🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.63 AU - 0.93 AU

Year: 252 Days

Day: 25.6 Hours

Environment

Temp: 118 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.44 AU - 3.26 AU

Year: 1757 Days

Day: 26.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.58 AU - 3.88 AU

Year: 2120 Days

Day: 30.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 145.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.5

Radius: 12.4

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.8 AU - 6.9 AU

Year: 5845 Days

Day: 13.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 87,315,170 km

• M1: 154,235 km (0.057 R)
• M2: 579,542 km (0.087 R)
• M3: 972,985 km (0.057 R)
• M4: 1,499,719 km (0.092 R)
• M5: 2,618,112 km (0.052 R)
• M6: 3,202,292 km (0.108 R)
• M7: 3,915,575 km (0.114 R)
• M8: 4,584,726 km (0.079 R)
• M9: 7,256,245 km (0.072 R)
• M10: 8,712,879 km (0.099 R)
• M11: 9,410,753 km (0.074 R)
• M12: 11,050,645 km (0.076 R)
• M13: 11,915,321 km (0.096 R)
• M14: 12,436,071 km (0.101 R)
• M15: 13,371,656 km (0.088 R)
• M16: 14,512,938 km (0.117 R)
• M17: 15,272,297 km (0.117 R)
• M18: 17,226,943 km (0.114 R)
• M19: 18,451,701 km (0.036 R)
• M20: 21,006,084 km (0.05 R)
• M21: 22,403,478 km (0.075 R)
• M22: 23,197,992 km (0.069 R)
• M23: 26,167,061 km (0.072 R)
• M24: 27,210,805 km (0.036 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554

Radius: 13.2

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.25 AU - 7.63 AU

Year: 7412 Days

Day: 10 Hours

Environment

Temp: -159 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 87,315,170 km

• M1: 164,258 km (0.088 R)
• M2: 595,699 km (0.097 R)
• M3: 1,024,895 km (0.105 R)
• M4: 1,449,005 km (0.116 R)
• M5: 2,008,501 km (0.074 R)
• M6: 2,425,281 km (0.053 R)
• M7: 2,881,255 km (0.11 R)
• M8: 3,460,199 km (0.113 R)
• M9: 3,920,511 km (0.105 R)
• M10: 4,743,150 km (0.06 R)
• M11: 5,166,811 km (0.086 R)
• M12: 5,961,774 km (0.119 R)
• M13: 6,872,077 km (0.077 R)
• M14: 8,068,711 km (0.1 R)
• M15: 9,225,701 km (0.066 R)
• M16: 10,163,979 km (0.1 R)
• M17: 11,214,156 km (0.087 R)
• M18: 14,097,804 km (0.06 R)
• M19: 14,563,502 km (0.106 R)
• M20: 19,230,058 km (0.052 R)
• M21: 20,759,547 km (0.119 R)
• M22: 21,823,337 km (0.1 R)
• M23: 25,833,907 km (0.105 R)
• M24: 30,408,011 km (0.115 R)
• M25: 34,121,778 km (0.052 R)
• M26: 34,962,668 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.9

Radius: 13.9

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 8.07 AU - 8.75 AU

Year: 8908 Days

Day: 6.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 87,315,170 km

• M1: 172,935 km (0.115 R)
• M2: 1,514,379 km (0.066 R)
• M3: 2,983,879 km (0.049 R)
• M4: 3,728,428 km (0.092 R)
• M5: 4,224,793 km (0.117 R)
• M6: 8,775,411 km (0.028 R)
• M7: 10,269,894 km (0.038 R)
• M8: 11,409,082 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.2

Radius: 6.5

Gravity: 23.51 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 13.6 AU - 15.64 AU

Year: 20418 Days

Day: 24.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 87,315,170 km

• M1: 80,932 km (0.059 R)
• M2: 290,669 km (0.117 R)
• M3: 509,381 km (0.083 R)
• M4: 843,433 km (0.087 R)
• M5: 1,271,731 km (0.111 R)
• M6: 1,579,006 km (0.097 R)
• M7: 3,131,083 km (0.082 R)
• M8: 3,509,566 km (0.05 R)
• M9: 4,357,786 km (0.12 R)
• M10: 4,718,018 km (0.102 R)
• M11: 5,457,031 km (0.074 R)
• M12: 9,195,632 km (0.083 R)
• M13: 9,788,637 km (0.106 R)
• M14: 10,725,569 km (0.106 R)
• M15: 11,315,583 km (0.088 R)
• M16: 11,720,694 km (0.057 R)
• M17: 12,921,516 km (0.062 R)
• M18: 15,648,087 km (0.088 R)
• M19: 16,066,512 km (0.107 R)
• M20: 16,492,417 km (0.088 R)
• M21: 17,189,543 km (0.098 R)
• M22: 18,088,178 km (0.076 R)
• M23: 19,590,739 km (0.099 R)
• M24: 21,073,104 km (0.045 R)
• M25: 21,276,258 km (0.119 R)
• M26: 23,163,884 km (0.098 R)
• M27: 28,988,028 km (0.113 R)
• M28: 32,913,028 km (0.086 R)
• M29: 33,738,359 km (0.101 R)
• M30: 48,355,268 km (0.117 R)
• M31: 49,960,303 km (0.089 R)
• M32: 53,653,576 km (0.11 R)
• M33: 54,413,533 km (0.063 R)
• M34: 57,129,632 km (0.094 R)
• M35: 59,934,891 km (0.069 R)
• M36: 63,886,818 km (0.104 R)
• M37: 70,929,586 km (0.077 R)
• M38: 83,957,018 km (0.078 R)
• M39: 85,496,081 km (0.113 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 16,215 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit