🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.66 AU - 0.94 AU

Year: 258 Days

Day: 22.8 Hours

Environment

Temp: 156 °C

Axial Tilt: 42.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.67 AU - 1.05 AU

Year: 287 Days

Day: 33.7 Hours

Environment

Temp: 134 °C

Axial Tilt: 49.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.97 AU - 0.99 AU

Year: 349 Days

Day: 34.6 Hours

Environment

Temp: 76 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.75 AU - 2.33 AU

Year: 1049 Days

Day: 19.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,151,934 km

• M1: 1,141,731 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.86 AU - 2.5 AU

Year: 1158 Days

Day: 31.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,151,934 km

• M1: 516,861 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.17 AU - 2.89 AU

Year: 1448 Days

Day: 24.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.45 AU - 2.81 AU

Year: 1535 Days

Day: 33.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,151,934 km

• M1: 2,194,002 km (0.054 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.65 AU - 4.27 AU

Year: 2316 Days

Day: 12.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,151,934 km

• M1: 321,935 km (0.077 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.4

Radius: 14.2

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 11.38 AU - 12.88 AU

Year: 15204 Days

Day: 11.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 74,151,934 km

• M1: 177,124 km (0.09 R)
• M2: 646,263 km (0.102 R)
• M3: 2,087,040 km (0.079 R)
• M4: 3,015,893 km (0.077 R)
• M5: 4,576,498 km (0.073 R)
• M6: 6,854,724 km (0.119 R)
• M7: 7,413,173 km (0.067 R)
• M8: 11,318,575 km (0.107 R)
• M9: 12,215,414 km (0.112 R)
• M10: 13,280,551 km (0.094 R)
• M11: 14,214,790 km (0.108 R)
• M12: 15,059,419 km (0.116 R)
• M13: 15,595,728 km (0.032 R)
• M14: 16,144,752 km (0.063 R)
• M15: 18,093,563 km (0.1 R)
• M16: 20,519,442 km (0.1 R)
• M17: 21,767,986 km (0.092 R)
• M18: 25,157,276 km (0.095 R)
• M19: 35,258,573 km (0.111 R)
• M20: 36,806,163 km (0.092 R)
• M21: 37,535,452 km (0.076 R)
• M22: 44,814,735 km (0.115 R)
• M23: 48,493,496 km (0.076 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727.5

Radius: 7.2

Gravity: 14.03 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 12.57 AU - 15.25 AU

Year: 18671 Days

Day: 21.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 74,151,934 km

• M1: 89,609 km (0.08 R)
• M2: 344,524 km (0.047 R)
• M3: 718,369 km (0.093 R)
• M4: 1,205,609 km (0.079 R)
• M5: 1,563,597 km (0.106 R)
• M6: 1,952,551 km (0.057 R)
• M7: 2,190,861 km (0.064 R)
• M8: 2,949,472 km (0.113 R)
• M9: 3,780,488 km (0.091 R)
• M10: 4,316,048 km (0.09 R)
• M11: 4,723,702 km (0.064 R)
• M12: 5,815,168 km (0.096 R)
• M13: 6,185,872 km (0.103 R)
• M14: 6,660,097 km (0.117 R)
• M15: 10,503,267 km (0.1 R)
• M16: 15,223,229 km (0.086 R)
• M17: 20,711,825 km (0.075 R)
• M18: 24,952,476 km (0.105 R)
• M19: 25,492,973 km (0.116 R)
• M20: 28,196,506 km (0.064 R)
• M21: 33,117,229 km (0.116 R)
• M22: 39,013,629 km (0.097 R)
• M23: 40,775,892 km (0.105 R)
• M24: 42,437,475 km (0.094 R)
• M25: 49,366,101 km (0.085 R)
• M26: 50,560,939 km (0.047 R)
• M27: 56,269,593 km (0.066 R)
• M28: 57,761,084 km (0.107 R)
• M29: 64,192,297 km (0.09 R)
• M30: 65,206,570 km (0.096 R)
• M31: 71,084,719 km (0.034 R)
• M32: 73,708,516 km (0.056 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 17,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit