🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.52 AU - 0.6 AU

Year: 151 Days

Day: 20.2 Hours

Environment

Temp: 234 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.53 AU - 1.59 AU

Year: 701 Days

Day: 21.6 Hours

Environment

Temp: -32 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,662,501 km

• M1: 76,295 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.29 AU - 1.87 AU

Year: 715 Days

Day: 16.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.87 AU - 4.25 AU

Year: 2417 Days

Day: 12.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.3

Radius: 8.2

Gravity: 12.66 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 9.55 AU - 11.21 AU

Year: 12036 Days

Day: 10.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 100,662,501 km

• M1: 141,669 km (0.047 R)
• M2: 1,325,736 km (0.116 R)
• M3: 1,737,280 km (0.117 R)
• M4: 2,081,804 km (0.08 R)
• M5: 3,449,727 km (0.08 R)
• M6: 3,716,609 km (0.027 R)
• M7: 4,383,816 km (0.052 R)
• M8: 7,334,335 km (0.111 R)
• M9: 8,145,604 km (0.081 R)
• M10: 9,892,309 km (0.091 R)
• M11: 10,656,305 km (0.112 R)
• M12: 11,341,912 km (0.082 R)
• M13: 11,695,711 km (0.112 R)
• M14: 12,363,217 km (0.114 R)
• M15: 13,774,224 km (0.066 R)
• M16: 14,312,926 km (0.045 R)
• M17: 15,648,685 km (0.079 R)
• M18: 16,087,306 km (0.092 R)
• M19: 19,140,748 km (0.1 R)
• M20: 22,283,800 km (0.059 R)
• M21: 23,026,254 km (0.079 R)
• M22: 23,881,056 km (0.095 R)
• M23: 30,693,594 km (0.109 R)
• M24: 32,667,986 km (0.083 R)
• M25: 35,471,750 km (0.113 R)
• M26: 40,586,052 km (0.078 R)
• M27: 41,553,202 km (0.095 R)
• M28: 43,821,405 km (0.066 R)
• M29: 44,110,578 km (0.078 R)
• M30: 46,470,335 km (0.056 R)
• M31: 50,323,826 km (0.103 R)
• M32: 56,581,056 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.8

Radius: 9.9

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 10.66 AU - 12.98 AU

Year: 14625 Days

Day: 5.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 100,662,501 km

• M1: 123,119 km (0.086 R)
• M2: 445,502 km (0.103 R)
• M3: 963,709 km (0.098 R)
• M4: 1,487,452 km (0.059 R)
• M5: 3,058,229 km (0.114 R)
• M6: 4,449,190 km (0.115 R)
• M7: 7,021,825 km (0.109 R)
• M8: 8,622,672 km (0.114 R)
• M9: 10,978,988 km (0.106 R)
• M10: 11,768,565 km (0.096 R)
• M11: 12,465,841 km (0.114 R)
• M12: 14,436,344 km (0.066 R)
• M13: 15,014,540 km (0.119 R)
• M14: 20,210,672 km (0.108 R)
• M15: 20,934,427 km (0.067 R)
• M16: 22,529,739 km (0.081 R)
• M17: 30,308,529 km (0.091 R)
• M18: 33,212,223 km (0.118 R)
• M19: 33,713,526 km (0.097 R)
• M20: 54,094,590 km (0.078 R)
• M21: 59,630,609 km (0.111 R)

Asteroid Belt

Center: 14.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.7

Radius: 6.1

Gravity: 11.92 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 12.61 AU - 20.63 AU

Year: 24385 Days

Day: 18.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 100,662,501 km

• M1: 75,846 km (0.092 R)
• M2: 319,242 km (0.099 R)
• M3: 566,677 km (0.118 R)
• M4: 832,363 km (0.074 R)
• M5: 1,152,951 km (0.082 R)
• M6: 1,379,891 km (0.104 R)
• M7: 2,558,572 km (0.078 R)
• M8: 3,349,496 km (0.08 R)
• M9: 5,440,575 km (0.061 R)
• M10: 9,402,077 km (0.084 R)
• M11: 10,813,532 km (0.113 R)
• M12: 12,632,194 km (0.1 R)
• M13: 12,838,340 km (0.092 R)
• M14: 15,257,636 km (0.113 R)
• M15: 16,451,427 km (0.117 R)
• M16: 18,666,074 km (0.087 R)
• M17: 22,249,093 km (0.061 R)
• M18: 26,827,237 km (0.097 R)
• M19: 27,512,096 km (0.103 R)
• M20: 28,443,342 km (0.084 R)
• M21: 33,025,226 km (0.12 R)
• M22: 33,811,812 km (0.063 R)
• M23: 35,970,210 km (0.118 R)
• M24: 37,083,218 km (0.114 R)
• M25: 37,932,784 km (0.056 R)
• M26: 40,113,622 km (0.084 R)
• M27: 57,199,943 km (0.108 R)
• M28: 59,097,592 km (0.077 R)
• M29: 62,022,080 km (0.07 R)
• M30: 64,633,610 km (0.116 R)
• M31: 65,246,513 km (0.085 R)
• M32: 69,645,588 km (0.106 R)
• M33: 70,074,635 km (0.083 R)
• M34: 73,127,030 km (0.081 R)
• M35: 73,792,590 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 976.2

Radius: 7.1

Gravity: 19.37 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 14.4 AU - 19.84 AU

Year: 25493 Days

Day: 17.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 100,662,501 km

• M1: 88,412 km (0.079 R)
• M2: 330,312 km (0.055 R)
• M3: 556,654 km (0.101 R)
• M4: 869,014 km (0.099 R)
• M5: 1,393,504 km (0.097 R)
• M6: 2,112,172 km (0.075 R)
• M7: 2,969,967 km (0.049 R)
• M8: 4,978,916 km (0.079 R)
• M9: 5,694,593 km (0.059 R)
• M10: 7,592,990 km (0.118 R)
• M11: 10,135,405 km (0.102 R)
• M12: 10,530,194 km (0.117 R)
• M13: 11,993,411 km (0.098 R)
• M14: 13,906,020 km (0.084 R)
• M15: 33,271,614 km (0.029 R)
• M16: 33,851,305 km (0.095 R)
• M17: 36,237,242 km (0.061 R)
• M18: 40,022,816 km (0.114 R)
• M19: 41,008,816 km (0.036 R)
• M20: 48,554,083 km (0.083 R)
• M21: 49,487,275 km (0.097 R)
• M22: 50,622,872 km (0.091 R)
• M23: 52,163,730 km (0.077 R)
• M24: 54,333,348 km (0.083 R)
• M25: 60,340,002 km (0.094 R)
• M26: 61,201,686 km (0.104 R)
• M27: 61,635,669 km (0.107 R)
• M28: 70,990,024 km (0.053 R)
• M29: 79,688,093 km (0.101 R)
• M30: 83,623,564 km (0.072 R)
• M31: 88,514,966 km (0.07 R)
• M32: 90,748,761 km (0.05 R)
• M33: 95,328,700 km (0.093 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 12,222 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit