🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.5 AU - 0.6 AU

Year: 152 Days

Day: 17.4 Hours

Environment

Temp: 155 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.77 AU - 0.79 AU

Year: 257 Days

Day: 28.7 Hours

Environment

Temp: 134 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.93 AU - 0.97 AU

Year: 345 Days

Day: 24.6 Hours

Environment

Temp: 39 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 67,270,265 km

• M1: 73,153 km (0.115 R)
• M2: 98,136 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.14 AU - 3.02 AU

Year: 1545 Days

Day: 17 Hours

Environment

Temp: -95 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.7

Radius: 12.5

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.18 AU - 6.8 AU

Year: 5465 Days

Day: 6.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 67,270,265 km

• M1: 208,539 km (0.097 R)
• M2: 297,849 km (0.114 R)
• M3: 402,568 km (0.11 R)
• M4: 514,168 km (0.091 R)
• M5: 867,817 km (0.095 R)
• M6: 1,080,097 km (0.103 R)
• M7: 1,185,264 km (0.119 R)
• M8: 1,278,314 km (0.054 R)
• M9: 1,390,363 km (0.118 R)
• M10: 1,522,607 km (0.116 R)
• M11: 1,729,052 km (0.049 R)
• M12: 2,305,602 km (0.037 R)
• M13: 2,404,187 km (0.095 R)
• M14: 2,687,526 km (0.066 R)
• M15: 2,918,056 km (0.096 R)
• M16: 3,068,103 km (0.108 R)
• M17: 3,353,685 km (0.114 R)
• M18: 3,763,583 km (0.097 R)
• M19: 4,022,088 km (0.095 R)
• M20: 4,310,962 km (0.095 R)
• M21: 4,433,183 km (0.112 R)
• M22: 4,556,751 km (0.102 R)
• M23: 5,348,124 km (0.103 R)
• M24: 5,612,613 km (0.089 R)
• M25: 5,773,281 km (0.053 R)
• M26: 5,854,363 km (0.115 R)
• M27: 6,684,781 km (0.045 R)
• M28: 7,027,360 km (0.112 R)
• M29: 7,171,872 km (0.104 R)
• M30: 7,259,087 km (0.104 R)
• M31: 7,405,095 km (0.044 R)
• M32: 7,819,331 km (0.094 R)
• M33: 7,939,009 km (0.074 R)
• M34: 8,241,197 km (0.083 R)
• M35: 8,516,308 km (0.064 R)
• M36: 8,763,294 km (0.091 R)
• M37: 9,169,901 km (0.112 R)
• M38: 9,487,048 km (0.045 R)
• M39: 9,711,146 km (0.102 R)
• M40: 9,872,263 km (0.075 R)
• M41: 10,525,706 km (0.114 R)
• M42: 10,624,890 km (0.062 R)
• M43: 11,430,025 km (0.11 R)
• M44: 12,744,841 km (0.091 R)
• M45: 13,027,731 km (0.083 R)
• M46: 14,546,897 km (0.115 R)
• M47: 14,842,502 km (0.046 R)
• M48: 15,477,545 km (0.065 R)
• M49: 15,817,282 km (0.072 R)
• M50: 16,542,832 km (0.11 R)
• M51: 16,658,321 km (0.058 R)
• M52: 18,663,382 km (0.085 R)
• M53: 18,823,750 km (0.119 R)
• M54: 19,025,109 km (0.035 R)
• M55: 19,429,622 km (0.041 R)
• M56: 19,511,003 km (0.089 R)
• M57: 19,673,766 km (0.055 R)
• M58: 19,755,446 km (0.059 R)
• M59: 21,495,269 km (0.085 R)
• M60: 22,298,311 km (0.114 R)
• M61: 23,240,478 km (0.114 R)
• M62: 24,239,343 km (0.106 R)
• M63: 26,054,564 km (0.088 R)
• M64: 27,410,369 km (0.105 R)
• M65: 27,501,624 km (0.105 R)
• M66: 27,730,060 km (0.082 R)
• M67: 28,373,031 km (0.053 R)
• M68: 28,835,438 km (0.116 R)
• M69: 29,767,583 km (0.116 R)
• M70: 30,143,223 km (0.064 R)
• M71: 30,378,690 km (0.076 R)
• M72: 30,851,718 km (0.119 R)
• M73: 30,946,564 km (0.072 R)
• M74: 31,184,275 km (0.07 R)
• M75: 31,470,306 km (0.1 R)
• M76: 31,804,956 km (0.082 R)
• M77: 31,948,869 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476

Radius: 14.8

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 10.57 AU - 10.75 AU

Year: 12974 Days

Day: 10.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 67,270,265 km

• M1: 234,420 km (0.083 R)
• M2: 419,772 km (0.077 R)
• M3: 780,751 km (0.12 R)
• M4: 1,156,242 km (0.119 R)
• M5: 1,387,371 km (0.092 R)
• M6: 2,019,870 km (0.071 R)
• M7: 2,275,832 km (0.101 R)
• M8: 2,569,942 km (0.098 R)
• M9: 2,707,871 km (0.1 R)
• M10: 3,195,560 km (0.083 R)
• M11: 3,314,490 km (0.092 R)
• M12: 3,556,689 km (0.104 R)
• M13: 3,836,437 km (0.106 R)
• M14: 4,450,686 km (0.099 R)
• M15: 4,888,858 km (0.086 R)
• M16: 5,734,685 km (0.093 R)
• M17: 6,174,652 km (0.116 R)
• M18: 7,759,791 km (0.099 R)
• M19: 8,083,371 km (0.078 R)
• M20: 8,743,696 km (0.096 R)
• M21: 8,953,582 km (0.085 R)
• M22: 9,165,263 km (0.117 R)
• M23: 10,028,443 km (0.046 R)
• M24: 10,160,239 km (0.097 R)
• M25: 11,601,315 km (0.107 R)
• M26: 12,628,903 km (0.081 R)
• M27: 13,637,043 km (0.115 R)
• M28: 14,372,915 km (0.115 R)
• M29: 14,571,431 km (0.082 R)
• M30: 14,870,776 km (0.083 R)
• M31: 15,021,272 km (0.097 R)
• M32: 15,934,716 km (0.1 R)
• M33: 16,866,113 km (0.105 R)
• M34: 17,391,201 km (0.1 R)
• M35: 17,762,054 km (0.113 R)
• M36: 19,545,111 km (0.084 R)
• M37: 20,263,181 km (0.058 R)
• M38: 20,765,381 km (0.097 R)
• M39: 21,271,770 km (0.06 R)
• M40: 21,782,198 km (0.049 R)
• M41: 22,239,219 km (0.118 R)
• M42: 22,526,597 km (0.091 R)
• M43: 22,872,916 km (0.098 R)
• M44: 22,988,854 km (0.076 R)
• M45: 23,805,210 km (0.078 R)
• M46: 24,158,111 km (0.107 R)
• M47: 24,869,000 km (0.08 R)
• M48: 25,346,816 km (0.109 R)
• M49: 25,526,782 km (0.098 R)
• M50: 25,948,199 km (0.107 R)
• M51: 26,311,423 km (0.101 R)
• M52: 28,525,621 km (0.051 R)
• M53: 28,712,768 km (0.112 R)
• M54: 29,151,239 km (0.12 R)
• M55: 30,034,765 km (0.118 R)
• M56: 30,161,623 km (0.12 R)
• M57: 31,247,854 km (0.119 R)
• M58: 31,569,639 km (0.027 R)
• M59: 32,607,249 km (0.106 R)
• M60: 33,130,094 km (0.075 R)
• M61: 33,261,291 km (0.054 R)
• M62: 33,655,931 km (0.117 R)
• M63: 34,449,697 km (0.075 R)
• M64: 34,582,540 km (0.066 R)
• M65: 35,115,856 km (0.078 R)
• M66: 35,316,617 km (0.118 R)
• M67: 36,867,797 km (0.086 R)
• M68: 37,891,495 km (0.09 R)
• M69: 40,176,453 km (0.084 R)
• M70: 40,807,457 km (0.096 R)
• M71: 42,221,157 km (0.079 R)
• M72: 44,371,776 km (0.104 R)
• M73: 44,516,287 km (0.108 R)
• M74: 45,533,254 km (0.083 R)
• M75: 45,898,272 km (0.097 R)
• M76: 47,072,915 km (0.07 R)
• M77: 48,183,081 km (0.097 R)
• M78: 48,778,779 km (0.118 R)
• M79: 49,227,124 km (0.051 R)
• M80: 49,451,820 km (0.104 R)
• M81: 50,353,895 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 833.6

Radius: 7.3

Gravity: 15.64 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 9.35 AU - 15.53 AU

Year: 16356 Days

Day: 19.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 67,270,265 km

• M1: 262,095 km (0.086 R)
• M2: 595,699 km (0.119 R)
• M3: 658,380 km (0.076 R)
• M4: 956,529 km (0.115 R)
• M5: 1,107,623 km (0.102 R)
• M6: 1,321,248 km (0.092 R)
• M7: 1,696,290 km (0.059 R)
• M8: 1,880,146 km (0.117 R)
• M9: 2,821,715 km (0.118 R)
• M10: 3,003,327 km (0.082 R)
• M11: 3,077,079 km (0.05 R)
• M12: 3,532,155 km (0.09 R)
• M13: 3,649,290 km (0.109 R)
• M14: 3,927,542 km (0.042 R)
• M15: 4,253,965 km (0.061 R)
• M16: 4,976,373 km (0.03 R)
• M17: 5,329,574 km (0.111 R)
• M18: 5,599,747 km (0.097 R)
• M19: 6,821,364 km (0.109 R)
• M20: 7,016,439 km (0.042 R)
• M21: 7,663,151 km (0.1 R)
• M22: 9,119,785 km (0.116 R)
• M23: 9,605,829 km (0.114 R)
• M24: 9,989,697 km (0.094 R)
• M25: 10,490,551 km (0.114 R)
• M26: 11,632,730 km (0.077 R)
• M27: 11,865,954 km (0.06 R)
• M28: 12,041,881 km (0.051 R)
• M29: 13,358,043 km (0.097 R)
• M30: 13,909,460 km (0.089 R)
• M31: 14,593,571 km (0.103 R)
• M32: 16,123,958 km (0.062 R)
• M33: 17,304,734 km (0.109 R)
• M34: 19,748,864 km (0.06 R)
• M35: 20,376,576 km (0.038 R)
• M36: 21,651,599 km (0.112 R)
• M37: 22,515,826 km (0.091 R)
• M38: 22,661,085 km (0.069 R)
• M39: 23,171,513 km (0.029 R)
• M40: 23,538,477 km (0.079 R)
• M41: 23,685,681 km (0.081 R)
• M42: 24,129,538 km (0.085 R)
• M43: 24,203,739 km (0.069 R)
• M44: 24,278,089 km (0.115 R)
• M45: 27,003,313 km (0.03 R)
• M46: 27,389,425 km (0.067 R)
• M47: 28,167,185 km (0.087 R)
• M48: 28,873,287 km (0.119 R)
• M49: 29,426,500 km (0.096 R)
• M50: 29,903,567 km (0.051 R)
• M51: 32,490,414 km (0.084 R)
• M52: 33,478,807 km (0.101 R)
• M53: 35,400,691 km (0.03 R)
• M54: 35,485,064 km (0.04 R)
• M55: 35,653,960 km (0.05 R)
• M56: 35,738,632 km (0.083 R)
• M57: 36,673,320 km (0.068 R)
• M58: 37,186,590 km (0.119 R)
• M59: 37,874,591 km (0.067 R)
• M60: 39,263,158 km (0.117 R)
• M61: 39,700,582 km (0.104 R)
• M62: 42,089,959 km (0.052 R)
• M63: 42,806,832 km (0.102 R)
• M64: 42,896,741 km (0.077 R)
• M65: 43,527,894 km (0.076 R)
• M66: 44,707,922 km (0.109 R)
• M67: 45,256,049 km (0.098 R)
• M68: 45,531,010 km (0.093 R)
• M69: 48,030,341 km (0.092 R)
• M70: 49,815,493 km (0.091 R)
• M71: 49,910,188 km (0.108 R)
• M72: 50,004,734 km (0.077 R)
• M73: 50,099,429 km (0.076 R)
• M74: 50,288,970 km (0.102 R)
• M75: 50,383,815 km (0.113 R)
• M76: 50,954,232 km (0.03 R)
• M77: 51,240,263 km (0.107 R)
• M78: 51,909,713 km (0.119 R)
• M79: 52,774,688 km (0.077 R)
• M80: 54,713,925 km (0.102 R)
• M81: 55,006,688 km (0.104 R)
• M82: 55,202,362 km (0.102 R)
• M83: 56,282,010 km (0.07 R)
• M84: 56,676,200 km (0.066 R)
• M85: 57,170,472 km (0.094 R)
• M86: 57,765,423 km (0.082 R)
• M87: 57,864,756 km (0.111 R)
• M88: 58,262,686 km (0.096 R)
• M89: 61,073,929 km (0.089 R)
• M90: 63,723,756 km (0.072 R)
• M91: 64,237,475 km (0.036 R)
• M92: 64,340,548 km (0.116 R)
• M93: 66,618,924 km (0.082 R)
• M94: 68,082,589 km (0.098 R)
• M95: 69,556,876 km (0.074 R)
• M96: 70,510,114 km (0.098 R)
• M97: 70,722,543 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.7

Radius: 5.8

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 16.32 AU - 21.06 AU

Year: 30121 Days

Day: 18.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 67,270,265 km

• M1: 111,450 km (0.041 R)
• M2: 149,598 km (0.11 R)
• M3: 208,091 km (0.078 R)
• M4: 569,968 km (0.079 R)
• M5: 609,761 km (0.103 R)
• M6: 1,160,131 km (0.107 R)
• M7: 1,452,296 km (0.029 R)
• M8: 1,592,619 km (0.08 R)
• M9: 1,947,315 km (0.117 R)
• M10: 2,197,144 km (0.113 R)
• M11: 2,325,948 km (0.119 R)
• M12: 2,490,356 km (0.032 R)
• M13: 2,658,653 km (0.099 R)
• M14: 3,405,296 km (0.102 R)
• M15: 4,015,057 km (0.091 R)
• M16: 4,133,240 km (0.093 R)
• M17: 4,332,504 km (0.106 R)
• M18: 4,372,746 km (0.073 R)
• M19: 5,506,099 km (0.079 R)
• M20: 5,681,428 km (0.073 R)
• M21: 5,814,121 km (0.075 R)
• M22: 5,992,592 km (0.114 R)
• M23: 6,355,067 km (0.075 R)
• M24: 7,006,267 km (0.059 R)
• M25: 7,100,962 km (0.093 R)
• M26: 7,148,534 km (0.086 R)
• M27: 7,874,383 km (0.109 R)
• M28: 8,221,151 km (0.09 R)
• M29: 8,929,497 km (0.076 R)
• M30: 8,980,959 km (0.083 R)
• M31: 9,291,075 km (0.065 R)
• M32: 11,335,479 km (0.04 R)
• M33: 11,558,530 km (0.04 R)
• M34: 11,782,927 km (0.068 R)
• M35: 11,895,723 km (0.077 R)
• M36: 12,637,579 km (0.102 R)
• M37: 12,695,324 km (0.109 R)
• M38: 12,810,963 km (0.05 R)
• M39: 12,926,902 km (0.112 R)
• M40: 13,511,979 km (0.053 R)
• M41: 13,926,814 km (0.086 R)
• M42: 14,165,572 km (0.063 R)
• M43: 16,062,323 km (0.099 R)
• M44: 16,944,652 km (0.116 R)
• M45: 17,327,772 km (0.114 R)
• M46: 18,690,459 km (0.063 R)
• M47: 20,357,129 km (0.11 R)
• M48: 22,419,186 km (0.079 R)
• M49: 22,489,048 km (0.118 R)
• M50: 22,980,178 km (0.101 R)
• M51: 23,191,709 km (0.115 R)
• M52: 23,333,079 km (0.102 R)
• M53: 24,187,582 km (0.06 R)
• M54: 25,052,108 km (0.116 R)
• M55: 25,197,218 km (0.09 R)
• M56: 25,342,627 km (0.088 R)
• M57: 25,926,957 km (0.099 R)
• M58: 26,441,723 km (0.053 R)
• M59: 27,108,780 km (0.091 R)
• M60: 27,406,928 km (0.071 R)
• M61: 29,142,563 km (0.12 R)
• M62: 29,754,568 km (0.084 R)
• M63: 30,370,761 km (0.074 R)
• M64: 31,537,475 km (0.09 R)
• M65: 32,086,948 km (0.099 R)
• M66: 32,956,860 km (0.093 R)
• M67: 35,043,600 km (0.073 R)
• M68: 35,205,914 km (0.082 R)
• M69: 37,586,914 km (0.047 R)
• M70: 37,752,967 km (0.113 R)
• M71: 40,189,019 km (0.092 R)
• M72: 40,614,027 km (0.095 R)
• M73: 40,955,259 km (0.097 R)
• M74: 42,588,719 km (0.104 R)
• M75: 42,848,570 km (0.102 R)
• M76: 43,980,727 km (0.117 R)
• M77: 44,331,085 km (0.092 R)
• M78: 47,525,448 km (0.064 R)
• M79: 49,241,186 km (0.025 R)
• M80: 52,083,546 km (0.055 R)
• M81: 52,268,748 km (0.097 R)
• M82: 52,639,751 km (0.097 R)
• M83: 52,732,651 km (0.1 R)
• M84: 53,291,249 km (0.102 R)
• M85: 53,758,294 km (0.041 R)
• M86: 55,261,603 km (0.049 R)
• M87: 55,545,091 km (0.119 R)
• M88: 55,829,028 km (0.088 R)
• M89: 56,208,258 km (0.075 R)
• M90: 57,925,642 km (0.079 R)
• M91: 58,021,534 km (0.119 R)
• M92: 60,826,045 km (0.09 R)
• M93: 61,509,708 km (0.112 R)
• M94: 63,674,389 km (0.093 R)
• M95: 66,264,826 km (0.045 R)
• M96: 67,169,444 km (0.057 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 12,297 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit