🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.46 AU - 0.59 AU

Year: 142 Days

Day: 25 Hours

Environment

Temp: 175 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.54 AU - 0.76 AU

Year: 198 Days

Day: 23.4 Hours

Environment

Temp: 152 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,433,290 km

• M1: 39,494 km (0.093 R)
• M2: 67,469 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.16 AU - 3.54 AU

Year: 2322 Days

Day: 22 Hours

Environment

Temp: -117 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.2

Radius: 11

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.83 AU - 6.09 AU

Year: 4184 Days

Day: 7.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,433,290 km

• M1: 146,606 km (0.085 R)
• M2: 558,898 km (0.101 R)
• M3: 1,197,082 km (0.068 R)
• M4: 2,027,500 km (0.039 R)
• M5: 2,715,800 km (0.116 R)
• M6: 3,151,429 km (0.049 R)
• M7: 4,698,720 km (0.065 R)
• M8: 5,303,993 km (0.074 R)
• M9: 6,308,841 km (0.082 R)
• M10: 7,304,565 km (0.072 R)
• M11: 13,212,634 km (0.077 R)
• M12: 13,656,640 km (0.094 R)
• M13: 14,995,691 km (0.075 R)
• M14: 16,251,565 km (0.071 R)
• M15: 19,221,531 km (0.036 R)
• M16: 21,033,909 km (0.08 R)
• M17: 22,886,829 km (0.078 R)

Asteroid Belt

Center: 5.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127

Radius: 8.4

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.2 AU - 5.74 AU

Year: 4845 Days

Day: 13.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 103 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 42,433,290 km

• M1: 104,868 km (0.076 R)
• M2: 430,692 km (0.1 R)
• M3: 774,767 km (0.045 R)
• M4: 1,193,043 km (0.113 R)
• M5: 2,186,522 km (0.096 R)
• M6: 5,396,594 km (0.097 R)
• M7: 11,484,928 km (0.025 R)
• M8: 16,760,945 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.4

Radius: 12

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.35 AU - 9.25 AU

Year: 9057 Days

Day: 14.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 42,433,290 km

• M1: 192,832 km (0.091 R)
• M2: 712,086 km (0.095 R)
• M3: 1,445,863 km (0.096 R)
• M4: 1,915,900 km (0.107 R)
• M5: 4,132,192 km (0.054 R)
• M6: 5,123,877 km (0.068 R)
• M7: 5,924,824 km (0.056 R)
• M8: 7,299,927 km (0.03 R)
• M9: 8,745,492 km (0.084 R)
• M10: 10,772,692 km (0.079 R)
• M11: 15,866,051 km (0.098 R)
• M12: 17,076,148 km (0.111 R)
• M13: 26,485,256 km (0.119 R)
• M14: 28,476,254 km (0.059 R)
• M15: 34,160,674 km (0.067 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 18,792 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit