🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.45 AU - 0.65 AU

Year: 142 Days

Day: 42.8 Hours

Environment

Temp: 264 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.77 AU - 1.09 AU

Year: 312 Days

Day: 32.6 Hours

Environment

Temp: 104 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1 AU - 1.12 AU

Year: 380 Days

Day: 21 Hours

Environment

Temp: 109 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,212,699 km

• M1: 98,435 km (0.07 R)
• M2: 463,305 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.16 AU - 1.32 AU

Year: 481 Days

Day: 32 Hours

Environment

Temp: 25 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,212,699 km

• M1: 235,317 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.97 AU - 6.29 AU

Year: 4652 Days

Day: 13.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,212,699 km

• M1: 4,407,153 km (0.115 R)

Asteroid Belt

Center: 7.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.1

Radius: 8.5

Gravity: 12.07 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 8.54 AU - 8.98 AU

Year: 9029 Days

Day: 12.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 55,212,699 km

• M1: 128,205 km (0.085 R)
• M2: 185,950 km (0.093 R)
• M3: 493,075 km (0.105 R)
• M4: 696,528 km (0.081 R)
• M5: 782,098 km (0.08 R)
• M6: 889,808 km (0.03 R)
• M7: 1,100,292 km (0.055 R)
• M8: 1,180,926 km (0.037 R)
• M9: 2,194,750 km (0.05 R)
• M10: 2,428,123 km (0.089 R)
• M11: 2,534,487 km (0.117 R)
• M12: 2,696,950 km (0.063 R)
• M13: 3,089,495 km (0.044 R)
• M14: 3,204,985 km (0.064 R)
• M15: 3,321,970 km (0.117 R)
• M16: 3,380,912 km (0.091 R)
• M17: 3,650,936 km (0.061 R)
• M18: 3,803,825 km (0.107 R)
• M19: 4,437,073 km (0.039 R)
• M20: 4,633,495 km (0.099 R)
• M21: 5,906,573 km (0.065 R)
• M22: 6,195,297 km (0.105 R)
• M23: 6,414,906 km (0.065 R)
• M24: 7,089,293 km (0.111 R)
• M25: 7,434,865 km (0.1 R)
• M26: 7,590,297 km (0.095 R)
• M27: 8,912,892 km (0.083 R)
• M28: 9,078,048 km (0.086 R)
• M29: 9,621,686 km (0.089 R)
• M30: 9,876,152 km (0.106 R)
• M31: 10,305,349 km (0.114 R)
• M32: 10,916,306 km (0.055 R)
• M33: 11,181,842 km (0.109 R)
• M34: 11,315,284 km (0.067 R)
• M35: 11,583,962 km (0.083 R)
• M36: 11,854,734 km (0.085 R)
• M37: 11,945,540 km (0.116 R)
• M38: 12,725,992 km (0.082 R)
• M39: 12,865,417 km (0.092 R)
• M40: 13,052,115 km (0.104 R)
• M41: 13,286,834 km (0.109 R)
• M42: 13,381,081 km (0.109 R)
• M43: 14,239,473 km (0.09 R)
• M44: 14,335,964 km (0.11 R)
• M45: 15,164,736 km (0.1 R)
• M46: 15,809,054 km (0.06 R)
• M47: 15,958,951 km (0.096 R)
• M48: 16,361,220 km (0.093 R)
• M49: 16,512,912 km (0.087 R)
• M50: 17,278,255 km (0.108 R)
• M51: 17,898,936 km (0.086 R)
• M52: 18,369,272 km (0.085 R)
• M53: 20,290,707 km (0.096 R)
• M54: 20,617,130 km (0.054 R)
• M55: 21,440,816 km (0.106 R)
• M56: 21,606,869 km (0.096 R)
• M57: 21,940,323 km (0.06 R)
• M58: 23,575,278 km (0.079 R)
• M59: 23,918,456 km (0.102 R)
• M60: 24,263,279 km (0.04 R)
• M61: 25,190,935 km (0.111 R)
• M62: 25,835,403 km (0.102 R)
• M63: 26,130,110 km (0.116 R)
• M64: 26,426,015 km (0.096 R)
• M65: 26,722,967 km (0.046 R)
• M66: 27,560,266 km (0.098 R)
• M67: 28,103,157 km (0.06 R)
• M68: 28,163,594 km (0.076 R)
• M69: 28,345,505 km (0.06 R)
• M70: 30,807,438 km (0.114 R)
• M71: 30,932,352 km (0.102 R)
• M72: 32,000,630 km (0.042 R)
• M73: 32,825,812 km (0.091 R)
• M74: 34,173,390 km (0.116 R)
• M75: 34,626,671 km (0.11 R)
• M76: 35,212,347 km (0.083 R)
• M77: 35,735,640 km (0.082 R)
• M78: 35,801,164 km (0.098 R)
• M79: 36,657,612 km (0.088 R)
• M80: 36,723,734 km (0.063 R)
• M81: 36,922,550 km (0.113 R)
• M82: 37,720,953 km (0.069 R)
• M83: 38,929,256 km (0.101 R)
• M84: 39,741,722 km (0.104 R)
• M85: 40,218,340 km (0.111 R)
• M86: 40,559,872 km (0.088 R)
• M87: 40,971,117 km (0.047 R)
• M88: 41,935,874 km (0.091 R)
• M89: 42,351,606 km (0.097 R)
• M90: 42,977,823 km (0.114 R)
• M91: 45,370,940 km (0.059 R)
• M92: 46,083,026 km (0.066 R)
• M93: 47,230,142 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.7

Radius: 13.9

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 9.77 AU - 12.74 AU

Year: 13141 Days

Day: 13.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 55,212,699 km

• M1: 224,846 km (0.057 R)
• M2: 443,258 km (0.058 R)
• M3: 538,253 km (0.048 R)
• M4: 642,373 km (0.053 R)
• M5: 1,901,539 km (0.113 R)
• M6: 2,158,548 km (0.12 R)
• M7: 2,246,810 km (0.104 R)
• M8: 2,396,707 km (0.046 R)
• M9: 2,802,267 km (0.118 R)
• M10: 3,503,582 km (0.09 R)
• M11: 3,820,730 km (0.111 R)
• M12: 3,928,590 km (0.108 R)
• M13: 4,147,302 km (0.077 R)
• M14: 5,543,200 km (0.09 R)
• M15: 5,747,849 km (0.092 R)
• M16: 6,249,451 km (0.109 R)
• M17: 7,028,258 km (0.043 R)
• M18: 7,519,537 km (0.105 R)
• M19: 7,610,044 km (0.048 R)
• M20: 7,929,734 km (0.11 R)
• M21: 8,114,338 km (0.073 R)
• M22: 8,300,438 km (0.12 R)
• M23: 8,771,970 km (0.071 R)
• M24: 10,088,581 km (0.112 R)
• M25: 10,389,572 km (0.085 R)
• M26: 10,897,906 km (0.067 R)
• M27: 11,258,437 km (0.071 R)
• M28: 11,570,797 km (0.045 R)
• M29: 11,675,515 km (0.09 R)
• M30: 11,833,192 km (0.078 R)
• M31: 11,938,658 km (0.079 R)
• M32: 12,686,199 km (0.093 R)
• M33: 13,669,505 km (0.106 R)
• M34: 14,226,309 km (0.097 R)
• M35: 14,507,553 km (0.06 R)
• M36: 15,247,464 km (0.116 R)
• M37: 15,477,695 km (0.05 R)
• M38: 16,057,985 km (0.113 R)
• M39: 17,360,085 km (0.097 R)
• M40: 18,389,318 km (0.055 R)
• M41: 18,695,844 km (0.104 R)
• M42: 19,004,016 km (0.085 R)
• M43: 20,190,477 km (0.119 R)
• M44: 21,080,135 km (0.071 R)
• M45: 22,373,110 km (0.082 R)
• M46: 23,425,979 km (0.088 R)
• M47: 23,758,236 km (0.114 R)
• M48: 24,427,687 km (0.109 R)
• M49: 25,443,456 km (0.108 R)
• M50: 26,957,985 km (0.04 R)
• M51: 27,726,320 km (0.115 R)
• M52: 29,642,369 km (0.039 R)
• M53: 30,798,013 km (0.104 R)
• M54: 31,381,295 km (0.094 R)
• M55: 33,750,925 km (0.09 R)
• M56: 36,177,702 km (0.115 R)
• M57: 36,793,148 km (0.081 R)
• M58: 38,268,781 km (0.062 R)
• M59: 38,895,895 km (0.119 R)
• M60: 39,605,438 km (0.074 R)
• M61: 41,679,164 km (0.102 R)
• M62: 41,920,615 km (0.11 R)
• M63: 42,243,447 km (0.103 R)
• M64: 43,216,880 km (0.097 R)
• M65: 43,951,705 km (0.08 R)
• M66: 45,185,588 km (0.117 R)
• M67: 45,351,043 km (0.058 R)
• M68: 45,682,403 km (0.064 R)
• M69: 45,848,307 km (0.082 R)
• M70: 46,097,686 km (0.067 R)
• M71: 47,183,468 km (0.09 R)
• M72: 48,108,880 km (0.105 R)
• M73: 51,783,153 km (0.094 R)
• M74: 52,129,622 km (0.112 R)
• M75: 53,522,827 km (0.089 R)
• M76: 56,345,888 km (0.066 R)
• M77: 60,944,078 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900

Radius: 11.7

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 9.13 AU - 13.79 AU

Year: 13510 Days

Day: 9.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 55,212,699 km

• M1: 209,587 km (0.076 R)
• M2: 657,632 km (0.063 R)
• M3: 2,079,410 km (0.034 R)
• M4: 2,386,086 km (0.097 R)
• M5: 2,674,660 km (0.116 R)
• M6: 2,940,645 km (0.099 R)
• M7: 3,111,486 km (0.043 R)
• M8: 3,215,457 km (0.096 R)
• M9: 3,643,456 km (0.086 R)
• M10: 3,716,609 km (0.118 R)
• M11: 3,790,212 km (0.078 R)
• M12: 4,672,091 km (0.11 R)
• M13: 5,489,045 km (0.08 R)
• M14: 5,573,119 km (0.119 R)
• M15: 5,871,118 km (0.072 R)
• M16: 6,174,353 km (0.105 R)
• M17: 6,886,738 km (0.025 R)
• M18: 7,160,502 km (0.09 R)
• M19: 7,766,373 km (0.102 R)
• M20: 7,908,491 km (0.101 R)
• M21: 8,243,591 km (0.11 R)
• M22: 10,611,575 km (0.108 R)
• M23: 11,516,792 km (0.086 R)
• M24: 11,896,771 km (0.09 R)
• M25: 12,280,788 km (0.108 R)
• M26: 12,724,795 km (0.079 R)
• M27: 13,004,842 km (0.071 R)
• M28: 13,287,133 km (0.068 R)
• M29: 13,742,808 km (0.089 R)
• M30: 15,318,672 km (0.097 R)
• M31: 16,644,708 km (0.079 R)
• M32: 16,951,084 km (0.07 R)
• M33: 17,383,273 km (0.105 R)
• M34: 18,195,739 km (0.106 R)
• M35: 18,511,390 km (0.045 R)
• M36: 19,020,322 km (0.073 R)
• M37: 19,663,144 km (0.108 R)
• M38: 20,969,732 km (0.088 R)
• M39: 21,367,213 km (0.049 R)
• M40: 22,237,125 km (0.1 R)
• M41: 22,507,000 km (0.108 R)
• M42: 22,710,154 km (0.107 R)
• M43: 23,254,989 km (0.082 R)
• M44: 23,460,387 km (0.079 R)
• M45: 23,942,092 km (0.074 R)
• M46: 24,845,214 km (0.1 R)
• M47: 24,985,238 km (0.09 R)
• M48: 25,406,655 km (0.096 R)
• M49: 25,759,557 km (0.06 R)
• M50: 25,901,226 km (0.082 R)
• M51: 26,899,941 km (0.099 R)
• M52: 29,229,928 km (0.102 R)
• M53: 29,748,135 km (0.111 R)
• M54: 31,094,665 km (0.116 R)
• M55: 31,396,704 km (0.078 R)
• M56: 31,472,250 km (0.076 R)
• M57: 35,724,869 km (0.097 R)
• M58: 36,199,693 km (0.119 R)
• M59: 36,437,853 km (0.07 R)
• M60: 39,417,693 km (0.061 R)
• M61: 39,908,224 km (0.116 R)
• M62: 39,990,204 km (0.103 R)
• M63: 40,318,571 km (0.087 R)
• M64: 40,483,129 km (0.062 R)
• M65: 41,309,058 km (0.077 R)
• M66: 41,807,369 km (0.115 R)
• M67: 43,482,566 km (0.107 R)
• M68: 43,904,881 km (0.115 R)
• M69: 44,328,542 km (0.048 R)
• M70: 45,179,754 km (0.074 R)
• M71: 45,350,744 km (0.069 R)
• M72: 47,678,936 km (0.1 R)
• M73: 48,813,785 km (0.116 R)
• M74: 49,516,596 km (0.057 R)
• M75: 49,604,709 km (0.114 R)
• M76: 50,045,873 km (0.082 R)
• M77: 50,843,380 km (0.116 R)
• M78: 53,170,674 km (0.057 R)
• M79: 53,803,173 km (0.102 R)
• M80: 54,893,143 km (0.07 R)
• M81: 55,990,593 km (0.086 R)
• M82: 58,207,036 km (0.108 R)
• M83: 58,765,484 km (0.104 R)
• M84: 59,138,881 km (0.099 R)
• M85: 59,419,526 km (0.048 R)
• M86: 59,513,025 km (0.106 R)
• M87: 60,169,760 km (0.069 R)
• M88: 62,059,181 km (0.101 R)
• M89: 62,725,190 km (0.083 R)
• M90: 62,820,484 km (0.118 R)
• M91: 63,011,222 km (0.118 R)
• M92: 63,393,444 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.2

Radius: 6.4

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 15.37 AU - 24.35 AU

Year: 30822 Days

Day: 23.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 55,212,699 km

• M1: 81,381 km (0.066 R)
• M2: 537,356 km (0.083 R)
• M3: 605,871 km (0.03 R)
• M4: 714,629 km (0.071 R)
• M5: 1,593,068 km (0.064 R)
• M6: 1,668,465 km (0.107 R)
• M7: 2,936,756 km (0.032 R)
• M8: 2,998,689 km (0.105 R)
• M9: 3,155,318 km (0.102 R)
• M10: 3,509,267 km (0.111 R)
• M11: 3,774,803 km (0.049 R)
• M12: 4,012,364 km (0.08 R)
• M13: 4,325,174 km (0.117 R)
• M14: 4,754,220 km (0.104 R)
• M15: 5,885,479 km (0.084 R)
• M16: 7,012,550 km (0.067 R)
• M17: 8,030,414 km (0.099 R)
• M18: 9,411,950 km (0.111 R)
• M19: 10,626,386 km (0.115 R)
• M20: 11,251,854 km (0.108 R)
• M21: 11,544,617 km (0.105 R)
• M22: 11,938,808 km (0.086 R)
• M23: 11,988,325 km (0.064 R)
• M24: 12,337,336 km (0.043 R)
• M25: 14,237,080 km (0.087 R)
• M26: 14,447,863 km (0.059 R)
• M27: 14,819,165 km (0.061 R)
• M28: 14,872,422 km (0.118 R)
• M29: 16,170,931 km (0.086 R)
• M30: 16,280,736 km (0.045 R)
• M31: 17,000,751 km (0.113 R)
• M32: 18,128,569 km (0.09 R)
• M33: 18,414,301 km (0.053 R)
• M34: 18,471,597 km (0.045 R)
• M35: 20,041,776 km (0.072 R)
• M36: 20,396,473 km (0.093 R)
• M37: 20,515,104 km (0.087 R)
• M38: 20,812,953 km (0.104 R)
• M39: 20,932,482 km (0.117 R)
• M40: 21,472,979 km (0.108 R)
• M41: 22,322,994 km (0.08 R)
• M42: 23,868,041 km (0.059 R)
• M43: 24,055,786 km (0.059 R)
• M44: 25,767,186 km (0.103 R)
• M45: 25,895,541 km (0.118 R)
• M46: 26,411,055 km (0.106 R)
• M47: 27,911,672 km (0.115 R)
• M48: 27,977,644 km (0.111 R)
• M49: 28,572,745 km (0.095 R)
• M50: 28,705,587 km (0.114 R)
• M51: 29,305,924 km (0.119 R)
• M52: 30,586,781 km (0.079 R)
• M53: 30,858,750 km (0.037 R)
• M54: 33,482,397 km (0.089 R)
• M55: 34,891,609 km (0.07 R)
• M56: 37,258,995 km (0.104 R)
• M57: 38,572,016 km (0.039 R)
• M58: 38,939,428 km (0.108 R)
• M59: 40,197,247 km (0.057 R)
• M60: 40,569,746 km (0.068 R)
• M61: 41,243,086 km (0.042 R)
• M62: 42,600,836 km (0.112 R)
• M63: 42,980,665 km (0.114 R)
• M64: 44,510,902 km (0.079 R)
• M65: 46,292,762 km (0.116 R)
• M66: 47,467,255 km (0.061 R)
• M67: 47,782,158 km (0.113 R)
• M68: 50,727,292 km (0.107 R)
• M69: 51,614,257 km (0.112 R)
• M70: 51,857,055 km (0.047 R)
• M71: 53,566,958 km (0.11 R)
• M72: 54,799,645 km (0.12 R)
• M73: 55,129,957 km (0.08 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 18,077 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit