🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.93 AU - 1.53 AU

Year: 514 Days

Day: 42.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,892,653 km

• M1: 889,958 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.41 AU - 1.47 AU

Year: 651 Days

Day: 36.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,892,653 km

• M1: 224,247 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.45 AU - 1.91 AU

Year: 820 Days

Day: 22.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.3

Radius: 10.2

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.74 AU - 5.92 AU

Year: 4636 Days

Day: 14.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 43,892,653 km

• M1: 198,068 km (0.077 R)
• M2: 622,327 km (0.095 R)
• M3: 956,529 km (0.098 R)
• M4: 1,169,855 km (0.044 R)
• M5: 1,568,534 km (0.117 R)
• M6: 2,487,663 km (0.102 R)
• M7: 5,417,537 km (0.081 R)
• M8: 8,340,829 km (0.102 R)
• M9: 9,485,702 km (0.115 R)
• M10: 10,144,232 km (0.106 R)
• M11: 11,999,245 km (0.113 R)
• M12: 13,738,919 km (0.12 R)
• M13: 16,589,955 km (0.081 R)
• M14: 17,574,907 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.9

Radius: 11.3

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.68 AU - 9.2 AU

Year: 7645 Days

Day: 6.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 43,892,653 km

• M1: 237,113 km (0.109 R)
• M2: 669,899 km (0.098 R)
• M3: 998,117 km (0.101 R)
• M4: 1,360,742 km (0.091 R)
• M5: 1,637,947 km (0.097 R)
• M6: 2,395,062 km (0.113 R)
• M7: 2,681,691 km (0.06 R)
• M8: 2,963,235 km (0.048 R)
• M9: 3,769,567 km (0.118 R)
• M10: 4,705,152 km (0.113 R)
• M11: 5,021,402 km (0.093 R)
• M12: 5,623,384 km (0.093 R)
• M13: 6,326,045 km (0.101 R)
• M14: 7,895,177 km (0.074 R)
• M15: 8,572,556 km (0.086 R)
• M16: 9,000,406 km (0.114 R)
• M17: 12,291,709 km (0.085 R)
• M18: 13,136,039 km (0.091 R)
• M19: 17,340,787 km (0.082 R)
• M20: 18,061,400 km (0.118 R)
• M21: 18,399,042 km (0.109 R)
• M22: 19,314,581 km (0.111 R)
• M23: 19,780,878 km (0.11 R)
• M24: 20,312,100 km (0.118 R)
• M25: 21,091,804 km (0.118 R)
• M26: 22,195,986 km (0.115 R)
• M27: 22,507,748 km (0.088 R)
• M28: 24,358,872 km (0.067 R)
• M29: 25,212,627 km (0.11 R)
• M30: 26,964,418 km (0.088 R)
• M31: 28,211,914 km (0.101 R)
• M32: 31,454,598 km (0.079 R)
• M33: 32,274,245 km (0.082 R)
• M34: 33,180,359 km (0.111 R)
• M35: 36,610,937 km (0.09 R)
• M36: 38,144,615 km (0.066 R)
• M37: 40,714,856 km (0.115 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: 400 - 13,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit