🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.49 AU - 0.53 AU

Year: 127 Days

Day: 20.3 Hours

Environment

Temp: 227 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,355,471 km

• M1: 59,390 km (0.119 R)
• M2: 102,026 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.81 AU - 0.93 AU

Year: 284 Days

Day: 26.1 Hours

Environment

Temp: 177 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,355,471 km

• M1: 27,825 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.93 AU - 1.17 AU

Year: 376 Days

Day: 26.3 Hours

Environment

Temp: 136 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.67 AU - 4.67 AU

Year: 2979 Days

Day: 37.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,355,471 km

• M1: 88,712 km (0.087 R)

Asteroid Belt

Center: 8.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.4

Radius: 12.3

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 9.86 AU - 14.66 AU

Year: 15018 Days

Day: 11.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,355,471 km

• M1: 153,039 km (0.047 R)
• M2: 825,182 km (0.063 R)
• M3: 1,699,581 km (0.09 R)
• M4: 2,238,433 km (0.112 R)
• M5: 3,453,018 km (0.034 R)
• M6: 4,011,467 km (0.066 R)
• M7: 6,946,278 km (0.098 R)
• M8: 7,799,435 km (0.108 R)
• M9: 8,852,155 km (0.09 R)
• M10: 10,531,690 km (0.093 R)
• M11: 11,290,750 km (0.072 R)
• M12: 11,763,629 km (0.079 R)
• M13: 13,435,834 km (0.06 R)
• M14: 17,385,068 km (0.096 R)
• M15: 18,590,228 km (0.096 R)
• M16: 20,078,428 km (0.077 R)
• M17: 20,539,937 km (0.027 R)
• M18: 21,564,383 km (0.054 R)
• M19: 22,048,482 km (0.045 R)
• M20: 30,411,602 km (0.064 R)
• M21: 31,225,713 km (0.112 R)
• M22: 36,191,614 km (0.104 R)
• M23: 37,685,050 km (0.116 R)
• M24: 39,699,385 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 470.6

Radius: 6.4

Gravity: 11.49 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 13.35 AU - 17.31 AU

Year: 20999 Days

Day: 19.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 69,355,471 km

• M1: 79,586 km (0.093 R)
• M2: 463,753 km (0.098 R)
• M3: 721,211 km (0.11 R)
• M4: 1,567,935 km (0.047 R)
• M5: 1,950,008 km (0.102 R)
• M6: 2,435,753 km (0.085 R)
• M7: 2,974,006 km (0.054 R)
• M8: 3,365,952 km (0.062 R)
• M9: 4,580,088 km (0.097 R)
• M10: 6,691,513 km (0.101 R)
• M11: 8,948,645 km (0.106 R)
• M12: 11,109,736 km (0.11 R)
• M13: 13,736,525 km (0.116 R)
• M14: 14,452,650 km (0.114 R)
• M15: 15,649,732 km (0.118 R)
• M16: 16,115,281 km (0.12 R)
• M17: 16,510,219 km (0.045 R)
• M18: 17,401,823 km (0.089 R)
• M19: 21,480,010 km (0.052 R)
• M20: 23,035,828 km (0.089 R)
• M21: 25,401,718 km (0.115 R)
• M22: 26,261,308 km (0.079 R)
• M23: 34,756,821 km (0.054 R)
• M24: 36,895,622 km (0.088 R)
• M25: 37,443,749 km (0.085 R)
• M26: 39,262,709 km (0.081 R)
• M27: 39,547,693 km (0.056 R)
• M28: 42,025,782 km (0.044 R)
• M29: 45,855,487 km (0.075 R)
• M30: 52,628,830 km (0.098 R)
• M31: 53,323,263 km (0.109 R)
• M32: 54,200,057 km (0.083 R)
• M33: 55,086,274 km (0.042 R)
• M34: 57,069,942 km (0.095 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 12,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit