🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.53 AU - 0.83 AU

Year: 206 Days

Day: 17.6 Hours

Environment

Temp: 195 °C

Axial Tilt: 46.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.57 AU - 1.81 AU

Year: 806 Days

Day: 24.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.3

Radius: 9.6

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.57 AU - 12.87 AU

Year: 12884 Days

Day: 9.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 73,937,550 km

• M1: 119,379 km (0.026 R)
• M2: 469,887 km (0.077 R)
• M3: 1,056,909 km (0.06 R)
• M4: 3,012,752 km (0.093 R)
• M5: 3,673,675 km (0.093 R)
• M6: 4,547,476 km (0.111 R)
• M7: 5,124,325 km (0.112 R)
• M8: 7,020,778 km (0.111 R)
• M9: 8,180,012 km (0.114 R)
• M10: 15,118,211 km (0.034 R)
• M11: 20,753,413 km (0.104 R)

Asteroid Belt

Center: 12.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 722.4

Radius: 3.6

Gravity: 55.74 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 11.85 AU - 15.59 AU

Year: 18655 Days

Day: 19.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 73,937,550 km

• M1: 46,974 km (0.057 R)
• M2: 260,899 km (0.118 R)
• M3: 433,983 km (0.12 R)
• M4: 609,761 km (0.049 R)
• M5: 909,106 km (0.103 R)
• M6: 1,053,618 km (0.101 R)
• M7: 1,270,086 km (0.11 R)
• M8: 1,719,628 km (0.111 R)
• M9: 2,246,062 km (0.096 R)
• M10: 2,700,242 km (0.081 R)
• M11: 3,212,913 km (0.093 R)
• M12: 4,360,928 km (0.114 R)
• M13: 4,564,231 km (0.097 R)
• M14: 6,253,789 km (0.104 R)
• M15: 6,468,911 km (0.101 R)
• M16: 10,374,912 km (0.088 R)
• M17: 10,555,027 km (0.084 R)
• M18: 13,514,223 km (0.063 R)
• M19: 14,313,524 km (0.096 R)
• M20: 17,570,420 km (0.084 R)
• M21: 18,697,939 km (0.071 R)
• M22: 18,964,821 km (0.11 R)
• M23: 21,000,250 km (0.076 R)
• M24: 21,192,184 km (0.112 R)
• M25: 24,530,909 km (0.099 R)
• M26: 27,054,476 km (0.066 R)
• M27: 33,386,505 km (0.114 R)
• M28: 34,175,035 km (0.095 R)
• M29: 34,707,753 km (0.038 R)
• M30: 35,245,707 km (0.078 R)
• M31: 36,338,669 km (0.028 R)
• M32: 38,591,613 km (0.096 R)
• M33: 43,373,808 km (0.049 R)
• M34: 48,368,582 km (0.104 R)
• M35: 49,377,620 km (0.114 R)
• M36: 50,058,140 km (0.12 R)
• M37: 50,400,570 km (0.11 R)
• M38: 63,799,602 km (0.071 R)
• M39: 68,112,359 km (0.108 R)
• M40: 70,018,685 km (0.09 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 15,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit