🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.82 AU - 0.92 AU

Year: 284 Days

Day: 38.5 Hours

Environment

Temp: 163 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.65 AU - 2.55 AU

Year: 1065 Days

Day: 16.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,030,068 km

• M1: 791,074 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.73 AU - 2.49 AU

Year: 1072 Days

Day: 34.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,030,068 km

• M1: 22,589 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.93 AU - 2.77 AU

Year: 1260 Days

Day: 45.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.86 AU - 6.08 AU

Year: 3876 Days

Day: 18.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.9

Radius: 14.6

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.23 AU - 10.15 AU

Year: 8200 Days

Day: 9.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 49,030,068 km

• M1: 181,612 km (0.09 R)
• M2: 741,856 km (0.095 R)
• M3: 1,253,929 km (0.113 R)
• M4: 2,502,324 km (0.07 R)
• M5: 3,076,929 km (0.079 R)
• M6: 3,666,494 km (0.047 R)
• M7: 4,144,459 km (0.057 R)
• M8: 5,258,664 km (0.099 R)
• M9: 6,600,408 km (0.092 R)
• M10: 7,993,613 km (0.089 R)
• M11: 9,482,111 km (0.093 R)
• M12: 11,148,632 km (0.084 R)
• M13: 13,292,369 km (0.117 R)
• M14: 14,430,959 km (0.111 R)
• M15: 14,992,549 km (0.094 R)
• M16: 15,698,801 km (0.118 R)
• M17: 16,159,562 km (0.078 R)
• M18: 16,629,599 km (0.029 R)
• M19: 17,386,414 km (0.035 R)
• M20: 18,969,160 km (0.094 R)
• M21: 20,882,367 km (0.112 R)
• M22: 22,669,613 km (0.038 R)
• M23: 26,826,638 km (0.115 R)
• M24: 27,486,365 km (0.07 R)
• M25: 29,831,162 km (0.101 R)
• M26: 32,625,351 km (0.105 R)
• M27: 33,485,688 km (0.096 R)
• M28: 37,311,803 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.3

Radius: 8.7

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 9.47 AU - 14.05 AU

Year: 14109 Days

Day: 12.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,030,068 km

• M1: 361,428 km (0.092 R)
• M2: 1,039,406 km (0.099 R)
• M3: 1,364,183 km (0.085 R)
• M4: 1,741,469 km (0.097 R)
• M5: 2,506,662 km (0.094 R)
• M6: 3,310,152 km (0.086 R)
• M7: 3,758,647 km (0.073 R)
• M8: 5,484,856 km (0.068 R)
• M9: 5,934,548 km (0.102 R)
• M10: 6,868,637 km (0.106 R)
• M11: 8,885,066 km (0.085 R)
• M12: 9,360,189 km (0.05 R)
• M13: 9,902,481 km (0.117 R)
• M14: 11,267,263 km (0.061 R)
• M15: 15,558,777 km (0.107 R)
• M16: 17,177,725 km (0.093 R)
• M17: 26,107,222 km (0.03 R)
• M18: 26,787,144 km (0.059 R)
• M19: 32,323,462 km (0.051 R)
• M20: 42,318,096 km (0.057 R)
• M21: 45,034,644 km (0.103 R)
• M22: 47,003,950 km (0.082 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 14,095 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit