🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.63 AU - 0.95 AU

Year: 265 Days

Day: 41.2 Hours

Environment

Temp: 99 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,576,843 km

• M1: 51,611 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.9 AU - 0.92 AU

Year: 327 Days

Day: 39.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,576,843 km

• M1: 80,783 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.06 AU - 1.24 AU

Year: 465 Days

Day: 15 Hours

Environment

Temp: 8 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,576,843 km

• M1: 944,411 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.56 AU - 2.34 AU

Year: 1026 Days

Day: 32.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.8 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.6

Radius: 10.9

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.49 AU - 6.81 AU

Year: 5059 Days

Day: 9.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 62,576,843 km

• M1: 135,536 km (0.053 R)
• M2: 605,722 km (0.085 R)
• M3: 1,142,928 km (0.117 R)
• M4: 1,628,672 km (0.054 R)
• M5: 2,424,233 km (0.096 R)
• M6: 2,947,976 km (0.054 R)
• M7: 3,440,901 km (0.082 R)
• M8: 3,896,875 km (0.104 R)
• M9: 4,393,091 km (0.026 R)
• M10: 4,931,195 km (0.061 R)
• M11: 5,398,538 km (0.088 R)
• M12: 5,865,134 km (0.089 R)
• M13: 6,358,657 km (0.056 R)
• M14: 7,150,778 km (0.111 R)
• M15: 7,714,613 km (0.107 R)
• M16: 8,654,686 km (0.114 R)
• M17: 9,336,403 km (0.09 R)
• M18: 10,053,575 km (0.119 R)
• M19: 11,035,835 km (0.111 R)
• M20: 14,532,536 km (0.092 R)
• M21: 15,728,571 km (0.055 R)
• M22: 18,121,987 km (0.035 R)
• M23: 19,237,688 km (0.095 R)
• M24: 20,190,327 km (0.048 R)
• M25: 20,538,142 km (0.078 R)
• M26: 21,174,232 km (0.103 R)
• M27: 24,711,474 km (0.116 R)
• M28: 26,329,524 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.2

Radius: 8

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.59 AU - 8.45 AU

Year: 7007 Days

Day: 11.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 62,576,843 km

• M1: 99,632 km (0.098 R)
• M2: 376,089 km (0.045 R)
• M3: 857,196 km (0.064 R)
• M4: 1,927,569 km (0.108 R)
• M5: 3,576,885 km (0.103 R)
• M6: 5,201,069 km (0.083 R)
• M7: 7,176,359 km (0.115 R)
• M8: 10,690,862 km (0.115 R)
• M9: 15,757,742 km (0.114 R)
• M10: 16,629,449 km (0.05 R)
• M11: 17,969,098 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.8

Radius: 10

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 8.28 AU - 12.78 AU

Year: 12873 Days

Day: 7.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 62,576,843 km

• M1: 124,316 km (0.081 R)
• M2: 826,229 km (0.11 R)
• M3: 2,039,468 km (0.108 R)
• M4: 3,339,324 km (0.049 R)
• M5: 3,886,253 km (0.118 R)
• M6: 4,242,446 km (0.105 R)
• M7: 5,300,552 km (0.111 R)
• M8: 6,649,775 km (0.067 R)
• M9: 8,457,516 km (0.092 R)
• M10: 10,013,184 km (0.072 R)
• M11: 11,690,176 km (0.076 R)
• M12: 14,369,773 km (0.109 R)
• M13: 16,727,136 km (0.105 R)
• M14: 25,948,050 km (0.103 R)
• M15: 29,307,719 km (0.11 R)
• M16: 29,647,456 km (0.112 R)
• M17: 32,703,291 km (0.066 R)
• M18: 35,448,113 km (0.087 R)
• M19: 37,272,609 km (0.07 R)
• M20: 38,477,919 km (0.107 R)
• M21: 39,571,180 km (0.052 R)
• M22: 40,825,558 km (0.117 R)
• M23: 41,676,471 km (0.084 R)
• M24: 45,198,453 km (0.097 R)
• M25: 46,415,283 km (0.095 R)
• M26: 48,281,217 km (0.075 R)
• M27: 51,666,018 km (0.1 R)
• M28: 52,494,641 km (0.036 R)
• M29: 55,378,289 km (0.117 R)
• M30: 57,653,523 km (0.098 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 18,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit