🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.49 AU - 0.65 AU

Year: 161 Days

Day: 40.6 Hours

Environment

Temp: 201 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.21 AU - 1.89 AU

Year: 723 Days

Day: 19.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.21 AU - 2.39 AU

Year: 1307 Days

Day: 28.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,350,931 km

• M1: 720,164 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2 AU - 2.94 AU

Year: 1455 Days

Day: 32.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,350,931 km

• M1: 100,231 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.5 AU - 2.52 AU

Year: 1490 Days

Day: 44.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.1

Radius: 9.3

Gravity: 10.72 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.79 AU - 7.45 AU

Year: 7119 Days

Day: 15 Hours

Environment

Temp: -169 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 44,350,931 km

• M1: 115,639 km (0.049 R)
• M2: 468,391 km (0.089 R)
• M3: 918,082 km (0.053 R)
• M4: 1,288,486 km (0.054 R)
• M5: 1,617,003 km (0.111 R)
• M6: 2,674,660 km (0.116 R)
• M7: 3,561,925 km (0.109 R)
• M8: 4,577,096 km (0.109 R)
• M9: 4,895,590 km (0.102 R)
• M10: 5,774,179 km (0.093 R)
• M11: 6,644,090 km (0.104 R)
• M12: 8,130,495 km (0.098 R)
• M13: 8,469,633 km (0.083 R)
• M14: 8,862,477 km (0.075 R)
• M15: 9,267,588 km (0.115 R)
• M16: 9,826,785 km (0.089 R)
• M17: 10,260,768 km (0.099 R)
• M18: 13,197,075 km (0.072 R)
• M19: 16,181,403 km (0.07 R)
• M20: 17,477,968 km (0.096 R)
• M21: 19,588,345 km (0.116 R)
• M22: 19,968,623 km (0.113 R)
• M23: 23,702,436 km (0.106 R)
• M24: 26,651,309 km (0.112 R)
• M25: 27,212,601 km (0.115 R)
• M26: 29,042,033 km (0.097 R)
• M27: 29,836,248 km (0.097 R)
• M28: 32,095,176 km (0.072 R)
• M29: 32,730,518 km (0.068 R)
• M30: 35,356,110 km (0.034 R)
• M31: 36,147,483 km (0.096 R)
• M32: 40,528,457 km (0.068 R)
• M33: 40,898,412 km (0.078 R)
• M34: 42,148,153 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927

Radius: 12.9

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.99 AU - 8.95 AU

Year: 7651 Days

Day: 10 Hours

Environment

Temp: -158 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 44,350,931 km

• M1: 160,519 km (0.081 R)
• M2: 677,379 km (0.036 R)
• M3: 1,089,521 km (0.029 R)
• M4: 1,541,606 km (0.075 R)
• M5: 2,239,480 km (0.112 R)
• M6: 3,206,032 km (0.104 R)
• M7: 4,268,326 km (0.11 R)
• M8: 5,233,083 km (0.045 R)
• M9: 6,702,134 km (0.103 R)
• M10: 7,921,058 km (0.107 R)
• M11: 9,897,694 km (0.059 R)
• M12: 10,590,632 km (0.069 R)
• M13: 11,315,733 km (0.08 R)
• M14: 11,853,686 km (0.117 R)
• M15: 13,751,036 km (0.058 R)
• M16: 19,635,618 km (0.12 R)
• M17: 20,970,181 km (0.114 R)
• M18: 26,539,859 km (0.041 R)
• M19: 27,012,588 km (0.093 R)
• M20: 29,259,997 km (0.113 R)
• M21: 30,275,019 km (0.038 R)
• M22: 32,482,784 km (0.106 R)
• M23: 39,502,215 km (0.079 R)
• M24: 40,741,933 km (0.104 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 10,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit