🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.71 AU - 0.75 AU

Year: 189 Days

Day: 30.1 Hours

Environment

Temp: 271 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,966,678 km

• M1: 111,899 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.06 AU - 1.12 AU

Year: 345 Days

Day: 16.8 Hours

Environment

Temp: 175 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,966,678 km

• M1: 135,835 km (0.029 R)
• M2: 818,001 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.12 AU - 3.46 AU

Year: 1810 Days

Day: 36.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.7 AU - 4.76 AU

Year: 3120 Days

Day: 30.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,966,678 km

• M1: 128,056 km (0.084 R)
• M2: 264,190 km (0.065 R)

Asteroid Belt

Center: 7.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.5

Radius: 13.4

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 9.29 AU - 13.09 AU

Year: 11354 Days

Day: 10.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 48,966,678 km

• M1: 338,241 km (0.025 R)
• M2: 511,026 km (0.105 R)
• M3: 826,528 km (0.085 R)
• M4: 1,424,172 km (0.119 R)
• M5: 1,586,635 km (0.052 R)
• M6: 1,780,065 km (0.06 R)
• M7: 2,007,304 km (0.062 R)
• M8: 2,575,028 km (0.069 R)
• M9: 3,344,859 km (0.097 R)
• M10: 3,755,804 km (0.078 R)
• M11: 4,905,763 km (0.088 R)
• M12: 5,191,645 km (0.036 R)
• M13: 5,372,957 km (0.06 R)
• M14: 5,779,564 km (0.117 R)
• M15: 5,929,910 km (0.085 R)
• M16: 6,081,453 km (0.089 R)
• M17: 6,388,727 km (0.027 R)
• M18: 6,661,743 km (0.073 R)
• M19: 6,978,591 km (0.088 R)
• M20: 7,259,835 km (0.114 R)
• M21: 7,463,139 km (0.061 R)
• M22: 7,750,815 km (0.106 R)
• M23: 8,464,846 km (0.066 R)
• M24: 8,678,920 km (0.076 R)
• M25: 8,808,173 km (0.053 R)
• M26: 9,331,915 km (0.081 R)
• M27: 9,820,801 km (0.116 R)
• M28: 10,090,975 km (0.119 R)
• M29: 10,777,479 km (0.098 R)
• M30: 12,002,836 km (0.111 R)
• M31: 12,926,154 km (0.117 R)
• M32: 13,074,106 km (0.065 R)
• M33: 13,922,775 km (0.038 R)
• M34: 14,023,753 km (0.096 R)
• M35: 14,226,608 km (0.101 R)
• M36: 14,995,691 km (0.11 R)
• M37: 15,620,710 km (0.111 R)
• M38: 16,307,514 km (0.099 R)
• M39: 17,004,192 km (0.04 R)
• M40: 17,328,969 km (0.1 R)
• M41: 17,601,237 km (0.057 R)
• M42: 17,820,098 km (0.055 R)
• M43: 18,150,111 km (0.114 R)
• M44: 18,371,217 km (0.092 R)
• M45: 18,537,570 km (0.05 R)
• M46: 18,704,521 km (0.044 R)
• M47: 19,490,209 km (0.091 R)
• M48: 19,603,305 km (0.092 R)
• M49: 19,943,939 km (0.076 R)
• M50: 20,401,260 km (0.085 R)
• M51: 21,267,880 km (0.048 R)
• M52: 21,501,104 km (0.098 R)
• M53: 24,121,460 km (0.084 R)
• M54: 25,469,037 km (0.107 R)
• M55: 26,589,825 km (0.093 R)
• M56: 27,917,655 km (0.073 R)
• M57: 28,365,103 km (0.064 R)
• M58: 29,331,954 km (0.094 R)
• M59: 30,243,902 km (0.11 R)
• M60: 31,033,181 km (0.117 R)
• M61: 34,942,173 km (0.045 R)
• M62: 35,562,406 km (0.115 R)
• M63: 36,744,229 km (0.118 R)
• M64: 37,094,288 km (0.107 R)
• M65: 37,797,548 km (0.079 R)
• M66: 38,080,138 km (0.075 R)
• M67: 39,289,038 km (0.081 R)
• M68: 40,077,868 km (0.115 R)
• M69: 41,671,384 km (0.116 R)
• M70: 42,109,557 km (0.028 R)
• M71: 45,519,341 km (0.071 R)
• M72: 46,574,604 km (0.066 R)
• M73: 47,029,232 km (0.047 R)
• M74: 47,637,946 km (0.066 R)
• M75: 47,943,126 km (0.106 R)
• M76: 48,632,473 km (0.026 R)
• M77: 49,324,961 km (0.062 R)
• M78: 49,633,881 km (0.046 R)
• M79: 50,642,021 km (0.101 R)
• M80: 51,892,061 km (0.12 R)
• M81: 52,284,905 km (0.106 R)
• M82: 52,442,282 km (0.111 R)
• M83: 52,678,646 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.8

Radius: 8

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 10.92 AU - 12.7 AU

Year: 12311 Days

Day: 10.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 48,966,678 km

• M1: 121,473 km (0.065 R)
• M2: 409,150 km (0.103 R)
• M3: 506,538 km (0.099 R)
• M4: 709,543 km (0.101 R)
• M5: 760,107 km (0.115 R)
• M6: 1,032,225 km (0.104 R)
• M7: 1,109,867 km (0.096 R)
• M8: 1,595,012 km (0.107 R)
• M9: 1,754,633 km (0.106 R)
• M10: 1,992,045 km (0.058 R)
• M11: 2,656,709 km (0.096 R)
• M12: 2,710,564 km (0.056 R)
• M13: 2,792,095 km (0.099 R)
• M14: 2,846,847 km (0.069 R)
• M15: 3,414,272 km (0.062 R)
• M16: 4,078,038 km (0.09 R)
• M17: 4,202,952 km (0.097 R)
• M18: 5,247,893 km (0.087 R)
• M19: 5,452,543 km (0.114 R)
• M20: 5,521,209 km (0.068 R)
• M21: 6,153,260 km (0.082 R)
• M22: 6,956,451 km (0.086 R)
• M23: 7,031,250 km (0.097 R)
• M24: 7,256,843 km (0.056 R)
• M25: 8,183,004 km (0.1 R)
• M26: 9,023,594 km (0.049 R)
• M27: 9,474,931 km (0.08 R)
• M28: 9,599,247 km (0.093 R)
• M29: 9,891,561 km (0.094 R)
• M30: 11,002,624 km (0.115 R)
• M31: 11,661,603 km (0.032 R)
• M32: 11,973,514 km (0.062 R)
• M33: 12,333,297 km (0.118 R)
• M34: 12,423,804 km (0.087 R)
• M35: 12,605,416 km (0.075 R)
• M36: 12,925,555 km (0.117 R)
• M37: 13,109,710 km (0.119 R)
• M38: 13,433,889 km (0.089 R)
• M39: 14,470,303 km (0.109 R)
• M40: 14,853,423 km (0.094 R)
• M41: 14,998,084 km (0.064 R)
• M42: 15,483,230 km (0.029 R)
• M43: 15,875,176 km (0.1 R)
• M44: 16,121,863 km (0.081 R)
• M45: 16,270,414 km (0.118 R)
• M46: 16,569,011 km (0.106 R)
• M47: 16,969,784 km (0.119 R)
• M48: 17,171,442 km (0.107 R)
• M49: 17,424,711 km (0.059 R)
• M50: 17,526,288 km (0.111 R)
• M51: 17,781,203 km (0.101 R)
• M52: 18,449,606 km (0.098 R)
• M53: 18,760,919 km (0.089 R)
• M54: 19,021,668 km (0.078 R)
• M55: 19,599,565 km (0.112 R)
• M56: 19,652,373 km (0.084 R)
• M57: 20,289,959 km (0.088 R)
• M58: 21,313,358 km (0.045 R)
• M59: 22,023,051 km (0.101 R)
• M60: 23,186,024 km (0.04 R)
• M61: 23,803,265 km (0.078 R)
• M62: 24,142,104 km (0.059 R)
• M63: 24,425,742 km (0.113 R)
• M64: 24,596,433 km (0.103 R)
• M65: 24,710,427 km (0.106 R)
• M66: 25,283,237 km (0.062 R)
• M67: 28,212,064 km (0.098 R)
• M68: 29,898,630 km (0.099 R)
• M69: 30,570,026 km (0.111 R)
• M70: 30,631,361 km (0.108 R)
• M71: 30,938,336 km (0.12 R)
• M72: 32,488,918 km (0.1 R)
• M73: 32,676,663 km (0.051 R)
• M74: 32,990,519 km (0.1 R)
• M75: 33,368,254 km (0.112 R)
• M76: 35,021,909 km (0.036 R)
• M77: 35,150,264 km (0.114 R)
• M78: 36,052,937 km (0.112 R)
• M79: 36,117,564 km (0.066 R)
• M80: 37,028,315 km (0.06 R)
• M81: 37,289,962 km (0.078 R)
• M82: 38,276,410 km (0.073 R)
• M83: 38,607,171 km (0.092 R)
• M84: 39,138,244 km (0.054 R)
• M85: 41,219,150 km (0.073 R)
• M86: 41,693,974 km (0.101 R)
• M87: 41,966,242 km (0.08 R)
• M88: 42,717,672 km (0.118 R)
• M89: 43,060,700 km (0.091 R)
• M90: 43,611,519 km (0.064 R)
• M91: 44,442,087 km (0.104 R)
• M92: 45,138,166 km (0.11 R)
• M93: 46,400,173 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.6

Radius: 13.4

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 11.8 AU - 14.22 AU

Year: 14234 Days

Day: 6.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 84.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 48,966,678 km

• M1: 311,762 km (0.071 R)
• M2: 643,720 km (0.063 R)
• M3: 981,362 km (0.11 R)
• M4: 1,127,968 km (0.113 R)
• M5: 1,282,503 km (0.079 R)
• M6: 1,468,154 km (0.07 R)
• M7: 1,738,776 km (0.077 R)
• M8: 2,216,592 km (0.069 R)
• M9: 2,528,653 km (0.063 R)
• M10: 2,855,225 km (0.03 R)
• M11: 3,549,209 km (0.115 R)
• M12: 3,848,106 km (0.092 R)
• M13: 4,294,356 km (0.116 R)
• M14: 4,506,037 km (0.104 R)
• M15: 4,685,106 km (0.101 R)
• M16: 4,903,070 km (0.116 R)
• M17: 5,199,124 km (0.101 R)
• M18: 5,462,865 km (0.072 R)
• M19: 5,964,617 km (0.086 R)
• M20: 6,481,328 km (0.101 R)
• M21: 6,765,564 km (0.083 R)
• M22: 7,473,012 km (0.116 R)
• M23: 8,073,348 km (0.111 R)
• M24: 8,689,243 km (0.082 R)
• M25: 8,823,282 km (0.09 R)
• M26: 9,229,291 km (0.051 R)
• M27: 9,411,800 km (0.046 R)
• M28: 10,579,262 km (0.108 R)
• M29: 12,139,718 km (0.105 R)
• M30: 12,289,615 km (0.069 R)
• M31: 13,151,149 km (0.114 R)
• M32: 13,771,082 km (0.028 R)
• M33: 14,294,825 km (0.072 R)
• M34: 19,412,568 km (0.084 R)
• M35: 19,705,480 km (0.104 R)
• M36: 19,999,889 km (0.089 R)
• M37: 20,355,184 km (0.042 R)
• M38: 20,712,424 km (0.088 R)
• M39: 20,951,780 km (0.112 R)
• M40: 21,675,535 km (0.052 R)
• M41: 22,899,694 km (0.093 R)
• M42: 23,770,054 km (0.09 R)
• M43: 25,159,519 km (0.048 R)
• M44: 25,992,929 km (0.087 R)
• M45: 26,445,463 km (0.101 R)
• M46: 27,161,737 km (0.076 R)
• M47: 27,489,506 km (0.087 R)
• M48: 28,281,477 km (0.105 R)
• M49: 28,813,597 km (0.065 R)
• M50: 29,080,928 km (0.113 R)
• M51: 31,111,869 km (0.06 R)
• M52: 31,523,563 km (0.106 R)
• M53: 32,144,543 km (0.066 R)
• M54: 32,769,414 km (0.111 R)
• M55: 33,820,039 km (0.116 R)
• M56: 34,526,441 km (0.093 R)
• M57: 35,023,853 km (0.102 R)
• M58: 35,237,778 km (0.084 R)
• M59: 35,380,644 km (0.111 R)
• M60: 35,882,246 km (0.093 R)
• M61: 36,602,709 km (0.084 R)
• M62: 37,037,441 km (0.03 R)
• M63: 37,692,530 km (0.107 R)
• M64: 39,162,030 km (0.101 R)
• M65: 40,500,781 km (0.12 R)
• M66: 40,950,323 km (0.036 R)
• M67: 41,476,758 km (0.055 R)
• M68: 41,703,249 km (0.105 R)
• M69: 42,232,975 km (0.074 R)
• M70: 42,993,680 km (0.037 R)
• M71: 43,452,198 km (0.069 R)
• M72: 43,912,361 km (0.083 R)
• M73: 44,760,281 km (0.078 R)
• M74: 46,237,710 km (0.085 R)
• M75: 46,864,525 km (0.085 R)
• M76: 47,021,603 km (0.083 R)
• M77: 47,494,033 km (0.108 R)
• M78: 48,523,266 km (0.119 R)
• M79: 49,719,750 km (0.101 R)
• M80: 50,361,974 km (0.092 R)
• M81: 53,203,585 km (0.068 R)
• M82: 53,860,320 km (0.09 R)
• M83: 54,767,780 km (0.105 R)
• M84: 55,597,151 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 154.1

Radius: 7.6

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 15.02 AU - 19.52 AU

Year: 21769 Days

Day: 17.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 48,966,678 km

• M1: 624,571 km (0.115 R)
• M2: 777,161 km (0.081 R)
• M3: 830,867 km (0.107 R)
• M4: 999,613 km (0.08 R)
• M5: 1,058,405 km (0.05 R)
• M6: 1,413,999 km (0.103 R)
• M7: 1,480,570 km (0.104 R)
• M8: 1,548,188 km (0.094 R)
• M9: 2,177,098 km (0.083 R)
• M10: 2,254,440 km (0.061 R)
• M11: 2,518,630 km (0.113 R)
• M12: 2,877,066 km (0.099 R)
• M13: 3,489,969 km (0.1 R)
• M14: 3,889,096 km (0.097 R)
• M15: 5,034,716 km (0.089 R)
• M16: 5,310,425 km (0.078 R)
• M17: 5,485,305 km (0.068 R)
• M18: 5,876,653 km (0.099 R)
• M19: 7,687,386 km (0.059 R)
• M20: 9,066,080 km (0.09 R)
• M21: 9,613,010 km (0.066 R)
• M22: 9,698,131 km (0.084 R)
• M23: 10,257,477 km (0.079 R)
• M24: 10,960,288 km (0.114 R)
• M25: 12,551,112 km (0.114 R)
• M26: 12,784,335 km (0.088 R)
• M27: 14,407,173 km (0.052 R)
• M28: 15,044,609 km (0.101 R)
• M29: 15,491,458 km (0.096 R)
• M30: 15,641,355 km (0.096 R)
• M31: 15,841,966 km (0.072 R)
• M32: 15,992,910 km (0.098 R)
• M33: 16,806,423 km (0.112 R)
• M34: 17,114,894 km (0.111 R)
• M35: 18,262,160 km (0.067 R)
• M36: 18,526,350 km (0.115 R)
• M37: 19,272,694 km (0.11 R)
• M38: 20,246,875 km (0.062 R)
• M39: 20,301,478 km (0.059 R)
• M40: 20,356,081 km (0.093 R)
• M41: 21,292,415 km (0.077 R)
• M42: 23,665,336 km (0.069 R)
• M43: 24,532,854 km (0.117 R)
• M44: 24,591,048 km (0.106 R)
• M45: 25,764,942 km (0.075 R)
• M46: 26,358,696 km (0.111 R)
• M47: 26,896,949 km (0.092 R)
• M48: 27,137,353 km (0.111 R)
• M49: 28,778,442 km (0.104 R)
• M50: 29,332,552 km (0.099 R)
• M51: 29,394,336 km (0.117 R)
• M52: 30,076,951 km (0.06 R)
• M53: 30,139,333 km (0.107 R)
• M54: 30,264,098 km (0.107 R)
• M55: 31,205,218 km (0.091 R)
• M56: 31,268,199 km (0.111 R)
• M57: 31,837,868 km (0.068 R)
• M58: 31,965,026 km (0.079 R)
• M59: 32,666,789 km (0.06 R)
• M60: 33,631,995 km (0.047 R)
• M61: 33,761,397 km (0.068 R)
• M62: 34,085,725 km (0.07 R)
• M63: 34,606,625 km (0.098 R)
• M64: 37,050,007 km (0.118 R)
• M65: 37,921,564 km (0.096 R)
• M66: 39,139,590 km (0.038 R)
• M67: 40,370,332 km (0.088 R)
• M68: 40,783,521 km (0.089 R)
• M69: 42,799,652 km (0.109 R)
• M70: 44,067,494 km (0.073 R)
• M71: 44,990,662 km (0.095 R)
• M72: 45,133,229 km (0.075 R)
• M73: 45,276,095 km (0.063 R)
• M74: 45,347,453 km (0.063 R)
• M75: 48,235,440 km (0.093 R)

Kuiper Belt

Range: 36.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 16,210 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit