🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.51 AU - 0.65 AU

Year: 157 Days

Day: 20.2 Hours

Environment

Temp: 236 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,684,551 km

• M1: 153,188 km (0.044 R)
• M2: 330,013 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.26 AU - 3.48 AU

Year: 1733 Days

Day: 28.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14

Radius: 12.4

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.34 AU - 7.72 AU

Year: 5948 Days

Day: 9.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 30,684,551 km

• M1: 154,983 km (0.116 R)
• M2: 746,344 km (0.032 R)
• M3: 2,007,155 km (0.097 R)
• M4: 4,838,444 km (0.044 R)
• M5: 5,365,776 km (0.08 R)
• M6: 5,951,602 km (0.093 R)
• M7: 6,910,075 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.3

Radius: 9.3

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 10.52 AU - 14.96 AU

Year: 16209 Days

Day: 6.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 30,684,551 km

• M1: 116,836 km (0.086 R)
• M2: 507,735 km (0.074 R)
• M3: 1,015,171 km (0.112 R)
• M4: 1,334,563 km (0.119 R)
• M5: 1,838,259 km (0.099 R)
• M6: 4,259,799 km (0.113 R)
• M7: 5,004,647 km (0.056 R)
• M8: 5,354,557 km (0.117 R)
• M9: 5,948,610 km (0.09 R)
• M10: 6,381,995 km (0.045 R)
• M11: 10,530,942 km (0.103 R)
• M12: 11,107,193 km (0.097 R)
• M13: 12,197,612 km (0.114 R)
• M14: 19,159,897 km (0.036 R)
• M15: 20,546,520 km (0.091 R)
• M16: 31,583,102 km (0.109 R)
• M17: 32,539,033 km (0.076 R)
• M18: 36,556,184 km (0.116 R)
• M19: 41,315,491 km (0.11 R)
• M20: 42,027,427 km (0.079 R)
• M21: 47,864,288 km (0.107 R)
• M22: 48,334,324 km (0.113 R)
• M23: 53,039,476 km (0.104 R)
• M24: 58,754,713 km (0.079 R)
• M25: 61,667,982 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.6

Radius: 14.5

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 12.04 AU - 13.54 AU

Year: 16304 Days

Day: 13.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 30,684,551 km

• M1: 180,415 km (0.079 R)
• M2: 916,586 km (0.047 R)
• M3: 1,776,176 km (0.114 R)
• M4: 3,660,361 km (0.114 R)
• M5: 4,494,219 km (0.113 R)
• M6: 5,227,847 km (0.109 R)
• M7: 6,009,795 km (0.116 R)
• M8: 6,605,943 km (0.075 R)
• M9: 7,880,666 km (0.061 R)
• M10: 9,899,340 km (0.111 R)
• M11: 11,424,191 km (0.051 R)
• M12: 13,730,093 km (0.09 R)
• M13: 14,379,497 km (0.079 R)
• M14: 19,246,215 km (0.11 R)
• M15: 26,416,590 km (0.037 R)
• M16: 29,155,129 km (0.08 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 14,410 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit