🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.69 AU - 0.95 AU

Year: 260 Days

Day: 32.4 Hours

Environment

Temp: 112 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.3 AU - 1.36 AU

Year: 537 Days

Day: 16.3 Hours

Environment

Temp: 27 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,726,062 km

• M1: 675,734 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.23 AU - 1.71 AU

Year: 624 Days

Day: 16.4 Hours

Environment

Temp: -13 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,726,062 km

• M1: 35,754 km (0.03 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.97 AU - 4.07 AU

Year: 2310 Days

Day: 35.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.1

Radius: 8.4

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.69 AU - 5.85 AU

Year: 4849 Days

Day: 6.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 74,726,062 km

• M1: 105,915 km (0.076 R)
• M2: 367,562 km (0.08 R)
• M3: 711,637 km (0.09 R)
• M4: 980,614 km (0.11 R)
• M5: 1,262,157 km (0.039 R)
• M6: 2,293,485 km (0.102 R)
• M7: 2,686,030 km (0.032 R)
• M8: 3,990,673 km (0.109 R)
• M9: 5,335,558 km (0.052 R)
• M10: 6,055,123 km (0.039 R)
• M11: 6,777,831 km (0.115 R)
• M12: 7,818,134 km (0.116 R)
• M13: 11,835,884 km (0.089 R)
• M14: 12,778,201 km (0.114 R)
• M15: 13,964,213 km (0.07 R)
• M16: 15,221,883 km (0.085 R)
• M17: 16,718,310 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.6

Radius: 12.7

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 7.1 AU - 8.98 AU

Year: 7976 Days

Day: 9.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 74,726,062 km

• M1: 157,975 km (0.06 R)
• M2: 1,153,400 km (0.054 R)
• M3: 1,872,068 km (0.04 R)
• M4: 2,298,870 km (0.06 R)
• M5: 3,786,920 km (0.025 R)
• M6: 6,399,797 km (0.117 R)
• M7: 7,070,743 km (0.085 R)
• M8: 8,422,360 km (0.109 R)
• M9: 13,153,991 km (0.075 R)
• M10: 13,993,534 km (0.112 R)
• M11: 14,741,225 km (0.062 R)
• M12: 17,356,345 km (0.034 R)
• M13: 21,143,415 km (0.069 R)
• M14: 22,463,167 km (0.11 R)
• M15: 25,175,676 km (0.078 R)
• M16: 26,469,398 km (0.104 R)
• M17: 27,037,272 km (0.075 R)
• M18: 30,824,342 km (0.094 R)
• M19: 36,444,136 km (0.113 R)
• M20: 36,911,779 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.2

Radius: 8.9

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 10.06 AU - 12.44 AU

Year: 13201 Days

Day: 9.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 74,726,062 km

• M1: 110,702 km (0.038 R)
• M2: 608,564 km (0.112 R)
• M3: 896,839 km (0.118 R)
• M4: 1,575,565 km (0.064 R)
• M5: 2,165,728 km (0.103 R)
• M6: 3,540,533 km (0.11 R)
• M7: 6,620,155 km (0.114 R)
• M8: 8,869,359 km (0.086 R)
• M9: 9,565,138 km (0.117 R)
• M10: 14,430,659 km (0.114 R)
• M11: 14,906,381 km (0.112 R)
• M12: 16,141,610 km (0.071 R)
• M13: 17,124,917 km (0.061 R)
• M14: 18,092,815 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 787.9

Radius: 5.8

Gravity: 23.42 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 11.48 AU - 16.34 AU

Year: 18150 Days

Day: 17.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 74,726,062 km

• M1: 72,405 km (0.116 R)
• M2: 264,040 km (0.12 R)
• M3: 660,475 km (0.096 R)
• M4: 1,004,400 km (0.076 R)
• M5: 1,874,162 km (0.09 R)
• M6: 2,828,746 km (0.078 R)
• M7: 3,383,904 km (0.078 R)
• M8: 4,168,545 km (0.068 R)
• M9: 4,814,209 km (0.089 R)
• M10: 5,293,072 km (0.118 R)
• M11: 5,966,262 km (0.06 R)
• M12: 6,174,802 km (0.095 R)
• M13: 6,431,512 km (0.107 R)
• M14: 7,244,277 km (0.056 R)
• M15: 9,126,667 km (0.065 R)
• M16: 9,403,872 km (0.039 R)
• M17: 11,632,581 km (0.111 R)
• M18: 13,182,564 km (0.083 R)
• M19: 13,536,812 km (0.111 R)
• M20: 14,264,606 km (0.054 R)
• M21: 16,116,927 km (0.058 R)
• M22: 17,352,755 km (0.11 R)
• M23: 19,277,630 km (0.083 R)
• M24: 21,534,763 km (0.083 R)
• M25: 28,875,680 km (0.092 R)
• M26: 31,190,258 km (0.1 R)
• M27: 31,692,907 km (0.062 R)
• M28: 32,073,335 km (0.043 R)
• M29: 34,957,133 km (0.071 R)
• M30: 36,600,615 km (0.076 R)
• M31: 38,726,550 km (0.103 R)
• M32: 40,783,820 km (0.103 R)
• M33: 41,083,465 km (0.097 R)
• M34: 47,556,266 km (0.055 R)
• M35: 49,231,911 km (0.085 R)
• M36: 51,818,758 km (0.084 R)
• M37: 65,299,022 km (0.053 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 12,710 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit