🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.83 AU - 1.03 AU

Year: 318 Days

Day: 37.1 Hours

Environment

Temp: 82 °C

Axial Tilt: 45.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.99 AU - 1.15 AU

Year: 393 Days

Day: 23 Hours

Environment

Temp: 32 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.26 AU - 1.28 AU

Year: 508 Days

Day: 33 Hours

Environment

Temp: 17 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.48 AU - 1.78 AU

Year: 738 Days

Day: 40.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,540,508 km

• M1: 613,650 km (0.061 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.92 AU - 2.64 AU

Year: 1221 Days

Day: 21.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 71.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,540,508 km

• M1: 1,031,926 km (0.112 R)
• M2: 1,141,282 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.7

Radius: 9.3

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 9.78 AU - 10.62 AU

Year: 11557 Days

Day: 5.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 42,540,508 km

• M1: 127,308 km (0.082 R)
• M2: 195,076 km (0.059 R)
• M3: 295,306 km (0.075 R)
• M4: 388,805 km (0.114 R)
• M5: 472,580 km (0.095 R)
• M6: 611,406 km (0.097 R)
• M7: 673,639 km (0.035 R)
• M8: 960,119 km (0.085 R)
• M9: 1,048,980 km (0.112 R)
• M10: 1,349,074 km (0.054 R)
• M11: 1,569,880 km (0.119 R)
• M12: 1,913,806 km (0.089 R)
• M13: 2,027,350 km (0.069 R)
• M14: 2,401,794 km (0.071 R)
• M15: 2,545,408 km (0.063 R)
• M16: 2,712,808 km (0.087 R)
• M17: 3,627,599 km (0.08 R)
• M18: 3,936,369 km (0.065 R)
• M19: 4,503,345 km (0.111 R)
• M20: 5,549,782 km (0.117 R)
• M21: 5,905,675 km (0.039 R)
• M22: 6,184,376 km (0.027 R)
• M23: 6,553,284 km (0.09 R)
• M24: 7,105,300 km (0.044 R)
• M25: 7,491,712 km (0.103 R)
• M26: 8,378,079 km (0.105 R)
• M27: 8,786,182 km (0.093 R)
• M28: 9,394,297 km (0.091 R)
• M29: 9,752,584 km (0.064 R)
• M30: 9,949,904 km (0.084 R)
• M31: 10,016,026 km (0.031 R)
• M32: 10,617,260 km (0.088 R)
• M33: 10,684,878 km (0.096 R)
• M34: 10,752,497 km (0.086 R)
• M35: 10,854,373 km (0.113 R)
• M36: 11,506,470 km (0.107 R)
• M37: 11,610,590 km (0.061 R)
• M38: 12,206,588 km (0.089 R)
• M39: 13,355,350 km (0.055 R)
• M40: 14,053,673 km (0.086 R)
• M41: 14,538,370 km (0.078 R)
• M42: 15,716,154 km (0.1 R)
• M43: 15,947,582 km (0.042 R)
• M44: 16,102,565 km (0.106 R)
• M45: 16,180,206 km (0.092 R)
• M46: 16,414,028 km (0.043 R)
• M47: 16,531,313 km (0.064 R)
• M48: 16,609,702 km (0.108 R)
• M49: 18,000,813 km (0.095 R)
• M50: 18,445,717 km (0.109 R)
• M51: 18,690,010 km (0.114 R)
• M52: 19,305,306 km (0.115 R)
• M53: 19,553,190 km (0.108 R)
• M54: 19,968,773 km (0.09 R)
• M55: 20,094,136 km (0.106 R)
• M56: 21,874,949 km (0.094 R)
• M57: 22,047,136 km (0.056 R)
• M58: 22,436,389 km (0.105 R)
• M59: 23,002,617 km (0.106 R)
• M60: 23,221,629 km (0.112 R)
• M61: 23,485,220 km (0.112 R)
• M62: 23,794,289 km (0.116 R)
• M63: 23,926,983 km (0.088 R)
• M64: 24,237,847 km (0.119 R)
• M65: 25,088,461 km (0.115 R)
• M66: 25,449,440 km (0.076 R)
• M67: 25,585,275 km (0.095 R)
• M68: 25,721,409 km (0.099 R)
• M69: 25,994,276 km (0.066 R)
• M70: 28,681,353 km (0.078 R)
• M71: 29,580,585 km (0.119 R)
• M72: 30,153,396 km (0.086 R)
• M73: 30,441,072 km (0.086 R)
• M74: 31,164,528 km (0.072 R)
• M75: 31,942,287 km (0.088 R)
• M76: 32,824,914 km (0.098 R)
• M77: 32,923,499 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.5

Radius: 14.6

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 8.28 AU - 12.66 AU

Year: 12019 Days

Day: 15 Hours

Environment

Temp: -180 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,540,508 km

• M1: 185,352 km (0.072 R)
• M2: 301,440 km (0.074 R)
• M3: 669,450 km (0.088 R)
• M4: 1,122,134 km (0.083 R)
• M5: 1,363,585 km (0.118 R)
• M6: 1,581,848 km (0.05 R)
• M7: 1,705,865 km (0.075 R)
• M8: 1,811,929 km (0.112 R)
• M9: 1,920,388 km (0.117 R)
• M10: 2,236,189 km (0.059 R)
• M11: 2,568,895 km (0.072 R)
• M12: 2,716,548 km (0.079 R)
• M13: 3,020,531 km (0.09 R)
• M14: 3,389,439 km (0.115 R)
• M15: 4,142,066 km (0.1 R)
• M16: 4,582,332 km (0.051 R)
• M17: 5,193,140 km (0.069 R)
• M18: 5,572,072 km (0.086 R)
• M19: 5,700,427 km (0.105 R)
• M20: 5,959,979 km (0.095 R)
• M21: 6,323,502 km (0.102 R)
• M22: 6,830,938 km (0.112 R)
• M23: 7,813,497 km (0.105 R)
• M24: 8,138,723 km (0.113 R)
• M25: 8,653,489 km (0.052 R)
• M26: 9,179,026 km (0.071 R)
• M27: 9,293,020 km (0.069 R)
• M28: 10,182,529 km (0.115 R)
• M29: 10,300,561 km (0.116 R)
• M30: 11,220,738 km (0.106 R)
• M31: 11,588,001 km (0.102 R)
• M32: 11,793,698 km (0.118 R)
• M33: 11,917,864 km (0.041 R)
• M34: 12,083,918 km (0.105 R)
• M35: 12,250,719 km (0.063 R)
• M36: 12,755,911 km (0.109 R)
• M37: 12,925,854 km (0.059 R)
• M38: 13,397,088 km (0.088 R)
• M39: 14,004,904 km (0.12 R)
• M40: 14,577,415 km (0.111 R)
• M41: 14,844,298 km (0.062 R)
• M42: 15,112,826 km (0.101 R)
• M43: 15,882,357 km (0.061 R)
• M44: 16,294,798 km (0.116 R)
• M45: 17,318,198 km (0.119 R)
• M46: 17,600,937 km (0.061 R)
• M47: 19,426,929 km (0.1 R)
• M48: 19,622,603 km (0.081 R)
• M49: 20,213,814 km (0.025 R)
• M50: 20,660,962 km (0.114 R)
• M51: 20,910,790 km (0.047 R)
• M52: 21,363,025 km (0.059 R)
• M53: 21,464,003 km (0.111 R)
• M54: 23,412,067 km (0.073 R)
• M55: 23,986,373 km (0.053 R)
• M56: 24,989,576 km (0.083 R)
• M57: 25,416,080 km (0.089 R)
• M58: 26,114,253 km (0.101 R)
• M59: 26,927,766 km (0.104 R)
• M60: 28,080,568 km (0.092 R)
• M61: 28,913,977 km (0.108 R)
• M62: 29,249,525 km (0.085 R)
• M63: 29,924,660 km (0.106 R)
• M64: 30,094,155 km (0.059 R)
• M65: 30,661,879 km (0.113 R)
• M66: 30,889,866 km (0.058 R)
• M67: 32,038,478 km (0.087 R)
• M68: 33,669,993 km (0.081 R)
• M69: 33,846,369 km (0.07 R)
• M70: 35,627,331 km (0.073 R)
• M71: 36,348,243 km (0.114 R)
• M72: 36,710,569 km (0.099 R)
• M73: 37,195,416 km (0.038 R)
• M74: 37,987,986 km (0.069 R)
• M75: 38,724,456 km (0.038 R)
• M76: 39,403,630 km (0.08 R)
• M77: 39,589,581 km (0.071 R)
• M78: 40,024,611 km (0.111 R)
• M79: 40,336,223 km (0.066 R)
• M80: 40,461,138 km (0.064 R)
• M81: 42,476,969 km (0.117 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 15,647 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit