🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.59 AU - 0.69 AU

Year: 181 Days

Day: 18.6 Hours

Environment

Temp: 240 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,860,472 km

• M1: 169,345 km (0.082 R)
• M2: 356,492 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.59 AU - 0.93 AU

Year: 234 Days

Day: 26.8 Hours

Environment

Temp: 190 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.68 AU - 2.16 AU

Year: 939 Days

Day: 45.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,860,472 km

• M1: 667,954 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.28 AU - 2.34 AU

Year: 1240 Days

Day: 20.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.32 AU - 2.74 AU

Year: 1421 Days

Day: 12.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.22 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.6

Radius: 10.8

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.53 AU - 7.27 AU

Year: 5060 Days

Day: 9.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 78,860,472 km

• M1: 149,149 km (0.117 R)
• M2: 224,247 km (0.108 R)
• M3: 299,495 km (0.08 R)
• M4: 522,246 km (0.106 R)
• M5: 735,872 km (0.084 R)
• M6: 894,595 km (0.08 R)
• M7: 964,308 km (0.03 R)
• M8: 1,050,626 km (0.091 R)
• M9: 1,216,081 km (0.094 R)
• M10: 1,294,171 km (0.088 R)
• M11: 1,374,206 km (0.095 R)
• M12: 1,835,566 km (0.106 R)
• M13: 1,944,473 km (0.091 R)
• M14: 2,131,022 km (0.113 R)
• M15: 2,461,932 km (0.054 R)
• M16: 2,725,972 km (0.098 R)
• M17: 3,215,905 km (0.115 R)
• M18: 3,802,628 km (0.097 R)
• M19: 3,919,315 km (0.091 R)
• M20: 4,446,946 km (0.026 R)
• M21: 4,520,698 km (0.087 R)
• M22: 4,594,899 km (0.066 R)
• M23: 4,769,479 km (0.07 R)
• M24: 5,022,749 km (0.086 R)
• M25: 5,176,834 km (0.06 R)
• M26: 6,802,514 km (0.119 R)
• M27: 7,202,988 km (0.104 R)
• M28: 7,435,463 km (0.079 R)
• M29: 7,581,919 km (0.071 R)
• M30: 7,670,332 km (0.105 R)
• M31: 7,967,433 km (0.08 R)
• M32: 8,481,002 km (0.114 R)
• M33: 8,881,177 km (0.108 R)
• M34: 9,256,069 km (0.099 R)
• M35: 9,731,940 km (0.114 R)
• M36: 9,956,636 km (0.117 R)
• M37: 10,674,406 km (0.111 R)
• M38: 11,006,215 km (0.106 R)
• M39: 11,274,144 km (0.058 R)
• M40: 11,713,962 km (0.064 R)
• M41: 11,850,545 km (0.063 R)
• M42: 12,332,400 km (0.061 R)
• M43: 12,436,520 km (0.112 R)
• M44: 12,575,795 km (0.091 R)
• M45: 12,680,664 km (0.11 R)
• M46: 12,926,303 km (0.103 R)
• M47: 13,672,647 km (0.111 R)
• M48: 13,744,454 km (0.073 R)
• M49: 14,178,138 km (0.115 R)
• M50: 15,580,618 km (0.058 R)
• M51: 15,919,308 km (0.117 R)
• M52: 16,032,703 km (0.075 R)
• M53: 16,450,829 km (0.055 R)
• M54: 16,757,355 km (0.101 R)
• M55: 18,515,878 km (0.074 R)
• M56: 18,754,786 km (0.117 R)
• M57: 19,720,440 km (0.081 R)
• M58: 19,842,362 km (0.106 R)
• M59: 19,923,744 km (0.117 R)
• M60: 20,908,995 km (0.063 R)
• M61: 21,074,750 km (0.066 R)
• M62: 21,157,776 km (0.092 R)
• M63: 21,532,818 km (0.075 R)
• M64: 22,162,775 km (0.026 R)
• M65: 22,374,157 km (0.067 R)
• M66: 22,586,137 km (0.091 R)
• M67: 22,926,771 km (0.064 R)
• M68: 24,175,764 km (0.064 R)
• M69: 26,604,485 km (0.073 R)
• M70: 28,879,121 km (0.052 R)
• M71: 28,971,423 km (0.112 R)
• M72: 29,109,950 km (0.089 R)
• M73: 30,039,701 km (0.067 R)
• M74: 30,367,321 km (0.11 R)
• M75: 30,461,268 km (0.112 R)
• M76: 31,168,118 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.3

Radius: 9.4

Gravity: 9.06 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 9.72 AU - 11.38 AU

Year: 12100 Days

Day: 5 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 78,860,472 km

• M1: 414,087 km (0.054 R)
• M2: 475,572 km (0.098 R)
• M3: 540,647 km (0.087 R)
• M4: 834,756 km (0.108 R)
• M5: 1,339,200 km (0.076 R)
• M6: 1,687,314 km (0.051 R)
• M7: 1,792,033 km (0.096 R)
• M8: 1,925,923 km (0.118 R)
• M9: 2,091,229 km (0.119 R)
• M10: 2,524,763 km (0.066 R)
• M11: 2,767,411 km (0.103 R)
• M12: 2,954,558 km (0.057 R)
• M13: 3,407,241 km (0.103 R)
• M14: 3,778,244 km (0.115 R)
• M15: 4,269,074 km (0.109 R)
• M16: 5,118,940 km (0.089 R)
• M17: 5,310,575 km (0.025 R)
• M18: 5,504,603 km (0.046 R)
• M19: 5,939,783 km (0.098 R)
• M20: 7,310,848 km (0.105 R)
• M21: 7,526,867 km (0.084 R)
• M22: 8,232,221 km (0.112 R)
• M23: 9,423,170 km (0.101 R)
• M24: 9,516,968 km (0.064 R)
• M25: 9,611,214 km (0.076 R)
• M26: 9,800,456 km (0.12 R)
• M27: 10,327,339 km (0.036 R)
• M28: 10,472,599 km (0.099 R)
• M29: 10,765,212 km (0.1 R)
• M30: 12,731,976 km (0.109 R)
• M31: 13,149,054 km (0.1 R)
• M32: 13,359,239 km (0.079 R)
• M33: 13,836,307 km (0.119 R)
• M34: 14,697,991 km (0.07 R)
• M35: 14,807,048 km (0.108 R)
• M36: 14,916,254 km (0.076 R)
• M37: 15,190,467 km (0.057 R)
• M38: 15,577,177 km (0.088 R)
• M39: 16,360,322 km (0.115 R)
• M40: 17,213,629 km (0.105 R)
• M41: 20,040,131 km (0.077 R)
• M42: 20,161,006 km (0.115 R)
• M43: 20,586,013 km (0.114 R)
• M44: 22,127,769 km (0.111 R)
• M45: 22,628,922 km (0.06 R)
• M46: 23,451,261 km (0.077 R)
• M47: 25,517,058 km (0.073 R)
• M48: 25,779,453 km (0.077 R)
• M49: 25,976,773 km (0.066 R)
• M50: 26,108,568 km (0.115 R)
• M51: 26,306,636 km (0.053 R)
• M52: 26,571,723 km (0.109 R)
• M53: 27,037,571 km (0.102 R)
• M54: 28,723,240 km (0.05 R)
• M55: 30,512,281 km (0.087 R)
• M56: 30,651,407 km (0.113 R)
• M57: 30,790,683 km (0.114 R)
• M58: 32,549,954 km (0.117 R)
• M59: 33,262,787 km (0.116 R)
• M60: 34,052,814 km (0.035 R)
• M61: 34,124,920 km (0.067 R)
• M62: 34,341,687 km (0.057 R)
• M63: 35,140,091 km (0.072 R)
• M64: 35,212,945 km (0.106 R)
• M65: 36,018,081 km (0.115 R)
• M66: 36,091,533 km (0.111 R)
• M67: 36,312,340 km (0.088 R)
• M68: 37,422,955 km (0.086 R)
• M69: 37,870,252 km (0.07 R)
• M70: 40,057,523 km (0.037 R)
• M71: 40,362,403 km (0.104 R)
• M72: 40,515,143 km (0.1 R)
• M73: 41,512,512 km (0.062 R)
• M74: 41,666,747 km (0.045 R)
• M75: 43,375,155 km (0.059 R)
• M76: 43,453,394 km (0.098 R)
• M77: 44,632,076 km (0.078 R)
• M78: 45,106,451 km (0.113 R)
• M79: 45,423,598 km (0.077 R)
• M80: 47,503,457 km (0.083 R)
• M81: 48,636,213 km (0.098 R)
• M82: 48,880,057 km (0.042 R)
• M83: 51,506,696 km (0.066 R)
• M84: 51,921,232 km (0.076 R)
• M85: 53,842,368 km (0.088 R)
• M86: 54,094,740 km (0.05 R)
• M87: 54,853,949 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 872.2

Radius: 3.7

Gravity: 63.71 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 12.79 AU - 16.61 AU

Year: 19901 Days

Day: 15.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 78,860,472 km

• M1: 53,406 km (0.103 R)
• M2: 538,552 km (0.102 R)
• M3: 1,470,697 km (0.069 R)
• M4: 1,699,731 km (0.114 R)
• M5: 2,338,514 km (0.08 R)
• M6: 2,375,913 km (0.113 R)
• M7: 2,413,612 km (0.113 R)
• M8: 2,682,888 km (0.098 R)
• M9: 3,291,602 km (0.05 R)
• M10: 3,852,295 km (0.043 R)
• M11: 4,030,615 km (0.077 R)
• M12: 4,629,007 km (0.071 R)
• M13: 4,723,403 km (0.11 R)
• M14: 5,156,489 km (0.053 R)
• M15: 5,452,244 km (0.118 R)
• M16: 5,804,248 km (0.079 R)
• M17: 6,529,947 km (0.058 R)
• M18: 7,559,779 km (0.083 R)
• M19: 7,951,725 km (0.103 R)
• M20: 8,121,818 km (0.117 R)
• M21: 8,178,665 km (0.096 R)
• M22: 8,465,444 km (0.11 R)
• M23: 8,697,171 km (0.068 R)
• M24: 8,813,708 km (0.09 R)
• M25: 8,989,785 km (0.081 R)
• M26: 9,886,624 km (0.071 R)
• M27: 10,191,953 km (0.114 R)
• M28: 12,677,073 km (0.109 R)
• M29: 13,477,422 km (0.091 R)
• M30: 14,639,049 km (0.113 R)
• M31: 14,777,876 km (0.099 R)
• M32: 14,917,002 km (0.084 R)
• M33: 15,196,750 km (0.094 R)
• M34: 15,761,332 km (0.039 R)
• M35: 15,974,809 km (0.039 R)
• M36: 16,404,603 km (0.09 R)
• M37: 16,620,922 km (0.111 R)
• M38: 17,129,405 km (0.094 R)
• M39: 17,569,372 km (0.108 R)
• M40: 17,643,124 km (0.108 R)
• M41: 18,310,779 km (0.102 R)
• M42: 22,167,712 km (0.115 R)
• M43: 23,048,843 km (0.032 R)
• M44: 23,210,259 km (0.083 R)
• M45: 23,941,344 km (0.084 R)
• M46: 24,268,664 km (0.113 R)
• M47: 25,093,397 km (0.092 R)
• M48: 28,310,200 km (0.079 R)
• M49: 28,829,903 km (0.102 R)
• M50: 34,196,577 km (0.101 R)
• M51: 35,678,494 km (0.077 R)
• M52: 37,276,049 km (0.09 R)
• M53: 37,465,440 km (0.051 R)
• M54: 38,896,643 km (0.108 R)
• M55: 40,442,887 km (0.106 R)
• M56: 41,321,325 km (0.064 R)
• M57: 41,812,156 km (0.111 R)
• M58: 42,403,666 km (0.054 R)
• M59: 44,596,023 km (0.119 R)
• M60: 46,010,172 km (0.09 R)
• M61: 47,029,382 km (0.117 R)
• M62: 47,131,707 km (0.093 R)
• M63: 47,952,849 km (0.068 R)
• M64: 49,505,526 km (0.035 R)
• M65: 50,235,563 km (0.108 R)
• M66: 53,298,281 km (0.094 R)
• M67: 54,905,859 km (0.084 R)
• M68: 55,013,719 km (0.115 R)
• M69: 55,337,300 km (0.104 R)
• M70: 57,949,278 km (0.115 R)
• M71: 58,278,543 km (0.087 R)
• M72: 58,388,498 km (0.076 R)
• M73: 58,718,660 km (0.095 R)
• M74: 60,156,296 km (0.092 R)
• M75: 60,267,447 km (0.084 R)
• M76: 60,823,801 km (0.11 R)
• M77: 62,503,187 km (0.115 R)
• M78: 63,066,423 km (0.093 R)
• M79: 63,179,220 km (0.055 R)
• M80: 63,518,209 km (0.084 R)
• M81: 65,678,701 km (0.114 R)
• M82: 66,365,954 km (0.052 R)
• M83: 67,632,001 km (0.097 R)
• M84: 68,210,196 km (0.063 R)
• M85: 70,539,136 km (0.074 R)
• M86: 70,890,691 km (0.08 R)
• M87: 71,831,063 km (0.119 R)
• M88: 74,438,404 km (0.106 R)
• M89: 75,035,300 km (0.117 R)
• M90: 75,394,185 km (0.053 R)
• M91: 77,197,288 km (0.046 R)
• M92: 77,318,014 km (0.107 R)
• M93: 78,164,738 km (0.063 R)
• M94: 79,623,317 km (0.062 R)
• M95: 80,111,455 km (0.105 R)
• M96: 80,723,161 km (0.084 R)
• M97: 80,845,681 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.3

Radius: 4.5

Gravity: 36.01 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 13.7 AU - 16.24 AU

Year: 20452 Days

Day: 18.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 78,860,472 km

• M1: 246,238 km (0.101 R)
• M2: 910,752 km (0.083 R)
• M3: 1,674,599 km (0.098 R)
• M4: 2,510,701 km (0.093 R)
• M5: 2,930,921 km (0.041 R)
• M6: 3,089,196 km (0.07 R)
• M7: 4,407,153 km (0.118 R)
• M8: 5,241,909 km (0.083 R)
• M9: 5,289,781 km (0.084 R)
• M10: 6,377,507 km (0.115 R)
• M11: 6,428,520 km (0.102 R)
• M12: 6,737,738 km (0.073 R)
• M13: 7,051,595 km (0.084 R)
• M14: 8,635,238 km (0.074 R)
• M15: 9,379,487 km (0.086 R)
• M16: 9,671,054 km (0.118 R)
• M17: 9,729,696 km (0.093 R)
• M18: 10,563,704 km (0.065 R)
• M19: 10,624,142 km (0.105 R)
• M20: 11,794,446 km (0.082 R)
• M21: 12,426,497 km (0.119 R)
• M22: 12,618,281 km (0.048 R)
• M23: 12,682,459 km (0.089 R)
• M24: 12,811,113 km (0.045 R)
• M25: 13,987,999 km (0.105 R)
• M26: 14,054,421 km (0.111 R)
• M27: 14,791,789 km (0.088 R)
• M28: 14,994,943 km (0.1 R)
• M29: 15,062,860 km (0.054 R)
• M30: 15,679,203 km (0.075 R)
• M31: 15,955,660 km (0.091 R)
• M32: 16,724,294 km (0.066 R)
• M33: 17,219,762 km (0.031 R)
• M34: 17,720,017 km (0.112 R)
• M35: 18,442,874 km (0.081 R)
• M36: 18,954,649 km (0.12 R)
• M37: 19,471,060 km (0.08 R)
• M38: 20,141,857 km (0.109 R)
• M39: 20,216,806 km (0.111 R)
• M40: 21,200,113 km (0.075 R)
• M41: 21,429,297 km (0.107 R)
• M42: 22,044,293 km (0.107 R)
• M43: 23,213,102 km (0.106 R)
• M44: 23,844,554 km (0.099 R)
• M45: 24,003,427 km (0.035 R)
• M46: 24,242,185 km (0.057 R)
• M47: 24,321,921 km (0.116 R)
• M48: 27,085,891 km (0.103 R)
• M49: 27,168,768 km (0.05 R)
• M50: 30,290,427 km (0.115 R)
• M51: 30,634,652 km (0.112 R)
• M52: 31,413,907 km (0.066 R)
• M53: 33,257,252 km (0.092 R)
• M54: 36,315,332 km (0.05 R)
• M55: 36,772,653 km (0.099 R)
• M56: 37,508,076 km (0.083 R)
• M57: 38,807,034 km (0.099 R)
• M58: 39,368,176 km (0.046 R)
• M59: 39,649,719 km (0.104 R)
• M60: 42,694,634 km (0.104 R)
• M61: 42,887,316 km (0.041 R)
• M62: 43,758,574 km (0.096 R)
• M63: 43,855,663 km (0.085 R)
• M64: 44,831,191 km (0.098 R)
• M65: 46,604,973 km (0.077 R)
• M66: 47,201,270 km (0.108 R)
• M67: 47,600,247 km (0.067 R)
• M68: 47,700,179 km (0.087 R)
• M69: 48,703,232 km (0.105 R)
• M70: 49,308,356 km (0.105 R)
• M71: 49,713,168 km (0.098 R)
• M72: 50,322,480 km (0.087 R)
• M73: 52,784,262 km (0.065 R)
• M74: 53,094,678 km (0.096 R)
• M75: 53,405,692 km (0.09 R)
• M76: 56,761,322 km (0.103 R)
• M77: 57,079,367 km (0.086 R)
• M78: 59,215,026 km (0.096 R)
• M79: 60,184,570 km (0.098 R)
• M80: 60,508,898 km (0.079 R)
• M81: 60,617,057 km (0.117 R)
• M82: 61,485,323 km (0.12 R)
• M83: 64,556,418 km (0.068 R)
• M84: 64,999,228 km (0.115 R)
• M85: 67,004,288 km (0.069 R)
• M86: 68,014,373 km (0.088 R)
• M87: 68,916,448 km (0.096 R)
• M88: 70,732,566 km (0.117 R)
• M89: 71,303,282 km (0.081 R)
• M90: 72,449,351 km (0.06 R)
• M91: 72,564,242 km (0.086 R)
• M92: 74,179,750 km (0.105 R)
• M93: 74,295,688 km (0.074 R)
• M94: 75,574,002 km (0.099 R)
• M95: 76,625,226 km (0.089 R)
• M96: 78,270,204 km (0.088 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 16,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit