🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.04 AU - 1.16 AU

Year: 419 Days

Day: 29 Hours

Environment

Temp: 28 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.02 AU - 1.28 AU

Year: 448 Days

Day: 40.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 46.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.26 AU - 1.82 AU

Year: 695 Days

Day: 16.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,837,224 km

• M1: 791,074 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.56 AU - 1.6 AU

Year: 722 Days

Day: 23.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.7 AU - 2.58 AU

Year: 1138 Days

Day: 35.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,837,224 km

• M1: 214,523 km (0.112 R)
• M2: 556,803 km (0.093 R)

Asteroid Belt

Center: 4.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.1

Radius: 10.4

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.94 AU - 6.98 AU

Year: 6673 Days

Day: 11.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 39,837,224 km

• M1: 129,402 km (0.067 R)
• M2: 470,635 km (0.108 R)
• M3: 807,529 km (0.1 R)
• M4: 1,131,558 km (0.057 R)
• M5: 1,663,678 km (0.117 R)
• M6: 2,391,920 km (0.112 R)
• M7: 3,083,811 km (0.083 R)
• M8: 3,431,925 km (0.092 R)
• M9: 3,953,722 km (0.11 R)
• M10: 4,582,781 km (0.118 R)
• M11: 5,745,755 km (0.113 R)
• M12: 6,483,273 km (0.071 R)
• M13: 8,065,270 km (0.107 R)
• M14: 9,342,985 km (0.098 R)
• M15: 12,457,763 km (0.065 R)
• M16: 12,897,431 km (0.102 R)
• M17: 16,076,386 km (0.118 R)
• M18: 17,063,133 km (0.099 R)
• M19: 17,468,992 km (0.069 R)
• M20: 21,731,484 km (0.109 R)
• M21: 22,937,243 km (0.111 R)
• M22: 28,872,239 km (0.103 R)
• M23: 29,642,968 km (0.09 R)
• M24: 31,528,350 km (0.086 R)
• M25: 34,882,334 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.4

Radius: 12.1

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.55 AU - 10.77 AU

Year: 9262 Days

Day: 10.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 111.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 39,837,224 km

• M1: 150,495 km (0.069 R)
• M2: 614,698 km (0.03 R)
• M3: 1,128,417 km (0.078 R)
• M4: 1,512,883 km (0.075 R)
• M5: 2,310,988 km (0.108 R)
• M6: 3,175,664 km (0.113 R)
• M7: 3,718,853 km (0.062 R)
• M8: 5,022,599 km (0.029 R)
• M9: 5,992,292 km (0.11 R)
• M10: 7,774,302 km (0.076 R)
• M11: 9,746,900 km (0.09 R)
• M12: 10,554,130 km (0.082 R)
• M13: 11,874,331 km (0.073 R)
• M14: 12,850,756 km (0.104 R)
• M15: 16,102,416 km (0.114 R)
• M16: 17,027,678 km (0.112 R)
• M17: 18,983,970 km (0.084 R)
• M18: 19,791,948 km (0.045 R)
• M19: 24,095,579 km (0.114 R)
• M20: 26,555,567 km (0.112 R)
• M21: 27,011,840 km (0.073 R)
• M22: 28,507,370 km (0.103 R)
• M23: 31,969,963 km (0.088 R)
• M24: 34,717,028 km (0.116 R)
• M25: 36,259,532 km (0.119 R)
• M26: 39,599,604 km (0.06 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 12,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit