🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.52 AU - 0.64 AU

Year: 166 Days

Day: 45.7 Hours

Environment

Temp: 220 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.92 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.17 AU - 1.33 AU

Year: 524 Days

Day: 32 Hours

Environment

Temp: -3 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.2

Radius: 12.4

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.12 AU - 6.36 AU

Year: 5841 Days

Day: 11.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 40,838,818 km

• M1: 165,306 km (0.072 R)
• M2: 579,393 km (0.091 R)
• M3: 1,063,192 km (0.081 R)
• M4: 1,753,437 km (0.115 R)
• M5: 2,224,820 km (0.112 R)
• M6: 4,703,207 km (0.068 R)
• M7: 5,595,858 km (0.112 R)
• M8: 6,466,667 km (0.027 R)
• M9: 7,212,562 km (0.084 R)
• M10: 9,287,485 km (0.093 R)
• M11: 10,968,366 km (0.079 R)
• M12: 11,831,845 km (0.093 R)
• M13: 14,638,451 km (0.073 R)
• M14: 16,471,623 km (0.031 R)
• M15: 18,519,768 km (0.109 R)
• M16: 19,536,136 km (0.03 R)
• M17: 22,732,144 km (0.084 R)
• M18: 26,093,609 km (0.066 R)
• M19: 27,197,940 km (0.071 R)
• M20: 31,261,617 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.7

Radius: 10.5

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7.5 AU - 7.66 AU

Year: 7820 Days

Day: 13.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 40,838,818 km

• M1: 134,488 km (0.08 R)
• M2: 714,629 km (0.11 R)
• M3: 1,165,068 km (0.069 R)
• M4: 1,527,993 km (0.108 R)
• M5: 2,061,758 km (0.111 R)
• M6: 4,303,332 km (0.077 R)
• M7: 5,691,002 km (0.091 R)
• M8: 6,054,974 km (0.113 R)
• M9: 6,434,354 km (0.103 R)
• M10: 6,829,741 km (0.084 R)
• M11: 7,869,596 km (0.072 R)
• M12: 8,197,066 km (0.045 R)
• M13: 8,662,465 km (0.115 R)
• M14: 9,738,971 km (0.047 R)
• M15: 11,258,586 km (0.108 R)
• M16: 13,329,918 km (0.068 R)
• M17: 15,261,676 km (0.064 R)
• M18: 16,963,202 km (0.034 R)
• M19: 18,212,942 km (0.104 R)
• M20: 19,597,770 km (0.115 R)
• M21: 20,739,650 km (0.079 R)
• M22: 21,925,214 km (0.077 R)
• M23: 23,155,506 km (0.091 R)
• M24: 23,660,399 km (0.07 R)
• M25: 24,517,894 km (0.104 R)
• M26: 27,589,288 km (0.089 R)
• M27: 35,922,039 km (0.066 R)
• M28: 36,598,670 km (0.119 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 17,236 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit