🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.46 AU - 0.64 AU

Year: 154 Days

Day: 24 Hours

Environment

Temp: 185 °C

Axial Tilt: 6.1 °

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: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.53 AU - 0.83 AU

Year: 212 Days

Day: 43.2 Hours

Environment

Temp: 104 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.76 AU - 0.88 AU

Year: 281 Days

Day: 24.3 Hours

Environment

Temp: 84 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.79 AU - 1.19 AU

Year: 373 Days

Day: 33.8 Hours

Environment

Temp: 0 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 95,425,404 km

• M1: 39,195 km (0.065 R)
• M2: 387,159 km (0.032 R)

Asteroid Belt

Center: 3.71 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.6

Radius: 9.2

Gravity: 9.73 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.47 AU - 7.39 AU

Year: 6175 Days

Day: 6.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 95,425,404 km

• M1: 114,592 km (0.096 R)
• M2: 460,612 km (0.095 R)
• M3: 855,849 km (0.119 R)
• M4: 1,212,192 km (0.119 R)
• M5: 1,499,719 km (0.105 R)
• M6: 3,891,340 km (0.081 R)
• M7: 4,423,011 km (0.108 R)
• M8: 4,775,762 km (0.12 R)
• M9: 5,206,305 km (0.115 R)
• M10: 5,756,825 km (0.064 R)
• M11: 7,341,067 km (0.105 R)
• M12: 10,327,339 km (0.043 R)
• M13: 10,853,026 km (0.102 R)
• M14: 11,446,631 km (0.069 R)
• M15: 14,864,942 km (0.088 R)
• M16: 15,535,290 km (0.105 R)
• M17: 16,353,441 km (0.079 R)
• M18: 17,938,879 km (0.057 R)
• M19: 19,479,737 km (0.099 R)
• M20: 19,769,209 km (0.095 R)
• M21: 25,568,819 km (0.084 R)
• M22: 30,621,637 km (0.087 R)
• M23: 33,952,434 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.7

Radius: 12.4

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.65 AU - 10.77 AU

Year: 11460 Days

Day: 11.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 139.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 95,425,404 km

• M1: 154,235 km (0.068 R)
• M2: 1,264,401 km (0.115 R)
• M3: 2,125,337 km (0.117 R)
• M4: 2,562,612 km (0.081 R)
• M5: 3,129,887 km (0.1 R)
• M6: 4,024,931 km (0.114 R)
• M7: 4,890,055 km (0.108 R)
• M8: 6,589,487 km (0.068 R)
• M9: 9,428,705 km (0.057 R)
• M10: 10,408,721 km (0.114 R)
• M11: 13,887,021 km (0.079 R)
• M12: 14,411,810 km (0.103 R)
• M13: 15,017,831 km (0.118 R)
• M14: 16,425,846 km (0.105 R)
• M15: 19,098,861 km (0.107 R)
• M16: 20,835,094 km (0.088 R)
• M17: 24,524,477 km (0.12 R)
• M18: 26,874,958 km (0.087 R)
• M19: 27,485,318 km (0.08 R)
• M20: 28,628,245 km (0.072 R)
• M21: 35,305,845 km (0.096 R)
• M22: 36,656,116 km (0.091 R)
• M23: 37,533,059 km (0.11 R)
• M24: 38,168,102 km (0.097 R)
• M25: 43,508,446 km (0.109 R)
• M26: 45,633,334 km (0.109 R)

Asteroid Belt

Center: 12.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.8

Radius: 3.3

Gravity: 85.11 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 15.72 AU - 16.2 AU

Year: 24149 Days

Day: 21.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 95,425,404 km

• M1: 58,642 km (0.102 R)
• M2: 171,439 km (0.099 R)
• M3: 314,156 km (0.037 R)
• M4: 887,115 km (0.098 R)
• M5: 1,142,030 km (0.068 R)
• M6: 2,024,807 km (0.051 R)
• M7: 2,489,757 km (0.114 R)
• M8: 2,642,198 km (0.075 R)
• M9: 2,827,998 km (0.083 R)
• M10: 3,345,756 km (0.085 R)
• M11: 5,786,595 km (0.085 R)
• M12: 6,054,525 km (0.096 R)
• M13: 6,330,683 km (0.088 R)
• M14: 6,615,068 km (0.073 R)
• M15: 7,363,207 km (0.11 R)
• M16: 7,946,639 km (0.099 R)
• M17: 8,055,995 km (0.116 R)
• M18: 8,277,549 km (0.102 R)
• M19: 12,107,704 km (0.118 R)
• M20: 17,798,706 km (0.051 R)
• M21: 19,039,321 km (0.082 R)
• M22: 21,058,892 km (0.057 R)
• M23: 24,464,039 km (0.089 R)
• M24: 25,280,694 km (0.08 R)
• M25: 27,215,144 km (0.102 R)
• M26: 28,218,347 km (0.088 R)
• M27: 31,923,737 km (0.085 R)
• M28: 32,617,871 km (0.084 R)
• M29: 35,053,025 km (0.059 R)
• M30: 40,928,631 km (0.045 R)
• M31: 44,269,301 km (0.055 R)
• M32: 56,172,804 km (0.086 R)
• M33: 58,000,890 km (0.119 R)
• M34: 61,135,115 km (0.086 R)
• M35: 61,347,992 km (0.073 R)
• M36: 69,344,747 km (0.071 R)
• M37: 73,832,384 km (0.082 R)
• M38: 74,558,232 km (0.064 R)
• M39: 76,516,917 km (0.086 R)
• M40: 84,959,623 km (0.082 R)
• M41: 86,558,375 km (0.116 R)
• M42: 91,197,106 km (0.1 R)
• M43: 94,001,767 km (0.081 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 16,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit