🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.8 AU - 0.82 AU

Year: 268 Days

Day: 18.7 Hours

Environment

Temp: 90 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.57 AU - 1.69 AU

Year: 764 Days

Day: 22.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,158,777 km

• M1: 118,930 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.63 AU - 2.57 AU

Year: 1117 Days

Day: 36.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.87 AU - 2.33 AU

Year: 1117 Days

Day: 24.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.1 AU - 4.18 AU

Year: 3092 Days

Day: 22.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,158,777 km

• M1: 993,479 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.8

Radius: 10.9

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.97 AU - 7.61 AU

Year: 6495 Days

Day: 14.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 43,158,777 km

• M1: 137,331 km (0.111 R)
• M2: 876,943 km (0.115 R)
• M3: 1,416,692 km (0.09 R)
• M4: 2,502,324 km (0.106 R)
• M5: 3,690,131 km (0.089 R)
• M6: 4,509,478 km (0.12 R)
• M7: 7,035,737 km (0.115 R)
• M8: 10,697,295 km (0.115 R)
• M9: 11,154,466 km (0.09 R)
• M10: 13,427,755 km (0.119 R)
• M11: 14,728,958 km (0.083 R)
• M12: 15,237,890 km (0.103 R)
• M13: 15,934,866 km (0.069 R)
• M14: 21,350,459 km (0.104 R)
• M15: 22,743,215 km (0.087 R)
• M16: 24,509,068 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.1

Radius: 11.1

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 10.4 AU - 10.48 AU

Year: 12383 Days

Day: 12.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,158,777 km

• M1: 138,079 km (0.106 R)
• M2: 1,547,740 km (0.057 R)
• M3: 3,679,210 km (0.091 R)
• M4: 5,106,972 km (0.079 R)
• M5: 5,483,360 km (0.113 R)
• M6: 6,292,386 km (0.091 R)
• M7: 7,492,609 km (0.097 R)
• M8: 7,856,282 km (0.073 R)
• M9: 8,839,439 km (0.111 R)
• M10: 10,391,068 km (0.114 R)
• M11: 10,997,987 km (0.1 R)
• M12: 13,193,335 km (0.074 R)
• M13: 15,995,603 km (0.093 R)
• M14: 24,647,895 km (0.119 R)
• M15: 27,692,959 km (0.104 R)
• M16: 30,671,303 km (0.062 R)
• M17: 31,709,662 km (0.064 R)
• M18: 32,237,593 km (0.081 R)
• M19: 34,742,011 km (0.087 R)
• M20: 42,134,539 km (0.099 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 15,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit