🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.51 AU - 0.57 AU

Year: 144 Days

Day: 16.6 Hours

Environment

Temp: 159 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.76 AU - 1.02 AU

Year: 305 Days

Day: 25.3 Hours

Environment

Temp: 145 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.16 AU - 1.86 AU

Year: 674 Days

Day: 22 Hours

Environment

Temp: -32 °C

Axial Tilt: 170.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,655,100 km

• M1: 35,903 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.65 AU - 2.09 AU

Year: 929 Days

Day: 43.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.18 AU - 3.26 AU

Year: 2100 Days

Day: 17 Hours

Environment

Temp: -101 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,655,100 km

• M1: 57,146 km (0.1 R)
• M2: 649,105 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 687.1

Radius: 7.2

Gravity: 13.25 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 14.82 AU - 18.48 AU

Year: 24692 Days

Day: 21 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 87,655,100 km

• M1: 89,609 km (0.06 R)
• M2: 314,754 km (0.114 R)
• M3: 680,670 km (0.109 R)
• M4: 1,377,348 km (0.036 R)
• M5: 2,074,174 km (0.09 R)
• M6: 2,430,217 km (0.094 R)
• M7: 3,123,304 km (0.1 R)
• M8: 7,297,384 km (0.072 R)
• M9: 9,773,528 km (0.08 R)
• M10: 10,391,517 km (0.078 R)
• M11: 10,774,637 km (0.076 R)
• M12: 11,101,060 km (0.096 R)
• M13: 15,467,522 km (0.119 R)
• M14: 16,477,308 km (0.098 R)
• M15: 18,073,667 km (0.077 R)
• M16: 19,098,412 km (0.092 R)
• M17: 19,576,826 km (0.092 R)
• M18: 20,358,774 km (0.111 R)
• M19: 21,880,933 km (0.094 R)
• M20: 23,152,066 km (0.094 R)
• M21: 23,915,912 km (0.079 R)
• M22: 24,809,311 km (0.088 R)
• M23: 29,485,441 km (0.07 R)
• M24: 30,512,281 km (0.086 R)
• M25: 33,874,792 km (0.113 R)
• M26: 35,573,177 km (0.098 R)
• M27: 36,736,450 km (0.078 R)
• M28: 42,610,261 km (0.043 R)
• M29: 46,798,103 km (0.11 R)
• M30: 47,667,267 km (0.092 R)
• M31: 51,435,937 km (0.092 R)
• M32: 54,246,282 km (0.065 R)
• M33: 54,628,505 km (0.072 R)
• M34: 59,966,755 km (0.103 R)
• M35: 65,425,881 km (0.113 R)
• M36: 68,945,021 km (0.103 R)
• M37: 69,393,515 km (0.107 R)
• M38: 73,052,530 km (0.074 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 10,695 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit