🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.68 AU - 0.98 AU

Year: 321 Days

Day: 13.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.85 AU - 1.35 AU

Year: 490 Days

Day: 32.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.29 AU - 1.31 AU

Year: 629 Days

Day: 38.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 64 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.26 AU - 1.38 AU

Year: 644 Days

Day: 30 Hours

Environment

Temp: -76 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,614,357 km

• M1: 61,186 km (0.105 R)
• M2: 317,895 km (0.084 R)

Asteroid Belt

Center: 2.21 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.7

Radius: 12.7

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.53 AU - 3.67 AU

Year: 2317 Days

Day: 8.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 46,614,357 km

• M1: 169,195 km (0.091 R)
• M2: 372,200 km (0.102 R)
• M3: 655,837 km (0.09 R)
• M4: 740,210 km (0.085 R)
• M5: 887,415 km (0.029 R)
• M6: 1,127,968 km (0.085 R)
• M7: 1,271,283 km (0.083 R)
• M8: 1,350,270 km (0.117 R)
• M9: 1,492,837 km (0.036 R)
• M10: 1,597,855 km (0.108 R)
• M11: 1,683,874 km (0.088 R)
• M12: 2,197,144 km (0.108 R)
• M13: 2,540,770 km (0.063 R)
• M14: 2,667,779 km (0.046 R)
• M15: 2,888,585 km (0.101 R)
• M16: 3,403,950 km (0.108 R)
• M17: 3,530,360 km (0.103 R)
• M18: 3,802,329 km (0.047 R)
• M19: 4,036,749 km (0.084 R)
• M20: 4,504,691 km (0.03 R)
• M21: 4,878,985 km (0.07 R)
• M22: 5,574,615 km (0.035 R)
• M23: 5,740,968 km (0.074 R)
• M24: 6,010,543 km (0.11 R)
• M25: 6,249,900 km (0.09 R)
• M26: 6,475,045 km (0.118 R)
• M27: 6,826,450 km (0.057 R)
• M28: 6,986,819 km (0.098 R)
• M29: 7,112,332 km (0.111 R)
• M30: 7,238,592 km (0.041 R)
• M31: 7,329,248 km (0.112 R)
• M32: 7,806,765 km (0.118 R)
• M33: 7,993,164 km (0.064 R)
• M34: 8,143,360 km (0.109 R)
• M35: 8,256,606 km (0.115 R)
• M36: 8,370,450 km (0.084 R)
• M37: 8,484,742 km (0.111 R)
• M38: 8,676,527 km (0.05 R)
• M39: 8,889,105 km (0.105 R)
• M40: 9,064,285 km (0.031 R)
• M41: 9,339,096 km (0.116 R)
• M42: 9,418,084 km (0.064 R)
• M43: 9,497,370 km (0.057 R)
• M44: 10,017,971 km (0.098 R)
• M45: 10,241,171 km (0.096 R)
• M46: 11,402,350 km (0.076 R)
• M47: 11,934,170 km (0.084 R)
• M48: 12,084,516 km (0.104 R)
• M49: 12,343,769 km (0.099 R)
• M50: 12,430,685 km (0.086 R)
• M51: 12,692,332 km (0.079 R)
• M52: 12,867,810 km (0.08 R)
• M53: 13,177,029 km (0.08 R)
• M54: 13,488,492 km (0.095 R)
• M55: 13,780,058 km (0.113 R)
• M56: 14,096,308 km (0.058 R)
• M57: 14,575,171 km (0.077 R)
• M58: 14,943,630 km (0.099 R)
• M59: 15,082,607 km (0.042 R)
• M60: 15,361,906 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.9

Radius: 8.1

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.29 AU - 3.99 AU

Year: 2949 Days

Day: 5.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 46,614,357 km

• M1: 147,204 km (0.088 R)
• M2: 207,193 km (0.099 R)
• M3: 381,624 km (0.075 R)
• M4: 436,826 km (0.089 R)
• M5: 556,654 km (0.117 R)
• M6: 713,731 km (0.097 R)
• M7: 811,718 km (0.082 R)
• M8: 943,065 km (0.085 R)
• M9: 1,101,938 km (0.109 R)
• M10: 1,174,343 km (0.069 R)
• M11: 1,269,787 km (0.114 R)
• M12: 1,345,932 km (0.096 R)
• M13: 1,810,284 km (0.082 R)
• M14: 2,124,439 km (0.081 R)
• M15: 2,176,350 km (0.081 R)
• M16: 2,496,788 km (0.113 R)
• M17: 2,551,541 km (0.096 R)
• M18: 3,005,122 km (0.1 R)
• M19: 3,392,132 km (0.08 R)
• M20: 3,591,546 km (0.099 R)
• M21: 3,763,284 km (0.1 R)
• M22: 3,937,865 km (0.062 R)
• M23: 4,163,758 km (0.094 R)
• M24: 4,510,825 km (0.1 R)
• M25: 4,662,367 km (0.113 R)
• M26: 4,970,688 km (0.073 R)
• M27: 5,445,362 km (0.026 R)
• M28: 5,534,972 km (0.073 R)
• M29: 5,642,981 km (0.044 R)
• M30: 5,824,743 km (0.03 R)
• M31: 6,608,785 km (0.105 R)
• M32: 6,916,209 km (0.102 R)
• M33: 7,169,478 km (0.078 R)
• M34: 7,228,420 km (0.117 R)
• M35: 7,826,063 km (0.112 R)
• M36: 7,947,536 km (0.05 R)
• M37: 8,151,289 km (0.103 R)
• M38: 8,233,268 km (0.105 R)
• M39: 8,377,481 km (0.063 R)
• M40: 9,431,547 km (0.103 R)
• M41: 9,604,034 km (0.039 R)
• M42: 9,669,109 km (0.111 R)
• M43: 9,755,876 km (0.098 R)
• M44: 10,728,411 km (0.076 R)
• M45: 10,885,938 km (0.107 R)
• M46: 10,976,295 km (0.066 R)
• M47: 11,135,018 km (0.11 R)
• M48: 11,500,785 km (0.042 R)
• M49: 12,010,166 km (0.114 R)
• M50: 12,479,604 km (0.087 R)
• M51: 12,764,289 km (0.059 R)
• M52: 12,859,583 km (0.118 R)
• M53: 12,979,111 km (0.09 R)
• M54: 13,460,816 km (0.086 R)
• M55: 14,293,029 km (0.116 R)
• M56: 14,367,380 km (0.102 R)
• M57: 14,890,673 km (0.049 R)
• M58: 15,091,583 km (0.09 R)
• M59: 15,141,997 km (0.116 R)
• M60: 15,521,677 km (0.094 R)
• M61: 15,623,553 km (0.085 R)
• M62: 15,674,416 km (0.055 R)
• M63: 15,751,010 km (0.062 R)
• M64: 15,930,228 km (0.074 R)
• M65: 16,007,122 km (0.111 R)
• M66: 16,135,776 km (0.051 R)
• M67: 16,213,118 km (0.099 R)
• M68: 16,290,610 km (0.064 R)
• M69: 16,549,564 km (0.051 R)
• M70: 17,176,828 km (0.113 R)
• M71: 17,572,813 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.9

Radius: 8

Gravity: 13.01 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 7.22 AU - 7.76 AU

Year: 8704 Days

Day: 13.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 70.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 46,614,357 km

• M1: 115,938 km (0.049 R)
• M2: 365,916 km (0.079 R)
• M3: 514,467 km (0.094 R)
• M4: 699,819 km (0.113 R)
• M5: 783,444 km (0.078 R)
• M6: 924,664 km (0.1 R)
• M7: 1,074,562 km (0.105 R)
• M8: 1,637,797 km (0.061 R)
• M9: 2,205,671 km (0.054 R)
• M10: 2,642,497 km (0.092 R)
• M11: 2,803,015 km (0.115 R)
• M12: 2,966,975 km (0.091 R)
• M13: 3,077,976 km (0.101 R)
• M14: 3,247,022 km (0.055 R)
• M15: 3,332,741 km (0.088 R)
• M16: 4,230,777 km (0.106 R)
• M17: 4,706,499 km (0.112 R)
• M18: 5,165,914 km (0.09 R)
• M19: 5,537,066 km (0.051 R)
• M20: 6,269,198 km (0.083 R)
• M21: 6,520,074 km (0.11 R)
• M22: 6,884,045 km (0.099 R)
• M23: 7,404,945 km (0.063 R)
• M24: 8,287,872 km (0.076 R)
• M25: 8,523,638 km (0.098 R)
• M26: 8,881,626 km (0.084 R)
• M27: 10,573,428 km (0.118 R)
• M28: 10,957,894 km (0.109 R)
• M29: 11,390,382 km (0.112 R)
• M30: 11,784,572 km (0.11 R)
• M31: 13,221,759 km (0.041 R)
• M32: 13,313,313 km (0.104 R)
• M33: 13,682,072 km (0.099 R)
• M34: 14,100,946 km (0.12 R)
• M35: 14,288,541 km (0.062 R)
• M36: 14,429,612 km (0.03 R)
• M37: 14,998,982 km (0.032 R)
• M38: 15,238,488 km (0.113 R)
• M39: 16,850,106 km (0.105 R)
• M40: 17,499,809 km (0.101 R)
• M41: 18,566,442 km (0.086 R)
• M42: 18,669,216 km (0.071 R)
• M43: 20,390,639 km (0.111 R)
• M44: 20,709,132 km (0.087 R)
• M45: 20,975,716 km (0.109 R)
• M46: 21,029,122 km (0.098 R)
• M47: 21,136,234 km (0.115 R)
• M48: 21,782,348 km (0.119 R)
• M49: 22,599,152 km (0.09 R)
• M50: 22,983,768 km (0.118 R)
• M51: 24,206,581 km (0.057 R)
• M52: 24,431,127 km (0.116 R)
• M53: 24,769,368 km (0.07 R)
• M54: 24,825,916 km (0.078 R)
• M55: 24,995,710 km (0.091 R)
• M56: 25,336,494 km (0.107 R)
• M57: 25,907,808 km (0.092 R)
• M58: 26,541,355 km (0.106 R)
• M59: 26,889,020 km (0.061 R)
• M60: 27,471,704 km (0.087 R)
• M61: 28,058,726 km (0.063 R)
• M62: 28,117,668 km (0.091 R)
• M63: 28,472,065 km (0.073 R)
• M64: 30,387,067 km (0.118 R)
• M65: 30,629,416 km (0.057 R)
• M66: 30,811,477 km (0.043 R)
• M67: 31,055,022 km (0.037 R)
• M68: 31,973,403 km (0.046 R)
• M69: 32,096,672 km (0.09 R)
• M70: 32,467,076 km (0.12 R)
• M71: 33,711,880 km (0.078 R)
• M72: 34,151,249 km (0.075 R)
• M73: 34,529,283 km (0.104 R)
• M74: 34,972,242 km (0.071 R)
• M75: 35,799,668 km (0.116 R)
• M76: 35,863,696 km (0.089 R)
• M77: 36,698,003 km (0.071 R)
• M78: 36,891,583 km (0.104 R)
• M79: 38,386,066 km (0.109 R)
• M80: 39,107,875 km (0.099 R)
• M81: 39,305,494 km (0.101 R)
• M82: 39,834,023 km (0.109 R)
• M83: 40,032,839 km (0.113 R)
• M84: 41,501,142 km (0.106 R)
• M85: 42,309,419 km (0.12 R)
• M86: 42,579,892 km (0.081 R)
• M87: 43,531,484 km (0.1 R)
• M88: 44,009,898 km (0.113 R)
• M89: 44,765,218 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.9

Radius: 3.8

Gravity: 18.48 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 8.89 AU - 12.99 AU

Year: 15364 Days

Day: 23.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 46,614,357 km

• M1: 87,066 km (0.05 R)
• M2: 124,465 km (0.099 R)
• M3: 188,942 km (0.053 R)
• M4: 220,358 km (0.089 R)
• M5: 365,318 km (0.038 R)
• M6: 448,046 km (0.04 R)
• M7: 714,629 km (0.116 R)
• M8: 1,081,293 km (0.112 R)
• M9: 1,140,684 km (0.111 R)
• M10: 1,346,680 km (0.078 R)
• M11: 1,389,315 km (0.106 R)
• M12: 2,229,906 km (0.1 R)
• M13: 2,331,483 km (0.119 R)
• M14: 2,382,795 km (0.089 R)
• M15: 2,486,616 km (0.036 R)
• M16: 2,538,975 km (0.091 R)
• M17: 2,779,678 km (0.092 R)
• M18: 2,806,905 km (0.077 R)
• M19: 3,752,663 km (0.119 R)
• M20: 3,903,906 km (0.106 R)
• M21: 3,995,610 km (0.116 R)
• M22: 4,657,281 km (0.048 R)
• M23: 4,754,520 km (0.118 R)
• M24: 4,852,506 km (0.105 R)
• M25: 5,050,424 km (0.088 R)
• M26: 6,220,878 km (0.063 R)
• M27: 8,007,076 km (0.108 R)
• M28: 8,319,287 km (0.109 R)
• M29: 8,714,974 km (0.094 R)
• M30: 9,401,777 km (0.084 R)
• M31: 9,938,535 km (0.074 R)
• M32: 10,612,772 km (0.109 R)
• M33: 11,128,137 km (0.105 R)
• M34: 11,301,820 km (0.09 R)
• M35: 11,476,251 km (0.054 R)
• M36: 11,607,748 km (0.046 R)
• M37: 11,695,562 km (0.098 R)
• M38: 11,916,368 km (0.092 R)
• M39: 12,183,101 km (0.117 R)
• M40: 13,269,481 km (0.065 R)
• M41: 13,638,539 km (0.056 R)
• M42: 14,198,184 km (0.108 R)
• M43: 14,339,405 km (0.101 R)
• M44: 14,765,459 km (0.075 R)
• M45: 14,813,181 km (0.083 R)
• M46: 16,758,851 km (0.087 R)
• M47: 16,957,667 km (0.096 R)
• M48: 17,107,414 km (0.067 R)
• M49: 18,116,751 km (0.082 R)
• M50: 18,320,952 km (0.11 R)
• M51: 18,372,115 km (0.065 R)
• M52: 19,353,177 km (0.1 R)
• M53: 19,981,638 km (0.116 R)
• M54: 20,192,571 km (0.079 R)
• M55: 20,457,210 km (0.035 R)
• M56: 21,043,633 km (0.056 R)
• M57: 21,798,055 km (0.09 R)
• M58: 22,232,936 km (0.081 R)
• M59: 22,615,907 km (0.075 R)
• M60: 22,835,816 km (0.12 R)
• M61: 23,166,876 km (0.09 R)
• M62: 24,563,372 km (0.079 R)
• M63: 24,676,169 km (0.1 R)
• M64: 27,378,355 km (0.056 R)
• M65: 27,729,910 km (0.087 R)
• M66: 28,853,390 km (0.07 R)
• M67: 31,022,260 km (0.114 R)
• M68: 33,743,595 km (0.041 R)
• M69: 34,309,524 km (0.033 R)
• M70: 34,562,045 km (0.104 R)
• M71: 34,878,594 km (0.072 R)
• M72: 35,196,041 km (0.101 R)
• M73: 35,387,077 km (0.049 R)
• M74: 35,578,413 km (0.106 R)
• M75: 35,961,982 km (0.101 R)
• M76: 37,056,440 km (0.059 R)
• M77: 38,554,513 km (0.088 R)
• M78: 38,948,554 km (0.08 R)
• M79: 39,014,377 km (0.118 R)
• M80: 39,343,941 km (0.05 R)
• M81: 40,138,754 km (0.058 R)
• M82: 41,475,112 km (0.111 R)
• M83: 41,542,282 km (0.076 R)
• M84: 41,878,727 km (0.097 R)
• M85: 42,216,220 km (0.119 R)
• M86: 42,419,075 km (0.1 R)
• M87: 42,825,831 km (0.078 R)
• M88: 43,506,651 km (0.091 R)
• M89: 44,534,688 km (0.054 R)
• M90: 46,544,535 km (0.112 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 15,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit