🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.93 AU - 1.33 AU

Year: 426 Days

Day: 25.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 147.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.44 AU - 1.98 AU

Year: 793 Days

Day: 41 Hours

Environment

Temp: -32 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.8 AU - 1.92 AU

Year: 900 Days

Day: 22.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.98 AU - 3.8 AU

Year: 2214 Days

Day: 24.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.8

Radius: 12.6

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.65 AU - 8.41 AU

Year: 6613 Days

Day: 6.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 71,346,807 km

• M1: 158,125 km (0.115 R)
• M2: 835,803 km (0.109 R)
• M3: 1,368,372 km (0.092 R)
• M4: 1,966,913 km (0.105 R)
• M5: 2,639,954 km (0.064 R)
• M6: 3,730,971 km (0.088 R)
• M7: 4,293,459 km (0.096 R)
• M8: 5,017,213 km (0.107 R)
• M9: 6,529,199 km (0.089 R)
• M10: 7,104,104 km (0.099 R)
• M11: 7,515,348 km (0.1 R)
• M12: 8,476,664 km (0.073 R)
• M13: 8,939,969 km (0.118 R)
• M14: 9,749,742 km (0.075 R)
• M15: 11,590,394 km (0.115 R)
• M16: 12,872,598 km (0.108 R)
• M17: 14,682,582 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350.9

Radius: 3.1

Gravity: 36.51 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 14.63 AU - 19.83 AU

Year: 25373 Days

Day: 16 Hours

Environment

Temp: -193 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 71,346,807 km

• M1: 38,596 km (0.075 R)
• M2: 213,925 km (0.036 R)
• M3: 341,682 km (0.066 R)
• M4: 447,597 km (0.115 R)
• M5: 987,795 km (0.066 R)
• M6: 1,759,720 km (0.09 R)
• M7: 1,944,623 km (0.108 R)
• M8: 3,421,303 km (0.042 R)
• M9: 4,333,850 km (0.067 R)
• M10: 4,602,229 km (0.082 R)
• M11: 9,835,462 km (0.098 R)
• M12: 12,968,340 km (0.101 R)
• M13: 17,699,672 km (0.116 R)
• M14: 18,296,867 km (0.103 R)
• M15: 18,644,083 km (0.097 R)
• M16: 21,485,396 km (0.088 R)
• M17: 25,994,425 km (0.098 R)
• M18: 34,270,030 km (0.073 R)
• M19: 34,401,377 km (0.05 R)
• M20: 34,533,023 km (0.083 R)
• M21: 39,355,609 km (0.086 R)
• M22: 45,078,925 km (0.118 R)
• M23: 52,369,577 km (0.063 R)
• M24: 58,139,118 km (0.092 R)
• M25: 62,342,220 km (0.055 R)
• M26: 62,930,588 km (0.101 R)
• M27: 70,494,556 km (0.076 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 19,435 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit