🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.63 AU - 0.63 AU

Year: 191 Days

Day: 39.9 Hours

Environment

Temp: 181 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.5 AU - 0.82 AU

Year: 205 Days

Day: 41.6 Hours

Environment

Temp: 149 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,550,315 km

• M1: 46,675 km (0.028 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.77 AU - 1.21 AU

Year: 377 Days

Day: 19.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 24,550,315 km

• M1: 54,304 km (0.051 R)
• M2: 507,286 km (0.039 R)

Asteroid Belt

Center: 2.69 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.8

Radius: 9.3

Gravity: 11.13 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.15 AU - 4.61 AU

Year: 3510 Days

Day: 7.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 24,550,315 km

• M1: 116,238 km (0.12 R)
• M2: 511,625 km (0.052 R)
• M3: 1,003,802 km (0.038 R)
• M4: 1,610,122 km (0.076 R)
• M5: 2,539,573 km (0.095 R)
• M6: 3,020,830 km (0.087 R)
• M7: 3,460,648 km (0.106 R)
• M8: 3,855,885 km (0.116 R)
• M9: 5,016,017 km (0.038 R)
• M10: 9,555,863 km (0.106 R)
• M11: 10,044,151 km (0.071 R)
• M12: 13,131,252 km (0.062 R)
• M13: 13,430,747 km (0.081 R)
• M14: 14,835,920 km (0.084 R)
• M15: 15,270,352 km (0.101 R)
• M16: 16,741,498 km (0.112 R)
• M17: 19,442,637 km (0.051 R)
• M18: 25,847,670 km (0.068 R)
• M19: 26,477,178 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.5

Radius: 11.2

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.49 AU - 5.73 AU

Year: 4423 Days

Day: 12 Hours

Environment

Temp: -152 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 24,550,315 km

• M1: 139,276 km (0.079 R)
• M2: 716,424 km (0.076 R)
• M3: 1,168,060 km (0.089 R)
• M4: 1,554,172 km (0.086 R)
• M5: 2,204,624 km (0.045 R)
• M6: 2,805,409 km (0.054 R)
• M7: 3,752,962 km (0.112 R)
• M8: 5,229,642 km (0.089 R)
• M9: 5,598,850 km (0.032 R)
• M10: 6,843,205 km (0.081 R)
• M11: 8,405,007 km (0.072 R)
• M12: 9,099,590 km (0.05 R)
• M13: 9,480,316 km (0.111 R)
• M14: 10,111,619 km (0.105 R)
• M15: 10,645,085 km (0.035 R)
• M16: 11,067,998 km (0.088 R)
• M17: 11,590,394 km (0.047 R)
• M18: 12,083,768 km (0.092 R)
• M19: 12,873,495 km (0.059 R)
• M20: 15,612,034 km (0.109 R)
• M21: 17,875,599 km (0.04 R)
• M22: 18,474,140 km (0.051 R)
• M23: 18,839,608 km (0.091 R)
• M24: 19,774,445 km (0.114 R)
• M25: 20,156,967 km (0.082 R)
• M26: 23,255,737 km (0.115 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 14,866 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit