🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.55 AU - 0.55 AU

Year: 148 Days

Day: 47.9 Hours

Environment

Temp: 177 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.52 AU - 0.68 AU

Year: 169 Days

Day: 30.5 Hours

Environment

Temp: 169 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.8 AU - 1.02 AU

Year: 315 Days

Day: 43.7 Hours

Environment

Temp: 159 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.67 AU - 2.63 AU

Year: 1146 Days

Day: 29.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,106,533 km

• M1: 36,053 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.99 AU - 2.59 AU

Year: 1259 Days

Day: 44.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,106,533 km

• M1: 344,823 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.1 AU - 4.82 AU

Year: 2864 Days

Day: 38.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,106,533 km

• M1: 20,345 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 329.1

Radius: 6.5

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 15.06 AU - 18.98 AU

Year: 25519 Days

Day: 23.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 70,106,533 km

• M1: 82,428 km (0.067 R)
• M2: 538,702 km (0.116 R)
• M3: 1,174,942 km (0.112 R)
• M4: 1,553,125 km (0.114 R)
• M5: 3,266,918 km (0.087 R)
• M6: 3,570,602 km (0.116 R)
• M7: 4,266,681 km (0.112 R)
• M8: 6,504,515 km (0.1 R)
• M9: 6,720,535 km (0.116 R)
• M10: 7,922,254 km (0.082 R)
• M11: 8,574,052 km (0.107 R)
• M12: 9,983,863 km (0.054 R)
• M13: 15,282,170 km (0.074 R)
• M14: 17,094,997 km (0.082 R)
• M15: 21,047,822 km (0.059 R)
• M16: 21,905,467 km (0.081 R)
• M17: 23,996,845 km (0.115 R)
• M18: 29,152,735 km (0.112 R)
• M19: 31,185,920 km (0.115 R)
• M20: 31,801,366 km (0.101 R)
• M21: 34,214,379 km (0.104 R)
• M22: 34,737,523 km (0.118 R)
• M23: 36,883,355 km (0.057 R)
• M24: 37,849,458 km (0.063 R)
• M25: 45,559,882 km (0.093 R)
• M26: 47,476,829 km (0.109 R)
• M27: 48,291,090 km (0.105 R)
• M28: 51,641,783 km (0.104 R)
• M29: 52,329,934 km (0.095 R)
• M30: 64,785,303 km (0.09 R)
• M31: 67,410,895 km (0.031 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 19,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit