🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.54 AU - 0.88 AU

Year: 171 Days

Day: 16.5 Hours

Environment

Temp: 339 °C

Axial Tilt: 46.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,870,335 km

• M1: 39,643 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.82 AU - 1.1 AU

Year: 269 Days

Day: 39.4 Hours

Environment

Temp: 282 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,870,335 km

• M1: 149,598 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.22 AU - 2.76 AU

Year: 1124 Days

Day: 22.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 41.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 66,870,335 km

• M1: 84,523 km (0.05 R)
• M2: 290,369 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 7.1 AU - 7.34 AU

Year: 5550 Days

Day: 29.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 8.05 AU - 9.05 AU

Year: 7152 Days

Day: 29 Hours

Environment

Temp: -109 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 8.35 AU - 13.73 AU

Year: 10494 Days

Day: 35 Hours

Environment

Temp: -129 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,870,335 km

• M1: 5,171,898 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.8

Radius: 8.4

Gravity: 10.5 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 13.57 AU - 15.49 AU

Year: 15845 Days

Day: 13.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,870,335 km

• M1: 104,569 km (0.064 R)
• M2: 383,120 km (0.096 R)
• M3: 1,074,412 km (0.108 R)
• M4: 1,523,505 km (0.108 R)
• M5: 4,219,258 km (0.12 R)
• M6: 4,639,030 km (0.094 R)
• M7: 6,645,736 km (0.09 R)
• M8: 8,202,302 km (0.096 R)
• M9: 9,118,289 km (0.083 R)
• M10: 11,829,601 km (0.111 R)
• M11: 12,797,350 km (0.118 R)
• M12: 13,334,406 km (0.05 R)
• M13: 15,110,432 km (0.093 R)
• M14: 16,640,519 km (0.083 R)
• M15: 17,771,329 km (0.101 R)
• M16: 22,324,939 km (0.081 R)
• M17: 22,711,949 km (0.062 R)
• M18: 25,024,732 km (0.042 R)
• M19: 28,271,305 km (0.075 R)
• M20: 28,952,723 km (0.087 R)
• M21: 30,942,973 km (0.074 R)
• M22: 33,651,592 km (0.046 R)
• M23: 36,648,337 km (0.032 R)
• M24: 42,868,317 km (0.117 R)
• M25: 46,383,568 km (0.102 R)
• M26: 49,756,701 km (0.102 R)
• M27: 53,462,389 km (0.094 R)
• M28: 55,559,153 km (0.106 R)
• M29: 61,987,075 km (0.099 R)
• M30: 64,691,206 km (0.064 R)

Kuiper Belt

Range: 38.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 19,361 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit