🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.55 AU - 0.57 AU

Year: 161 Days

Day: 20 Hours

Environment

Temp: 144 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,274,251 km

• M1: 101,577 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.42 AU - 1.9 AU

Year: 823 Days

Day: 24.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,274,251 km

• M1: 899,981 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.78 AU - 2.36 AU

Year: 1147 Days

Day: 34.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,274,251 km

• M1: 13,015 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.78 AU - 3.38 AU

Year: 2081 Days

Day: 30.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,274,251 km

• M1: 218,263 km (0.074 R)
• M2: 931,845 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.39 AU - 3.59 AU

Year: 2510 Days

Day: 35.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.4

Radius: 9.2

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.83 AU - 4.67 AU

Year: 3373 Days

Day: 5.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 51.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 24,274,251 km

• M1: 116,387 km (0.115 R)
• M2: 238,309 km (0.112 R)
• M3: 481,256 km (0.08 R)
• M4: 631,752 km (0.064 R)
• M5: 808,876 km (0.05 R)
• M6: 914,492 km (0.038 R)
• M7: 1,460,374 km (0.083 R)
• M8: 1,577,659 km (0.054 R)
• M9: 1,794,277 km (0.096 R)
• M10: 2,211,356 km (0.098 R)
• M11: 2,286,304 km (0.105 R)
• M12: 2,594,925 km (0.066 R)
• M13: 2,690,069 km (0.093 R)
• M14: 2,802,567 km (0.099 R)
• M15: 2,883,948 km (0.106 R)
• M16: 3,268,564 km (0.065 R)
• M17: 3,337,080 km (0.077 R)
• M18: 3,440,901 km (0.111 R)
• M19: 3,598,577 km (0.096 R)
• M20: 3,705,090 km (0.08 R)
• M21: 3,994,114 km (0.065 R)
• M22: 4,253,217 km (0.106 R)
• M23: 4,328,166 km (0.079 R)
• M24: 4,422,562 km (0.118 R)
• M25: 4,671,343 km (0.07 R)
• M26: 4,768,133 km (0.11 R)
• M27: 5,142,427 km (0.1 R)
• M28: 5,465,109 km (0.052 R)
• M29: 5,711,348 km (0.113 R)
• M30: 6,151,165 km (0.105 R)
• M31: 6,214,894 km (0.09 R)
• M32: 6,645,437 km (0.1 R)
• M33: 6,776,484 km (0.08 R)
• M34: 7,152,424 km (0.079 R)
• M35: 7,219,593 km (0.111 R)
• M36: 7,603,611 km (0.051 R)
• M37: 7,832,645 km (0.114 R)
• M38: 7,947,985 km (0.086 R)
• M39: 8,227,135 km (0.111 R)
• M40: 8,699,715 km (0.11 R)
• M41: 8,963,306 km (0.118 R)
• M42: 9,132,501 km (0.106 R)
• M43: 9,302,744 km (0.102 R)
• M44: 9,424,965 km (0.1 R)
• M45: 9,720,570 km (0.081 R)
• M46: 9,894,403 km (0.114 R)
• M47: 10,447,317 km (0.059 R)
• M48: 10,933,061 km (0.118 R)
• M49: 11,036,284 km (0.12 R)
• M50: 11,217,596 km (0.114 R)
• M51: 11,321,716 km (0.059 R)
• M52: 11,662,201 km (0.088 R)
• M53: 11,767,668 km (0.105 R)
• M54: 11,873,583 km (0.095 R)
• M55: 11,953,019 km (0.06 R)
• M56: 12,192,825 km (0.069 R)
• M57: 12,380,271 km (0.063 R)
• M58: 12,541,837 km (0.112 R)
• M59: 12,758,305 km (0.086 R)
• M60: 13,139,929 km (0.085 R)
• M61: 13,277,260 km (0.115 R)
• M62: 13,747,446 km (0.12 R)
• M63: 13,831,071 km (0.091 R)
• M64: 14,223,167 km (0.116 R)
• M65: 14,335,964 km (0.108 R)
• M66: 15,450,468 km (0.073 R)
• M67: 15,769,860 km (0.064 R)
• M68: 15,828,203 km (0.104 R)
• M69: 16,889,899 km (0.112 R)
• M70: 17,069,117 km (0.082 R)
• M71: 17,399,280 km (0.108 R)
• M72: 17,519,855 km (0.093 R)
• M73: 18,833,774 km (0.076 R)
• M74: 19,112,774 km (0.056 R)
• M75: 19,362,004 km (0.035 R)
• M76: 19,706,378 km (0.114 R)
• M77: 20,147,542 km (0.061 R)
• M78: 21,168,248 km (0.082 R)
• M79: 21,264,739 km (0.043 R)
• M80: 21,426,005 km (0.112 R)
• M81: 21,620,034 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.5

Radius: 14.3

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.77 AU - 8.75 AU

Year: 9140 Days

Day: 5.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 24,274,251 km

• M1: 179,966 km (0.082 R)
• M2: 370,554 km (0.106 R)
• M3: 586,424 km (0.067 R)
• M4: 723,007 km (0.098 R)
• M5: 939,774 km (0.068 R)
• M6: 1,320,351 km (0.09 R)
• M7: 1,480,869 km (0.057 R)
• M8: 1,866,832 km (0.08 R)
• M9: 1,987,408 km (0.06 R)
• M10: 2,079,710 km (0.105 R)
• M11: 2,189,215 km (0.062 R)
• M12: 2,922,843 km (0.067 R)
• M13: 3,064,213 km (0.077 R)
• M14: 3,189,875 km (0.069 R)
• M15: 3,280,681 km (0.071 R)
• M16: 3,690,729 km (0.049 R)
• M17: 3,824,769 km (0.106 R)
• M18: 4,216,715 km (0.115 R)
• M19: 4,458,166 km (0.113 R)
• M20: 4,560,192 km (0.079 R)
• M21: 4,745,843 km (0.066 R)
• M22: 5,188,653 km (0.047 R)
• M23: 5,426,064 km (0.068 R)
• M24: 5,733,488 km (0.114 R)
• M25: 6,001,567 km (0.081 R)
• M26: 6,091,775 km (0.089 R)
• M27: 6,250,947 km (0.108 R)
• M28: 6,619,855 km (0.115 R)
• M29: 7,019,730 km (0.08 R)
• M30: 7,306,809 km (0.102 R)
• M31: 7,622,161 km (0.109 R)
• M32: 7,843,117 km (0.106 R)
• M33: 8,620,577 km (0.044 R)
• M34: 8,902,420 km (0.094 R)
• M35: 9,031,672 km (0.107 R)
• M36: 9,213,434 km (0.11 R)
• M37: 9,449,050 km (0.097 R)
• M38: 10,006,602 km (0.12 R)
• M39: 10,330,032 km (0.094 R)
• M40: 10,711,656 km (0.105 R)
• M41: 10,987,216 km (0.099 R)
• M42: 11,545,216 km (0.099 R)
• M43: 11,799,382 km (0.095 R)
• M44: 13,127,363 km (0.113 R)
• M45: 13,274,567 km (0.109 R)
• M46: 13,958,828 km (0.092 R)
• M47: 14,139,243 km (0.092 R)
• M48: 14,746,161 km (0.073 R)
• M49: 15,516,890 km (0.093 R)
• M50: 16,017,145 km (0.07 R)
• M51: 16,364,062 km (0.113 R)
• M52: 16,905,158 km (0.096 R)
• M53: 17,226,195 km (0.105 R)
• M54: 17,907,015 km (0.052 R)
• M55: 18,300,008 km (0.11 R)
• M56: 19,094,523 km (0.089 R)
• M57: 19,429,023 km (0.11 R)
• M58: 19,596,872 km (0.112 R)
• M59: 21,233,623 km (0.105 R)
• M60: 21,545,385 km (0.053 R)
• M61: 21,823,786 km (0.088 R)
• M62: 21,928,505 km (0.096 R)
• M63: 22,138,390 km (0.082 R)
• M64: 22,984,815 km (0.104 R)
• M65: 24,238,146 km (0.079 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: 465 - 12,414 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit