🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.58 AU - 0.66 AU

Year: 176 Days

Day: 23.4 Hours

Environment

Temp: 229 °C

Axial Tilt: 113.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,868,750 km

• M1: 53,706 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.47 AU - 2.33 AU

Year: 943 Days

Day: 23.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,868,750 km

• M1: 28,573 km (0.111 R)
• M2: 1,009,935 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.25 AU - 2.35 AU

Year: 1255 Days

Day: 33.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,868,750 km

• M1: 104,120 km (0.047 R)
• M2: 352,752 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.67 AU - 2.93 AU

Year: 1686 Days

Day: 28.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,868,750 km

• M1: 66,122 km (0.111 R)
• M2: 262,395 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.8

Radius: 10.7

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 7.79 AU - 8.97 AU

Year: 8730 Days

Day: 14.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 34,868,750 km

• M1: 241,451 km (0.119 R)
• M2: 843,732 km (0.077 R)
• M3: 1,854,565 km (0.114 R)
• M4: 2,471,656 km (0.114 R)
• M5: 2,847,745 km (0.074 R)
• M6: 4,043,182 km (0.059 R)
• M7: 8,180,012 km (0.095 R)
• M8: 9,022,996 km (0.092 R)
• M9: 11,553,743 km (0.025 R)
• M10: 13,356,696 km (0.12 R)
• M11: 14,071,774 km (0.119 R)
• M12: 15,518,685 km (0.073 R)
• M13: 19,046,950 km (0.088 R)
• M14: 19,392,073 km (0.104 R)
• M15: 19,811,695 km (0.038 R)
• M16: 28,353,135 km (0.088 R)
• M17: 32,776,594 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.4

Radius: 6.3

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 14.04 AU - 19.44 AU

Year: 24649 Days

Day: 16.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 34,868,750 km

• M1: 78,389 km (0.107 R)
• M2: 298,597 km (0.115 R)
• M3: 989,740 km (0.091 R)
• M4: 2,806,007 km (0.103 R)
• M5: 4,072,054 km (0.048 R)
• M6: 5,679,184 km (0.072 R)
• M7: 8,694,927 km (0.098 R)
• M8: 11,358,817 km (0.106 R)
• M9: 17,101,430 km (0.069 R)
• M10: 19,542,718 km (0.111 R)
• M11: 19,827,552 km (0.057 R)
• M12: 28,243,180 km (0.097 R)
• M13: 31,928,973 km (0.116 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 19,057 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit