🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.44 AU - 0.6 AU

Year: 161 Days

Day: 40.4 Hours

Environment

Temp: 110 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.73 AU - 0.81 AU

Year: 291 Days

Day: 38.4 Hours

Environment

Temp: -19 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.34 AU - 2.1 AU

Year: 971 Days

Day: 26.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.7

Radius: 14.3

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.53 AU - 3.15 AU

Year: 2060 Days

Day: 10.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 41,789,717 km

• M1: 182,360 km (0.105 R)
• M2: 320,289 km (0.106 R)
• M3: 504,743 km (0.12 R)
• M4: 598,840 km (0.078 R)
• M5: 734,077 km (0.071 R)
• M6: 823,686 km (0.103 R)
• M7: 917,783 km (0.051 R)
• M8: 1,126,322 km (0.102 R)
• M9: 1,430,006 km (0.12 R)
• M10: 1,564,495 km (0.115 R)
• M11: 1,722,470 km (0.068 R)
• M12: 2,115,763 km (0.119 R)
• M13: 2,281,218 km (0.067 R)
• M14: 2,429,619 km (0.104 R)
• M15: 2,614,372 km (0.059 R)
• M16: 2,770,104 km (0.072 R)
• M17: 2,894,719 km (0.113 R)
• M18: 3,292,051 km (0.078 R)
• M19: 3,460,797 km (0.073 R)
• M20: 3,607,702 km (0.088 R)
• M21: 3,819,533 km (0.102 R)
• M22: 3,933,377 km (0.072 R)
• M23: 4,087,014 km (0.07 R)
• M24: 4,190,685 km (0.117 R)
• M25: 4,295,104 km (0.059 R)
• M26: 4,480,007 km (0.108 R)
• M27: 4,640,676 km (0.051 R)
• M28: 5,218,123 km (0.075 R)
• M29: 5,316,708 km (0.113 R)
• M30: 5,745,905 km (0.106 R)
• M31: 5,876,952 km (0.097 R)
• M32: 6,097,609 km (0.049 R)
• M33: 6,246,160 km (0.066 R)
• M34: 6,456,195 km (0.089 R)
• M35: 6,547,001 km (0.059 R)
• M36: 6,699,292 km (0.086 R)
• M37: 6,929,822 km (0.064 R)
• M38: 7,478,248 km (0.076 R)
• M39: 7,621,563 km (0.1 R)
• M40: 7,846,259 km (0.068 R)
• M41: 8,089,505 km (0.08 R)
• M42: 8,236,709 km (0.114 R)
• M43: 8,368,355 km (0.045 R)
• M44: 8,616,837 km (0.067 R)
• M45: 8,767,183 km (0.055 R)
• M46: 8,868,012 km (0.061 R)
• M47: 9,326,081 km (0.112 R)
• M48: 9,601,191 km (0.095 R)
• M49: 10,036,372 km (0.055 R)
• M50: 10,265,406 km (0.117 R)
• M51: 10,585,246 km (0.081 R)
• M52: 10,764,315 km (0.079 R)
• M53: 11,271,302 km (0.084 R)
• M54: 11,472,661 km (0.081 R)
• M55: 12,177,267 km (0.081 R)
• M56: 12,478,108 km (0.106 R)
• M57: 12,743,495 km (0.091 R)
• M58: 12,915,083 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.9

Radius: 14.3

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.68 AU - 4.36 AU

Year: 3469 Days

Day: 8 Hours

Environment

Temp: -155 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 41,789,717 km

• M1: 179,667 km (0.077 R)
• M2: 279,150 km (0.057 R)
• M3: 494,571 km (0.107 R)
• M4: 590,762 km (0.083 R)
• M5: 807,230 km (0.069 R)
• M6: 946,805 km (0.07 R)
• M7: 1,195,437 km (0.07 R)
• M8: 1,345,932 km (0.068 R)
• M9: 1,527,993 km (0.092 R)
• M10: 1,628,522 km (0.116 R)
• M11: 2,040,365 km (0.108 R)
• M12: 2,138,053 km (0.092 R)
• M13: 2,367,386 km (0.094 R)
• M14: 2,544,959 km (0.032 R)
• M15: 2,635,316 km (0.094 R)
• M16: 2,850,737 km (0.107 R)
• M17: 3,168,782 km (0.039 R)
• M18: 3,266,470 km (0.025 R)
• M19: 3,532,006 km (0.108 R)
• M20: 3,633,583 km (0.045 R)
• M21: 3,839,429 km (0.05 R)
• M22: 4,245,139 km (0.095 R)
• M23: 4,389,501 km (0.113 R)
• M24: 4,535,658 km (0.04 R)
• M25: 4,664,761 km (0.028 R)
• M26: 4,945,706 km (0.1 R)
• M27: 5,270,931 km (0.052 R)
• M28: 5,426,513 km (0.071 R)
• M29: 5,623,085 km (0.071 R)
• M30: 5,982,868 km (0.039 R)
• M31: 6,084,145 km (0.095 R)
• M32: 6,206,516 km (0.103 R)
• M33: 6,516,034 km (0.11 R)
• M34: 6,704,079 km (0.115 R)
• M35: 6,830,639 km (0.069 R)
• M36: 7,193,264 km (0.079 R)
• M37: 7,584,163 km (0.12 R)
• M38: 7,715,959 km (0.105 R)
• M39: 8,409,495 km (0.032 R)
• M40: 8,591,705 km (0.085 R)
• M41: 8,960,164 km (0.11 R)
• M42: 9,428,107 km (0.058 R)
• M43: 9,903,977 km (0.049 R)
• M44: 10,144,980 km (0.075 R)
• M45: 10,461,080 km (0.057 R)
• M46: 10,755,788 km (0.079 R)
• M47: 10,879,505 km (0.111 R)
• M48: 11,203,085 km (0.052 R)
• M49: 11,808,957 km (0.084 R)
• M50: 12,451,480 km (0.106 R)
• M51: 12,685,600 km (0.115 R)
• M52: 12,790,169 km (0.113 R)
• M53: 13,423,267 km (0.089 R)
• M54: 14,229,151 km (0.027 R)
• M55: 14,419,589 km (0.119 R)
• M56: 14,802,709 km (0.084 R)
• M57: 14,940,339 km (0.088 R)
• M58: 15,050,743 km (0.11 R)
• M59: 15,383,747 km (0.048 R)
• M60: 15,775,395 km (0.057 R)
• M61: 16,568,263 km (0.116 R)
• M62: 17,345,275 km (0.104 R)
• M63: 17,461,512 km (0.086 R)
• M64: 17,606,921 km (0.119 R)
• M65: 18,311,079 km (0.083 R)
• M66: 18,845,293 km (0.09 R)
• M67: 19,144,339 km (0.084 R)
• M68: 19,838,024 km (0.109 R)
• M69: 20,172,674 km (0.054 R)
• M70: 20,325,414 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.2

Radius: 12.9

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.97 AU - 5.11 AU

Year: 4870 Days

Day: 8.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 41,789,717 km

• M1: 247,285 km (0.115 R)
• M2: 672,742 km (0.031 R)
• M3: 815,009 km (0.113 R)
• M4: 1,194,090 km (0.067 R)
• M5: 1,354,609 km (0.082 R)
• M6: 2,030,791 km (0.053 R)
• M7: 2,146,430 km (0.087 R)
• M8: 2,995,997 km (0.031 R)
• M9: 3,084,110 km (0.096 R)
• M10: 3,285,768 km (0.052 R)
• M11: 3,584,814 km (0.064 R)
• M12: 3,916,771 km (0.12 R)
• M13: 4,184,701 km (0.117 R)
• M14: 4,585,324 km (0.106 R)
• M15: 4,790,273 km (0.065 R)
• M16: 5,024,544 km (0.03 R)
• M17: 5,504,603 km (0.109 R)
• M18: 5,667,815 km (0.057 R)
• M19: 6,365,689 km (0.092 R)
• M20: 7,031,848 km (0.085 R)
• M21: 7,328,351 km (0.082 R)
• M22: 7,568,605 km (0.119 R)
• M23: 8,273,809 km (0.111 R)
• M24: 8,367,458 km (0.119 R)
• M25: 8,492,671 km (0.12 R)
• M26: 9,290,028 km (0.049 R)
• M27: 9,582,940 km (0.107 R)
• M28: 9,945,117 km (0.107 R)
• M29: 10,412,610 km (0.111 R)
• M30: 11,265,168 km (0.074 R)
• M31: 11,438,403 km (0.081 R)
• M32: 11,893,031 km (0.069 R)
• M33: 12,317,889 km (0.083 R)
• M34: 12,675,876 km (0.082 R)
• M35: 12,819,939 km (0.104 R)
• M36: 13,073,508 km (0.077 R)
• M37: 13,807,135 km (0.113 R)
• M38: 13,918,287 km (0.081 R)
• M39: 14,441,281 km (0.103 R)
• M40: 15,122,998 km (0.094 R)
• M41: 15,506,268 km (0.095 R)
• M42: 15,931,724 km (0.064 R)
• M43: 16,204,441 km (0.084 R)
• M44: 16,754,363 km (0.108 R)
• M45: 16,952,431 km (0.112 R)
• M46: 17,071,511 km (0.096 R)
• M47: 17,631,156 km (0.106 R)
• M48: 18,686,569 km (0.112 R)
• M49: 19,221,980 km (0.107 R)
• M50: 19,470,761 km (0.117 R)
• M51: 20,055,539 km (0.096 R)
• M52: 20,392,135 km (0.082 R)
• M53: 20,518,994 km (0.12 R)
• M54: 20,730,824 km (0.076 R)
• M55: 20,815,796 km (0.079 R)
• M56: 20,986,038 km (0.08 R)
• M57: 21,113,944 km (0.11 R)
• M58: 21,199,365 km (0.111 R)
• M59: 21,844,131 km (0.107 R)
• M60: 22,017,067 km (0.112 R)
• M61: 23,772,149 km (0.119 R)
• M62: 24,039,331 km (0.053 R)
• M63: 24,982,096 km (0.051 R)
• M64: 25,344,422 km (0.108 R)
• M65: 25,435,378 km (0.068 R)
• M66: 25,845,575 km (0.108 R)
• M67: 26,395,946 km (0.102 R)
• M68: 26,811,230 km (0.103 R)
• M69: 28,258,439 km (0.098 R)
• M70: 28,494,206 km (0.099 R)
• M71: 28,588,751 km (0.083 R)
• M72: 29,348,409 km (0.108 R)
• M73: 29,730,782 km (0.089 R)
• M74: 29,970,587 km (0.116 R)
• M75: 30,403,972 km (0.106 R)
• M76: 30,694,042 km (0.086 R)
• M77: 30,790,832 km (0.1 R)
• M78: 31,276,726 km (0.111 R)
• M79: 31,471,802 km (0.118 R)
• M80: 32,256,293 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.8

Radius: 11

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.05 AU - 8.99 AU

Year: 9777 Days

Day: 12 Hours

Environment

Temp: -181 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 41,789,717 km

• M1: 167,550 km (0.1 R)
• M2: 274,213 km (0.051 R)
• M3: 556,803 km (0.113 R)
• M4: 759,209 km (0.099 R)
• M5: 1,006,794 km (0.12 R)
• M6: 1,414,897 km (0.082 R)
• M7: 1,530,685 km (0.103 R)
• M8: 1,796,820 km (0.081 R)
• M9: 2,237,685 km (0.087 R)
• M10: 2,429,021 km (0.073 R)
• M11: 3,035,341 km (0.082 R)
• M12: 3,186,435 km (0.105 R)
• M13: 3,433,720 km (0.062 R)
• M14: 4,212,676 km (0.097 R)
• M15: 4,450,088 km (0.085 R)
• M16: 4,518,753 km (0.098 R)
• M17: 4,797,005 km (0.082 R)
• M18: 5,333,613 km (0.119 R)
• M19: 6,078,909 km (0.094 R)
• M20: 6,502,870 km (0.107 R)
• M21: 6,659,349 km (0.071 R)
• M22: 6,777,681 km (0.092 R)
• M23: 7,298,132 km (0.069 R)
• M24: 7,956,363 km (0.096 R)
• M25: 8,039,988 km (0.094 R)
• M26: 8,250,323 km (0.1 R)
• M27: 9,417,635 km (0.117 R)
• M28: 9,863,137 km (0.082 R)
• M29: 10,088,432 km (0.1 R)
• M30: 10,269,894 km (0.108 R)
• M31: 10,867,238 km (0.079 R)
• M32: 11,100,012 km (0.078 R)
• M33: 11,523,075 km (0.11 R)
• M34: 12,482,297 km (0.114 R)
• M35: 13,119,584 km (0.097 R)
• M36: 14,527,748 km (0.083 R)
• M37: 15,301,917 km (0.1 R)
• M38: 15,510,606 km (0.055 R)
• M39: 16,943,754 km (0.075 R)
• M40: 17,105,619 km (0.1 R)
• M41: 18,919,942 km (0.028 R)
• M42: 19,087,791 km (0.082 R)
• M43: 19,651,326 km (0.059 R)
• M44: 19,935,113 km (0.118 R)
• M45: 20,277,393 km (0.068 R)
• M46: 20,449,281 km (0.091 R)
• M47: 21,316,051 km (0.085 R)
• M48: 21,724,603 km (0.119 R)
• M49: 21,841,888 km (0.099 R)
• M50: 22,194,789 km (0.068 R)
• M51: 22,608,876 km (0.078 R)
• M52: 22,906,276 km (0.116 R)
• M53: 23,324,851 km (0.05 R)
• M54: 24,108,744 km (0.08 R)
• M55: 24,412,577 km (0.036 R)
• M56: 24,901,314 km (0.119 R)
• M57: 27,330,035 km (0.042 R)
• M58: 27,456,595 km (0.044 R)
• M59: 27,964,928 km (0.088 R)
• M60: 28,412,226 km (0.119 R)
• M61: 29,573,255 km (0.104 R)
• M62: 29,833,406 km (0.109 R)
• M63: 30,552,523 km (0.071 R)
• M64: 31,741,826 km (0.064 R)
• M65: 33,148,345 km (0.068 R)
• M66: 34,780,607 km (0.08 R)
• M67: 35,055,119 km (0.088 R)
• M68: 35,468,458 km (0.064 R)
• M69: 35,606,537 km (0.11 R)
• M70: 37,207,534 km (0.055 R)
• M71: 37,981,553 km (0.087 R)
• M72: 39,545,449 km (0.111 R)
• M73: 39,903,886 km (0.095 R)
• M74: 42,442,412 km (0.091 R)
• M75: 43,177,386 km (0.114 R)
• M76: 43,842,349 km (0.111 R)
• M77: 43,990,600 km (0.118 R)
• M78: 44,436,252 km (0.036 R)
• M79: 45,332,194 km (0.086 R)
• M80: 46,158,722 km (0.106 R)
• M81: 46,385,064 km (0.103 R)
• M82: 46,990,187 km (0.11 R)
• M83: 47,293,721 km (0.091 R)
• M84: 48,667,927 km (0.067 R)
• M85: 48,821,415 km (0.118 R)
• M86: 49,128,988 km (0.049 R)
• M87: 51,533,774 km (0.105 R)
• M88: 51,768,493 km (0.112 R)
• M89: 52,317,517 km (0.06 R)
• M90: 52,396,205 km (0.119 R)
• M91: 52,474,894 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69.9

Radius: 6

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 12.36 AU - 18.02 AU

Year: 25484 Days

Day: 21.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 41,789,717 km

• M1: 89,310 km (0.028 R)
• M2: 446,550 km (0.088 R)
• M3: 513,270 km (0.101 R)
• M4: 983,307 km (0.051 R)
• M5: 2,007,304 km (0.085 R)
• M6: 2,283,312 km (0.106 R)
• M7: 3,154,720 km (0.094 R)
• M8: 3,805,770 km (0.117 R)
• M9: 5,509,540 km (0.07 R)
• M10: 6,656,806 km (0.12 R)
• M11: 7,839,228 km (0.045 R)
• M12: 9,807,786 km (0.105 R)
• M13: 9,884,829 km (0.078 R)
• M14: 12,667,050 km (0.086 R)
• M15: 15,267,809 km (0.096 R)
• M16: 15,357,269 km (0.053 R)
• M17: 15,446,878 km (0.119 R)
• M18: 16,033,750 km (0.104 R)
• M19: 16,124,706 km (0.117 R)
• M20: 16,766,032 km (0.11 R)
• M21: 17,136,286 km (0.109 R)
• M22: 18,979,332 km (0.073 R)
• M23: 19,753,651 km (0.089 R)
• M24: 20,686,244 km (0.085 R)
• M25: 20,884,461 km (0.118 R)
• M26: 21,784,143 km (0.105 R)
• M27: 22,492,489 km (0.06 R)
• M28: 23,621,055 km (0.085 R)
• M29: 25,772,721 km (0.104 R)
• M30: 26,952,899 km (0.104 R)
• M31: 27,332,129 km (0.086 R)
• M32: 28,756,002 km (0.098 R)
• M33: 29,699,964 km (0.11 R)
• M34: 31,618,108 km (0.081 R)
• M35: 32,938,310 km (0.06 R)
• M36: 33,518,001 km (0.08 R)
• M37: 34,042,491 km (0.106 R)
• M38: 35,929,369 km (0.102 R)
• M39: 36,645,644 km (0.073 R)
• M40: 39,250,741 km (0.09 R)
• M41: 40,482,680 km (0.117 R)
• M42: 41,727,184 km (0.117 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 10,770 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit