🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.12 AU - 2.44 AU

Year: 1270 Days

Day: 41.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.55 AU - 3.07 AU

Year: 1738 Days

Day: 32.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.55 AU - 3.23 AU

Year: 1813 Days

Day: 23 Hours

Environment

Temp: -101 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.1

Radius: 14.5

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 9.19 AU - 9.31 AU

Year: 10380 Days

Day: 15 Hours

Environment

Temp: -170 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 115,591,021 km

• M1: 180,265 km (0.062 R)
• M2: 831,315 km (0.104 R)
• M3: 2,377,409 km (0.102 R)
• M4: 2,863,303 km (0.089 R)
• M5: 7,018,683 km (0.117 R)
• M6: 10,969,264 km (0.109 R)
• M7: 12,505,784 km (0.088 R)
• M8: 13,627,468 km (0.086 R)
• M9: 15,335,427 km (0.063 R)
• M10: 19,020,771 km (0.077 R)
• M11: 25,045,975 km (0.045 R)
• M12: 25,785,287 km (0.07 R)
• M13: 29,703,106 km (0.084 R)
• M14: 40,946,134 km (0.085 R)
• M15: 44,479,636 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 971

Radius: 5.8

Gravity: 28.86 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 17.84 AU - 20.9 AU

Year: 31454 Days

Day: 18 Hours

Environment

Temp: -195 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 115,591,021 km

• M1: 72,106 km (0.054 R)
• M2: 446,550 km (0.054 R)
• M3: 1,038,508 km (0.082 R)
• M4: 1,285,495 km (0.081 R)
• M5: 2,033,035 km (0.072 R)
• M6: 2,690,368 km (0.113 R)
• M7: 3,160,105 km (0.101 R)
• M8: 5,461,818 km (0.094 R)
• M9: 6,261,868 km (0.04 R)
• M10: 7,803,025 km (0.066 R)
• M11: 9,385,471 km (0.071 R)
• M12: 10,669,171 km (0.11 R)
• M13: 13,250,931 km (0.029 R)
• M14: 14,339,405 km (0.081 R)
• M15: 17,173,088 km (0.108 R)
• M16: 17,960,720 km (0.088 R)
• M17: 22,962,824 km (0.116 R)
• M18: 27,736,941 km (0.045 R)
• M19: 30,639,439 km (0.074 R)
• M20: 38,684,962 km (0.04 R)
• M21: 40,378,260 km (0.068 R)
• M22: 42,120,328 km (0.065 R)
• M23: 42,652,597 km (0.103 R)
• M24: 43,549,586 km (0.107 R)
• M25: 49,197,653 km (0.065 R)
• M26: 50,782,194 km (0.117 R)
• M27: 54,261,691 km (0.029 R)
• M28: 55,739,568 km (0.108 R)
• M29: 61,463,632 km (0.046 R)
• M30: 68,296,365 km (0.11 R)
• M31: 79,873,445 km (0.092 R)
• M32: 87,123,855 km (0.045 R)
• M33: 93,892,710 km (0.104 R)
• M34: 102,916,005 km (0.046 R)
• M35: 104,852,250 km (0.038 R)
• M36: 106,812,730 km (0.097 R)
• M37: 111,481,979 km (0.088 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: 316 - 17,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit