🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.56 AU - 0.92 AU

Year: 223 Days

Day: 17 Hours

Environment

Temp: 156 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.07 AU - 2.89 AU

Year: 1366 Days

Day: 21.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.84 AU - 3.2 AU

Year: 1836 Days

Day: 26.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.97 AU - 3.99 AU

Year: 2271 Days

Day: 21.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.79 AU - 4.45 AU

Year: 2410 Days

Day: 32.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,542,534 km

• M1: 2,546,156 km (0.031 R)

Asteroid Belt

Center: 4.61 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.8

Radius: 11.7

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.09 AU - 6.11 AU

Year: 4636 Days

Day: 12.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 48,542,534 km

• M1: 149,299 km (0.051 R)
• M2: 277,654 km (0.118 R)
• M3: 493,374 km (0.093 R)
• M4: 638,783 km (0.111 R)
• M5: 964,906 km (0.11 R)
• M6: 1,341,893 km (0.115 R)
• M7: 1,473,240 km (0.081 R)
• M8: 1,982,471 km (0.11 R)
• M9: 2,102,897 km (0.111 R)
• M10: 2,658,803 km (0.092 R)
• M11: 2,775,340 km (0.102 R)
• M12: 3,241,487 km (0.081 R)
• M13: 3,384,353 km (0.083 R)
• M14: 3,639,417 km (0.109 R)
• M15: 4,226,888 km (0.109 R)
• M16: 4,601,631 km (0.079 R)
• M17: 4,681,965 km (0.065 R)
• M18: 5,404,522 km (0.082 R)
• M19: 5,574,615 km (0.08 R)
• M20: 5,703,269 km (0.096 R)
• M21: 5,854,812 km (0.102 R)
• M22: 6,183,927 km (0.118 R)
• M23: 6,975,300 km (0.072 R)
• M24: 7,347,799 km (0.091 R)
• M25: 7,798,687 km (0.111 R)
• M26: 7,991,219 km (0.062 R)
• M27: 8,627,758 km (0.087 R)
• M28: 9,078,048 km (0.074 R)
• M29: 9,357,048 km (0.12 R)
• M30: 9,767,993 km (0.099 R)
• M31: 9,923,575 km (0.111 R)
• M32: 10,421,885 km (0.112 R)
• M33: 10,928,274 km (0.09 R)
• M34: 11,116,917 km (0.054 R)
• M35: 11,965,137 km (0.089 R)
• M36: 12,890,998 km (0.047 R)
• M37: 12,976,419 km (0.119 R)
• M38: 13,319,596 km (0.061 R)
• M39: 14,014,927 km (0.077 R)
• M40: 14,425,872 km (0.116 R)
• M41: 14,573,675 km (0.096 R)
• M42: 14,781,466 km (0.103 R)
• M43: 15,079,914 km (0.101 R)
• M44: 15,501,182 km (0.085 R)
• M45: 15,713,312 km (0.086 R)
• M46: 16,819,139 km (0.069 R)
• M47: 17,068,369 km (0.079 R)
• M48: 17,981,814 km (0.053 R)
• M49: 18,268,593 km (0.114 R)
• M50: 18,460,527 km (0.102 R)
• M51: 18,846,489 km (0.047 R)
• M52: 19,137,756 km (0.05 R)
• M53: 19,823,214 km (0.104 R)
• M54: 21,487,490 km (0.082 R)
• M55: 21,622,577 km (0.088 R)
• M56: 22,576,114 km (0.11 R)
• M57: 22,679,037 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.3

Radius: 10.8

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.34 AU - 5.86 AU

Year: 4636 Days

Day: 10.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 48,542,534 km

• M1: 137,032 km (0.03 R)
• M2: 364,420 km (0.086 R)
• M3: 746,942 km (0.052 R)
• M4: 1,191,098 km (0.097 R)
• M5: 1,267,393 km (0.105 R)
• M6: 1,377,348 km (0.104 R)
• M7: 1,474,137 km (0.086 R)
• M8: 1,556,566 km (0.079 R)
• M9: 2,427,525 km (0.087 R)
• M10: 2,525,960 km (0.113 R)
• M11: 2,605,696 km (0.093 R)
• M12: 2,706,525 km (0.091 R)
• M13: 3,017,090 km (0.059 R)
• M14: 3,449,129 km (0.099 R)
• M15: 4,016,703 km (0.074 R)
• M16: 4,299,443 km (0.089 R)
• M17: 4,395,185 km (0.042 R)
• M18: 4,467,591 km (0.11 R)
• M19: 4,588,915 km (0.031 R)
• M20: 4,662,218 km (0.069 R)
• M21: 4,884,670 km (0.092 R)
• M22: 4,959,618 km (0.11 R)
• M23: 5,288,883 km (0.119 R)
• M24: 5,625,329 km (0.085 R)
• M25: 5,809,334 km (0.111 R)
• M26: 6,373,468 km (0.065 R)
• M27: 6,482,824 km (0.1 R)
• M28: 6,731,455 km (0.097 R)
• M29: 7,352,436 km (0.05 R)
• M30: 7,553,795 km (0.1 R)
• M31: 8,080,230 km (0.084 R)
• M32: 8,709,289 km (0.083 R)
• M33: 9,199,222 km (0.038 R)
• M34: 9,478,671 km (0.114 R)
• M35: 10,141,838 km (0.088 R)
• M36: 10,787,502 km (0.09 R)
• M37: 11,412,971 km (0.108 R)
• M38: 11,546,263 km (0.101 R)
• M39: 12,288,119 km (0.119 R)
• M40: 13,570,472 km (0.105 R)
• M41: 14,496,931 km (0.114 R)
• M42: 14,931,513 km (0.104 R)
• M43: 15,223,528 km (0.049 R)
• M44: 15,517,488 km (0.12 R)
• M45: 15,702,092 km (0.085 R)
• M46: 15,961,943 km (0.071 R)
• M47: 17,588,670 km (0.077 R)
• M48: 17,974,483 km (0.025 R)
• M49: 18,636,903 km (0.063 R)
• M50: 19,188,470 km (0.082 R)
• M51: 20,469,177 km (0.071 R)
• M52: 20,875,036 km (0.111 R)
• M53: 21,201,609 km (0.11 R)
• M54: 21,324,578 km (0.118 R)
• M55: 21,612,255 km (0.082 R)
• M56: 21,694,683 km (0.085 R)
• M57: 21,942,716 km (0.042 R)
• M58: 22,274,824 km (0.105 R)
• M59: 22,358,150 km (0.119 R)
• M60: 22,483,214 km (0.118 R)
• M61: 22,692,351 km (0.055 R)
• M62: 23,619,858 km (0.057 R)
• M63: 23,960,193 km (0.069 R)
• M64: 24,045,464 km (0.058 R)
• M65: 24,259,389 km (0.106 R)
• M66: 24,559,782 km (0.088 R)
• M67: 25,120,923 km (0.106 R)
• M68: 25,381,373 km (0.081 R)
• M69: 25,686,254 km (0.106 R)
• M70: 26,124,127 km (0.091 R)
• M71: 26,829,630 km (0.042 R)
• M72: 26,962,623 km (0.061 R)
• M73: 27,184,775 km (0.079 R)
• M74: 27,720,485 km (0.095 R)
• M75: 28,034,491 km (0.093 R)
• M76: 28,214,458 km (0.101 R)
• M77: 28,756,899 km (0.083 R)
• M78: 29,348,260 km (0.069 R)
• M79: 29,943,659 km (0.073 R)
• M80: 30,404,421 km (0.103 R)
• M81: 30,867,426 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.8

Radius: 9.6

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.75 AU - 8.31 AU

Year: 6521 Days

Day: 7.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 48,542,534 km

• M1: 199,264 km (0.112 R)
• M2: 310,715 km (0.117 R)
• M3: 797,057 km (0.109 R)
• M4: 902,674 km (0.099 R)
• M5: 1,027,289 km (0.107 R)
• M6: 1,910,215 km (0.093 R)
• M7: 2,183,680 km (0.08 R)
• M8: 2,469,711 km (0.106 R)
• M9: 2,667,180 km (0.077 R)
• M10: 2,767,860 km (0.103 R)
• M11: 2,973,108 km (0.119 R)
• M12: 3,268,863 km (0.11 R)
• M13: 3,376,873 km (0.115 R)
• M14: 3,464,088 km (0.114 R)
• M15: 3,752,962 km (0.097 R)
• M16: 4,353,896 km (0.066 R)
• M17: 4,690,043 km (0.109 R)
• M18: 4,861,332 km (0.094 R)
• M19: 4,935,383 km (0.075 R)
• M20: 5,336,455 km (0.044 R)
• M21: 5,618,447 km (0.118 R)
• M22: 5,905,376 km (0.1 R)
• M23: 6,117,057 km (0.093 R)
• M24: 6,197,092 km (0.052 R)
• M25: 6,358,209 km (0.091 R)
• M26: 6,466,368 km (0.04 R)
• M27: 6,547,899 km (0.097 R)
• M28: 6,767,060 km (0.047 R)
• M29: 6,877,613 km (0.094 R)
• M30: 7,100,364 km (0.075 R)
• M31: 7,467,477 km (0.065 R)
• M32: 8,997,115 km (0.05 R)
• M33: 9,240,960 km (0.095 R)
• M34: 9,828,580 km (0.097 R)
• M35: 9,922,528 km (0.115 R)
• M36: 10,048,190 km (0.042 R)
• M37: 10,460,332 km (0.081 R)
• M38: 10,813,383 km (0.113 R)
• M39: 10,942,785 km (0.091 R)
• M40: 11,137,711 km (0.079 R)
• M41: 11,235,698 km (0.116 R)
• M42: 11,366,745 km (0.1 R)
• M43: 12,062,974 km (0.087 R)
• M44: 13,047,178 km (0.111 R)
• M45: 13,115,993 km (0.113 R)
• M46: 13,184,958 km (0.075 R)
• M47: 13,323,186 km (0.113 R)
• M48: 13,706,007 km (0.097 R)
• M49: 13,775,870 km (0.048 R)
• M50: 14,589,233 km (0.097 R)
• M51: 14,803,906 km (0.07 R)
• M52: 14,911,617 km (0.107 R)
• M53: 15,127,935 km (0.045 R)
• M54: 16,151,035 km (0.096 R)
• M55: 16,521,888 km (0.088 R)
• M56: 16,783,086 km (0.077 R)
• M57: 16,970,532 km (0.089 R)
• M58: 17,575,057 km (0.109 R)
• M59: 17,727,198 km (0.12 R)
• M60: 18,999,827 km (0.101 R)
• M61: 19,391,175 km (0.107 R)
• M62: 19,587,896 km (0.102 R)
• M63: 19,745,722 km (0.053 R)
• M64: 19,864,503 km (0.065 R)
• M65: 20,023,077 km (0.099 R)
• M66: 21,144,911 km (0.107 R)
• M67: 21,958,873 km (0.12 R)
• M68: 22,122,832 km (0.047 R)
• M69: 23,073,676 km (0.114 R)
• M70: 23,282,216 km (0.104 R)
• M71: 23,449,466 km (0.113 R)
• M72: 23,617,016 km (0.107 R)
• M73: 23,995,798 km (0.059 R)
• M74: 24,207,030 km (0.112 R)
• M75: 24,291,702 km (0.094 R)
• M76: 24,801,681 km (0.068 R)
• M77: 24,972,522 km (0.061 R)
• M78: 25,229,531 km (0.077 R)
• M79: 25,659,625 km (0.118 R)
• M80: 26,614,658 km (0.088 R)
• M81: 27,008,699 km (0.093 R)
• M82: 28,693,620 km (0.105 R)
• M83: 29,007,626 km (0.093 R)
• M84: 29,187,741 km (0.102 R)
• M85: 30,093,257 km (0.051 R)
• M86: 30,366,573 km (0.061 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.8

Radius: 14.4

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.77 AU - 10.95 AU

Year: 9226 Days

Day: 8.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 48,542,534 km

• M1: 201,508 km (0.052 R)
• M2: 405,709 km (0.079 R)
• M3: 656,286 km (0.088 R)
• M4: 925,712 km (0.111 R)
• M5: 1,113,457 km (0.111 R)
• M6: 1,377,647 km (0.108 R)
• M7: 1,572,872 km (0.097 R)
• M8: 1,871,769 km (0.111 R)
• M9: 2,551,392 km (0.107 R)
• M10: 3,130,335 km (0.115 R)
• M11: 3,274,398 km (0.078 R)
• M12: 3,450,026 km (0.077 R)
• M13: 3,628,945 km (0.053 R)
• M14: 3,811,155 km (0.094 R)
• M15: 4,569,916 km (0.039 R)
• M16: 4,668,052 km (0.096 R)
• M17: 4,800,147 km (0.09 R)
• M18: 4,966,949 km (0.062 R)
• M19: 6,516,932 km (0.119 R)
• M20: 6,964,230 km (0.066 R)
• M21: 7,229,915 km (0.098 R)
• M22: 7,344,657 km (0.065 R)
• M23: 8,811,015 km (0.076 R)
• M24: 9,472,687 km (0.089 R)
• M25: 9,598,499 km (0.117 R)
• M26: 9,809,581 km (0.11 R)
• M27: 10,582,105 km (0.092 R)
• M28: 11,240,784 km (0.049 R)
• M29: 11,687,483 km (0.064 R)
• M30: 11,958,255 km (0.103 R)
• M31: 12,094,389 km (0.104 R)
• M32: 12,185,495 km (0.094 R)
• M33: 12,368,303 km (0.108 R)
• M34: 13,531,726 km (0.065 R)
• M35: 13,911,405 km (0.101 R)
• M36: 14,054,720 km (0.047 R)
• M37: 14,632,766 km (0.117 R)
• M38: 15,317,027 km (0.071 R)
• M39: 15,514,496 km (0.115 R)
• M40: 15,613,530 km (0.11 R)
• M41: 15,762,529 km (0.113 R)
• M42: 15,862,161 km (0.113 R)
• M43: 16,212,220 km (0.074 R)
• M44: 16,818,541 km (0.099 R)
• M45: 17,278,105 km (0.091 R)
• M46: 17,638,487 km (0.104 R)
• M47: 17,741,859 km (0.095 R)
• M48: 17,845,530 km (0.101 R)
• M49: 18,209,801 km (0.1 R)
• M50: 18,418,939 km (0.096 R)
• M51: 19,264,017 km (0.061 R)
• M52: 19,423,937 km (0.112 R)
• M53: 19,959,946 km (0.102 R)
• M54: 20,773,160 km (0.088 R)
• M55: 21,874,350 km (0.113 R)
• M56: 22,320,002 km (0.081 R)
• M57: 23,561,515 km (0.065 R)
• M58: 24,709,379 km (0.113 R)
• M59: 26,761,862 km (0.099 R)
• M60: 27,658,253 km (0.101 R)
• M61: 27,898,956 km (0.118 R)
• M62: 28,685,990 km (0.097 R)
• M63: 29,419,020 km (0.114 R)
• M64: 29,911,197 km (0.09 R)
• M65: 31,654,909 km (0.119 R)
• M66: 32,984,386 km (0.078 R)
• M67: 34,202,860 km (0.092 R)
• M68: 36,816,036 km (0.117 R)
• M69: 37,812,358 km (0.118 R)
• M70: 38,012,819 km (0.1 R)
• M71: 38,414,489 km (0.108 R)
• M72: 39,289,936 km (0.086 R)
• M73: 39,425,172 km (0.068 R)
• M74: 39,899,697 km (0.069 R)
• M75: 41,817,093 km (0.049 R)
• M76: 43,065,487 km (0.06 R)
• M77: 44,537,380 km (0.083 R)
• M78: 44,819,672 km (0.114 R)
• M79: 45,314,990 km (0.062 R)
• M80: 46,597,044 km (0.086 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 15,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit