🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.19 AU - 1.39 AU

Year: 561 Days

Day: 30.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.16 AU - 1.54 AU

Year: 601 Days

Day: 39.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.1 AU - 1.76 AU

Year: 655 Days

Day: 32.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.56 AU - 2.12 AU

Year: 956 Days

Day: 35 Hours

Environment

Temp: -82 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.25 AU - 3.33 AU

Year: 1784 Days

Day: 12.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,269,608 km

• M1: 546,780 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.6 AU - 3.56 AU

Year: 2070 Days

Day: 46.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.2

Radius: 11.1

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.66 AU - 4.94 AU

Year: 3414 Days

Day: 12.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 43,269,608 km

• M1: 175,927 km (0.099 R)
• M2: 449,542 km (0.095 R)
• M3: 631,153 km (0.106 R)
• M4: 748,438 km (0.116 R)
• M5: 827,276 km (0.053 R)
• M6: 897,288 km (0.054 R)
• M7: 1,172,847 km (0.061 R)
• M8: 1,376,300 km (0.091 R)
• M9: 1,504,057 km (0.108 R)
• M10: 2,006,855 km (0.107 R)
• M11: 2,169,319 km (0.118 R)
• M12: 2,268,951 km (0.086 R)
• M13: 2,472,853 km (0.086 R)
• M14: 2,612,278 km (0.041 R)
• M15: 2,682,888 km (0.081 R)
• M16: 2,844,454 km (0.051 R)
• M17: 2,935,559 km (0.11 R)
• M18: 3,158,310 km (0.055 R)
• M19: 3,329,001 km (0.05 R)
• M20: 3,444,491 km (0.072 R)
• M21: 3,759,394 km (0.103 R)
• M22: 3,839,579 km (0.096 R)
• M23: 5,132,105 km (0.06 R)
• M24: 5,651,957 km (0.12 R)
• M25: 5,790,485 km (0.087 R)
• M26: 5,860,048 km (0.042 R)
• M27: 6,117,805 km (0.115 R)
• M28: 6,188,714 km (0.053 R)
• M29: 6,283,859 km (0.096 R)
• M30: 6,571,834 km (0.083 R)
• M31: 6,644,539 km (0.09 R)
• M32: 7,386,395 km (0.09 R)
• M33: 7,461,942 km (0.104 R)
• M34: 7,563,220 km (0.114 R)
• M35: 8,311,059 km (0.091 R)
• M36: 8,521,394 km (0.068 R)
• M37: 8,627,309 km (0.094 R)
• M38: 8,947,748 km (0.115 R)
• M39: 9,435,586 km (0.105 R)
• M40: 9,517,716 km (0.11 R)
• M41: 9,876,451 km (0.054 R)
• M42: 10,550,539 km (0.099 R)
• M43: 10,778,527 km (0.059 R)
• M44: 10,950,564 km (0.12 R)
• M45: 12,449,834 km (0.109 R)
• M46: 12,690,836 km (0.109 R)
• M47: 13,024,739 km (0.058 R)
• M48: 13,238,813 km (0.106 R)
• M49: 13,392,450 km (0.095 R)
• M50: 13,701,370 km (0.068 R)
• M51: 14,294,825 km (0.101 R)
• M52: 14,610,626 km (0.066 R)
• M53: 15,249,109 km (0.12 R)
• M54: 15,345,600 km (0.111 R)
• M55: 15,507,016 km (0.111 R)
• M56: 15,831,494 km (0.091 R)
• M57: 16,027,168 km (0.055 R)
• M58: 17,285,585 km (0.115 R)
• M59: 17,453,584 km (0.118 R)
• M60: 19,093,326 km (0.075 R)
• M61: 19,720,889 km (0.083 R)
• M62: 20,072,444 km (0.078 R)
• M63: 20,249,119 km (0.093 R)
• M64: 20,497,152 km (0.089 R)
• M65: 20,568,211 km (0.095 R)
• M66: 21,752,578 km (0.041 R)
• M67: 21,861,335 km (0.058 R)
• M68: 21,970,242 km (0.107 R)
• M69: 22,261,659 km (0.101 R)
• M70: 22,885,183 km (0.111 R)
• M71: 23,402,941 km (0.12 R)
• M72: 23,924,739 km (0.077 R)
• M73: 25,398,128 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.8

Radius: 11.7

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.73 AU - 7.23 AU

Year: 5599 Days

Day: 14.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 43,269,608 km

• M1: 146,157 km (0.043 R)
• M2: 232,475 km (0.099 R)
• M3: 348,713 km (0.053 R)
• M4: 501,901 km (0.105 R)
• M5: 606,619 km (0.091 R)
• M6: 729,888 km (0.074 R)
• M7: 841,488 km (0.075 R)
• M8: 937,530 km (0.088 R)
• M9: 1,335,759 km (0.072 R)
• M10: 1,674,748 km (0.045 R)
• M11: 1,896,901 km (0.109 R)
• M12: 2,233,496 km (0.119 R)
• M13: 2,557,525 km (0.071 R)
• M14: 2,749,609 km (0.043 R)
• M15: 2,930,024 km (0.107 R)
• M16: 3,029,955 km (0.12 R)
• M17: 3,512,109 km (0.112 R)
• M18: 3,708,232 km (0.114 R)
• M19: 3,907,945 km (0.105 R)
• M20: 4,036,899 km (0.103 R)
• M21: 4,129,948 km (0.086 R)
• M22: 4,299,144 km (0.059 R)
• M23: 4,528,477 km (0.118 R)
• M24: 4,683,610 km (0.097 R)
• M25: 4,999,262 km (0.073 R)
• M26: 5,881,739 km (0.12 R)
• M27: 6,244,066 km (0.084 R)
• M28: 6,395,309 km (0.058 R)
• M29: 7,260,433 km (0.108 R)
• M30: 7,488,271 km (0.09 R)
• M31: 7,880,965 km (0.06 R)
• M32: 8,021,139 km (0.065 R)
• M33: 8,232,969 km (0.077 R)
• M34: 8,470,680 km (0.038 R)
• M35: 8,662,465 km (0.086 R)
• M36: 8,831,361 km (0.077 R)
• M37: 9,001,453 km (0.109 R)
• M38: 9,270,879 km (0.083 R)
• M39: 9,344,930 km (0.029 R)
• M40: 9,617,797 km (0.036 R)
• M41: 9,742,711 km (0.106 R)
• M42: 11,468,023 km (0.101 R)
• M43: 12,162,756 km (0.081 R)
• M44: 12,243,838 km (0.106 R)
• M45: 12,325,069 km (0.112 R)
• M46: 13,369,412 km (0.092 R)
• M47: 13,536,962 km (0.084 R)
• M48: 13,930,554 km (0.036 R)
• M49: 14,499,325 km (0.114 R)
• M50: 14,585,344 km (0.072 R)
• M51: 15,279,179 km (0.103 R)
• M52: 15,630,285 km (0.11 R)
• M53: 15,865,752 km (0.102 R)
• M54: 16,161,806 km (0.073 R)
• M55: 16,940,164 km (0.072 R)
• M56: 17,121,476 km (0.069 R)
• M57: 18,161,182 km (0.037 R)
• M58: 18,688,813 km (0.119 R)
• M59: 18,970,207 km (0.032 R)
• M60: 19,127,135 km (0.072 R)
• M61: 19,442,188 km (0.09 R)
• M62: 19,727,322 km (0.086 R)
• M63: 19,886,344 km (0.077 R)
• M64: 20,077,680 km (0.1 R)
• M65: 20,173,572 km (0.115 R)
• M66: 20,269,614 km (0.111 R)
• M67: 20,913,932 km (0.038 R)
• M68: 21,205,947 km (0.088 R)
• M69: 21,434,084 km (0.087 R)
• M70: 21,728,642 km (0.113 R)
• M71: 21,827,227 km (0.092 R)
• M72: 21,925,812 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.9

Radius: 14.2

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.26 AU - 8.72 AU

Year: 7076 Days

Day: 14.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 43,269,608 km

• M1: 195,076 km (0.12 R)
• M2: 676,332 km (0.078 R)
• M3: 1,490,444 km (0.108 R)
• M4: 1,850,077 km (0.109 R)
• M5: 1,958,087 km (0.053 R)
• M6: 2,049,640 km (0.081 R)
• M7: 2,275,832 km (0.086 R)
• M8: 2,610,483 km (0.103 R)
• M9: 2,814,983 km (0.051 R)
• M10: 3,110,289 km (0.065 R)
• M11: 3,482,788 km (0.105 R)
• M12: 3,731,569 km (0.059 R)
• M13: 4,198,913 km (0.057 R)
• M14: 4,318,741 km (0.111 R)
• M15: 4,439,766 km (0.12 R)
• M16: 4,685,106 km (0.077 R)
• M17: 5,215,281 km (0.11 R)
• M18: 5,500,714 km (0.078 R)
• M19: 5,605,731 km (0.092 R)
• M20: 5,711,497 km (0.094 R)
• M21: 5,898,195 km (0.087 R)
• M22: 6,114,065 km (0.099 R)
• M23: 6,918,752 km (0.105 R)
• M24: 7,089,443 km (0.077 R)
• M25: 7,376,970 km (0.081 R)
• M26: 7,551,401 km (0.055 R)
• M27: 7,993,613 km (0.088 R)
• M28: 8,112,992 km (0.102 R)
• M29: 8,262,889 km (0.087 R)
• M30: 8,903,168 km (0.092 R)
• M31: 9,058,001 km (0.11 R)
• M32: 9,307,531 km (0.081 R)
• M33: 9,433,193 km (0.099 R)
• M34: 11,284,616 km (0.117 R)
• M35: 11,620,912 km (0.102 R)
• M36: 11,892,283 km (0.03 R)
• M37: 12,510,720 km (0.096 R)
• M38: 12,753,966 km (0.051 R)
• M39: 13,210,090 km (0.072 R)
• M40: 13,457,824 km (0.116 R)
• M41: 15,161,445 km (0.114 R)
• M42: 15,346,647 km (0.069 R)
• M43: 15,495,347 km (0.074 R)
• M44: 15,756,695 km (0.103 R)
• M45: 15,981,989 km (0.112 R)
• M46: 16,359,874 km (0.108 R)
• M47: 17,666,461 km (0.111 R)
• M48: 18,135,600 km (0.075 R)
• M49: 18,292,828 km (0.098 R)
• M50: 18,569,284 km (0.097 R)
• M51: 20,052,996 km (0.042 R)
• M52: 20,175,068 km (0.073 R)
• M53: 20,542,480 km (0.068 R)
• M54: 20,994,565 km (0.041 R)
• M55: 21,118,432 km (0.081 R)
• M56: 21,325,476 km (0.064 R)
• M57: 21,992,383 km (0.113 R)
• M58: 22,708,508 km (0.101 R)
• M59: 23,218,786 km (0.082 R)
• M60: 23,475,197 km (0.05 R)
• M61: 25,209,186 km (0.099 R)
• M62: 25,560,891 km (0.047 R)
• M63: 26,358,247 km (0.096 R)
• M64: 26,760,067 km (0.072 R)
• M65: 26,894,406 km (0.117 R)
• M66: 27,298,919 km (0.108 R)
• M67: 28,022,972 km (0.081 R)
• M68: 30,606,677 km (0.052 R)
• M69: 30,887,921 km (0.105 R)
• M70: 31,264,309 km (0.112 R)
• M71: 31,453,102 km (0.071 R)

Planet 10 - Ice Giant

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 210.8

Radius: 6.6

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 10.04 AU - 13.5 AU

Year: 15461 Days

Day: 21.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 43,269,608 km

• M1: 83,476 km (0.048 R)
• M2: 169,494 km (0.107 R)
• M3: 252,820 km (0.096 R)
• M4: 306,526 km (0.119 R)
• M5: 377,136 km (0.1 R)
• M6: 550,520 km (0.075 R)
• M7: 639,082 km (0.11 R)
• M8: 1,096,104 km (0.052 R)
• M9: 1,386,772 km (0.099 R)
• M10: 1,657,694 km (0.104 R)
• M11: 1,990,699 km (0.095 R)
• M12: 2,083,001 km (0.109 R)
• M13: 2,466,719 km (0.078 R)
• M14: 2,717,595 km (0.028 R)
• M15: 2,950,369 km (0.099 R)
• M16: 3,162,798 km (0.037 R)
• M17: 3,325,411 km (0.092 R)
• M18: 3,435,366 km (0.103 R)
• M19: 4,538,500 km (0.076 R)
• M20: 4,814,807 km (0.108 R)
• M21: 5,287,387 km (0.045 R)
• M22: 5,545,443 km (0.046 R)
• M23: 5,840,750 km (0.097 R)
• M24: 5,907,022 km (0.113 R)
• M25: 6,040,463 km (0.105 R)
• M26: 6,242,420 km (0.059 R)
• M27: 6,826,600 km (0.077 R)
• M28: 7,037,084 km (0.12 R)
• M29: 8,493,419 km (0.109 R)
• M30: 9,024,641 km (0.107 R)
• M31: 9,101,385 km (0.107 R)
• M32: 9,294,217 km (0.054 R)
• M33: 9,723,263 km (0.11 R)
• M34: 9,880,939 km (0.101 R)
• M35: 10,158,743 km (0.114 R)
• M36: 10,398,997 km (0.07 R)
• M37: 11,089,840 km (0.094 R)
• M38: 11,295,836 km (0.093 R)
• M39: 12,387,302 km (0.105 R)
• M40: 12,729,881 km (0.115 R)
• M41: 12,772,965 km (0.12 R)
• M42: 12,859,134 km (0.055 R)
• M43: 12,945,601 km (0.105 R)
• M44: 13,688,056 km (0.086 R)
• M45: 13,820,450 km (0.041 R)
• M46: 14,895,460 km (0.105 R)
• M47: 15,305,358 km (0.091 R)
• M48: 15,351,135 km (0.088 R)
• M49: 15,811,597 km (0.098 R)
• M50: 16,651,589 km (0.055 R)
• M51: 16,840,232 km (0.072 R)
• M52: 17,458,221 km (0.092 R)
• M53: 18,374,807 km (0.067 R)
• M54: 19,455,502 km (0.117 R)
• M55: 20,657,671 km (0.078 R)
• M56: 21,012,966 km (0.112 R)
• M57: 22,349,772 km (0.107 R)
• M58: 23,449,466 km (0.045 R)
• M59: 23,713,955 km (0.03 R)
• M60: 25,538,152 km (0.098 R)
• M61: 25,973,930 km (0.057 R)
• M62: 26,083,286 km (0.082 R)
• M63: 26,577,109 km (0.098 R)
• M64: 27,629,829 km (0.087 R)
• M65: 28,189,325 km (0.057 R)
• M66: 28,301,673 km (0.078 R)
• M67: 28,978,903 km (0.085 R)
• M68: 29,661,518 km (0.12 R)
• M69: 30,406,964 km (0.115 R)
• M70: 30,695,239 km (0.113 R)
• M71: 30,868,773 km (0.111 R)
• M72: 31,332,825 km (0.116 R)
• M73: 32,385,545 km (0.115 R)
• M74: 32,503,279 km (0.089 R)
• M75: 32,679,954 km (0.101 R)
• M76: 33,747,484 km (0.12 R)
• M77: 34,105,771 km (0.074 R)
• M78: 34,525,543 km (0.101 R)
• M79: 36,526,863 km (0.109 R)
• M80: 37,758,054 km (0.102 R)
• M81: 38,068,021 km (0.107 R)
• M82: 38,690,348 km (0.115 R)
• M83: 38,877,644 km (0.083 R)
• M84: 39,253,284 km (0.108 R)
• M85: 39,630,271 km (0.075 R)
• M86: 39,756,083 km (0.046 R)
• M87: 40,640,954 km (0.113 R)
• M88: 41,022,279 km (0.106 R)
• M89: 42,430,145 km (0.108 R)
• M90: 42,752,379 km (0.071 R)
• M91: 43,010,734 km (0.068 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 15,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit