🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.51 AU - 0.55 AU

Year: 145 Days

Day: 41.8 Hours

Environment

Temp: 213 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.49 AU - 0.61 AU

Year: 153 Days

Day: 24.4 Hours

Environment

Temp: 222 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.59 AU - 0.79 AU

Year: 215 Days

Day: 43.5 Hours

Environment

Temp: 126 °C

Axial Tilt: 50 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.73 AU - 0.85 AU

Year: 263 Days

Day: 36.1 Hours

Environment

Temp: 169 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,462,395 km

• M1: 185,202 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.95 AU - 2.31 AU

Year: 1165 Days

Day: 30.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,462,395 km

• M1: 1,749,547 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.16 AU - 2.16 AU

Year: 1190 Days

Day: 17.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.55 AU - 4.07 AU

Year: 2257 Days

Day: 17.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.5

Radius: 10.6

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.87 AU - 7.37 AU

Year: 7119 Days

Day: 14.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 44,462,395 km

• M1: 155,283 km (0.113 R)
• M2: 224,696 km (0.104 R)
• M3: 319,840 km (0.1 R)
• M4: 544,087 km (0.119 R)
• M5: 663,766 km (0.11 R)
• M6: 1,139,786 km (0.067 R)
• M7: 1,429,856 km (0.099 R)
• M8: 2,078,812 km (0.11 R)
• M9: 2,682,888 km (0.111 R)
• M10: 2,982,832 km (0.045 R)
• M11: 3,338,875 km (0.094 R)
• M12: 3,430,130 km (0.114 R)
• M13: 3,638,370 km (0.109 R)
• M14: 3,708,830 km (0.098 R)
• M15: 3,946,691 km (0.057 R)
• M16: 4,263,390 km (0.082 R)
• M17: 4,437,522 km (0.066 R)
• M18: 5,236,374 km (0.085 R)
• M19: 5,968,207 km (0.117 R)
• M20: 6,616,863 km (0.099 R)
• M21: 6,703,181 km (0.065 R)
• M22: 6,789,799 km (0.111 R)
• M23: 7,436,660 km (0.068 R)
• M24: 7,526,418 km (0.086 R)
• M25: 7,950,080 km (0.062 R)
• M26: 8,257,503 km (0.112 R)
• M27: 8,600,082 km (0.11 R)
• M28: 9,074,906 km (0.108 R)
• M29: 9,202,962 km (0.08 R)
• M30: 9,590,719 km (0.07 R)
• M31: 10,116,107 km (0.107 R)
• M32: 10,182,529 km (0.058 R)
• M33: 10,819,965 km (0.088 R)
• M34: 11,470,417 km (0.098 R)
• M35: 11,713,214 km (0.092 R)
• M36: 11,887,795 km (0.08 R)
• M37: 12,523,137 km (0.117 R)
• M38: 12,594,495 km (0.116 R)
• M39: 13,169,549 km (0.06 R)
• M40: 13,606,525 km (0.071 R)
• M41: 13,716,629 km (0.056 R)
• M42: 13,790,081 km (0.118 R)
• M43: 14,382,788 km (0.09 R)
• M44: 14,532,236 km (0.092 R)
• M45: 15,516,441 km (0.092 R)
• M46: 15,862,161 km (0.064 R)
• M47: 16,171,679 km (0.067 R)
• M48: 16,366,007 km (0.114 R)
• M49: 16,953,927 km (0.12 R)
• M50: 17,032,914 km (0.096 R)
• M51: 17,349,763 km (0.055 R)
• M52: 17,788,683 km (0.07 R)
• M53: 17,868,867 km (0.065 R)
• M54: 18,110,169 km (0.08 R)
• M55: 18,596,063 km (0.091 R)
• M56: 18,677,444 km (0.089 R)
• M57: 20,079,475 km (0.088 R)
• M58: 20,162,951 km (0.116 R)
• M59: 21,600,437 km (0.078 R)
• M60: 22,504,756 km (0.116 R)
• M61: 23,465,473 km (0.093 R)
• M62: 23,597,419 km (0.114 R)
• M63: 24,305,764 km (0.11 R)
• M64: 24,796,894 km (0.067 R)
• M65: 25,607,416 km (0.098 R)
• M66: 25,970,490 km (0.066 R)
• M67: 27,023,808 km (0.102 R)
• M68: 27,254,638 km (0.093 R)
• M69: 27,671,866 km (0.092 R)
• M70: 28,371,835 km (0.078 R)
• M71: 28,653,378 km (0.052 R)
• M72: 28,888,845 km (0.074 R)
• M73: 29,172,183 km (0.101 R)
• M74: 29,314,152 km (0.077 R)
• M75: 29,693,981 km (0.09 R)
• M76: 30,410,554 km (0.092 R)
• M77: 31,036,173 km (0.104 R)
• M78: 32,251,207 km (0.085 R)
• M79: 32,889,092 km (0.038 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.5

Radius: 8.7

Gravity: 12.1 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7 AU - 8.04 AU

Year: 7728 Days

Day: 9.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 44,462,395 km

• M1: 159,322 km (0.049 R)
• M2: 215,271 km (0.042 R)
• M3: 350,358 km (0.117 R)
• M4: 634,145 km (0.114 R)
• M5: 711,787 km (0.118 R)
• M6: 809,624 km (0.12 R)
• M7: 1,111,811 km (0.08 R)
• M8: 1,345,932 km (0.079 R)
• M9: 1,448,107 km (0.095 R)
• M10: 1,660,686 km (0.073 R)
• M11: 1,793,080 km (0.116 R)
• M12: 1,883,288 km (0.06 R)
• M13: 2,259,526 km (0.112 R)
• M14: 2,736,594 km (0.109 R)
• M15: 3,162,349 km (0.066 R)
• M16: 3,781,535 km (0.111 R)
• M17: 3,956,864 km (0.037 R)
• M18: 4,015,955 km (0.076 R)
• M19: 4,075,345 km (0.109 R)
• M20: 4,529,973 km (0.083 R)
• M21: 4,622,724 km (0.094 R)
• M22: 6,158,795 km (0.114 R)
• M23: 6,330,982 km (0.094 R)
• M24: 6,469,659 km (0.11 R)
• M25: 6,927,728 km (0.076 R)
• M26: 7,034,989 km (0.11 R)
• M27: 7,396,268 km (0.053 R)
• M28: 7,579,227 km (0.053 R)
• M29: 7,726,730 km (0.073 R)
• M30: 8,901,522 km (0.077 R)
• M31: 10,745,166 km (0.059 R)
• M32: 11,161,198 km (0.093 R)
• M33: 11,923,249 km (0.112 R)
• M34: 12,137,922 km (0.09 R)
• M35: 12,614,691 km (0.094 R)
• M36: 12,745,888 km (0.106 R)
• M37: 13,811,025 km (0.044 R)
• M38: 13,946,112 km (0.063 R)
• M39: 14,812,284 km (0.118 R)
• M40: 15,931,126 km (0.087 R)
• M41: 16,025,522 km (0.089 R)
• M42: 17,464,803 km (0.086 R)
• M43: 17,659,879 km (0.077 R)
• M44: 18,249,295 km (0.069 R)
• M45: 18,695,545 km (0.062 R)
• M46: 19,801,522 km (0.111 R)
• M47: 20,567,762 km (0.04 R)
• M48: 20,670,686 km (0.093 R)
• M49: 21,395,787 km (0.101 R)
• M50: 22,445,964 km (0.07 R)
• M51: 22,604,986 km (0.078 R)
• M52: 23,298,223 km (0.103 R)
• M53: 23,459,190 km (0.055 R)
• M54: 24,979,404 km (0.085 R)
• M55: 25,089,208 km (0.107 R)
• M56: 25,254,365 km (0.042 R)
• M57: 25,973,482 km (0.113 R)
• M58: 26,029,132 km (0.062 R)
• M59: 26,307,683 km (0.111 R)
• M60: 26,587,282 km (0.108 R)
• M61: 27,318,965 km (0.066 R)
• M62: 30,662,776 km (0.11 R)
• M63: 32,322,714 km (0.076 R)
• M64: 32,562,221 km (0.102 R)
• M65: 32,922,602 km (0.097 R)
• M66: 33,103,316 km (0.118 R)
• M67: 34,377,291 km (0.107 R)
• M68: 34,621,734 km (0.09 R)
• M69: 35,420,437 km (0.07 R)
• M70: 35,605,490 km (0.066 R)
• M71: 37,223,541 km (0.099 R)
• M72: 38,041,542 km (0.1 R)
• M73: 38,231,232 km (0.1 R)
• M74: 38,294,512 km (0.098 R)
• M75: 39,567,290 km (0.104 R)
• M76: 39,695,346 km (0.067 R)
• M77: 39,823,552 km (0.083 R)
• M78: 39,887,729 km (0.11 R)
• M79: 40,853,982 km (0.062 R)
• M80: 41,827,864 km (0.079 R)
• M81: 43,864,938 km (0.111 R)
• M82: 44,395,861 km (0.119 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 20,429 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit