🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.74 AU - 0.78 AU

Year: 246 Days

Day: 22.3 Hours

Environment

Temp: 107 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,115,885 km

• M1: 221,554 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.72 AU - 0.92 AU

Year: 275 Days

Day: 14.3 Hours

Environment

Temp: 135 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,115,885 km

• M1: 525,238 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.88 AU - 2.12 AU

Year: 1049 Days

Day: 33.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,115,885 km

• M1: 44,580 km (0.116 R)
• M2: 375,341 km (0.104 R)

Asteroid Belt

Center: 3.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.1

Radius: 11.9

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.49 AU - 5.85 AU

Year: 4360 Days

Day: 7.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 79,115,885 km

• M1: 147,952 km (0.098 R)
• M2: 541,095 km (0.104 R)
• M3: 1,132,007 km (0.078 R)
• M4: 1,597,256 km (0.071 R)
• M5: 2,292,139 km (0.111 R)
• M6: 3,105,502 km (0.077 R)
• M7: 4,013,561 km (0.078 R)
• M8: 5,408,412 km (0.117 R)
• M9: 6,351,477 km (0.043 R)
• M10: 6,751,950 km (0.115 R)
• M11: 7,775,499 km (0.079 R)
• M12: 8,489,081 km (0.111 R)
• M13: 10,296,073 km (0.055 R)
• M14: 10,806,950 km (0.095 R)
• M15: 11,741,638 km (0.081 R)
• M16: 12,633,091 km (0.1 R)
• M17: 13,569,125 km (0.117 R)
• M18: 14,340,302 km (0.106 R)
• M19: 20,313,895 km (0.04 R)
• M20: 22,720,476 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.8

Radius: 8.5

Gravity: 9.27 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 10.49 AU - 12.55 AU

Year: 14501 Days

Day: 6.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 79,115,885 km

• M1: 105,766 km (0.067 R)
• M2: 389,104 km (0.114 R)
• M3: 1,126,472 km (0.103 R)
• M4: 2,099,457 km (0.087 R)
• M5: 2,669,873 km (0.091 R)
• M6: 4,613,598 km (0.101 R)
• M7: 5,148,560 km (0.056 R)
• M8: 8,760,003 km (0.104 R)
• M9: 10,228,605 km (0.109 R)
• M10: 12,162,307 km (0.076 R)
• M11: 15,537,983 km (0.034 R)
• M12: 17,677,831 km (0.079 R)
• M13: 21,335,050 km (0.105 R)
• M14: 31,609,731 km (0.068 R)
• M15: 37,868,756 km (0.12 R)
• M16: 39,621,744 km (0.071 R)
• M17: 39,896,107 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.9

Radius: 7.5

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 15.22 AU - 18.68 AU

Year: 25880 Days

Day: 17.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 79,115,885 km

• M1: 95,144 km (0.086 R)
• M2: 878,588 km (0.083 R)
• M3: 1,132,007 km (0.038 R)
• M4: 1,482,216 km (0.078 R)
• M5: 2,184,428 km (0.074 R)
• M6: 3,226,676 km (0.041 R)
• M7: 3,999,499 km (0.071 R)
• M8: 5,188,802 km (0.041 R)
• M9: 7,294,243 km (0.047 R)
• M10: 7,734,958 km (0.082 R)
• M11: 8,350,104 km (0.067 R)
• M12: 10,949,966 km (0.098 R)
• M13: 12,058,785 km (0.073 R)
• M14: 15,273,494 km (0.057 R)
• M15: 19,017,779 km (0.094 R)
• M16: 20,326,910 km (0.101 R)
• M17: 21,297,950 km (0.027 R)
• M18: 21,595,201 km (0.108 R)
• M19: 22,096,802 km (0.11 R)
• M20: 23,123,193 km (0.057 R)
• M21: 26,966,363 km (0.103 R)
• M22: 39,948,915 km (0.062 R)
• M23: 48,451,908 km (0.078 R)
• M24: 49,138,712 km (0.089 R)
• M25: 62,231,218 km (0.115 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 13,643 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit