🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.47 AU - 0.77 AU

Year: 179 Days

Day: 16.6 Hours

Environment

Temp: 192 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,241,128 km

• M1: 50,564 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.62 AU - 1.82 AU

Year: 828 Days

Day: 33.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.85 AU - 4.71 AU

Year: 3250 Days

Day: 16.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,241,128 km

• M1: 396,734 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.6

Radius: 10.7

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.88 AU - 6.08 AU

Year: 4080 Days

Day: 13.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,241,128 km

• M1: 133,441 km (0.103 R)
• M2: 722,109 km (0.063 R)
• M3: 1,327,681 km (0.03 R)
• M4: 1,862,344 km (0.106 R)
• M5: 2,768,757 km (0.096 R)
• M6: 3,330,497 km (0.027 R)
• M7: 4,154,183 km (0.094 R)
• M8: 4,939,871 km (0.052 R)
• M9: 7,075,530 km (0.063 R)
• M10: 7,701,448 km (0.097 R)
• M11: 8,709,438 km (0.043 R)
• M12: 10,187,166 km (0.113 R)
• M13: 13,351,012 km (0.047 R)
• M14: 14,209,703 km (0.097 R)
• M15: 16,897,379 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.6

Radius: 4.5

Gravity: 14.94 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 9.97 AU - 14.95 AU

Year: 16145 Days

Day: 16.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 144.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,241,128 km

• M1: 56,698 km (0.091 R)
• M2: 261,497 km (0.038 R)
• M3: 527,332 km (0.118 R)
• M4: 732,581 km (0.04 R)
• M5: 958,474 km (0.117 R)
• M6: 2,028,398 km (0.101 R)
• M7: 3,291,901 km (0.041 R)
• M8: 4,877,339 km (0.114 R)
• M9: 9,596,703 km (0.084 R)
• M10: 9,949,306 km (0.072 R)
• M11: 12,191,030 km (0.074 R)
• M12: 16,257,249 km (0.071 R)
• M13: 17,122,374 km (0.07 R)
• M14: 23,688,673 km (0.105 R)
• M15: 28,855,036 km (0.076 R)
• M16: 33,446,045 km (0.095 R)
• M17: 34,139,281 km (0.119 R)
• M18: 43,492,439 km (0.062 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: 459 - 15,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit