🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.58 AU - 0.76 AU

Year: 206 Days

Day: 26 Hours

Environment

Temp: 139 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.81 AU - 1.04 AU

Year: 331 Days

Day: 27.3 Hours

Environment

Temp: 30 °C

Axial Tilt: 44.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,908,380 km

• M1: 156,330 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.33 AU - 1.51 AU

Year: 634 Days

Day: 33.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,908,380 km

• M1: 85,121 km (0.104 R)
• M2: 1,226,703 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.26 AU - 2.7 AU

Year: 1464 Days

Day: 33 Hours

Environment

Temp: -104 °C

Axial Tilt: 96.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.95 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.2

Radius: 11.1

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.53 AU - 6.29 AU

Year: 4715 Days

Day: 13.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 33,908,380 km

• M1: 605,572 km (0.117 R)
• M2: 860,936 km (0.118 R)
• M3: 937,679 km (0.081 R)
• M4: 1,078,002 km (0.106 R)
• M5: 1,247,497 km (0.068 R)
• M6: 1,697,637 km (0.109 R)
• M7: 2,064,002 km (0.087 R)
• M8: 2,539,125 km (0.085 R)
• M9: 3,017,987 km (0.093 R)
• M10: 3,214,559 km (0.114 R)
• M11: 3,540,982 km (0.105 R)
• M12: 3,780,787 km (0.066 R)
• M13: 4,075,495 km (0.077 R)
• M14: 5,076,005 km (0.079 R)
• M15: 5,603,787 km (0.097 R)
• M16: 5,677,987 km (0.113 R)
• M17: 5,752,487 km (0.049 R)
• M18: 6,053,927 km (0.075 R)
• M19: 6,130,072 km (0.104 R)
• M20: 6,244,963 km (0.087 R)
• M21: 7,189,674 km (0.087 R)
• M22: 7,310,848 km (0.09 R)
• M23: 7,514,451 km (0.101 R)
• M24: 7,802,576 km (0.038 R)
• M25: 7,989,723 km (0.074 R)
• M26: 8,347,412 km (0.074 R)
• M27: 8,991,430 km (0.108 R)
• M28: 9,297,508 km (0.075 R)
• M29: 9,785,346 km (0.078 R)
• M30: 10,054,922 km (0.1 R)
• M31: 10,281,562 km (0.11 R)
• M32: 10,395,406 km (0.09 R)
• M33: 11,111,232 km (0.062 R)
• M34: 11,251,555 km (0.082 R)
• M35: 11,605,055 km (0.089 R)
• M36: 12,082,122 km (0.076 R)
• M37: 12,492,769 km (0.085 R)
• M38: 12,981,654 km (0.038 R)
• M39: 13,080,239 km (0.037 R)
• M40: 14,767,703 km (0.071 R)
• M41: 14,844,896 km (0.104 R)
• M42: 14,947,969 km (0.111 R)
• M43: 15,676,211 km (0.096 R)
• M44: 15,912,726 km (0.093 R)
• M45: 16,496,008 km (0.104 R)
• M46: 17,140,176 km (0.072 R)
• M47: 17,656,139 km (0.046 R)
• M48: 18,012,032 km (0.091 R)
• M49: 18,453,346 km (0.053 R)
• M50: 18,536,523 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.8

Radius: 9.3

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 9.75 AU - 9.91 AU

Year: 11549 Days

Day: 13.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 33,908,380 km

• M1: 204,201 km (0.096 R)
• M2: 273,914 km (0.118 R)
• M3: 728,093 km (0.071 R)
• M4: 1,717,832 km (0.103 R)
• M5: 1,829,283 km (0.111 R)
• M6: 2,484,222 km (0.08 R)
• M7: 2,980,887 km (0.114 R)
• M8: 3,818,785 km (0.103 R)
• M9: 4,339,685 km (0.119 R)
• M10: 4,883,024 km (0.097 R)
• M11: 5,502,658 km (0.093 R)
• M12: 6,347,886 km (0.117 R)
• M13: 7,263,276 km (0.112 R)
• M14: 7,721,195 km (0.076 R)
• M15: 8,219,805 km (0.034 R)
• M16: 8,568,667 km (0.077 R)
• M17: 8,664,559 km (0.104 R)
• M18: 8,857,690 km (0.111 R)
• M19: 9,052,167 km (0.09 R)
• M20: 9,911,308 km (0.101 R)
• M21: 9,978,477 km (0.102 R)
• M22: 10,079,605 km (0.096 R)
• M23: 10,147,074 km (0.067 R)
• M24: 10,761,921 km (0.094 R)
• M25: 11,564,963 km (0.114 R)
• M26: 12,823,679 km (0.094 R)
• M27: 14,429,014 km (0.111 R)
• M28: 14,888,279 km (0.089 R)
• M29: 15,197,049 km (0.064 R)
• M30: 15,508,063 km (0.095 R)
• M31: 16,057,237 km (0.102 R)
• M32: 16,136,225 km (0.091 R)
• M33: 16,493,315 km (0.06 R)
• M34: 17,053,858 km (0.075 R)
• M35: 18,358,501 km (0.055 R)
• M36: 19,568,449 km (0.034 R)
• M37: 20,076,633 km (0.099 R)
• M38: 20,589,155 km (0.118 R)
• M39: 21,801,795 km (0.114 R)
• M40: 22,770,741 km (0.109 R)
• M41: 23,126,634 km (0.113 R)
• M42: 23,349,984 km (0.098 R)
• M43: 23,798,777 km (0.12 R)
• M44: 24,477,353 km (0.055 R)
• M45: 24,933,328 km (0.084 R)
• M46: 26,972,496 km (0.069 R)
• M47: 28,297,784 km (0.085 R)
• M48: 32,000,630 km (0.106 R)
• M49: 32,149,929 km (0.072 R)
• M50: 32,449,125 km (0.046 R)
• M51: 32,649,137 km (0.112 R)
• M52: 33,655,183 km (0.088 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 12,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit