🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.6 AU - 0.6 AU

Year: 300 Days

Day: 46.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.64 AU - 0.64 AU

Year: 331 Days

Day: 18.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,568,588 km

• M1: 418,724 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.2

Radius: 8.8

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.62 AU - 0.96 AU

Year: 453 Days

Day: 14.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 22,568,588 km

• M1: 109,506 km (0.03 R)
• M2: 481,556 km (0.101 R)
• M3: 828,772 km (0.088 R)
• M4: 1,108,071 km (0.089 R)
• M5: 1,607,130 km (0.11 R)
• M6: 1,897,499 km (0.061 R)
• M7: 2,249,653 km (0.048 R)
• M8: 2,913,119 km (0.104 R)
• M9: 3,958,360 km (0.116 R)
• M10: 4,338,338 km (0.105 R)
• M11: 4,893,197 km (0.063 R)
• M12: 5,172,047 km (0.094 R)

Asteroid Belt

Center: 1.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.1

Radius: 10.8

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.6 AU - 1.92 AU

Year: 1508 Days

Day: 8.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 22,568,588 km

• M1: 134,339 km (0.083 R)
• M2: 629,209 km (0.074 R)
• M3: 1,012,030 km (0.098 R)
• M4: 1,727,407 km (0.11 R)
• M5: 2,125,786 km (0.101 R)
• M6: 2,766,364 km (0.109 R)
• M7: 3,139,910 km (0.112 R)
• M8: 3,562,972 km (0.118 R)
• M9: 3,921,858 km (0.115 R)
• M10: 4,377,383 km (0.119 R)
• M11: 5,106,523 km (0.053 R)
• M12: 5,914,801 km (0.066 R)
• M13: 6,635,563 km (0.061 R)
• M14: 7,731,218 km (0.103 R)
• M15: 8,364,765 km (0.111 R)
• M16: 8,767,183 km (0.088 R)
• M17: 9,394,896 km (0.11 R)
• M18: 10,408,870 km (0.087 R)
• M19: 11,529,508 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.4

Radius: 9.8

Gravity: 9.85 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.8 AU - 4.58 AU

Year: 5538 Days

Day: 11.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 22,568,588 km

• M1: 121,922 km (0.119 R)
• M2: 454,179 km (0.111 R)
• M3: 820,245 km (0.112 R)
• M4: 1,180,477 km (0.058 R)
• M5: 1,569,730 km (0.112 R)
• M6: 1,983,817 km (0.086 R)
• M7: 2,418,100 km (0.106 R)
• M8: 2,856,721 km (0.073 R)
• M9: 3,776,149 km (0.092 R)
• M10: 4,473,575 km (0.074 R)
• M11: 5,137,789 km (0.072 R)
• M12: 5,803,051 km (0.111 R)
• M13: 6,558,819 km (0.073 R)
• M14: 7,195,059 km (0.06 R)
• M15: 7,641,609 km (0.106 R)
• M16: 8,590,508 km (0.077 R)
• M17: 10,913,165 km (0.109 R)
• M18: 11,304,214 km (0.115 R)
• M19: 14,194,594 km (0.07 R)
• M20: 15,809,952 km (0.111 R)
• M21: 16,566,019 km (0.08 R)
• M22: 19,544,962 km (0.11 R)
• M23: 20,563,275 km (0.092 R)
• M24: 22,156,342 km (0.081 R)
• M25: 26,365,278 km (0.092 R)
• M26: 26,893,060 km (0.068 R)
• M27: 30,981,270 km (0.097 R)
• M28: 33,377,080 km (0.089 R)
• M29: 33,788,025 km (0.063 R)
• M30: 34,202,412 km (0.074 R)
• M31: 34,515,370 km (0.115 R)
• M32: 35,041,356 km (0.07 R)
• M33: 35,465,915 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.8

Radius: 13

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.56 AU - 5.18 AU

Year: 6939 Days

Day: 7.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 22,568,588 km

• M1: 162,463 km (0.091 R)
• M2: 765,642 km (0.063 R)
• M3: 1,417,589 km (0.112 R)
• M4: 1,965,267 km (0.081 R)
• M5: 2,915,662 km (0.08 R)
• M6: 3,991,870 km (0.093 R)
• M7: 4,760,503 km (0.104 R)
• M8: 5,372,359 km (0.09 R)
• M9: 5,857,953 km (0.109 R)
• M10: 7,083,758 km (0.101 R)
• M11: 8,137,975 km (0.06 R)
• M12: 8,626,112 km (0.09 R)
• M13: 9,253,825 km (0.095 R)
• M14: 11,138,459 km (0.099 R)
• M15: 12,512,964 km (0.12 R)
• M16: 15,769,112 km (0.08 R)
• M17: 17,935,588 km (0.055 R)
• M18: 18,829,435 km (0.096 R)
• M19: 19,287,354 km (0.084 R)
• M20: 20,293,849 km (0.115 R)
• M21: 21,618,538 km (0.084 R)
• M22: 22,193,143 km (0.038 R)
• M23: 24,285,419 km (0.117 R)
• M24: 26,424,369 km (0.07 R)
• M25: 27,749,657 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.9

Radius: 14.1

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.8 AU - 6.8 AU

Year: 9019 Days

Day: 12.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 22,568,588 km

• M1: 180,415 km (0.112 R)
• M2: 721,511 km (0.112 R)
• M3: 2,545,109 km (0.095 R)
• M4: 5,384,177 km (0.087 R)
• M5: 7,123,701 km (0.098 R)
• M6: 9,360,488 km (0.106 R)
• M7: 10,966,422 km (0.071 R)
• M8: 11,813,594 km (0.051 R)
• M9: 15,280,226 km (0.106 R)
• M10: 20,298,636 km (0.09 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 13,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit