🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.61 AU - 0.65 AU

Year: 184 Days

Day: 41.5 Hours

Environment

Temp: 174 °C

Axial Tilt: 64.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 109,985,520 km

• M1: 42,486 km (0.117 R)
• M2: 100,231 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.68 AU - 0.84 AU

Year: 243 Days

Day: 43 Hours

Environment

Temp: 153 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,985,520 km

• M1: 39,045 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.96 AU - 0.98 AU

Year: 351 Days

Day: 13.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 109,985,520 km

• M1: 86,767 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.88 AU - 3.92 AU

Year: 2301 Days

Day: 22.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,985,520 km

• M1: 69,713 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.5

Radius: 8.4

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.27 AU - 7.31 AU

Year: 6495 Days

Day: 5.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 109,985,520 km

• M1: 106,813 km (0.088 R)
• M2: 461,061 km (0.067 R)
• M3: 1,613,712 km (0.116 R)
• M4: 2,049,940 km (0.097 R)
• M5: 2,440,240 km (0.119 R)
• M6: 3,774,504 km (0.062 R)
• M7: 4,185,449 km (0.11 R)
• M8: 4,572,758 km (0.088 R)
• M9: 5,271,081 km (0.119 R)
• M10: 5,569,678 km (0.083 R)
• M11: 6,739,534 km (0.068 R)
• M12: 7,309,053 km (0.1 R)
• M13: 7,643,254 km (0.082 R)
• M14: 8,462,752 km (0.112 R)
• M15: 8,956,724 km (0.115 R)
• M16: 10,414,705 km (0.117 R)
• M17: 10,933,959 km (0.096 R)
• M18: 11,224,478 km (0.097 R)
• M19: 12,438,465 km (0.059 R)
• M20: 14,362,293 km (0.105 R)
• M21: 19,773,547 km (0.05 R)
• M22: 20,938,765 km (0.102 R)
• M23: 22,693,249 km (0.047 R)
• M24: 33,458,761 km (0.044 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.1

Radius: 8.6

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 8.22 AU - 11.84 AU

Year: 11661 Days

Day: 11.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 109,985,520 km

• M1: 106,962 km (0.082 R)
• M2: 393,592 km (0.066 R)
• M3: 690,394 km (0.096 R)
• M4: 1,425,967 km (0.105 R)
• M5: 1,783,955 km (0.055 R)
• M6: 2,091,229 km (0.092 R)
• M7: 2,468,514 km (0.102 R)
• M8: 3,109,541 km (0.1 R)
• M9: 3,447,483 km (0.033 R)
• M10: 4,098,383 km (0.1 R)
• M11: 5,704,765 km (0.083 R)
• M12: 6,213,398 km (0.088 R)
• M13: 7,505,624 km (0.078 R)
• M14: 7,807,064 km (0.098 R)
• M15: 8,394,086 km (0.064 R)
• M16: 8,719,013 km (0.098 R)
• M17: 11,480,141 km (0.111 R)
• M18: 12,763,690 km (0.081 R)
• M19: 14,083,443 km (0.056 R)
• M20: 15,071,686 km (0.089 R)
• M21: 17,710,593 km (0.09 R)
• M22: 25,035,503 km (0.104 R)
• M23: 28,803,873 km (0.1 R)
• M24: 29,919,425 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.6

Radius: 14.6

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 10.24 AU - 11.76 AU

Year: 13393 Days

Day: 8.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 109,985,520 km

• M1: 182,061 km (0.119 R)
• M2: 717,172 km (0.1 R)
• M3: 1,277,715 km (0.099 R)
• M4: 2,490,505 km (0.118 R)
• M5: 2,980,588 km (0.05 R)
• M6: 4,822,886 km (0.052 R)
• M7: 5,410,955 km (0.113 R)
• M8: 6,525,459 km (0.103 R)
• M9: 7,880,666 km (0.081 R)
• M10: 11,084,903 km (0.089 R)
• M11: 11,682,696 km (0.099 R)
• M12: 12,302,031 km (0.039 R)
• M13: 13,272,173 km (0.026 R)
• M14: 15,438,201 km (0.108 R)
• M15: 17,191,039 km (0.089 R)
• M16: 17,749,937 km (0.112 R)
• M17: 18,238,673 km (0.03 R)
• M18: 20,284,274 km (0.086 R)
• M19: 21,638,135 km (0.034 R)
• M20: 24,027,213 km (0.062 R)
• M21: 26,166,014 km (0.079 R)
• M22: 27,120,448 km (0.077 R)
• M23: 31,171,708 km (0.068 R)
• M24: 34,211,986 km (0.052 R)
• M25: 37,980,207 km (0.036 R)
• M26: 41,586,562 km (0.052 R)
• M27: 55,136,090 km (0.089 R)
• M28: 59,384,221 km (0.084 R)
• M29: 61,217,094 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899.6

Radius: 7.1

Gravity: 17.85 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 18.93 AU - 19.01 AU

Year: 30330 Days

Day: 23.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 109,985,520 km

• M1: 88,263 km (0.083 R)
• M2: 489,634 km (0.089 R)
• M3: 903,122 km (0.065 R)
• M4: 1,226,852 km (0.07 R)
• M5: 1,514,529 km (0.098 R)
• M6: 2,203,726 km (0.079 R)
• M7: 3,085,306 km (0.034 R)
• M8: 4,183,056 km (0.07 R)
• M9: 4,561,987 km (0.104 R)
• M10: 4,800,147 km (0.118 R)
• M11: 5,432,347 km (0.072 R)
• M12: 7,121,756 km (0.103 R)
• M13: 7,552,149 km (0.119 R)
• M14: 7,999,896 km (0.053 R)
• M15: 8,288,620 km (0.064 R)
• M16: 8,704,502 km (0.065 R)
• M17: 10,646,282 km (0.102 R)
• M18: 12,548,419 km (0.073 R)
• M19: 13,743,257 km (0.102 R)
• M20: 17,106,367 km (0.062 R)
• M21: 21,753,176 km (0.036 R)
• M22: 24,064,313 km (0.082 R)
• M23: 24,303,969 km (0.109 R)
• M24: 27,698,794 km (0.046 R)
• M25: 28,493,906 km (0.081 R)
• M26: 38,269,828 km (0.093 R)
• M27: 39,922,436 km (0.109 R)
• M28: 44,441,039 km (0.104 R)
• M29: 46,451,186 km (0.117 R)
• M30: 55,515,919 km (0.073 R)
• M31: 60,019,414 km (0.113 R)
• M32: 64,068,579 km (0.085 R)
• M33: 66,866,807 km (0.102 R)
• M34: 72,956,189 km (0.046 R)
• M35: 86,223,276 km (0.098 R)
• M36: 94,907,732 km (0.106 R)
• M37: 106,398,643 km (0.115 R)
• M38: 107,369,085 km (0.099 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 18,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit