🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.39 AU - 0.63 AU

Year: 134 Days

Day: 16.7 Hours

Environment

Temp: 233 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.9 AU - 1.08 AU

Year: 362 Days

Day: 35.9 Hours

Environment

Temp: 42 °C

Axial Tilt: 28.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,663,868 km

• M1: 482,603 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.3 AU - 1.44 AU

Year: 589 Days

Day: 27.2 Hours

Environment

Temp: -31 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.52 AU - 1.8 AU

Year: 785 Days

Day: 12.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,663,868 km

• M1: 199,264 km (0.065 R)

Asteroid Belt

Center: 3.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.2

Radius: 13.8

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.98 AU - 6.02 AU

Year: 4735 Days

Day: 6.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 65,663,868 km

• M1: 188,793 km (0.095 R)
• M2: 397,033 km (0.112 R)
• M3: 498,759 km (0.113 R)
• M4: 601,683 km (0.106 R)
• M5: 784,641 km (0.047 R)
• M6: 1,195,736 km (0.102 R)
• M7: 1,342,491 km (0.12 R)
• M8: 1,480,271 km (0.084 R)
• M9: 1,574,817 km (0.104 R)
• M10: 1,671,607 km (0.086 R)
• M11: 1,770,491 km (0.093 R)
• M12: 1,905,578 km (0.118 R)
• M13: 2,258,778 km (0.116 R)
• M14: 2,405,983 km (0.057 R)
• M15: 2,518,630 km (0.038 R)
• M16: 2,691,116 km (0.091 R)
• M17: 2,967,274 km (0.104 R)
• M18: 3,088,448 km (0.072 R)
• M19: 3,828,958 km (0.084 R)
• M20: 4,095,391 km (0.111 R)
• M21: 4,230,927 km (0.113 R)
• M22: 4,390,997 km (0.027 R)
• M23: 4,646,809 km (0.093 R)
• M24: 4,788,329 km (0.099 R)
• M25: 5,124,325 km (0.114 R)
• M26: 5,870,220 km (0.106 R)
• M27: 6,049,139 km (0.091 R)
• M28: 6,491,500 km (0.115 R)
• M29: 6,597,116 km (0.05 R)
• M30: 6,998,338 km (0.101 R)
• M31: 7,490,365 km (0.107 R)
• M32: 7,740,792 km (0.111 R)
• M33: 7,937,364 km (0.034 R)
• M34: 8,135,581 km (0.104 R)
• M35: 8,392,889 km (0.114 R)
• M36: 8,479,357 km (0.118 R)
• M37: 8,624,018 km (0.072 R)
• M38: 8,827,920 km (0.11 R)
• M39: 9,210,741 km (0.114 R)
• M40: 10,392,265 km (0.071 R)
• M41: 10,734,096 km (0.1 R)
• M42: 10,953,706 km (0.116 R)
• M43: 11,079,667 km (0.056 R)
• M44: 11,976,058 km (0.102 R)
• M45: 12,138,521 km (0.107 R)
• M46: 12,301,732 km (0.102 R)
• M47: 12,498,752 km (0.093 R)
• M48: 13,397,537 km (0.11 R)
• M49: 13,668,009 km (0.048 R)
• M50: 13,871,911 km (0.063 R)
• M51: 14,559,164 km (0.118 R)
• M52: 14,872,123 km (0.104 R)
• M53: 15,152,020 km (0.06 R)
• M54: 15,363,253 km (0.098 R)
• M55: 16,110,045 km (0.041 R)
• M56: 16,868,656 km (0.116 R)
• M57: 17,233,974 km (0.076 R)
• M58: 17,786,888 km (0.113 R)
• M59: 18,084,139 km (0.115 R)
• M60: 18,233,437 km (0.088 R)
• M61: 18,458,133 km (0.048 R)
• M62: 19,404,190 km (0.102 R)
• M63: 19,940,947 km (0.111 R)
• M64: 20,211,121 km (0.085 R)
• M65: 20,677,118 km (0.095 R)
• M66: 21,028,973 km (0.118 R)
• M67: 21,382,772 km (0.119 R)
• M68: 21,580,241 km (0.047 R)
• M69: 22,496,229 km (0.094 R)
• M70: 23,222,077 km (0.111 R)
• M71: 24,531,208 km (0.053 R)
• M72: 25,528,877 km (0.084 R)
• M73: 25,696,426 km (0.115 R)
• M74: 26,032,573 km (0.088 R)
• M75: 26,370,215 km (0.08 R)
• M76: 26,922,082 km (0.118 R)
• M77: 27,263,614 km (0.104 R)
• M78: 27,692,511 km (0.028 R)
• M79: 27,778,529 km (0.08 R)
• M80: 27,950,866 km (0.068 R)
• M81: 28,470,120 km (0.061 R)
• M82: 29,167,396 km (0.066 R)
• M83: 29,386,407 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.9

Radius: 13.1

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.15 AU - 6.15 AU

Year: 4930 Days

Day: 11 Hours

Environment

Temp: -141 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 65,663,868 km

• M1: 167,400 km (0.085 R)
• M2: 261,347 km (0.102 R)
• M3: 563,086 km (0.062 R)
• M4: 865,723 km (0.084 R)
• M5: 968,945 km (0.109 R)
• M6: 1,076,805 km (0.112 R)
• M7: 1,189,004 km (0.1 R)
• M8: 1,370,765 km (0.116 R)
• M9: 1,493,585 km (0.116 R)
• M10: 1,872,517 km (0.056 R)
• M11: 1,984,715 km (0.09 R)
• M12: 2,073,576 km (0.086 R)
• M13: 2,621,403 km (0.062 R)
• M14: 2,933,913 km (0.085 R)
• M15: 3,124,202 km (0.092 R)
• M16: 3,213,512 km (0.071 R)
• M17: 3,409,934 km (0.098 R)
• M18: 3,563,870 km (0.114 R)
• M19: 3,720,050 km (0.099 R)
• M20: 3,862,617 km (0.105 R)
• M21: 4,120,673 km (0.118 R)
• M22: 4,301,537 km (0.058 R)
• M23: 4,484,944 km (0.069 R)
• M24: 4,807,926 km (0.071 R)
• M25: 4,928,951 km (0.036 R)
• M26: 5,859,001 km (0.09 R)
• M27: 6,174,951 km (0.076 R)
• M28: 6,344,446 km (0.07 R)
• M29: 6,534,734 km (0.086 R)
• M30: 6,707,520 km (0.094 R)
• M31: 7,096,923 km (0.039 R)
• M32: 7,235,002 km (0.092 R)
• M33: 7,735,556 km (0.092 R)
• M34: 7,918,514 km (0.096 R)
• M35: 8,268,125 km (0.045 R)
• M36: 8,559,691 km (0.041 R)
• M37: 9,174,837 km (0.062 R)
• M38: 9,498,567 km (0.092 R)
• M39: 9,694,690 km (0.032 R)
• M40: 9,782,205 km (0.088 R)
• M41: 10,358,007 km (0.118 R)
• M42: 10,447,466 km (0.104 R)
• M43: 10,808,297 km (0.102 R)
• M44: 11,357,321 km (0.054 R)
• M45: 11,565,561 km (0.101 R)
• M46: 12,221,548 km (0.042 R)
• M47: 12,745,439 km (0.038 R)
• M48: 13,082,633 km (0.102 R)
• M49: 13,325,281 km (0.048 R)
• M50: 13,569,574 km (0.117 R)
• M51: 14,136,849 km (0.085 R)
• M52: 14,686,771 km (0.118 R)
• M53: 14,812,732 km (0.086 R)
• M54: 15,014,989 km (0.117 R)
• M55: 15,116,566 km (0.082 R)
• M56: 15,550,399 km (0.074 R)
• M57: 15,885,050 km (0.056 R)
• M58: 16,014,302 km (0.08 R)
• M59: 16,247,974 km (0.103 R)
• M60: 17,969,098 km (0.045 R)
• M61: 18,076,958 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.4

Radius: 10.9

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.57 AU - 8.43 AU

Year: 7540 Days

Day: 10.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 65,663,868 km

• M1: 277,953 km (0.089 R)
• M2: 362,326 km (0.105 R)
• M3: 433,535 km (0.116 R)
• M4: 538,253 km (0.114 R)
• M5: 623,374 km (0.068 R)
• M6: 809,175 km (0.082 R)
• M7: 1,197,830 km (0.033 R)
• M8: 1,662,780 km (0.093 R)
• M9: 1,815,071 km (0.079 R)
• M10: 2,133,714 km (0.098 R)
• M11: 2,251,897 km (0.09 R)
• M12: 2,495,143 km (0.068 R)
• M13: 2,645,190 km (0.118 R)
• M14: 3,384,801 km (0.114 R)
• M15: 3,579,428 km (0.03 R)
• M16: 3,692,375 km (0.088 R)
• M17: 4,364,667 km (0.114 R)
• M18: 4,515,761 km (0.042 R)
• M19: 4,637,983 km (0.117 R)
• M20: 5,459,425 km (0.109 R)
• M21: 5,820,404 km (0.044 R)
• M22: 5,987,056 km (0.099 R)
• M23: 6,325,297 km (0.067 R)
• M24: 6,985,024 km (0.065 R)
• M25: 8,257,204 km (0.111 R)
• M26: 8,407,101 km (0.069 R)
• M27: 8,482,498 km (0.089 R)
• M28: 9,170,349 km (0.073 R)
• M29: 9,560,351 km (0.065 R)
• M30: 9,678,384 km (0.115 R)
• M31: 10,155,451 km (0.104 R)
• M32: 10,721,829 km (0.065 R)
• M33: 11,050,047 km (0.034 R)
• M34: 11,800,729 km (0.06 R)
• M35: 12,224,839 km (0.103 R)
• M36: 12,481,848 km (0.055 R)
• M37: 12,957,420 km (0.083 R)
• M38: 13,881,934 km (0.103 R)
• M39: 14,194,893 km (0.063 R)
• M40: 14,964,574 km (0.111 R)
• M41: 15,701,344 km (0.077 R)
• M42: 15,794,244 km (0.052 R)
• M43: 17,884,725 km (0.082 R)
• M44: 17,981,814 km (0.032 R)
• M45: 18,176,440 km (0.094 R)
• M46: 20,668,591 km (0.092 R)
• M47: 22,110,266 km (0.074 R)
• M48: 22,580,602 km (0.107 R)
• M49: 22,685,620 km (0.073 R)
• M50: 22,948,762 km (0.04 R)
• M51: 23,054,229 km (0.09 R)
• M52: 23,265,760 km (0.072 R)
• M53: 23,424,932 km (0.12 R)
• M54: 23,584,404 km (0.084 R)
• M55: 25,307,621 km (0.103 R)
• M56: 25,635,241 km (0.114 R)
• M57: 25,744,746 km (0.111 R)
• M58: 26,848,479 km (0.107 R)
• M59: 28,136,816 km (0.07 R)
• M60: 28,306,311 km (0.104 R)
• M61: 29,502,645 km (0.112 R)
• M62: 29,674,832 km (0.056 R)
• M63: 29,847,468 km (0.063 R)
• M64: 30,889,866 km (0.117 R)
• M65: 31,006,403 km (0.097 R)
• M66: 33,129,645 km (0.077 R)
• M67: 33,428,243 km (0.041 R)
• M68: 33,607,760 km (0.045 R)
• M69: 33,787,726 km (0.106 R)
• M70: 34,329,271 km (0.074 R)
• M71: 34,450,146 km (0.116 R)
• M72: 35,177,640 km (0.079 R)
• M73: 35,360,299 km (0.103 R)
• M74: 36,032,742 km (0.093 R)
• M75: 37,328,259 km (0.117 R)
• M76: 37,514,658 km (0.117 R)
• M77: 38,012,969 km (0.101 R)
• M78: 38,137,883 km (0.038 R)
• M79: 38,325,628 km (0.059 R)
• M80: 38,450,842 km (0.088 R)
• M81: 38,890,510 km (0.111 R)
• M82: 40,282,817 km (0.066 R)
• M83: 40,410,125 km (0.08 R)
• M84: 40,537,732 km (0.049 R)
• M85: 41,369,795 km (0.092 R)
• M86: 41,755,758 km (0.059 R)
• M87: 42,078,291 km (0.093 R)
• M88: 42,336,945 km (0.067 R)
• M89: 43,638,148 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 653.3

Radius: 3.7

Gravity: 47.72 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 11.13 AU - 14.07 AU

Year: 16418 Days

Day: 16.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 134.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 65,663,868 km

• M1: 204,500 km (0.119 R)
• M2: 693,386 km (0.084 R)
• M3: 1,059,003 km (0.115 R)
• M4: 1,287,439 km (0.109 R)
• M5: 1,393,803 km (0.116 R)
• M6: 1,475,484 km (0.046 R)
• M7: 1,530,835 km (0.061 R)
• M8: 1,672,055 km (0.061 R)
• M9: 2,375,016 km (0.059 R)
• M10: 2,571,737 km (0.095 R)
• M11: 2,911,175 km (0.088 R)
• M12: 3,337,080 km (0.117 R)
• M13: 4,932,391 km (0.09 R)
• M14: 4,973,830 km (0.089 R)
• M15: 5,182,818 km (0.108 R)
• M16: 5,352,163 km (0.097 R)
• M17: 6,225,815 km (0.083 R)
• M18: 7,616,925 km (0.095 R)
• M19: 8,052,255 km (0.06 R)
• M20: 8,346,813 km (0.056 R)
• M21: 8,445,847 km (0.077 R)
• M22: 9,251,880 km (0.107 R)
• M23: 9,560,501 km (0.089 R)
• M24: 9,768,143 km (0.102 R)
• M25: 10,029,640 km (0.108 R)
• M26: 10,134,957 km (0.053 R)
• M27: 10,559,665 km (0.095 R)
• M28: 11,044,512 km (0.116 R)
• M29: 11,207,723 km (0.105 R)
• M30: 11,426,585 km (0.098 R)
• M31: 11,924,147 km (0.114 R)
• M32: 12,147,497 km (0.048 R)
• M33: 12,259,695 km (0.093 R)
• M34: 14,754,240 km (0.078 R)
• M35: 14,874,067 km (0.103 R)
• M36: 15,477,545 km (0.103 R)
• M37: 15,538,282 km (0.101 R)
• M38: 16,150,586 km (0.101 R)
• M39: 16,459,805 km (0.071 R)
• M40: 17,906,566 km (0.098 R)
• M41: 18,742,220 km (0.117 R)
• M42: 21,391,897 km (0.094 R)
• M43: 21,867,469 km (0.094 R)
• M44: 22,621,891 km (0.1 R)
• M45: 22,690,855 km (0.059 R)
• M46: 23,664,289 km (0.054 R)
• M47: 24,793,304 km (0.097 R)
• M48: 26,301,550 km (0.091 R)
• M49: 26,519,514 km (0.086 R)
• M50: 28,284,021 km (0.07 R)
• M51: 29,030,364 km (0.116 R)
• M52: 29,180,411 km (0.103 R)
• M53: 29,934,534 km (0.054 R)
• M54: 30,695,090 km (0.116 R)
• M55: 31,154,355 km (0.108 R)
• M56: 31,231,099 km (0.112 R)
• M57: 31,616,014 km (0.094 R)
• M58: 31,925,083 km (0.12 R)
• M59: 32,002,425 km (0.105 R)
• M60: 32,157,409 km (0.082 R)
• M61: 32,546,064 km (0.116 R)
• M62: 32,857,976 km (0.112 R)
• M63: 35,229,401 km (0.072 R)
• M64: 35,389,471 km (0.03 R)
• M65: 35,469,655 km (0.043 R)
• M66: 36,840,720 km (0.118 R)
• M67: 37,003,183 km (0.102 R)
• M68: 37,328,857 km (0.11 R)
• M69: 38,888,415 km (0.092 R)
• M70: 39,468,257 km (0.1 R)
• M71: 40,972,613 km (0.046 R)
• M72: 41,985,989 km (0.081 R)
• M73: 42,410,548 km (0.106 R)
• M74: 42,751,331 km (0.049 R)
• M75: 44,988,119 km (0.1 R)
• M76: 45,248,718 km (0.087 R)
• M77: 46,558,897 km (0.07 R)
• M78: 47,086,379 km (0.089 R)
• M79: 47,174,492 km (0.114 R)
• M80: 49,843,467 km (0.101 R)
• M81: 53,201,940 km (0.104 R)
• M82: 53,661,355 km (0.097 R)
• M83: 54,862,027 km (0.119 R)
• M84: 57,195,754 km (0.115 R)
• M85: 57,383,798 km (0.038 R)
• M86: 58,138,220 km (0.058 R)
• M87: 59,752,382 km (0.1 R)
• M88: 60,229,898 km (0.088 R)
• M89: 61,862,908 km (0.073 R)
• M90: 63,121,475 km (0.078 R)
• M91: 63,607,818 km (0.114 R)
• M92: 64,878,053 km (0.093 R)
• M93: 65,270,598 km (0.059 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 10,611 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit