🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.53 AU - 0.57 AU

Year: 186 Days

Day: 22.4 Hours

Environment

Temp: -9 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.52 AU - 0.64 AU

Year: 202 Days

Day: 38.7 Hours

Environment

Temp: -13 °C

Axial Tilt: 110.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.54 AU - 0.64 AU

Year: 207 Days

Day: 46.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.61 AU - 0.87 AU

Year: 291 Days

Day: 40.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.7 AU - 0.84 AU

Year: 308 Days

Day: 31.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,967,084 km

• M1: 230,231 km (0.069 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.15 AU - 1.37 AU

Year: 646 Days

Day: 40.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.5

Radius: 12.3

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.19 AU - 3.31 AU

Year: 2082 Days

Day: 14.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 20,967,084 km

• M1: 162,762 km (0.104 R)
• M2: 287,527 km (0.062 R)
• M3: 425,456 km (0.118 R)
• M4: 725,550 km (0.044 R)
• M5: 817,852 km (0.105 R)
• M6: 896,690 km (0.092 R)
• M7: 1,043,894 km (0.061 R)
• M8: 1,189,752 km (0.059 R)
• M9: 1,332,468 km (0.096 R)
• M10: 1,427,313 km (0.083 R)
• M11: 1,546,543 km (0.041 R)
• M12: 1,772,286 km (0.08 R)
• M13: 1,972,897 km (0.097 R)
• M14: 2,057,719 km (0.1 R)
• M15: 2,500,678 km (0.105 R)
• M16: 2,579,666 km (0.103 R)
• M17: 2,808,102 km (0.114 R)
• M18: 2,945,732 km (0.104 R)
• M19: 3,256,446 km (0.117 R)
• M20: 3,430,429 km (0.063 R)
• M21: 3,637,323 km (0.026 R)
• M22: 3,787,668 km (0.095 R)
• M23: 4,032,710 km (0.08 R)
• M24: 4,378,131 km (0.09 R)
• M25: 4,651,746 km (0.086 R)
• M26: 4,831,712 km (0.091 R)
• M27: 4,997,466 km (0.102 R)
• M28: 5,148,261 km (0.108 R)
• M29: 5,871,866 km (0.097 R)
• M30: 6,281,764 km (0.105 R)
• M31: 6,372,121 km (0.117 R)
• M32: 7,375,474 km (0.117 R)
• M33: 7,470,918 km (0.078 R)
• M34: 7,547,512 km (0.104 R)
• M35: 7,779,089 km (0.077 R)
• M36: 7,993,313 km (0.058 R)
• M37: 8,229,229 km (0.098 R)
• M38: 8,527,527 km (0.082 R)
• M39: 8,748,483 km (0.106 R)
• M40: 9,052,915 km (0.09 R)
• M41: 9,257,864 km (0.096 R)
• M42: 9,340,293 km (0.089 R)
• M43: 9,422,871 km (0.048 R)
• M44: 9,776,819 km (0.041 R)
• M45: 9,944,967 km (0.092 R)
• M46: 10,973,752 km (0.105 R)
• M47: 11,412,373 km (0.082 R)
• M48: 11,522,926 km (0.113 R)
• M49: 11,700,498 km (0.102 R)
• M50: 11,879,118 km (0.065 R)
• M51: 12,103,665 km (0.055 R)
• M52: 13,061,839 km (0.052 R)
• M53: 13,247,041 km (0.038 R)
• M54: 13,526,639 km (0.12 R)
• M55: 14,424,975 km (0.066 R)
• M56: 14,568,589 km (0.098 R)
• M57: 14,833,078 km (0.089 R)
• M58: 15,002,123 km (0.077 R)
• M59: 15,123,447 km (0.05 R)
• M60: 15,220,536 km (0.056 R)
• M61: 15,318,074 km (0.059 R)
• M62: 16,578,286 km (0.097 R)
• M63: 16,854,444 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.3

Radius: 14.5

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.7 AU - 3.18 AU

Year: 2302 Days

Day: 7.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 20,967,084 km

• M1: 250,277 km (0.107 R)
• M2: 346,768 km (0.113 R)
• M3: 721,810 km (0.072 R)
• M4: 833,709 km (0.116 R)
• M5: 1,035,068 km (0.113 R)
• M6: 1,131,409 km (0.09 R)
• M7: 1,476,082 km (0.063 R)
• M8: 1,712,148 km (0.069 R)
• M9: 1,828,385 km (0.09 R)
• M10: 2,055,624 km (0.045 R)
• M11: 2,278,376 km (0.103 R)
• M12: 2,378,307 km (0.098 R)
• M13: 2,538,676 km (0.118 R)
• M14: 2,747,963 km (0.109 R)
• M15: 2,947,527 km (0.106 R)
• M16: 3,152,177 km (0.057 R)
• M17: 3,329,001 km (0.114 R)
• M18: 3,426,838 km (0.096 R)
• M19: 3,862,318 km (0.047 R)
• M20: 4,351,353 km (0.079 R)
• M21: 4,934,486 km (0.036 R)
• M22: 5,235,477 km (0.044 R)
• M23: 5,835,963 km (0.118 R)
• M24: 6,194,848 km (0.048 R)
• M25: 6,295,677 km (0.071 R)
• M26: 6,397,254 km (0.05 R)
• M27: 6,499,429 km (0.081 R)
• M28: 6,622,548 km (0.071 R)
• M29: 6,767,359 km (0.115 R)
• M30: 6,955,104 km (0.062 R)
• M31: 7,550,055 km (0.107 R)
• M32: 7,853,888 km (0.088 R)
• M33: 8,051,208 km (0.115 R)
• M34: 8,317,043 km (0.079 R)
• M35: 8,428,643 km (0.106 R)
• M36: 8,789,174 km (0.113 R)
• M37: 8,994,273 km (0.107 R)
• M38: 9,409,257 km (0.075 R)
• M39: 9,665,818 km (0.114 R)
• M40: 9,995,980 km (0.12 R)
• M41: 10,353,669 km (0.088 R)
• M42: 10,498,031 km (0.088 R)
• M43: 10,691,461 km (0.113 R)
• M44: 10,812,934 km (0.114 R)
• M45: 11,057,377 km (0.105 R)
• M46: 11,402,649 km (0.077 R)
• M47: 11,826,759 km (0.112 R)
• M48: 12,485,438 km (0.077 R)
• M49: 12,922,563 km (0.108 R)
• M50: 13,104,025 km (0.084 R)
• M51: 13,312,565 km (0.048 R)
• M52: 13,679,977 km (0.112 R)
• M53: 14,344,491 km (0.05 R)
• M54: 14,937,946 km (0.059 R)
• M55: 15,128,533 km (0.084 R)
• M56: 15,815,487 km (0.072 R)
• M57: 16,121,115 km (0.109 R)
• M58: 16,456,663 km (0.086 R)
• M59: 16,851,153 km (0.076 R)
• M60: 17,879,788 km (0.085 R)
• M61: 17,995,427 km (0.079 R)
• M62: 18,958,239 km (0.116 R)
• M63: 19,728,668 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706

Radius: 13.2

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.64 AU - 4.14 AU

Year: 2850 Days

Day: 13.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 20,967,084 km

• M1: 173,833 km (0.061 R)
• M2: 266,883 km (0.032 R)
• M3: 362,775 km (0.069 R)
• M4: 447,298 km (0.036 R)
• M5: 566,078 km (0.108 R)
• M6: 679,623 km (0.036 R)
• M7: 773,271 km (0.087 R)
• M8: 861,833 km (0.109 R)
• M9: 1,105,678 km (0.047 R)
• M10: 1,324,689 km (0.108 R)
• M11: 1,533,229 km (0.078 R)
• M12: 1,983,069 km (0.049 R)
• M13: 2,080,906 km (0.035 R)
• M14: 2,223,623 km (0.087 R)
• M15: 2,702,336 km (0.119 R)
• M16: 2,858,666 km (0.111 R)
• M17: 3,196,906 km (0.12 R)
• M18: 3,446,585 km (0.113 R)
• M19: 3,668,289 km (0.083 R)
• M20: 4,233,919 km (0.092 R)
• M21: 4,324,874 km (0.118 R)
• M22: 4,453,229 km (0.093 R)
• M23: 4,846,073 km (0.118 R)
• M24: 4,941,367 km (0.119 R)
• M25: 5,056,408 km (0.103 R)
• M26: 5,407,215 km (0.11 R)
• M27: 5,645,524 km (0.1 R)
• M28: 5,745,905 km (0.099 R)
• M29: 6,009,496 km (0.097 R)
• M30: 6,153,110 km (0.079 R)
• M31: 6,318,715 km (0.102 R)
• M32: 6,485,816 km (0.03 R)
• M33: 6,995,944 km (0.076 R)
• M34: 7,082,262 km (0.06 R)
• M35: 7,365,152 km (0.094 R)
• M36: 7,740,792 km (0.1 R)
• M37: 8,190,932 km (0.111 R)
• M38: 8,281,888 km (0.063 R)
• M39: 8,419,069 km (0.115 R)
• M40: 8,998,910 km (0.119 R)
• M41: 9,329,372 km (0.063 R)
• M42: 10,221,723 km (0.032 R)
• M43: 10,393,761 km (0.113 R)
• M44: 10,616,213 km (0.113 R)
• M45: 11,217,148 km (0.091 R)
• M46: 11,445,434 km (0.094 R)
• M47: 11,983,986 km (0.108 R)
• M48: 12,217,359 km (0.071 R)
• M49: 12,347,659 km (0.081 R)
• M50: 14,384,733 km (0.1 R)
• M51: 14,854,620 km (0.112 R)
• M52: 15,105,346 km (0.071 R)
• M53: 15,189,270 km (0.083 R)
• M54: 15,329,443 km (0.114 R)
• M55: 15,498,339 km (0.111 R)
• M56: 15,866,201 km (0.06 R)
• M57: 16,179,758 km (0.111 R)
• M58: 16,294,350 km (0.084 R)
• M59: 17,074,503 km (0.064 R)
• M60: 17,249,532 km (0.051 R)
• M61: 17,719,120 km (0.095 R)
• M62: 17,955,634 km (0.102 R)
• M63: 18,193,046 km (0.06 R)
• M64: 19,062,658 km (0.105 R)
• M65: 19,244,270 km (0.062 R)
• M66: 19,731,510 km (0.072 R)
• M67: 20,222,640 km (0.09 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 11,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit