🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.44 AU - 0.58 AU

Year: 128 Days

Day: 44.7 Hours

Environment

Temp: 242 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.57 AU - 0.69 AU

Year: 176 Days

Day: 33.8 Hours

Environment

Temp: 207 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.49 AU - 1.89 AU

Year: 772 Days

Day: 14.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.62 AU - 2.58 AU

Year: 1070 Days

Day: 27.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.78 AU - 5.8 AU

Year: 4276 Days

Day: 20.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,536,718 km

• M1: 1,083,837 km (0.108 R)
• M2: 1,831,228 km (0.042 R)

Asteroid Belt

Center: 5.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191

Radius: 12.3

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.55 AU - 7.31 AU

Year: 5731 Days

Day: 12.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 85,536,718 km

• M1: 156,479 km (0.11 R)
• M2: 264,489 km (0.053 R)
• M3: 492,177 km (0.095 R)
• M4: 751,580 km (0.076 R)
• M5: 862,133 km (0.094 R)
• M6: 989,590 km (0.098 R)
• M7: 1,205,160 km (0.106 R)
• M8: 1,349,672 km (0.116 R)
• M9: 1,487,452 km (0.045 R)
• M10: 1,630,168 km (0.068 R)
• M11: 1,901,539 km (0.086 R)
• M12: 2,144,037 km (0.091 R)
• M13: 2,770,253 km (0.111 R)
• M14: 3,297,287 km (0.12 R)
• M15: 3,927,393 km (0.119 R)
• M16: 4,017,900 km (0.074 R)
• M17: 4,462,205 km (0.082 R)
• M18: 4,575,750 km (0.065 R)
• M19: 4,863,876 km (0.076 R)
• M20: 4,961,264 km (0.09 R)
• M21: 5,039,803 km (0.081 R)
• M22: 5,317,456 km (0.034 R)
• M23: 5,397,641 km (0.065 R)
• M24: 5,702,372 km (0.096 R)
• M25: 5,805,145 km (0.115 R)
• M26: 6,012,787 km (0.111 R)
• M27: 6,117,506 km (0.063 R)
• M28: 6,286,252 km (0.031 R)
• M29: 6,413,859 km (0.1 R)
• M30: 6,998,936 km (0.117 R)
• M31: 7,242,183 km (0.099 R)
• M32: 7,443,392 km (0.08 R)
• M33: 7,533,450 km (0.111 R)
• M34: 7,669,135 km (0.118 R)
• M35: 7,874,084 km (0.093 R)
• M36: 8,011,864 km (0.101 R)
• M37: 8,902,868 km (0.104 R)
• M38: 9,335,954 km (0.118 R)
• M39: 9,433,043 km (0.051 R)
• M40: 10,197,638 km (0.092 R)
• M41: 10,322,851 km (0.113 R)
• M42: 10,448,514 km (0.095 R)
• M43: 10,701,484 km (0.073 R)
• M44: 11,368,690 km (0.108 R)
• M45: 12,049,360 km (0.043 R)
• M46: 12,368,004 km (0.111 R)
• M47: 12,635,635 km (0.08 R)
• M48: 12,959,364 km (0.107 R)
• M49: 13,067,972 km (0.056 R)
• M50: 13,285,936 km (0.036 R)
• M51: 13,725,455 km (0.038 R)
• M52: 14,086,136 km (0.027 R)
• M53: 14,197,736 km (0.069 R)
• M54: 14,337,759 km (0.092 R)
• M55: 15,072,733 km (0.105 R)
• M56: 15,158,303 km (0.07 R)
• M57: 15,704,336 km (0.105 R)
• M58: 15,907,190 km (0.098 R)
• M59: 16,023,428 km (0.087 R)
• M60: 16,256,801 km (0.07 R)
• M61: 16,993,421 km (0.108 R)
• M62: 17,112,201 km (0.111 R)
• M63: 17,261,201 km (0.096 R)
• M64: 18,042,850 km (0.101 R)
• M65: 18,438,087 km (0.107 R)
• M66: 18,744,015 km (0.042 R)
• M67: 18,959,137 km (0.065 R)
• M68: 19,113,372 km (0.095 R)
• M69: 19,578,472 km (0.087 R)
• M70: 19,703,087 km (0.117 R)
• M71: 20,235,805 km (0.112 R)
• M72: 20,646,451 km (0.042 R)
• M73: 20,836,889 km (0.113 R)
• M74: 20,964,197 km (0.108 R)
• M75: 21,219,560 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509

Radius: 9.6

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.39 AU - 10.07 AU

Year: 9066 Days

Day: 9.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 85,536,718 km

• M1: 193,879 km (0.118 R)
• M2: 586,424 km (0.11 R)
• M3: 656,735 km (0.057 R)
• M4: 1,036,863 km (0.105 R)
• M5: 1,269,338 km (0.078 R)
• M6: 1,363,285 km (0.04 R)
• M7: 1,440,328 km (0.117 R)
• M8: 1,659,639 km (0.107 R)
• M9: 1,742,067 km (0.093 R)
• M10: 1,868,477 km (0.081 R)
• M11: 2,019,870 km (0.062 R)
• M12: 2,289,147 km (0.062 R)
• M13: 2,522,220 km (0.04 R)
• M14: 2,617,664 km (0.102 R)
• M15: 2,714,453 km (0.092 R)
• M16: 4,504,691 km (0.095 R)
• M17: 4,621,228 km (0.06 R)
• M18: 4,797,753 km (0.052 R)
• M19: 5,036,512 km (0.079 R)
• M20: 5,127,168 km (0.095 R)
• M21: 7,666,741 km (0.115 R)
• M22: 8,087,261 km (0.118 R)
• M23: 9,060,844 km (0.085 R)
• M24: 9,134,296 km (0.077 R)
• M25: 9,692,596 km (0.066 R)
• M26: 9,767,993 km (0.053 R)
• M27: 10,185,521 km (0.057 R)
• M28: 10,300,412 km (0.057 R)
• M29: 10,492,795 km (0.065 R)
• M30: 10,881,300 km (0.09 R)
• M31: 11,314,087 km (0.082 R)
• M32: 13,226,247 km (0.104 R)
• M33: 13,561,496 km (0.095 R)
• M34: 13,688,056 km (0.119 R)
• M35: 13,772,578 km (0.066 R)
• M36: 14,112,465 km (0.041 R)
• M37: 14,584,296 km (0.103 R)
• M38: 15,367,740 km (0.119 R)
• M39: 16,209,378 km (0.053 R)
• M40: 16,884,513 km (0.035 R)
• M41: 17,065,975 km (0.091 R)
• M42: 17,891,157 km (0.116 R)
• M43: 18,588,583 km (0.075 R)
• M44: 18,823,002 km (0.066 R)
• M45: 19,579,968 km (0.1 R)
• M46: 21,564,683 km (0.059 R)
• M47: 21,811,070 km (0.053 R)
• M48: 22,157,689 km (0.07 R)
• M49: 22,755,931 km (0.063 R)
• M50: 23,410,122 km (0.061 R)
• M51: 23,866,545 km (0.1 R)
• M52: 24,274,798 km (0.104 R)
• M53: 24,685,444 km (0.073 R)
• M54: 25,826,277 km (0.092 R)
• M55: 26,350,618 km (0.106 R)
• M56: 26,772,484 km (0.098 R)
• M57: 27,783,616 km (0.103 R)
• M58: 27,944,433 km (0.098 R)
• M59: 29,459,860 km (0.114 R)
• M60: 29,733,325 km (0.066 R)
• M61: 30,062,590 km (0.106 R)
• M62: 30,448,253 km (0.079 R)
• M63: 30,669,359 km (0.032 R)
• M64: 30,780,061 km (0.095 R)
• M65: 31,002,064 km (0.114 R)
• M66: 31,391,617 km (0.096 R)
• M67: 32,232,058 km (0.063 R)
• M68: 32,457,352 km (0.071 R)
• M69: 33,250,221 km (0.103 R)
• M70: 33,364,065 km (0.055 R)
• M71: 33,649,049 km (0.062 R)
• M72: 34,106,819 km (0.108 R)
• M73: 34,221,560 km (0.1 R)
• M74: 35,666,825 km (0.077 R)
• M75: 37,250,019 km (0.041 R)
• M76: 37,842,277 km (0.074 R)
• M77: 38,199,068 km (0.086 R)
• M78: 38,437,527 km (0.103 R)
• M79: 38,616,746 km (0.099 R)
• M80: 40,181,390 km (0.111 R)
• M81: 40,484,625 km (0.05 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.9

Radius: 14.1

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 8.83 AU - 14.51 AU

Year: 14011 Days

Day: 10.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 85,536,718 km

• M1: 286,630 km (0.096 R)
• M2: 418,575 km (0.079 R)
• M3: 580,889 km (0.082 R)
• M4: 753,524 km (0.089 R)
• M5: 847,023 km (0.117 R)
• M6: 1,030,430 km (0.09 R)
• M7: 1,118,543 km (0.105 R)
• M8: 1,265,448 km (0.089 R)
• M9: 1,600,099 km (0.088 R)
• M10: 2,400,597 km (0.072 R)
• M11: 3,179,254 km (0.111 R)
• M12: 3,392,431 km (0.034 R)
• M13: 3,918,118 km (0.09 R)
• M14: 4,118,280 km (0.093 R)
• M15: 4,410,295 km (0.06 R)
• M16: 4,499,306 km (0.099 R)
• M17: 4,861,183 km (0.08 R)
• M18: 5,169,953 km (0.101 R)
• M19: 6,368,531 km (0.028 R)
• M20: 6,604,746 km (0.098 R)
• M21: 6,775,288 km (0.107 R)
• M22: 7,155,565 km (0.106 R)
• M23: 7,472,114 km (0.051 R)
• M24: 7,614,232 km (0.11 R)
• M25: 7,721,494 km (0.119 R)
• M26: 8,671,590 km (0.115 R)
• M27: 9,813,770 km (0.052 R)
• M28: 11,164,938 km (0.083 R)
• M29: 11,532,350 km (0.12 R)
• M30: 11,945,240 km (0.117 R)
• M31: 12,573,851 km (0.094 R)
• M32: 13,558,653 km (0.1 R)
• M33: 13,688,953 km (0.095 R)
• M34: 14,082,246 km (0.114 R)
• M35: 14,390,866 km (0.111 R)
• M36: 15,420,399 km (0.058 R)
• M37: 15,692,817 km (0.115 R)
• M38: 15,784,071 km (0.106 R)
• M39: 16,612,694 km (0.112 R)
• M40: 17,220,061 km (0.062 R)
• M41: 17,502,801 km (0.075 R)
• M42: 18,025,197 km (0.1 R)
• M43: 18,745,810 km (0.074 R)
• M44: 18,842,600 km (0.103 R)
• M45: 19,524,916 km (0.072 R)
• M46: 19,721,487 km (0.12 R)
• M47: 20,364,459 km (0.096 R)
• M48: 20,463,942 km (0.102 R)
• M49: 20,663,505 km (0.048 R)
• M50: 20,964,047 km (0.102 R)
• M51: 21,874,500 km (0.11 R)
• M52: 22,232,039 km (0.091 R)
• M53: 23,316,175 km (0.107 R)
• M54: 23,420,295 km (0.066 R)
• M55: 23,943,438 km (0.047 R)
• M56: 24,788,517 km (0.093 R)
• M57: 25,912,446 km (0.096 R)
• M58: 26,507,845 km (0.085 R)
• M59: 26,943,624 km (0.114 R)
• M60: 27,327,043 km (0.06 R)
• M61: 28,209,970 km (0.115 R)
• M62: 29,777,606 km (0.114 R)
• M63: 30,971,846 km (0.082 R)
• M64: 33,055,295 km (0.083 R)
• M65: 33,877,784 km (0.086 R)
• M66: 34,291,572 km (0.056 R)
• M67: 35,602,947 km (0.11 R)
• M68: 35,963,328 km (0.114 R)
• M69: 36,204,330 km (0.099 R)
• M70: 37,967,640 km (0.088 R)
• M71: 38,952,443 km (0.072 R)
• M72: 39,076,011 km (0.101 R)
• M73: 39,261,812 km (0.04 R)
• M74: 41,387,897 km (0.12 R)
• M75: 41,956,967 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655.2

Radius: 6.8

Gravity: 14.17 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 15.06 AU - 18.7 AU

Year: 24375 Days

Day: 15.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 85,536,718 km

• M1: 114,742 km (0.059 R)
• M2: 157,527 km (0.058 R)
• M3: 442,810 km (0.042 R)
• M4: 717,621 km (0.093 R)
• M5: 846,574 km (0.094 R)
• M6: 1,247,497 km (0.119 R)
• M7: 1,403,826 km (0.087 R)
• M8: 1,500,616 km (0.064 R)
• M9: 1,599,800 km (0.12 R)
• M10: 1,667,119 km (0.083 R)
• M11: 1,770,042 km (0.116 R)
• M12: 1,982,022 km (0.098 R)
• M13: 2,202,230 km (0.074 R)
• M14: 2,315,326 km (0.087 R)
• M15: 2,391,771 km (0.11 R)
• M16: 2,868,240 km (0.073 R)
• M17: 3,330,497 km (0.117 R)
• M18: 3,373,731 km (0.088 R)
• M19: 3,417,115 km (0.113 R)
• M20: 4,136,232 km (0.068 R)
• M21: 4,276,106 km (0.106 R)
• M22: 4,900,677 km (0.116 R)
• M23: 5,916,297 km (0.032 R)
• M24: 6,994,748 km (0.115 R)
• M25: 8,842,281 km (0.098 R)
• M26: 8,902,270 km (0.053 R)
• M27: 9,757,222 km (0.116 R)
• M28: 9,819,305 km (0.092 R)
• M29: 11,282,821 km (0.12 R)
• M30: 11,413,270 km (0.1 R)
• M31: 12,474,966 km (0.088 R)
• M32: 12,542,435 km (0.112 R)
• M33: 13,291,771 km (0.104 R)
• M34: 14,691,109 km (0.098 R)
• M35: 17,854,356 km (0.08 R)
• M36: 19,550,946 km (0.076 R)
• M37: 20,497,900 km (0.084 R)
• M38: 20,657,222 km (0.09 R)
• M39: 21,540,448 km (0.118 R)
• M40: 21,621,380 km (0.087 R)
• M41: 21,864,776 km (0.075 R)
• M42: 24,095,430 km (0.043 R)
• M43: 24,770,266 km (0.053 R)
• M44: 25,024,881 km (0.069 R)
• M45: 27,618,609 km (0.103 R)
• M46: 28,768,867 km (0.117 R)
• M47: 28,947,188 km (0.05 R)
• M48: 29,215,417 km (0.068 R)
• M49: 30,387,217 km (0.103 R)
• M50: 30,933,100 km (0.057 R)
• M51: 31,024,504 km (0.08 R)
• M52: 32,034,738 km (0.036 R)
• M53: 33,617,334 km (0.107 R)
• M54: 33,899,326 km (0.114 R)
• M55: 36,278,980 km (0.11 R)
• M56: 37,148,742 km (0.107 R)
• M57: 37,537,547 km (0.106 R)
• M58: 39,997,833 km (0.034 R)
• M59: 40,496,144 km (0.087 R)
• M60: 41,297,689 km (0.119 R)
• M61: 46,738,414 km (0.051 R)
• M62: 48,636,811 km (0.104 R)
• M63: 49,062,118 km (0.117 R)
• M64: 50,345,219 km (0.109 R)
• M65: 50,452,779 km (0.093 R)
• M66: 51,314,912 km (0.084 R)
• M67: 52,290,739 km (0.111 R)
• M68: 52,508,404 km (0.082 R)
• M69: 52,944,631 km (0.043 R)
• M70: 53,163,194 km (0.075 R)
• M71: 54,150,540 km (0.077 R)
• M72: 55,698,429 km (0.028 R)
• M73: 55,920,731 km (0.108 R)
• M74: 56,812,933 km (0.057 R)
• M75: 58,047,265 km (0.09 R)
• M76: 59,858,596 km (0.11 R)
• M77: 60,200,278 km (0.099 R)
• M78: 60,771,143 km (0.112 R)
• M79: 62,956,918 km (0.095 R)
• M80: 66,695,967 km (0.119 R)
• M81: 69,547,003 km (0.066 R)
• M82: 70,386,097 km (0.026 R)
• M83: 72,559,006 km (0.083 R)
• M84: 73,166,523 km (0.106 R)
• M85: 75,367,407 km (0.064 R)
• M86: 76,723,213 km (0.086 R)
• M87: 79,208,632 km (0.04 R)
• M88: 80,210,190 km (0.049 R)
• M89: 80,586,877 km (0.112 R)
• M90: 80,712,539 km (0.074 R)
• M91: 81,215,936 km (0.083 R)
• M92: 81,720,380 km (0.115 R)
• M93: 82,225,871 km (0.048 R)
• M94: 82,352,431 km (0.097 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 16,885 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit