🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.47 AU - 0.65 AU

Year: 146 Days

Day: 37.7 Hours

Environment

Temp: 204 °C

Axial Tilt: 107 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.77 AU - 0.91 AU

Year: 268 Days

Day: 27 Hours

Environment

Temp: 135 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.74 AU - 1.2 AU

Year: 333 Days

Day: 23.3 Hours

Environment

Temp: 90 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 39,286,240 km

• M1: 385,215 km (0.095 R)
• M2: 487,390 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.53 AU - 1.95 AU

Year: 799 Days

Day: 16.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.63 AU - 6.35 AU

Year: 4480 Days

Day: 46.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.4

Radius: 9.9

Gravity: 8.74 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.07 AU - 6.59 AU

Year: 4902 Days

Day: 8.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 39,286,240 km

• M1: 194,028 km (0.05 R)
• M2: 341,532 km (0.107 R)
• M3: 408,253 km (0.059 R)
• M4: 653,144 km (0.037 R)
• M5: 780,003 km (0.116 R)
• M6: 929,751 km (0.113 R)
• M7: 1,089,222 km (0.088 R)
• M8: 1,242,410 km (0.072 R)
• M9: 1,452,595 km (0.062 R)
• M10: 1,570,478 km (0.105 R)
• M11: 1,709,455 km (0.058 R)
• M12: 2,131,620 km (0.092 R)
• M13: 2,424,383 km (0.093 R)
• M14: 2,504,568 km (0.115 R)
• M15: 3,113,281 km (0.07 R)
• M16: 3,178,805 km (0.111 R)
• M17: 3,423,248 km (0.085 R)
• M18: 3,627,748 km (0.11 R)
• M19: 3,836,437 km (0.094 R)
• M20: 3,954,021 km (0.061 R)
• M21: 4,144,759 km (0.072 R)
• M22: 4,217,014 km (0.074 R)
• M23: 4,289,869 km (0.076 R)
• M24: 4,411,940 km (0.118 R)
• M25: 5,040,251 km (0.06 R)
• M26: 5,117,594 km (0.106 R)
• M27: 5,563,096 km (0.062 R)
• M28: 6,021,165 km (0.103 R)
• M29: 6,158,196 km (0.074 R)
• M30: 6,351,926 km (0.081 R)
• M31: 6,547,450 km (0.053 R)
• M32: 7,030,950 km (0.074 R)
• M33: 7,792,703 km (0.092 R)
• M34: 8,002,289 km (0.12 R)
• M35: 8,673,086 km (0.088 R)
• M36: 9,015,216 km (0.077 R)
• M37: 9,172,294 km (0.113 R)
• M38: 9,520,857 km (0.026 R)
• M39: 9,712,941 km (0.096 R)
• M40: 10,891,772 km (0.106 R)
• M41: 11,126,192 km (0.03 R)
• M42: 11,497,943 km (0.105 R)
• M43: 13,132,299 km (0.114 R)
• M44: 13,239,112 km (0.083 R)
• M45: 13,525,293 km (0.045 R)
• M46: 13,669,057 km (0.12 R)
• M47: 13,922,027 km (0.088 R)
• M48: 14,542,858 km (0.091 R)
• M49: 15,322,263 km (0.104 R)
• M50: 15,962,990 km (0.066 R)
• M51: 16,267,572 km (0.03 R)
• M52: 16,344,166 km (0.064 R)
• M53: 16,960,060 km (0.063 R)
• M54: 17,037,552 km (0.079 R)
• M55: 17,387,910 km (0.048 R)
• M56: 17,858,695 km (0.076 R)
• M57: 17,977,176 km (0.085 R)
• M58: 18,095,807 km (0.115 R)
• M59: 18,214,588 km (0.104 R)
• M60: 18,493,139 km (0.088 R)
• M61: 18,572,875 km (0.066 R)
• M62: 19,620,808 km (0.054 R)
• M63: 19,906,241 km (0.102 R)
• M64: 20,398,866 km (0.084 R)
• M65: 20,936,970 km (0.041 R)
• M66: 21,395,936 km (0.093 R)
• M67: 22,238,920 km (0.115 R)
• M68: 22,579,106 km (0.09 R)
• M69: 22,664,377 km (0.069 R)
• M70: 23,307,797 km (0.087 R)
• M71: 23,566,901 km (0.117 R)
• M72: 23,740,135 km (0.115 R)
• M73: 23,913,818 km (0.084 R)
• M74: 24,218,698 km (0.116 R)
• M75: 25,451,235 km (0.082 R)
• M76: 25,807,129 km (0.073 R)
• M77: 26,299,156 km (0.104 R)
• M78: 26,388,915 km (0.089 R)
• M79: 26,478,823 km (0.1 R)
• M80: 28,298,232 km (0.058 R)
• M81: 30,063,637 km (0.101 R)
• M82: 30,439,876 km (0.099 R)
• M83: 30,959,728 km (0.12 R)
• M84: 32,008,110 km (0.106 R)

Asteroid Belt

Center: 6.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.9

Radius: 10.4

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.25 AU - 7.65 AU

Year: 5705 Days

Day: 11.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 39,286,240 km

• M1: 146,008 km (0.077 R)
• M2: 634,893 km (0.116 R)
• M3: 750,383 km (0.112 R)
• M4: 950,994 km (0.067 R)
• M5: 1,085,482 km (0.091 R)
• M6: 1,255,725 km (0.102 R)
• M7: 1,434,943 km (0.111 R)
• M8: 1,703,471 km (0.052 R)
• M9: 1,768,995 km (0.109 R)
• M10: 1,919,789 km (0.071 R)
• M11: 2,397,755 km (0.076 R)
• M12: 2,641,001 km (0.102 R)
• M13: 2,775,489 km (0.118 R)
• M14: 2,892,475 km (0.086 R)
• M15: 3,192,269 km (0.044 R)
• M16: 3,523,179 km (0.119 R)
• M17: 3,821,926 km (0.076 R)
• M18: 3,974,516 km (0.086 R)
• M19: 4,040,489 km (0.065 R)
• M20: 4,421,365 km (0.114 R)
• M21: 4,697,224 km (0.098 R)
• M22: 5,706,560 km (0.05 R)
• M23: 5,881,291 km (0.076 R)
• M24: 5,956,688 km (0.104 R)
• M25: 6,083,098 km (0.074 R)
• M26: 6,261,568 km (0.099 R)
• M27: 6,467,714 km (0.089 R)
• M28: 6,833,780 km (0.116 R)
• M29: 7,260,583 km (0.09 R)
• M30: 7,504,428 km (0.116 R)
• M31: 8,000,195 km (0.098 R)
• M32: 8,111,945 km (0.087 R)
• M33: 8,223,993 km (0.12 R)
• M34: 8,735,169 km (0.116 R)
• M35: 9,432,744 km (0.046 R)
• M36: 9,877,947 km (0.112 R)
• M37: 10,604,245 km (0.099 R)
• M38: 10,696,248 km (0.056 R)
• M39: 11,191,566 km (0.073 R)
• M40: 13,180,769 km (0.04 R)
• M41: 13,511,680 km (0.032 R)
• M42: 13,878,942 km (0.07 R)
• M43: 13,945,962 km (0.07 R)
• M44: 14,181,878 km (0.049 R)
• M45: 14,931,513 km (0.117 R)
• M46: 15,207,372 km (0.113 R)
• M47: 15,519,582 km (0.056 R)
• M48: 16,362,865 km (0.086 R)
• M49: 16,469,230 km (0.057 R)
• M50: 17,076,896 km (0.072 R)
• M51: 17,728,096 km (0.108 R)
• M52: 17,873,954 km (0.107 R)
• M53: 18,868,929 km (0.103 R)
• M54: 19,167,078 km (0.083 R)
• M55: 19,391,774 km (0.113 R)
• M56: 20,643,309 km (0.114 R)
• M57: 20,835,243 km (0.1 R)
• M58: 20,950,583 km (0.115 R)
• M59: 21,414,486 km (0.112 R)
• M60: 21,686,605 km (0.12 R)
• M61: 21,920,726 km (0.117 R)
• M62: 22,945,172 km (0.094 R)
• M63: 23,223,723 km (0.029 R)
• M64: 23,343,401 km (0.064 R)
• M65: 23,463,229 km (0.09 R)
• M66: 23,703,783 km (0.08 R)
• M67: 23,864,451 km (0.074 R)
• M68: 25,697,623 km (0.096 R)
• M69: 25,821,340 km (0.041 R)
• M70: 26,860,896 km (0.115 R)
• M71: 27,322,705 km (0.074 R)
• M72: 27,448,965 km (0.112 R)
• M73: 27,744,720 km (0.065 R)
• M74: 27,871,729 km (0.114 R)
• M75: 28,041,373 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.1

Radius: 10.4

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.09 AU - 11.43 AU

Year: 9813 Days

Day: 8.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 39,286,240 km

• M1: 344,673 km (0.115 R)
• M2: 1,066,932 km (0.09 R)
• M3: 1,396,197 km (0.115 R)
• M4: 1,595,461 km (0.079 R)
• M5: 1,710,203 km (0.119 R)
• M6: 2,046,648 km (0.094 R)
• M7: 3,090,692 km (0.046 R)
• M8: 3,235,204 km (0.103 R)
• M9: 3,322,868 km (0.066 R)
• M10: 3,591,097 km (0.065 R)
• M11: 3,866,207 km (0.119 R)
• M12: 4,180,213 km (0.083 R)
• M13: 4,372,596 km (0.107 R)
• M14: 4,699,767 km (0.115 R)
• M15: 5,205,408 km (0.104 R)
• M16: 5,308,630 km (0.113 R)
• M17: 5,447,307 km (0.072 R)
• M18: 5,517,169 km (0.104 R)
• M19: 5,764,006 km (0.088 R)
• M20: 7,051,445 km (0.119 R)
• M21: 7,474,059 km (0.104 R)
• M22: 8,586,619 km (0.117 R)
• M23: 9,412,698 km (0.113 R)
• M24: 9,835,312 km (0.116 R)
• M25: 10,134,807 km (0.045 R)
• M26: 10,655,258 km (0.1 R)
• M27: 11,273,396 km (0.072 R)
• M28: 12,176,818 km (0.116 R)
• M29: 12,729,881 km (0.117 R)
• M30: 12,962,805 km (0.052 R)
• M31: 13,197,075 km (0.099 R)
• M32: 14,632,317 km (0.102 R)
• M33: 15,566,855 km (0.091 R)
• M34: 15,966,132 km (0.078 R)
• M35: 16,825,572 km (0.067 R)
• M36: 16,978,910 km (0.095 R)
• M37: 17,493,077 km (0.106 R)
• M38: 19,815,884 km (0.117 R)
• M39: 20,848,558 km (0.083 R)
• M40: 21,013,115 km (0.085 R)
• M41: 21,731,634 km (0.115 R)
• M42: 23,363,447 km (0.058 R)
• M43: 23,820,469 km (0.115 R)
• M44: 24,338,227 km (0.116 R)
• M45: 24,859,576 km (0.074 R)
• M46: 25,384,814 km (0.032 R)
• M47: 25,501,949 km (0.109 R)
• M48: 27,401,393 km (0.084 R)
• M49: 27,822,960 km (0.053 R)
• M50: 28,489,867 km (0.116 R)
• M51: 29,223,196 km (0.086 R)
• M52: 29,715,672 km (0.087 R)
• M53: 30,086,825 km (0.097 R)
• M54: 30,521,706 km (0.11 R)
• M55: 31,334,920 km (0.102 R)
• M56: 31,838,915 km (0.096 R)
• M57: 32,472,611 km (0.071 R)
• M58: 33,046,618 km (0.094 R)
• M59: 33,688,244 km (0.089 R)
• M60: 34,593,460 km (0.059 R)
• M61: 34,788,536 km (0.116 R)
• M62: 35,441,232 km (0.085 R)
• M63: 36,295,735 km (0.116 R)
• M64: 36,427,830 km (0.06 R)
• M65: 36,692,468 km (0.072 R)
• M66: 36,758,740 km (0.072 R)
• M67: 36,891,433 km (0.048 R)
• M68: 37,757,455 km (0.091 R)
• M69: 38,562,741 km (0.112 R)
• M70: 39,917,499 km (0.118 R)
• M71: 40,190,366 km (0.109 R)
• M72: 41,012,555 km (0.108 R)
• M73: 41,771,166 km (0.107 R)
• M74: 42,882,828 km (0.069 R)
• M75: 43,512,336 km (0.073 R)
• M76: 43,722,970 km (0.111 R)
• M77: 44,074,525 km (0.063 R)
• M78: 44,215,446 km (0.059 R)
• M79: 44,286,056 km (0.067 R)
• M80: 44,356,517 km (0.066 R)
• M81: 44,568,497 km (0.054 R)
• M82: 45,561,827 km (0.095 R)
• M83: 46,634,144 km (0.108 R)
• M84: 47,065,435 km (0.117 R)
• M85: 47,931,906 km (0.119 R)
• M86: 48,367,086 km (0.067 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.3

Radius: 11.4

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 9.17 AU - 10.07 AU

Year: 10391 Days

Day: 12.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 120.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 39,286,240 km

• M1: 278,252 km (0.094 R)
• M2: 409,150 km (0.091 R)
• M3: 898,036 km (0.04 R)
• M4: 994,527 km (0.087 R)
• M5: 1,379,592 km (0.103 R)
• M6: 1,569,880 km (0.065 R)
• M7: 2,126,683 km (0.112 R)
• M8: 2,325,499 km (0.043 R)
• M9: 2,600,161 km (0.097 R)
• M10: 3,460,797 km (0.095 R)
• M11: 3,643,007 km (0.077 R)
• M12: 3,908,843 km (0.109 R)
• M13: 4,153,585 km (0.064 R)
• M14: 5,301,449 km (0.054 R)
• M15: 5,481,715 km (0.107 R)
• M16: 5,694,742 km (0.087 R)
• M17: 5,910,462 km (0.091 R)
• M18: 6,898,107 km (0.084 R)
• M19: 7,360,963 km (0.105 R)
• M20: 7,596,131 km (0.088 R)
• M21: 7,902,208 km (0.076 R)
• M22: 8,005,132 km (0.065 R)
• M23: 8,526,630 km (0.091 R)
• M24: 9,311,271 km (0.033 R)
• M25: 9,565,737 km (0.064 R)
• M26: 9,712,343 km (0.085 R)
• M27: 9,859,547 km (0.07 R)
• M28: 10,118,950 km (0.029 R)
• M29: 10,493,543 km (0.072 R)
• M30: 10,644,636 km (0.072 R)
• M31: 10,872,773 km (0.068 R)
• M32: 11,140,853 km (0.035 R)
• M33: 11,372,430 km (0.079 R)
• M34: 11,488,817 km (0.114 R)
• M35: 11,801,028 km (0.105 R)
• M36: 12,274,804 km (0.116 R)
• M37: 12,394,184 km (0.057 R)
• M38: 12,553,954 km (0.089 R)
• M39: 12,714,473 km (0.097 R)
• M40: 13,857,101 km (0.061 R)
• M41: 14,314,871 km (0.107 R)
• M42: 14,608,830 km (0.071 R)
• M43: 16,021,483 km (0.104 R)
• M44: 16,458,010 km (0.073 R)
• M45: 16,545,824 km (0.068 R)
• M46: 17,031,568 km (0.089 R)
• M47: 17,343,180 km (0.089 R)
• M48: 17,881,583 km (0.119 R)
• M49: 18,243,610 km (0.073 R)
• M50: 18,562,403 km (0.116 R)
• M51: 20,230,718 km (0.069 R)
• M52: 20,513,458 km (0.074 R)
• M53: 21,417,329 km (0.108 R)
• M54: 22,140,186 km (0.097 R)
• M55: 22,334,214 km (0.065 R)
• M56: 22,626,528 km (0.115 R)
• M57: 23,808,052 km (0.064 R)
• M58: 24,156,466 km (0.077 R)
• M59: 25,009,622 km (0.115 R)
• M60: 25,211,729 km (0.076 R)
• M61: 25,414,434 km (0.101 R)
• M62: 27,315,225 km (0.106 R)
• M63: 27,575,525 km (0.071 R)
• M64: 27,889,082 km (0.053 R)
• M65: 28,151,327 km (0.109 R)
• M66: 28,414,320 km (0.076 R)
• M67: 30,547,436 km (0.116 R)
• M68: 30,926,069 km (0.08 R)
• M69: 31,469,707 km (0.11 R)
• M70: 31,633,367 km (0.099 R)
• M71: 31,742,574 km (0.092 R)
• M72: 32,126,143 km (0.074 R)
• M73: 33,230,175 km (0.114 R)
• M74: 35,135,603 km (0.063 R)
• M75: 35,475,639 km (0.093 R)
• M76: 35,930,566 km (0.037 R)
• M77: 36,158,703 km (0.104 R)
• M78: 36,272,996 km (0.12 R)
• M79: 37,018,741 km (0.093 R)
• M80: 37,537,995 km (0.079 R)
• M81: 38,059,643 km (0.113 R)
• M82: 38,292,268 km (0.114 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 12,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit