🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.5 AU - 0.72 AU

Year: 166 Days

Day: 17.6 Hours

Environment

Temp: 253 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.54 AU - 0.72 AU

Year: 174 Days

Day: 38.9 Hours

Environment

Temp: 159 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,021,545 km

• M1: 402,568 km (0.115 R)
• M2: 446,998 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.09 AU - 5.79 AU

Year: 3824 Days

Day: 18.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,021,545 km

• M1: 97,687 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.85 AU - 5.61 AU

Year: 4165 Days

Day: 48 Hours

Environment

Temp: -134 °C

Axial Tilt: 85.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.1

Radius: 14.4

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.02 AU - 6.5 AU

Year: 4814 Days

Day: 11.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 54,021,545 km

• M1: 192,532 km (0.099 R)
• M2: 421,417 km (0.083 R)
• M3: 534,812 km (0.064 R)
• M4: 690,693 km (0.11 R)
• M5: 822,040 km (0.099 R)
• M6: 974,331 km (0.038 R)
• M7: 1,222,065 km (0.053 R)
• M8: 1,360,443 km (0.087 R)
• M9: 2,148,076 km (0.078 R)
• M10: 2,476,294 km (0.055 R)
• M11: 2,871,531 km (0.1 R)
• M12: 2,973,557 km (0.065 R)
• M13: 3,287,114 km (0.082 R)
• M14: 3,394,076 km (0.115 R)
• M15: 3,556,689 km (0.107 R)
• M16: 4,060,535 km (0.106 R)
• M17: 4,272,366 km (0.114 R)
• M18: 4,468,339 km (0.086 R)
• M19: 4,687,200 km (0.074 R)
• M20: 5,115,050 km (0.054 R)
• M21: 5,856,308 km (0.05 R)
• M22: 6,272,938 km (0.052 R)
• M23: 6,653,964 km (0.102 R)
• M24: 7,462,391 km (0.075 R)
• M25: 8,010,517 km (0.116 R)
• M26: 8,155,777 km (0.079 R)
• M27: 8,375,087 km (0.096 R)
• M28: 9,020,004 km (0.068 R)
• M29: 9,527,140 km (0.116 R)
• M30: 9,991,492 km (0.071 R)
• M31: 10,121,792 km (0.085 R)
• M32: 10,357,708 km (0.086 R)
• M33: 10,942,336 km (0.071 R)
• M34: 11,103,603 km (0.039 R)
• M35: 11,428,679 km (0.079 R)
• M36: 11,701,994 km (0.029 R)
• M37: 12,619,029 km (0.086 R)
• M38: 13,015,164 km (0.086 R)
• M39: 13,357,893 km (0.097 R)
• M40: 13,703,763 km (0.09 R)
• M41: 13,877,746 km (0.109 R)
• M42: 14,110,969 km (0.063 R)
• M43: 14,374,859 km (0.101 R)
• M44: 14,640,246 km (0.087 R)
• M45: 15,236,244 km (0.091 R)
• M46: 15,326,302 km (0.119 R)
• M47: 15,446,579 km (0.062 R)
• M48: 15,809,653 km (0.103 R)
• M49: 16,206,087 km (0.117 R)
• M50: 16,729,530 km (0.096 R)
• M51: 16,884,513 km (0.095 R)
• M52: 17,729,891 km (0.074 R)
• M53: 18,110,019 km (0.033 R)
• M54: 18,301,205 km (0.108 R)
• M55: 18,396,948 km (0.093 R)
• M56: 18,717,536 km (0.087 R)
• M57: 18,975,293 km (0.069 R)
• M58: 19,299,173 km (0.078 R)
• M59: 19,396,710 km (0.063 R)
• M60: 19,985,378 km (0.102 R)
• M61: 20,347,854 km (0.071 R)
• M62: 21,146,557 km (0.036 R)
• M63: 21,381,575 km (0.04 R)
• M64: 21,853,855 km (0.118 R)
• M65: 22,159,484 km (0.076 R)
• M66: 22,809,038 km (0.074 R)
• M67: 22,946,668 km (0.096 R)
• M68: 23,084,447 km (0.08 R)
• M69: 23,188,119 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.2

Radius: 11.9

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.59 AU - 7.37 AU

Year: 5093 Days

Day: 13.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 54,021,545 km

• M1: 154,834 km (0.118 R)
• M2: 262,544 km (0.105 R)
• M3: 344,973 km (0.108 R)
• M4: 423,362 km (0.052 R)
• M5: 562,937 km (0.111 R)
• M6: 994,527 km (0.118 R)
• M7: 1,245,851 km (0.117 R)
• M8: 1,589,029 km (0.104 R)
• M9: 1,724,265 km (0.079 R)
• M10: 1,820,157 km (0.068 R)
• M11: 1,984,266 km (0.117 R)
• M12: 2,119,054 km (0.068 R)
• M13: 2,421,990 km (0.072 R)
• M14: 2,530,149 km (0.11 R)
• M15: 2,652,370 km (0.082 R)
• M16: 2,739,137 km (0.077 R)
• M17: 2,877,365 km (0.043 R)
• M18: 3,147,838 km (0.101 R)
• M19: 3,346,056 km (0.091 R)
• M20: 3,453,616 km (0.04 R)
• M21: 3,575,988 km (0.063 R)
• M22: 3,727,381 km (0.119 R)
• M23: 4,576,498 km (0.114 R)
• M24: 4,786,533 km (0.031 R)
• M25: 4,892,898 km (0.116 R)
• M26: 5,076,903 km (0.11 R)
• M27: 5,723,166 km (0.115 R)
• M28: 5,901,038 km (0.107 R)
• M29: 5,982,419 km (0.043 R)
• M30: 6,295,378 km (0.063 R)
• M31: 6,529,498 km (0.097 R)
• M32: 6,885,990 km (0.109 R)
• M33: 6,989,063 km (0.107 R)
• M34: 7,231,411 km (0.103 R)
• M35: 7,867,651 km (0.106 R)
• M36: 8,065,719 km (0.031 R)
• M37: 8,174,327 km (0.119 R)
• M38: 8,320,185 km (0.117 R)
• M39: 8,577,194 km (0.083 R)
• M40: 8,836,896 km (0.11 R)
• M41: 9,136,989 km (0.105 R)
• M42: 9,440,374 km (0.053 R)
• M43: 9,670,156 km (0.096 R)
• M44: 9,766,347 km (0.113 R)
• M45: 9,862,988 km (0.118 R)
• M46: 10,115,658 km (0.063 R)
• M47: 10,488,756 km (0.089 R)
• M48: 11,147,734 km (0.1 R)
• M49: 11,289,254 km (0.062 R)
• M50: 11,390,681 km (0.063 R)
• M51: 11,737,748 km (0.077 R)
• M52: 12,005,678 km (0.058 R)
• M53: 12,779,099 km (0.115 R)
• M54: 13,054,658 km (0.091 R)
• M55: 13,418,031 km (0.061 R)
• M56: 13,980,220 km (0.088 R)
• M57: 14,351,971 km (0.101 R)
• M58: 14,483,916 km (0.114 R)
• M59: 14,616,310 km (0.115 R)
• M60: 15,015,886 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.4

Radius: 13.3

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.04 AU - 11.62 AU

Year: 9925 Days

Day: 9.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 54,021,545 km

• M1: 417,079 km (0.055 R)
• M2: 563,386 km (0.051 R)
• M3: 748,139 km (0.084 R)
• M4: 955,033 km (0.12 R)
• M5: 1,055,712 km (0.06 R)
• M6: 1,225,057 km (0.033 R)
• M7: 1,544,149 km (0.08 R)
• M8: 1,993,392 km (0.101 R)
• M9: 2,398,802 km (0.095 R)
• M10: 2,625,742 km (0.112 R)
• M11: 2,771,301 km (0.101 R)
• M12: 3,539,635 km (0.105 R)
• M13: 3,865,011 km (0.116 R)
• M14: 4,302,584 km (0.109 R)
• M15: 4,650,100 km (0.106 R)
• M16: 5,899,542 km (0.058 R)
• M17: 6,285,953 km (0.064 R)
• M18: 6,403,537 km (0.119 R)
• M19: 6,561,512 km (0.034 R)
• M20: 6,760,777 km (0.074 R)
• M21: 6,881,203 km (0.094 R)
• M22: 7,247,119 km (0.059 R)
• M23: 7,787,018 km (0.086 R)
• M24: 7,998,101 km (0.066 R)
• M25: 8,599,334 km (0.07 R)
• M26: 9,259,809 km (0.113 R)
• M27: 9,438,728 km (0.104 R)
• M28: 10,304,152 km (0.098 R)
• M29: 10,629,378 km (0.067 R)
• M30: 11,147,435 km (0.101 R)
• M31: 12,208,233 km (0.06 R)
• M32: 12,404,655 km (0.102 R)
• M33: 14,841,605 km (0.088 R)
• M34: 14,998,683 km (0.069 R)
• M35: 15,526,613 km (0.039 R)
• M36: 15,739,491 km (0.079 R)
• M37: 16,006,823 km (0.12 R)
• M38: 16,383,809 km (0.081 R)
• M39: 16,654,881 km (0.081 R)
• M40: 17,036,804 km (0.106 R)
• M41: 17,256,414 km (0.098 R)
• M42: 18,368,524 km (0.111 R)
• M43: 18,481,022 km (0.106 R)
• M44: 18,650,067 km (0.116 R)
• M45: 19,103,648 km (0.07 R)
• M46: 19,560,969 km (0.119 R)
• M47: 19,906,241 km (0.095 R)
• M48: 20,253,607 km (0.094 R)
• M49: 21,071,907 km (0.063 R)
• M50: 22,020,358 km (0.117 R)
• M51: 22,680,384 km (0.083 R)
• M52: 23,652,171 km (0.085 R)
• M53: 25,260,199 km (0.046 R)
• M54: 25,636,438 km (0.082 R)
• M55: 26,014,322 km (0.077 R)
• M56: 26,457,580 km (0.093 R)
• M57: 26,584,738 km (0.058 R)
• M58: 28,061,269 km (0.094 R)
• M59: 29,498,307 km (0.077 R)
• M60: 30,159,380 km (0.039 R)
• M61: 30,758,669 km (0.051 R)
• M62: 31,429,017 km (0.095 R)
• M63: 31,968,766 km (0.114 R)
• M64: 32,579,723 km (0.044 R)
• M65: 33,194,571 km (0.108 R)
• M66: 34,227,694 km (0.103 R)
• M67: 36,750,213 km (0.093 R)
• M68: 37,105,358 km (0.104 R)
• M69: 37,604,417 km (0.113 R)
• M70: 38,897,840 km (0.115 R)
• M71: 39,187,162 km (0.1 R)
• M72: 40,865,202 km (0.07 R)
• M73: 41,675,872 km (0.05 R)
• M74: 42,715,578 km (0.116 R)
• M75: 44,140,049 km (0.107 R)
• M76: 44,971,813 km (0.043 R)
• M77: 45,351,642 km (0.063 R)
• M78: 46,344,224 km (0.108 R)
• M79: 47,343,837 km (0.101 R)
• M80: 47,652,906 km (0.092 R)
• M81: 48,584,003 km (0.09 R)
• M82: 48,895,765 km (0.119 R)
• M83: 51,254,624 km (0.044 R)
• M84: 52,049,288 km (0.085 R)
• M85: 52,927,876 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.1

Radius: 10.9

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 8.87 AU - 11.31 AU

Year: 11162 Days

Day: 10.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 54,021,545 km

• M1: 140,323 km (0.111 R)
• M2: 234,569 km (0.053 R)
• M3: 550,520 km (0.099 R)
• M4: 667,207 km (0.08 R)
• M5: 737,966 km (0.04 R)
• M6: 868,864 km (0.087 R)
• M7: 1,198,429 km (0.071 R)
• M8: 1,332,019 km (0.115 R)
• M9: 1,400,834 km (0.101 R)
• M10: 1,518,269 km (0.059 R)
• M11: 1,688,511 km (0.101 R)
• M12: 2,488,411 km (0.098 R)
• M13: 2,690,518 km (0.107 R)
• M14: 3,110,888 km (0.089 R)
• M15: 3,297,436 km (0.12 R)
• M16: 3,519,739 km (0.066 R)
• M17: 4,704,404 km (0.056 R)
• M18: 5,137,191 km (0.111 R)
• M19: 5,582,693 km (0.098 R)
• M20: 6,431,661 km (0.075 R)
• M21: 7,074,334 km (0.106 R)
• M22: 7,444,888 km (0.037 R)
• M23: 7,611,689 km (0.114 R)
• M24: 7,948,883 km (0.058 R)
• M25: 8,034,004 km (0.06 R)
• M26: 8,205,144 km (0.111 R)
• M27: 8,377,481 km (0.088 R)
• M28: 8,638,080 km (0.086 R)
• M29: 9,034,215 km (0.108 R)
• M30: 9,301,696 km (0.075 R)
• M31: 9,798,661 km (0.082 R)
• M32: 9,981,619 km (0.093 R)
• M33: 10,258,076 km (0.109 R)
• M34: 10,724,522 km (0.09 R)
• M35: 10,913,015 km (0.116 R)
• M36: 11,293,293 km (0.035 R)
• M37: 11,485,227 km (0.092 R)
• M38: 13,360,885 km (0.083 R)
• M39: 14,127,125 km (0.039 R)
• M40: 17,387,761 km (0.04 R)
• M41: 17,609,465 km (0.071 R)
• M42: 17,887,866 km (0.052 R)
• M43: 19,358,862 km (0.098 R)
• M44: 20,458,257 km (0.062 R)
• M45: 20,927,246 km (0.078 R)
• M46: 21,104,071 km (0.114 R)
• M47: 21,756,467 km (0.063 R)
• M48: 22,777,772 km (0.099 R)
• M49: 23,142,043 km (0.066 R)
• M50: 24,618,125 km (0.077 R)
• M51: 24,742,441 km (0.09 R)
• M52: 25,430,292 km (0.117 R)
• M53: 28,570,052 km (0.055 R)
• M54: 28,831,698 km (0.086 R)
• M55: 29,952,635 km (0.079 R)
• M56: 30,551,924 km (0.115 R)
• M57: 30,685,665 km (0.064 R)
• M58: 31,694,553 km (0.108 R)
• M59: 32,919,610 km (0.047 R)
• M60: 33,262,638 km (0.108 R)
• M61: 34,646,717 km (0.094 R)
• M62: 34,786,142 km (0.099 R)
• M63: 35,135,603 km (0.054 R)
• M64: 35,837,816 km (0.104 R)
• M65: 35,978,886 km (0.06 R)
• M66: 36,049,496 km (0.066 R)
• M67: 36,261,477 km (0.103 R)
• M68: 36,899,960 km (0.102 R)
• M69: 37,327,810 km (0.106 R)
• M70: 39,127,772 km (0.037 R)
• M71: 40,294,635 km (0.104 R)
• M72: 42,066,173 km (0.1 R)
• M73: 42,363,873 km (0.07 R)
• M74: 43,186,362 km (0.048 R)
• M75: 46,682,016 km (0.096 R)
• M76: 46,836,101 km (0.117 R)
• M77: 47,453,941 km (0.064 R)
• M78: 48,230,054 km (0.063 R)
• M79: 48,697,697 km (0.093 R)
• M80: 48,932,117 km (0.074 R)
• M81: 49,637,621 km (0.113 R)
• M82: 49,716,309 km (0.109 R)
• M83: 51,296,811 km (0.084 R)
• M84: 51,694,591 km (0.063 R)
• M85: 52,974,252 km (0.083 R)
• M86: 53,860,021 km (0.076 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 20,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit