🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.41 AU - 0.63 AU

Year: 171 Days

Day: 15.1 Hours

Environment

Temp: -0 °C

Axial Tilt: 43 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.45 AU - 0.71 AU

Year: 202 Days

Day: 13 Hours

Environment

Temp: 10 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,781,745 km

• M1: 39,943 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.74 AU - 1.06 AU

Year: 390 Days

Day: 43.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,781,745 km

• M1: 321,037 km (0.104 R)

Asteroid Belt

Center: 1.85 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.9

Radius: 8.2

Gravity: 14.41 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.73 AU - 2.85 AU

Year: 2128 Days

Day: 11.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 31,781,745 km

• M1: 106,364 km (0.026 R)
• M2: 494,421 km (0.041 R)
• M3: 955,332 km (0.057 R)
• M4: 1,465,311 km (0.104 R)
• M5: 1,737,878 km (0.095 R)
• M6: 2,211,505 km (0.104 R)
• M7: 2,500,678 km (0.04 R)
• M8: 2,830,691 km (0.113 R)
• M9: 3,105,502 km (0.101 R)
• M10: 3,653,030 km (0.115 R)
• M11: 3,920,661 km (0.061 R)
• M12: 4,517,257 km (0.086 R)
• M13: 4,826,177 km (0.109 R)
• M14: 5,149,308 km (0.073 R)
• M15: 5,486,652 km (0.039 R)
• M16: 6,020,566 km (0.119 R)
• M17: 8,641,521 km (0.115 R)
• M18: 9,049,774 km (0.074 R)
• M19: 11,488,368 km (0.085 R)
• M20: 12,234,413 km (0.111 R)
• M21: 13,413,394 km (0.063 R)
• M22: 13,914,696 km (0.108 R)
• M23: 14,334,169 km (0.062 R)
• M24: 15,100,858 km (0.051 R)
• M25: 15,693,415 km (0.089 R)
• M26: 16,404,304 km (0.101 R)
• M27: 18,054,668 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.4

Radius: 13.2

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 8.45 AU - 9.55 AU

Year: 12327 Days

Day: 5.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 31,781,745 km

• M1: 164,408 km (0.114 R)
• M2: 652,247 km (0.083 R)
• M3: 1,070,074 km (0.06 R)
• M4: 1,496,727 km (0.093 R)
• M5: 2,574,280 km (0.04 R)
• M6: 3,838,532 km (0.119 R)
• M7: 4,791,769 km (0.079 R)
• M8: 5,569,379 km (0.102 R)
• M9: 6,206,367 km (0.107 R)
• M10: 7,235,451 km (0.097 R)
• M11: 8,070,057 km (0.098 R)
• M12: 8,687,747 km (0.096 R)
• M13: 11,818,531 km (0.108 R)
• M14: 13,028,329 km (0.076 R)
• M15: 17,982,562 km (0.062 R)
• M16: 20,274,700 km (0.117 R)
• M17: 23,290,294 km (0.048 R)
• M18: 23,990,263 km (0.085 R)
• M19: 25,350,706 km (0.104 R)
• M20: 26,931,357 km (0.108 R)
• M21: 27,529,898 km (0.086 R)
• M22: 30,196,480 km (0.091 R)
• M23: 31,497,981 km (0.071 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: 289 - 13,143 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit