🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.49 AU - 0.61 AU

Year: 149 Days

Day: 29.8 Hours

Environment

Temp: 227 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.32 AU - 1.4 AU

Year: 579 Days

Day: 42.4 Hours

Environment

Temp: -9 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,543,604 km

• M1: 291,566 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.22 AU - 1.84 AU

Year: 691 Days

Day: 38.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.4

Radius: 13.6

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 8.11 AU - 8.15 AU

Year: 8467 Days

Day: 14.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 70,543,604 km

• M1: 169,195 km (0.105 R)
• M2: 652,995 km (0.08 R)
• M3: 1,078,152 km (0.069 R)
• M4: 1,628,822 km (0.053 R)
• M5: 2,294,083 km (0.101 R)
• M6: 2,813,487 km (0.042 R)
• M7: 3,580,027 km (0.115 R)
• M8: 5,048,928 km (0.103 R)
• M9: 5,497,123 km (0.053 R)
• M10: 7,939,159 km (0.089 R)
• M11: 8,955,228 km (0.093 R)
• M12: 10,256,729 km (0.099 R)
• M13: 10,926,628 km (0.096 R)
• M14: 14,788,946 km (0.102 R)
• M15: 17,600,489 km (0.072 R)
• M16: 27,455,847 km (0.042 R)
• M17: 28,246,771 km (0.09 R)
• M18: 30,290,427 km (0.113 R)
• M19: 31,455,645 km (0.077 R)
• M20: 36,535,241 km (0.118 R)
• M21: 37,492,069 km (0.109 R)
• M22: 37,976,915 km (0.106 R)
• M23: 40,463,382 km (0.084 R)
• M24: 46,173,832 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 591.4

Radius: 5.4

Gravity: 20.28 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 13.34 AU - 14.74 AU

Year: 19215 Days

Day: 15.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 70,543,604 km

• M1: 69,413 km (0.1 R)
• M2: 319,541 km (0.111 R)
• M3: 614,249 km (0.069 R)
• M4: 947,254 km (0.075 R)
• M5: 1,181,674 km (0.088 R)
• M6: 1,454,390 km (0.111 R)
• M7: 2,027,650 km (0.077 R)
• M8: 2,861,658 km (0.097 R)
• M9: 3,754,009 km (0.112 R)
• M10: 4,312,458 km (0.092 R)
• M11: 4,889,008 km (0.111 R)
• M12: 9,361,087 km (0.09 R)
• M13: 14,394,906 km (0.104 R)
• M14: 15,366,244 km (0.051 R)
• M15: 18,803,106 km (0.088 R)
• M16: 19,962,639 km (0.102 R)
• M17: 20,699,558 km (0.112 R)
• M18: 21,838,447 km (0.109 R)
• M19: 22,819,061 km (0.097 R)
• M20: 23,421,192 km (0.085 R)
• M21: 25,078,886 km (0.09 R)
• M22: 27,258,976 km (0.079 R)
• M23: 30,037,906 km (0.039 R)
• M24: 31,249,499 km (0.089 R)
• M25: 35,881,199 km (0.092 R)
• M26: 36,695,011 km (0.087 R)
• M27: 41,988,233 km (0.042 R)
• M28: 46,156,777 km (0.04 R)
• M29: 50,086,564 km (0.071 R)
• M30: 53,351,388 km (0.037 R)
• M31: 56,390,469 km (0.041 R)
• M32: 63,991,985 km (0.095 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 11,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit