0.066 R)
• M50: 13,943,569 km (0.09 R)
• M51: 14,532,835 km (0.119 R)
• M52: 15,236,693 km (0.086 R)
• M53: 15,628,490 km (0.06 R)
• M54: 16,458,608 km (0.039 R)
• M55: 16,531,462 km (0.072 R)
• M56: 17,413,940 km (0.11 R)
• M57: 17,636,991 km (0.08 R)
• M58: 18,161,182 km (0.104 R)
• M59: 18,387,373 km (0.074 R)
• M60: 18,652,461 km (0.112 R)
• M61: 18,880,598 km (0.08 R)
• M62: 19,416,756 km (0.105 R)
• M63: 20,113,434 km (0.113 R)
• M64: 20,464,839 km (0.116 R)
• M65: 20,621,618 km (0.098 R)
• M66: 20,778,845 km (0.097 R)
• M67: 21,173,634 km (0.092 R)
• M68: 22,413,351 km (0.065 R)
• M69: 22,818,163 km (0.056 R)
• M70: 23,511,998 km (0.087 R)
• M71: 23,594,127 km (0.09 R)
• M72: 23,676,257 km (0.097 R)
• M73: 25,213,824 km (0.064 R)
• M74: 25,677,128 km (0.104 R)
• M75: 27,041,012 km (0.081 R)
• M76: 27,256,134 km (0.05 R)
• M77: 27,342,452 km (0.039 R)
• M78: 27,948,622 km (0.039 R)
• M79: 28,253,503 km (0.11 R)
• M80: 28,471,916 km (0.086 R)
• M81: 28,559,430 km (0.034 R)
• M82: 28,910,387 km (0.059 R)
• M83: 29,130,445 km (0.087 R)
• M84: 29,350,953 km (0.103 R)
• M85: 29,483,646 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.7

Radius: 13.9

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.07 AU - 8.55 AU

Year: 7893 Days

Day: 7.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 68,640,963 km

• M1: 276,008 km (0.089 R)
• M2: 388,805 km (0.049 R)
• M3: 495,019 km (0.105 R)
• M4: 614,548 km (0.093 R)
• M5: 822,190 km (0.117 R)
• M6: 942,616 km (0.114 R)
• M7: 1,202,767 km (0.049 R)
• M8: 1,295,069 km (0.101 R)
• M9: 1,389,764 km (0.109 R)
• M10: 1,520,064 km (0.102 R)
• M11: 1,671,906 km (0.088 R)
• M12: 2,527,157 km (0.101 R)
• M13: 2,791,347 km (0.097 R)
• M14: 3,150,531 km (0.1 R)
• M15: 3,524,675 km (0.074 R)
• M16: 3,913,480 km (0.104 R)
• M17: 4,412,838 km (0.108 R)
• M18: 4,882,276 km (0.057 R)
• M19: 5,084,832 km (0.105 R)
• M20: 5,187,157 km (0.026 R)
• M21: 5,316,110 km (0.113 R)
• M22: 5,656,295 km (0.097 R)
• M23: 5,762,360 km (0.069 R)
• M24: 6,221,027 km (0.115 R)
• M25: 6,358,059 km (0.119 R)
• M26: 6,579,614 km (0.092 R)
• M27: 6,860,259 km (0.108 R)
• M28: 7,375,175 km (0.093 R)
• M29: 7,696,212 km (0.079 R)
• M30: 7,902,807 km (0.098 R)
• M31: 8,261,393 km (0.048 R)
• M32: 8,442,705 km (0.112 R)
• M33: 8,932,638 km (0.092 R)
• M34: 9,056,655 km (0.086 R)
• M35: 9,589,972 km (0.052 R)
• M36: 9,685,116 km (0.118 R)
• M37: 10,621,449 km (0.071 R)
• M38: 10,917,802 km (0.088 R)
• M39: 11,857,726 km (0.083 R)
• M40: 12,302,929 km (0.058 R)
• M41: 13,033,714 km (0.085 R)
• M42: 13,351,311 km (0.098 R)
• M43: 13,528,883 km (0.108 R)
• M44: 14,830,086 km (0.063 R)
• M45: 15,087,843 km (0.049 R)
• M46: 15,682,345 km (0.085 R)
• M47: 15,832,242 km (0.07 R)
• M48: 16,057,835 km (0.077 R)
• M49: 16,360,472 km (0.082 R)
• M50: 16,741,348 km (0.088 R)
• M51: 16,856,239 km (0.089 R)
• M52: 17,511,927 km (0.103 R)
• M53: 17,979,869 km (0.08 R)
• M54: 18,136,647 km (0.117 R)
• M55: 19,127,584 km (0.091 R)
• M56: 19,730,613 km (0.096 R)
• M57: 20,258,244 km (0.095 R)
• M58: 20,667,245 km (0.117 R)
• M59: 21,785,340 km (0.12 R)
• M60: 22,120,439 km (0.084 R)
• M61: 24,080,171 km (0.1 R)
• M62: 24,993,167 km (0.096 R)
• M63: 25,343,974 km (0.116 R)
• M64: 26,139,236 km (0.106 R)
• M65: 27,392,717 km (0.101 R)
• M66: 28,482,687 km (0.07 R)
• M67: 28,665,645 km (0.116 R)
• M68: 29,586,719 km (0.104 R)
• M69: 30,611,165 km (0.033 R)
• M70: 30,986,506 km (0.091 R)
• M71: 31,363,493 km (0.07 R)
• M72: 31,694,553 km (0.04 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 862.1

Radius: 4.1

Gravity: 51.28 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 11.06 AU - 16.74 AU

Year: 18742 Days

Day: 15.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 68,640,963 km

• M1: 78,838 km (0.077 R)
• M2: 129,552 km (0.1 R)
• M3: 419,323 km (0.08 R)
• M4: 752,028 km (0.104 R)
• M5: 1,763,609 km (0.112 R)
• M6: 1,863,391 km (0.078 R)
• M7: 2,244,866 km (0.095 R)
• M8: 2,426,029 km (0.071 R)
• M9: 2,462,830 km (0.056 R)
• M10: 2,687,675 km (0.108 R)
• M11: 3,693,422 km (0.092 R)
• M12: 4,257,705 km (0.109 R)
• M13: 4,664,013 km (0.101 R)
• M14: 5,082,438 km (0.084 R)
• M15: 5,368,170 km (0.044 R)
• M16: 5,512,981 km (0.053 R)
• M17: 5,707,907 km (0.113 R)
• M18: 6,054,824 km (0.088 R)
• M19: 6,872,825 km (0.088 R)
• M20: 7,241,435 km (0.081 R)
• M21: 7,724,935 km (0.112 R)
• M22: 7,779,239 km (0.106 R)
• M23: 8,053,003 km (0.11 R)
• M24: 8,385,709 km (0.087 R)
• M25: 8,836,148 km (0.107 R)
• M26: 9,236,771 km (0.084 R)
• M27: 9,937,188 km (0.112 R)
• M28: 10,174,450 km (0.087 R)
• M29: 10,594,072 km (0.074 R)
• M30: 11,141,900 km (0.075 R)
• M31: 11,326,653 km (0.062 R)
• M32: 11,512,304 km (0.113 R)
• M33: 11,636,620 km (0.074 R)
• M34: 13,751,784 km (0.1 R)
• M35: 14,819,165 km (0.092 R)
• M36: 14,954,402 km (0.077 R)
• M37: 16,750,025 km (0.097 R)
• M38: 16,961,556 km (0.106 R)
• M39: 18,176,740 km (0.082 R)
• M40: 19,939,601 km (0.089 R)
• M41: 20,463,942 km (0.091 R)
• M42: 20,765,680 km (0.078 R)
• M43: 21,756,168 km (0.038 R)
• M44: 22,450,900 km (0.102 R)
• M45: 26,277,016 km (0.076 R)
• M46: 26,604,934 km (0.089 R)
• M47: 29,021,837 km (0.116 R)
• M48: 30,042,244 km (0.107 R)
• M49: 32,205,579 km (0.105 R)
• M50: 32,293,244 km (0.088 R)
• M51: 32,468,572 km (0.115 R)
• M52: 32,644,200 km (0.096 R)
• M53: 33,972,031 km (0.097 R)
• M54: 35,951,211 km (0.106 R)
• M55: 36,406,287 km (0.106 R)
• M56: 36,771,605 km (0.086 R)
• M57: 37,690,436 km (0.1 R)
• M58: 37,967,491 km (0.113 R)
• M59: 39,176,092 km (0.03 R)
• M60: 39,644,333 km (0.036 R)
• M61: 40,491,656 km (0.094 R)
• M62: 40,680,747 km (0.1 R)
• M63: 42,492,078 km (0.065 R)
• M64: 43,166,017 km (0.077 R)
• M65: 44,426,828 km (0.025 R)
• M66: 44,524,365 km (0.058 R)
• M67: 44,621,903 km (0.112 R)
• M68: 45,208,776 km (0.082 R)
• M69: 45,601,470 km (0.05 R)
• M70: 48,181,285 km (0.116 R)
• M71: 48,682,887 km (0.095 R)
• M72: 48,984,626 km (0.038 R)
• M73: 49,286,963 km (0.063 R)
• M74: 50,400,869 km (0.094 R)
• M75: 53,273,747 km (0.05 R)
• M76: 53,377,268 km (0.085 R)
• M77: 54,104,314 km (0.078 R)
• M78: 54,729,932 km (0.025 R)
• M79: 55,148,357 km (0.094 R)
• M80: 56,938,745 km (0.053 R)
• M81: 58,427,244 km (0.113 R)
• M82: 58,747,981 km (0.101 R)
• M83: 61,008,854 km (0.077 R)
• M84: 61,117,163 km (0.081 R)
• M85: 61,225,621 km (0.09 R)
• M86: 61,442,688 km (0.094 R)
• M87: 67,511,125 km (0.093 R)
• M88: 67,735,373 km (0.043 R)
• M89: 68,072,267 km (0.076 R)
• M90: 71,928,302 km (0.031 R)
• M91: 73,191,057 km (0.058 R)
• M92: 73,536,629 km (0.077 R)
• M93: 73,651,968 km (0.093 R)
• M94: 74,113,927 km (0.106 R)
• M95: 76,087,871 km (0.101 R)
• M96: 77,843,850 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 278.3

Radius: 5.3

Gravity: 9.91 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 14.46 AU - 20.9 AU

Year: 26885 Days

Day: 15.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 68,640,963 km

• M1: 97,837 km (0.057 R)
• M2: 179,517 km (0.115 R)
• M3: 320,887 km (0.103 R)
• M4: 855,700 km (0.074 R)
• M5: 950,395 km (0.095 R)
• M6: 1,048,681 km (0.043 R)
• M7: 1,202,318 km (0.081 R)
• M8: 1,705,715 km (0.068 R)
• M9: 1,886,728 km (0.096 R)
• M10: 2,042,161 km (0.045 R)
• M11: 2,332,829 km (0.114 R)
• M12: 2,880,956 km (0.054 R)
• M13: 2,988,068 km (0.102 R)
• M14: 3,429,681 km (0.088 R)
• M15: 3,467,379 km (0.082 R)
• M16: 3,813,100 km (0.09 R)
• M17: 4,049,764 km (0.104 R)
• M18: 4,372,746 km (0.092 R)
• M19: 6,153,559 km (0.119 R)
• M20: 6,571,086 km (0.104 R)
• M21: 6,997,889 km (0.109 R)
• M22: 7,384,749 km (0.053 R)
• M23: 8,483,994 km (0.098 R)
• M24: 8,948,197 km (0.119 R)
• M25: 9,473,734 km (0.071 R)
• M26: 9,526,841 km (0.109 R)
• M27: 9,580,098 km (0.118 R)
• M28: 9,740,168 km (0.096 R)
• M29: 9,793,873 km (0.103 R)
• M30: 9,847,579 km (0.108 R)
• M31: 10,499,527 km (0.082 R)
• M32: 11,673,720 km (0.076 R)
• M33: 12,830,112 km (0.113 R)
• M34: 12,888,904 km (0.094 R)
• M35: 13,421,921 km (0.041 R)
• M36: 13,601,139 km (0.107 R)
• M37: 16,256,501 km (0.105 R)
• M38: 16,832,004 km (0.092 R)
• M39: 20,422,503 km (0.076 R)
• M40: 21,182,011 km (0.094 R)
• M41: 21,530,275 km (0.072 R)
• M42: 22,161,877 km (0.091 R)
• M43: 23,515,140 km (0.074 R)
• M44: 24,895,030 km (0.11 R)
• M45: 26,900,689 km (0.077 R)
• M46: 27,808,449 km (0.057 R)
• M47: 28,189,774 km (0.105 R)
• M48: 28,880,318 km (0.089 R)
• M49: 29,731,978 km (0.051 R)
• M50: 31,301,410 km (0.104 R)
• M51: 31,777,430 km (0.11 R)
• M52: 32,176,108 km (0.051 R)
• M53: 32,335,879 km (0.111 R)
• M54: 33,949,292 km (0.069 R)
• M55: 34,112,054 km (0.086 R)
• M56: 34,275,116 km (0.074 R)
• M57: 35,753,891 km (0.052 R)
• M58: 35,919,496 km (0.115 R)
• M59: 38,180,069 km (0.119 R)
• M60: 38,434,087 km (0.114 R)
• M61: 39,370,120 km (0.09 R)
• M62: 41,264,927 km (0.093 R)
• M63: 41,961,156 km (0.106 R)
• M64: 42,310,766 km (0.085 R)
• M65: 43,541,956 km (0.077 R)
• M66: 44,784,965 km (0.12 R)
• M67: 45,052,895 km (0.077 R)
• M68: 47,124,077 km (0.098 R)
• M69: 47,943,126 km (0.037 R)
• M70: 50,427,946 km (0.051 R)
• M71: 50,706,497 km (0.103 R)
• M72: 51,639,091 km (0.104 R)
• M73: 51,920,035 km (0.105 R)
• M74: 53,521,331 km (0.045 R)
• M75: 54,470,679 km (0.08 R)
• M76: 54,565,973 km (0.071 R)
• M77: 55,043,041 km (0.084 R)
• M78: 55,138,634 km (0.088 R)
• M79: 56,868,583 km (0.089 R)
• M80: 57,546,112 km (0.091 R)
• M81: 58,031,856 km (0.108 R)
• M82: 58,616,335 km (0.105 R)
• M83: 59,007,085 km (0.103 R)
• M84: 59,104,922 km (0.094 R)
• M85: 60,874,964 km (0.041 R)
• M86: 61,667,384 km (0.105 R)
• M87: 63,262,097 km (0.095 R)
• M88: 63,362,328 km (0.039 R)
• M89: 64,064,690 km (0.099 R)
• M90: 64,870,424 km (0.11 R)
• M91: 65,477,043 km (0.117 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 16,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit