🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.55 AU - 0.89 AU

Year: 267 Days

Day: 18.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 25,826,794 km

• M1: 683,064 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.67 AU - 1.05 AU

Year: 348 Days

Day: 30.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.9 AU - 1.28 AU

Year: 497 Days

Day: 25.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.15 AU - 1.51 AU

Year: 670 Days

Day: 28.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,826,794 km

• M1: 128,505 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.3 AU - 2.78 AU

Year: 1767 Days

Day: 39.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.6

Radius: 12

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.11 AU - 4.59 AU

Year: 3298 Days

Day: 10.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 25,826,794 km

• M1: 183,407 km (0.068 R)
• M2: 337,343 km (0.095 R)
• M3: 422,614 km (0.063 R)
• M4: 579,393 km (0.057 R)
• M5: 666,159 km (0.096 R)
• M6: 1,089,820 km (0.074 R)
• M7: 1,191,697 km (0.093 R)
• M8: 1,316,611 km (0.103 R)
• M9: 1,466,358 km (0.064 R)
• M10: 1,675,197 km (0.118 R)
• M11: 2,075,970 km (0.092 R)
• M12: 2,656,709 km (0.026 R)
• M13: 3,164,743 km (0.059 R)
• M14: 3,299,979 km (0.062 R)
• M15: 3,423,398 km (0.107 R)
• M16: 3,506,574 km (0.12 R)
• M17: 3,590,349 km (0.109 R)
• M18: 3,674,872 km (0.05 R)
• M19: 3,917,968 km (0.096 R)
• M20: 4,107,359 km (0.058 R)
• M21: 4,911,298 km (0.101 R)
• M22: 5,052,668 km (0.111 R)
• M23: 5,468,700 km (0.086 R)
• M24: 6,282,961 km (0.09 R)
• M25: 7,134,771 km (0.055 R)
• M26: 7,259,536 km (0.087 R)
• M27: 7,384,899 km (0.115 R)
• M28: 7,547,213 km (0.116 R)
• M29: 8,059,884 km (0.093 R)
• M30: 9,003,249 km (0.099 R)
• M31: 10,001,366 km (0.109 R)
• M32: 10,442,679 km (0.071 R)
• M33: 10,523,612 km (0.111 R)
• M34: 10,625,189 km (0.103 R)
• M35: 10,808,596 km (0.105 R)
• M36: 11,386,193 km (0.109 R)
• M37: 12,037,393 km (0.07 R)
• M38: 12,271,513 km (0.119 R)
• M39: 12,442,653 km (0.09 R)
• M40: 12,787,327 km (0.114 R)
• M41: 13,441,967 km (0.082 R)
• M42: 13,662,624 km (0.083 R)
• M43: 14,875,115 km (0.038 R)
• M44: 15,401,998 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.1

Radius: 11.2

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.47 AU - 6.39 AU

Year: 5524 Days

Day: 8.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 25,826,794 km

• M1: 152,590 km (0.115 R)
• M2: 258,356 km (0.12 R)
• M3: 376,089 km (0.099 R)
• M4: 619,934 km (0.045 R)
• M5: 853,905 km (0.096 R)
• M6: 986,000 km (0.094 R)
• M7: 1,083,687 km (0.073 R)
• M8: 1,289,384 km (0.083 R)
• M9: 1,479,972 km (0.118 R)
• M10: 1,631,814 km (0.104 R)
• M11: 1,729,202 km (0.104 R)
• M12: 2,086,442 km (0.086 R)
• M13: 2,300,965 km (0.113 R)
• M14: 2,433,359 km (0.107 R)
• M15: 2,511,748 km (0.09 R)
• M16: 2,694,258 km (0.093 R)
• M17: 3,206,331 km (0.089 R)
• M18: 3,304,916 km (0.088 R)
• M19: 3,404,698 km (0.11 R)
• M20: 3,735,758 km (0.069 R)
• M21: 4,580,836 km (0.085 R)
• M22: 4,847,121 km (0.1 R)
• M23: 5,003,600 km (0.096 R)
• M24: 5,826,388 km (0.083 R)
• M25: 6,722,629 km (0.089 R)
• M26: 7,089,892 km (0.116 R)
• M27: 7,431,125 km (0.098 R)
• M28: 7,595,383 km (0.04 R)
• M29: 8,197,066 km (0.116 R)
• M30: 8,641,222 km (0.071 R)
• M31: 8,918,427 km (0.092 R)
• M32: 9,251,432 km (0.099 R)
• M33: 9,464,010 km (0.078 R)
• M34: 10,183,875 km (0.072 R)
• M35: 10,568,790 km (0.05 R)
• M36: 10,642,692 km (0.095 R)
• M37: 10,809,493 km (0.119 R)
• M38: 11,277,585 km (0.032 R)
• M39: 11,580,670 km (0.084 R)
• M40: 11,905,747 km (0.118 R)
• M41: 12,001,788 km (0.072 R)
• M42: 12,389,097 km (0.1 R)
• M43: 12,760,698 km (0.065 R)
• M44: 12,957,868 km (0.111 R)
• M45: 13,335,154 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.8

Radius: 11.5

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.25 AU - 7.45 AU

Year: 7827 Days

Day: 9.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 25,826,794 km

• M1: 181,462 km (0.103 R)
• M2: 354,248 km (0.072 R)
• M3: 490,232 km (0.115 R)
• M4: 756,666 km (0.09 R)
• M5: 1,125,275 km (0.072 R)
• M6: 1,300,155 km (0.084 R)
• M7: 1,421,928 km (0.07 R)
• M8: 1,547,590 km (0.082 R)
• M9: 1,699,133 km (0.112 R)
• M10: 1,878,650 km (0.055 R)
• M11: 2,135,809 km (0.09 R)
• M12: 2,684,384 km (0.116 R)
• M13: 3,001,831 km (0.056 R)
• M14: 3,672,927 km (0.113 R)
• M15: 3,906,898 km (0.102 R)
• M16: 4,055,748 km (0.041 R)
• M17: 4,176,025 km (0.069 R)
• M18: 4,267,130 km (0.08 R)
• M19: 4,358,983 km (0.116 R)
• M20: 4,891,402 km (0.06 R)
• M21: 4,987,593 km (0.083 R)
• M22: 5,084,383 km (0.086 R)
• M23: 5,411,553 km (0.052 R)
• M24: 5,949,358 km (0.116 R)
• M25: 6,434,055 km (0.119 R)
• M26: 6,645,736 km (0.094 R)
• M27: 8,381,969 km (0.119 R)
• M28: 8,458,862 km (0.071 R)
• M29: 9,280,304 km (0.065 R)
• M30: 9,359,890 km (0.084 R)
• M31: 9,559,902 km (0.082 R)
• M32: 9,761,261 km (0.097 R)
• M33: 9,923,276 km (0.12 R)
• M34: 10,004,657 km (0.11 R)
• M35: 10,086,337 km (0.09 R)
• M36: 10,788,998 km (0.078 R)
• M37: 10,956,698 km (0.107 R)
• M38: 11,125,145 km (0.096 R)
• M39: 13,079,791 km (0.115 R)
• M40: 13,258,560 km (0.109 R)
• M41: 13,754,627 km (0.094 R)
• M42: 14,027,792 km (0.07 R)
• M43: 17,541,248 km (0.079 R)
• M44: 17,639,833 km (0.074 R)
• M45: 17,986,302 km (0.081 R)
• M46: 18,585,441 km (0.057 R)
• M47: 19,140,449 km (0.12 R)
• M48: 19,752,155 km (0.102 R)
• M49: 20,473,965 km (0.066 R)
• M50: 20,785,876 km (0.096 R)
• M51: 21,414,636 km (0.093 R)
• M52: 22,798,117 km (0.03 R)
• M53: 23,338,016 km (0.094 R)
• M54: 23,881,954 km (0.119 R)
• M55: 26,155,991 km (0.059 R)
• M56: 27,691,015 km (0.096 R)
• M57: 28,788,614 km (0.104 R)
• M58: 29,430,539 km (0.109 R)
• M59: 29,665,108 km (0.035 R)
• M60: 29,782,692 km (0.117 R)
• M61: 29,959,367 km (0.085 R)
• M62: 30,550,578 km (0.068 R)
• M63: 34,733,484 km (0.078 R)
• M64: 35,167,916 km (0.09 R)
• M65: 35,603,994 km (0.083 R)
• M66: 35,728,908 km (0.108 R)
• M67: 36,481,535 km (0.064 R)
• M68: 37,938,768 km (0.097 R)
• M69: 38,578,299 km (0.105 R)
• M70: 40,062,759 km (0.076 R)
• M71: 40,192,759 km (0.074 R)
• M72: 40,583,359 km (0.078 R)
• M73: 41,434,272 km (0.105 R)
• M74: 41,631,591 km (0.075 R)
• M75: 43,153,750 km (0.098 R)
• M76: 43,487,054 km (0.11 R)
• M77: 43,754,385 km (0.052 R)
• M78: 44,022,165 km (0.048 R)
• M79: 44,694,159 km (0.1 R)
• M80: 45,031,353 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.7

Radius: 5.5

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 10.78 AU - 16.28 AU

Year: 21726 Days

Day: 21.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 25,826,794 km

• M1: 111,002 km (0.073 R)
• M2: 244,293 km (0.038 R)
• M3: 446,998 km (0.093 R)
• M4: 799,002 km (0.106 R)
• M5: 907,461 km (0.079 R)
• M6: 1,008,140 km (0.111 R)
• M7: 1,059,901 km (0.07 R)
• M8: 1,475,933 km (0.077 R)
• M9: 1,655,450 km (0.093 R)
• M10: 1,889,870 km (0.104 R)
• M11: 1,986,510 km (0.098 R)
• M12: 2,600,609 km (0.046 R)
• M13: 2,965,479 km (0.092 R)
• M14: 3,542,627 km (0.055 R)
• M15: 3,702,248 km (0.095 R)
• M16: 5,220,218 km (0.035 R)
• M17: 6,221,775 km (0.108 R)
• M18: 6,366,137 km (0.072 R)
• M19: 6,487,312 km (0.109 R)
• M20: 6,682,836 km (0.101 R)
• M21: 7,104,702 km (0.036 R)
• M22: 8,822,534 km (0.111 R)
• M23: 10,261,367 km (0.086 R)
• M24: 10,747,410 km (0.059 R)
• M25: 10,891,772 km (0.065 R)
• M26: 11,446,331 km (0.083 R)
• M27: 11,505,123 km (0.036 R)
• M28: 11,593,685 km (0.086 R)
• M29: 12,340,328 km (0.095 R)
• M30: 13,380,482 km (0.099 R)
• M31: 15,445,980 km (0.101 R)
• M32: 16,932,983 km (0.104 R)
• M33: 17,812,768 km (0.093 R)
• M34: 19,616,470 km (0.097 R)
• M35: 22,465,711 km (0.057 R)
• M36: 22,539,462 km (0.116 R)
• M37: 23,956,902 km (0.07 R)
• M38: 25,749,533 km (0.098 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 12,887 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit