🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.48 AU - 0.76 AU

Year: 182 Days

Day: 39.5 Hours

Environment

Temp: 151 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.38 AU - 1.5 AU

Year: 644 Days

Day: 28.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.53 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.77 AU - 4.45 AU

Year: 2557 Days

Day: 43.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,772,916 km

• M1: 76,594 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.5

Radius: 8.3

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 10.42 AU - 10.52 AU

Year: 12629 Days

Day: 14 Hours

Environment

Temp: -170 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 79,772,916 km

• M1: 103,223 km (0.118 R)
• M2: 421,417 km (0.088 R)
• M3: 711,039 km (0.091 R)
• M4: 978,520 km (0.088 R)
• M5: 1,327,532 km (0.052 R)
• M6: 3,265,123 km (0.106 R)
• M7: 4,306,025 km (0.111 R)
• M8: 8,245,087 km (0.075 R)
• M9: 9,698,131 km (0.093 R)
• M10: 11,369,438 km (0.077 R)
• M11: 12,506,681 km (0.096 R)
• M12: 13,163,416 km (0.041 R)
• M13: 13,717,826 km (0.112 R)
• M14: 16,512,912 km (0.088 R)
• M15: 19,825,907 km (0.05 R)
• M16: 25,493,123 km (0.109 R)
• M17: 27,732,154 km (0.118 R)
• M18: 31,494,840 km (0.111 R)
• M19: 46,900,877 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 712.4

Radius: 7.2

Gravity: 13.74 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 13.91 AU - 15.53 AU

Year: 21053 Days

Day: 20 Hours

Environment

Temp: -192 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 79,772,916 km

• M1: 89,609 km (0.074 R)
• M2: 347,815 km (0.073 R)
• M3: 610,659 km (0.111 R)
• M4: 961,316 km (0.096 R)
• M5: 1,191,098 km (0.087 R)
• M6: 1,857,557 km (0.087 R)
• M7: 2,725,224 km (0.077 R)
• M8: 3,361,614 km (0.105 R)
• M9: 4,325,323 km (0.102 R)
• M10: 4,672,390 km (0.095 R)
• M11: 6,739,384 km (0.072 R)
• M12: 8,792,166 km (0.112 R)
• M13: 11,037,032 km (0.096 R)
• M14: 13,346,823 km (0.091 R)
• M15: 13,859,495 km (0.115 R)
• M16: 14,309,336 km (0.072 R)
• M17: 15,317,326 km (0.07 R)
• M18: 15,717,351 km (0.089 R)
• M19: 16,705,744 km (0.118 R)
• M20: 20,492,365 km (0.085 R)
• M21: 24,055,338 km (0.1 R)
• M22: 24,924,052 km (0.069 R)
• M23: 26,839,504 km (0.075 R)
• M24: 41,812,306 km (0.107 R)
• M25: 42,279,949 km (0.071 R)
• M26: 44,832,986 km (0.094 R)
• M27: 48,680,494 km (0.066 R)
• M28: 50,772,620 km (0.08 R)
• M29: 51,661,829 km (0.074 R)
• M30: 53,288,407 km (0.112 R)
• M31: 53,838,030 km (0.116 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 19,823 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit