🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.03 AU - 1.13 AU

Year: 414 Days

Day: 26.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.01 AU - 1.17 AU

Year: 420 Days

Day: 42 Hours

Environment

Temp: 8 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.21 AU - 1.43 AU

Year: 560 Days

Day: 38.9 Hours

Environment

Temp: -18 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.44 AU - 1.72 AU

Year: 733 Days

Day: 12.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.25 AU - 2.01 AU

Year: 768 Days

Day: 16 Hours

Environment

Temp: -44 °C

Axial Tilt: 151.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.34 AU - 2.5 AU

Year: 1389 Days

Day: 29.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.53 AU - 2.85 AU

Year: 1628 Days

Day: 35 Hours

Environment

Temp: -106 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,467,827 km

• M1: 1,336,657 km (0.098 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.52 AU - 5.54 AU

Year: 3557 Days

Day: 30.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,467,827 km

• M1: 341,083 km (0.088 R)
• M2: 1,606,083 km (0.11 R)

Asteroid Belt

Center: 7.17 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.5

Radius: 11.7

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 8.1 AU - 11.52 AU

Year: 11337 Days

Day: 7.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 65,467,827 km

• M1: 165,605 km (0.113 R)
• M2: 331,359 km (0.114 R)
• M3: 412,292 km (0.041 R)
• M4: 879,935 km (0.067 R)
• M5: 1,003,353 km (0.106 R)
• M6: 1,434,045 km (0.052 R)
• M7: 1,708,707 km (0.105 R)
• M8: 2,194,750 km (0.116 R)
• M9: 2,308,594 km (0.076 R)
• M10: 2,907,435 km (0.071 R)
• M11: 3,486,678 km (0.067 R)
• M12: 3,620,418 km (0.12 R)
• M13: 3,892,836 km (0.106 R)
• M14: 3,996,806 km (0.112 R)
• M15: 4,603,276 km (0.112 R)
• M16: 5,048,928 km (0.102 R)
• M17: 5,430,852 km (0.103 R)
• M18: 5,782,706 km (0.1 R)
• M19: 6,101,798 km (0.067 R)
• M20: 6,182,431 km (0.071 R)
• M21: 6,385,735 km (0.064 R)
• M22: 6,549,844 km (0.11 R)
• M23: 6,840,662 km (0.09 R)
• M24: 7,263,425 km (0.06 R)
• M25: 7,348,995 km (0.112 R)
• M26: 7,521,183 km (0.091 R)
• M27: 7,825,764 km (0.092 R)
• M28: 9,362,284 km (0.104 R)
• M29: 9,642,929 km (0.118 R)
• M30: 10,117,005 km (0.114 R)
• M31: 10,356,810 km (0.079 R)
• M32: 11,785,021 km (0.103 R)
• M33: 12,547,970 km (0.12 R)
• M34: 13,854,558 km (0.075 R)
• M35: 14,281,959 km (0.049 R)
• M36: 14,713,549 km (0.066 R)
• M37: 15,259,132 km (0.094 R)
• M38: 15,922,599 km (0.083 R)
• M39: 16,370,196 km (0.104 R)
• M40: 17,163,364 km (0.079 R)
• M41: 18,435,095 km (0.112 R)
• M42: 19,557,678 km (0.083 R)
• M43: 20,217,703 km (0.091 R)
• M44: 20,338,429 km (0.12 R)
• M45: 20,580,777 km (0.101 R)
• M46: 20,702,251 km (0.069 R)
• M47: 20,824,024 km (0.116 R)
• M48: 22,116,848 km (0.12 R)
• M49: 22,241,314 km (0.052 R)
• M50: 23,435,554 km (0.117 R)
• M51: 24,715,064 km (0.089 R)
• M52: 25,363,272 km (0.054 R)
• M53: 26,676,591 km (0.12 R)
• M54: 26,809,135 km (0.112 R)
• M55: 27,141,392 km (0.058 R)
• M56: 27,877,414 km (0.083 R)
• M57: 28,214,009 km (0.084 R)
• M58: 28,349,096 km (0.083 R)
• M59: 30,539,059 km (0.073 R)
• M60: 30,747,150 km (0.076 R)
• M61: 31,234,539 km (0.076 R)
• M62: 31,724,622 km (0.099 R)
• M63: 32,005,716 km (0.046 R)
• M64: 32,217,098 km (0.095 R)
• M65: 34,212,285 km (0.108 R)
• M66: 34,428,454 km (0.115 R)
• M67: 35,079,504 km (0.104 R)
• M68: 35,734,743 km (0.092 R)
• M69: 36,027,356 km (0.05 R)
• M70: 37,650,343 km (0.099 R)
• M71: 39,977,488 km (0.108 R)
• M72: 40,357,317 km (0.111 R)
• M73: 40,661,898 km (0.076 R)
• M74: 42,042,238 km (0.098 R)
• M75: 42,351,008 km (0.062 R)
• M76: 42,815,659 km (0.036 R)
• M77: 43,984,616 km (0.058 R)
• M78: 46,832,810 km (0.063 R)
• M79: 47,795,473 km (0.053 R)
• M80: 48,440,838 km (0.054 R)
• M81: 48,683,635 km (0.111 R)
• M82: 50,968,743 km (0.089 R)
• M83: 51,215,729 km (0.091 R)
• M84: 52,207,413 km (0.089 R)
• M85: 55,558,405 km (0.077 R)
• M86: 55,897,244 km (0.101 R)
• M87: 55,982,066 km (0.106 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.2

Radius: 9.4

Gravity: 9.57 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 9.01 AU - 13.97 AU

Year: 14370 Days

Day: 6.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 65,467,827 km

• M1: 344,823 km (0.059 R)
• M2: 406,906 km (0.11 R)
• M3: 544,835 km (0.12 R)
• M4: 1,053,468 km (0.104 R)
• M5: 1,567,935 km (0.051 R)
• M6: 1,822,850 km (0.084 R)
• M7: 2,277,179 km (0.054 R)
• M8: 2,340,459 km (0.118 R)
• M9: 2,533,739 km (0.104 R)
• M10: 2,901,750 km (0.074 R)
• M11: 3,144,697 km (0.107 R)
• M12: 3,215,457 km (0.115 R)
• M13: 3,286,665 km (0.081 R)
• M14: 3,467,080 km (0.059 R)
• M15: 3,951,478 km (0.11 R)
• M16: 4,338,637 km (0.086 R)
• M17: 5,274,821 km (0.101 R)
• M18: 5,529,137 km (0.095 R)
• M19: 5,614,857 km (0.108 R)
• M20: 5,744,259 km (0.034 R)
• M21: 6,361,051 km (0.104 R)
• M22: 6,541,167 km (0.082 R)
• M23: 6,952,561 km (0.07 R)
• M24: 7,231,561 km (0.089 R)
• M25: 8,681,015 km (0.108 R)
• M26: 8,880,878 km (0.098 R)
• M27: 10,270,043 km (0.086 R)
• M28: 11,670,579 km (0.115 R)
• M29: 12,505,484 km (0.082 R)
• M30: 12,788,075 km (0.084 R)
• M31: 14,056,665 km (0.116 R)
• M32: 14,824,850 km (0.086 R)
• M33: 15,244,322 km (0.078 R)
• M34: 15,850,194 km (0.075 R)
• M35: 16,587,562 km (0.102 R)
• M36: 16,773,661 km (0.107 R)
• M37: 17,147,955 km (0.111 R)
• M38: 18,672,657 km (0.11 R)
• M39: 19,451,164 km (0.094 R)
• M40: 21,578,446 km (0.101 R)
• M41: 22,395,100 km (0.097 R)
• M42: 22,669,613 km (0.088 R)
• M43: 24,410,333 km (0.096 R)
• M44: 24,763,534 km (0.072 R)
• M45: 25,189,738 km (0.068 R)
• M46: 28,092,236 km (0.119 R)
• M47: 28,983,391 km (0.088 R)
• M48: 29,132,839 km (0.085 R)
• M49: 30,186,008 km (0.092 R)
• M50: 31,558,419 km (0.034 R)
• M51: 31,635,312 km (0.118 R)
• M52: 32,484,729 km (0.087 R)
• M53: 34,048,176 km (0.055 R)
• M54: 34,363,828 km (0.096 R)
• M55: 35,396,352 km (0.08 R)
• M56: 35,956,596 km (0.049 R)
• M57: 36,036,781 km (0.096 R)
• M58: 37,410,538 km (0.106 R)
• M59: 40,375,568 km (0.092 R)
• M60: 40,793,395 km (0.094 R)
• M61: 41,212,568 km (0.114 R)
• M62: 42,055,253 km (0.117 R)
• M63: 43,244,556 km (0.037 R)
• M64: 43,671,957 km (0.044 R)
• M65: 44,100,854 km (0.027 R)
• M66: 44,444,929 km (0.076 R)
• M67: 44,962,687 km (0.059 R)
• M68: 45,830,056 km (0.093 R)
• M69: 46,702,959 km (0.08 R)
• M70: 47,141,431 km (0.092 R)
• M71: 47,757,774 km (0.079 R)
• M72: 50,159,568 km (0.081 R)
• M73: 50,518,603 km (0.1 R)
• M74: 51,058,950 km (0.078 R)
• M75: 52,327,241 km (0.112 R)
• M76: 53,514,150 km (0.108 R)
• M77: 55,635,747 km (0.054 R)
• M78: 56,193,747 km (0.118 R)
• M79: 56,286,947 km (0.114 R)
• M80: 56,566,695 km (0.089 R)
• M81: 56,753,543 km (0.08 R)
• M82: 58,822,032 km (0.052 R)
• M83: 58,916,728 km (0.109 R)
• M84: 59,485,349 km (0.092 R)
• M85: 59,865,478 km (0.1 R)
• M86: 60,915,206 km (0.049 R)
• M87: 61,298,326 km (0.109 R)
• M88: 62,839,034 km (0.08 R)
• M89: 63,808,429 km (0.113 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 19,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit