🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.45 AU - 0.69 AU

Year: 159 Days

Day: 22.7 Hours

Environment

Temp: 194 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,102,272 km

• M1: 45,927 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.77 AU - 0.83 AU

Year: 264 Days

Day: 14.3 Hours

Environment

Temp: 94 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.91 AU - 1.51 AU

Year: 491 Days

Day: 36.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 44,102,272 km

• M1: 261,647 km (0.065 R)
• M2: 1,093,411 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.72 AU - 2.74 AU

Year: 1229 Days

Day: 14.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.5

Radius: 12.8

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.16 AU - 7.6 AU

Year: 5946 Days

Day: 12.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 44,102,272 km

• M1: 181,612 km (0.075 R)
• M2: 624,870 km (0.074 R)
• M3: 1,052,271 km (0.107 R)
• M4: 4,478,212 km (0.097 R)
• M5: 5,200,172 km (0.106 R)
• M6: 6,989,362 km (0.112 R)
• M7: 8,757,908 km (0.115 R)
• M8: 9,294,516 km (0.094 R)
• M9: 10,619,803 km (0.09 R)
• M10: 11,269,507 km (0.12 R)
• M11: 11,743,882 km (0.105 R)
• M12: 12,606,164 km (0.097 R)
• M13: 13,074,555 km (0.111 R)
• M14: 15,255,692 km (0.094 R)
• M15: 16,033,900 km (0.116 R)
• M16: 16,533,557 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 196.4

Radius: 4.7

Gravity: 8.89 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 11.94 AU - 13.24 AU

Year: 16482 Days

Day: 15.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 44,102,272 km

• M1: 62,233 km (0.099 R)
• M2: 302,636 km (0.08 R)
• M3: 682,615 km (0.12 R)
• M4: 1,004,699 km (0.117 R)
• M5: 1,259,614 km (0.108 R)
• M6: 1,882,839 km (0.111 R)
• M7: 2,325,798 km (0.086 R)
• M8: 2,752,302 km (0.06 R)
• M9: 2,898,459 km (0.108 R)
• M10: 3,415,619 km (0.118 R)
• M11: 4,179,914 km (0.046 R)
• M12: 5,900,888 km (0.112 R)
• M13: 8,086,962 km (0.072 R)
• M14: 8,563,281 km (0.071 R)
• M15: 10,504,613 km (0.093 R)
• M16: 11,604,307 km (0.081 R)
• M17: 13,424,165 km (0.091 R)
• M18: 15,557,281 km (0.113 R)
• M19: 17,761,755 km (0.072 R)
• M20: 20,165,943 km (0.112 R)
• M21: 26,726,856 km (0.083 R)
• M22: 27,587,044 km (0.102 R)
• M23: 29,970,886 km (0.11 R)
• M24: 33,688,244 km (0.111 R)
• M25: 36,640,558 km (0.071 R)
• M26: 38,661,475 km (0.038 R)
• M27: 39,147,519 km (0.084 R)
• M28: 41,006,572 km (0.075 R)
• M29: 41,639,221 km (0.034 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: 448 - 18,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit