🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.44 AU - 0.58 AU

Year: 138 Days

Day: 43.4 Hours

Environment

Temp: 159 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.01 AU - 2.21 AU

Year: 1161 Days

Day: 16.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,471,363 km

• M1: 25,132 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.19 AU - 3.53 AU

Year: 1832 Days

Day: 23.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.4

Radius: 14

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.73 AU - 6.29 AU

Year: 4899 Days

Day: 5.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 72,471,363 km

• M1: 174,132 km (0.11 R)
• M2: 840,441 km (0.102 R)
• M3: 1,549,984 km (0.08 R)
• M4: 2,028,098 km (0.095 R)
• M5: 3,582,719 km (0.066 R)
• M6: 4,361,227 km (0.086 R)
• M7: 6,773,343 km (0.072 R)
• M8: 7,601,666 km (0.106 R)
• M9: 8,419,368 km (0.104 R)
• M10: 9,212,985 km (0.029 R)
• M11: 9,712,642 km (0.111 R)
• M12: 11,606,252 km (0.112 R)
• M13: 14,611,074 km (0.059 R)
• M14: 15,699,100 km (0.092 R)
• M15: 16,717,861 km (0.086 R)
• M16: 18,230,445 km (0.047 R)
• M17: 19,355,870 km (0.115 R)
• M18: 23,700,491 km (0.086 R)
• M19: 26,933,900 km (0.107 R)
• M20: 28,568,257 km (0.081 R)
• M21: 29,365,164 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 359.5

Radius: 6.2

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 15.79 AU - 17.45 AU

Year: 25662 Days

Day: 17.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 72,471,363 km

• M1: 77,492 km (0.026 R)
• M2: 384,915 km (0.087 R)
• M3: 700,716 km (0.064 R)
• M4: 1,016,667 km (0.053 R)
• M5: 2,297,075 km (0.057 R)
• M6: 2,562,312 km (0.085 R)
• M7: 3,261,533 km (0.042 R)
• M8: 3,539,934 km (0.106 R)
• M9: 4,208,338 km (0.068 R)
• M10: 4,504,990 km (0.067 R)
• M11: 5,364,430 km (0.076 R)
• M12: 5,595,409 km (0.091 R)
• M13: 6,077,264 km (0.113 R)
• M14: 7,884,855 km (0.058 R)
• M15: 9,180,821 km (0.094 R)
• M16: 9,736,877 km (0.05 R)
• M17: 10,256,280 km (0.094 R)
• M18: 15,714,209 km (0.112 R)
• M19: 18,265,451 km (0.059 R)
• M20: 20,142,456 km (0.107 R)
• M21: 21,366,765 km (0.095 R)
• M22: 21,656,237 km (0.069 R)
• M23: 24,275,246 km (0.116 R)
• M24: 26,207,453 km (0.096 R)
• M25: 27,893,869 km (0.077 R)
• M26: 36,315,182 km (0.061 R)
• M27: 41,471,223 km (0.11 R)
• M28: 42,223,849 km (0.109 R)
• M29: 45,643,657 km (0.113 R)
• M30: 52,852,479 km (0.036 R)
• M31: 57,559,726 km (0.049 R)
• M32: 58,120,269 km (0.079 R)
• M33: 62,735,961 km (0.117 R)
• M34: 67,176,475 km (0.087 R)
• M35: 67,383,070 km (0.087 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: 432 - 20,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit