🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.08 AU - 1.16 AU

Year: 447 Days

Day: 38.8 Hours

Environment

Temp: -9 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.33 AU - 1.69 AU

Year: 699 Days

Day: 37.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.97 AU - 2.95 AU

Year: 1454 Days

Day: 35.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.23 AU - 3.43 AU

Year: 2289 Days

Day: 42.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.5

Radius: 13.2

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.56 AU - 5.5 AU

Year: 4250 Days

Day: 6.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,419,664 km

• M1: 164,408 km (0.089 R)
• M2: 914,193 km (0.07 R)
• M3: 1,507,199 km (0.081 R)
• M4: 2,661,496 km (0.105 R)
• M5: 3,267,965 km (0.086 R)
• M6: 4,459,812 km (0.045 R)
• M7: 6,226,413 km (0.112 R)
• M8: 8,158,619 km (0.089 R)
• M9: 8,650,198 km (0.11 R)
• M10: 11,836,632 km (0.118 R)
• M11: 13,639,735 km (0.113 R)
• M12: 15,390,629 km (0.113 R)
• M13: 16,498,551 km (0.081 R)
• M14: 17,596,749 km (0.11 R)
• M15: 20,624,161 km (0.103 R)
• M16: 24,291,553 km (0.086 R)
• M17: 25,792,468 km (0.103 R)
• M18: 26,689,307 km (0.105 R)
• M19: 27,691,164 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.5

Radius: 14.9

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 9.79 AU - 12.13 AU

Year: 13669 Days

Day: 14.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 52,419,664 km

• M1: 185,352 km (0.056 R)
• M2: 749,037 km (0.044 R)
• M3: 1,696,739 km (0.041 R)
• M4: 2,256,534 km (0.028 R)
• M5: 4,604,622 km (0.069 R)
• M6: 6,520,672 km (0.079 R)
• M7: 9,407,761 km (0.109 R)
• M8: 10,804,407 km (0.104 R)
• M9: 11,925,344 km (0.045 R)
• M10: 17,948,603 km (0.098 R)
• M11: 19,358,563 km (0.068 R)
• M12: 22,576,114 km (0.108 R)
• M13: 25,549,671 km (0.092 R)
• M14: 30,704,664 km (0.096 R)
• M15: 31,255,483 km (0.1 R)
• M16: 38,646,216 km (0.029 R)
• M17: 39,938,144 km (0.058 R)
• M18: 40,992,360 km (0.105 R)
• M19: 45,253,206 km (0.09 R)
• M20: 46,254,614 km (0.063 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 10,758 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit