🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.59 AU - 0.61 AU

Year: 166 Days

Day: 26.4 Hours

Environment

Temp: 250 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.61 AU - 0.75 AU

Year: 200 Days

Day: 38.1 Hours

Environment

Temp: 182 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,499,544 km

• M1: 69,563 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.78 AU - 0.94 AU

Year: 284 Days

Day: 37.4 Hours

Environment

Temp: 140 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.85 AU - 1.11 AU

Year: 346 Days

Day: 17 Hours

Environment

Temp: 161 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,499,544 km

• M1: 25,432 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.85 AU - 2.73 AU

Year: 1235 Days

Day: 34.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 65.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.49 AU - 3.71 AU

Year: 1946 Days

Day: 43.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.13 AU - 3.51 AU

Year: 2156 Days

Day: 14.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.69 AU - 5.39 AU

Year: 4033 Days

Day: 45 Hours

Environment

Temp: -130 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.7 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580.5

Radius: 6.4

Gravity: 14.17 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 14.22 AU - 14.48 AU

Year: 19376 Days

Day: 19 Hours

Environment

Temp: -181 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 70,499,544 km

• M1: 79,586 km (0.119 R)
• M2: 285,582 km (0.117 R)
• M3: 722,408 km (0.048 R)
• M4: 1,016,966 km (0.068 R)
• M5: 1,360,593 km (0.093 R)
• M6: 2,058,018 km (0.111 R)
• M7: 2,280,620 km (0.103 R)
• M8: 3,177,160 km (0.053 R)
• M9: 3,447,932 km (0.11 R)
• M10: 4,386,658 km (0.118 R)
• M11: 4,757,661 km (0.109 R)
• M12: 5,639,541 km (0.083 R)
• M13: 6,889,431 km (0.119 R)
• M14: 7,965,189 km (0.064 R)
• M15: 8,415,329 km (0.098 R)
• M16: 11,988,474 km (0.075 R)
• M17: 13,748,493 km (0.118 R)
• M18: 14,542,409 km (0.098 R)
• M19: 17,271,972 km (0.032 R)
• M20: 18,626,431 km (0.03 R)
• M21: 19,063,855 km (0.092 R)
• M22: 20,050,154 km (0.101 R)
• M23: 21,164,658 km (0.075 R)
• M24: 23,821,965 km (0.115 R)
• M25: 24,233,658 km (0.101 R)
• M26: 30,386,170 km (0.087 R)
• M27: 31,482,872 km (0.079 R)
• M28: 33,497,506 km (0.105 R)
• M29: 39,334,666 km (0.1 R)
• M30: 49,223,085 km (0.046 R)
• M31: 53,145,990 km (0.09 R)
• M32: 57,456,353 km (0.091 R)
• M33: 62,772,912 km (0.097 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 11,704 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit