🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.15 AU - 1.71 AU

Year: 634 Days

Day: 22.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,121,480 km

• M1: 135,685 km (0.053 R)
• M2: 346,917 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.37 AU - 1.51 AU

Year: 641 Days

Day: 39.6 Hours

Environment

Temp: -32 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,121,480 km

• M1: 150,047 km (0.1 R)

Asteroid Belt

Center: 2.6 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.58 AU - 3.94 AU

Year: 2704 Days

Day: 38.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.5

Radius: 10.4

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.18 AU - 5.88 AU

Year: 4823 Days

Day: 8.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 22,121,480 km

• M1: 130,001 km (0.113 R)
• M2: 196,272 km (0.073 R)
• M3: 285,882 km (0.103 R)
• M4: 485,445 km (0.119 R)
• M5: 599,289 km (0.039 R)
• M6: 723,156 km (0.117 R)
• M7: 804,089 km (0.12 R)
• M8: 975,827 km (0.116 R)
• M9: 1,394,252 km (0.12 R)
• M10: 1,549,984 km (0.119 R)
• M11: 2,037,673 km (0.1 R)
• M12: 2,306,500 km (0.059 R)
• M13: 2,555,132 km (0.073 R)
• M14: 2,829,045 km (0.074 R)
• M15: 2,894,868 km (0.111 R)
• M16: 3,815,494 km (0.082 R)
• M17: 3,906,898 km (0.09 R)
• M18: 4,374,391 km (0.095 R)
• M19: 4,585,923 km (0.096 R)
• M20: 4,663,564 km (0.111 R)
• M21: 4,820,343 km (0.104 R)
• M22: 5,362,485 km (0.091 R)
• M23: 6,201,131 km (0.104 R)
• M24: 6,438,992 km (0.094 R)
• M25: 6,548,048 km (0.119 R)
• M26: 6,990,559 km (0.093 R)
• M27: 7,351,688 km (0.106 R)
• M28: 7,881,414 km (0.111 R)
• M29: 8,735,319 km (0.08 R)
• M30: 8,977,667 km (0.11 R)
• M31: 9,222,260 km (0.05 R)
• M32: 9,693,194 km (0.067 R)
• M33: 10,299,365 km (0.092 R)
• M34: 10,891,623 km (0.074 R)
• M35: 11,840,971 km (0.089 R)
• M36: 12,136,277 km (0.087 R)
• M37: 12,244,287 km (0.11 R)
• M38: 13,147,558 km (0.095 R)
• M39: 13,369,711 km (0.088 R)
• M40: 13,958,977 km (0.102 R)
• M41: 14,214,191 km (0.112 R)
• M42: 14,328,035 km (0.068 R)
• M43: 14,585,344 km (0.068 R)
• M44: 14,844,298 km (0.088 R)
• M45: 16,221,047 km (0.099 R)
• M46: 16,369,897 km (0.108 R)
• M47: 16,879,427 km (0.082 R)
• M48: 18,346,084 km (0.045 R)
• M49: 18,812,680 km (0.102 R)
• M50: 19,063,257 km (0.079 R)
• M51: 19,157,503 km (0.075 R)
• M52: 19,599,266 km (0.086 R)
• M53: 20,847,510 km (0.053 R)
• M54: 21,106,764 km (0.026 R)
• M55: 21,530,425 km (0.099 R)
• M56: 21,825,282 km (0.044 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 11,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit