🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.72 AU - 0.84 AU

Year: 262 Days

Day: 34.9 Hours

Environment

Temp: 89 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.01 AU - 1.11 AU

Year: 416 Days

Day: 27.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 48,721,827 km

• M1: 42,635 km (0.112 R)
• M2: 233,971 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.84 AU - 4.38 AU

Year: 2612 Days

Day: 13.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.9

Radius: 14.9

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.29 AU - 6.65 AU

Year: 6267 Days

Day: 6.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 48,721,827 km

• M1: 185,352 km (0.08 R)
• M2: 683,662 km (0.101 R)
• M3: 1,236,875 km (0.057 R)
• M4: 1,748,201 km (0.112 R)
• M5: 2,725,673 km (0.102 R)
• M6: 3,556,839 km (0.093 R)
• M7: 4,064,724 km (0.115 R)
• M8: 4,528,926 km (0.111 R)
• M9: 5,330,771 km (0.08 R)
• M10: 6,428,071 km (0.108 R)
• M11: 7,187,430 km (0.097 R)
• M12: 7,870,942 km (0.11 R)
• M13: 8,813,110 km (0.071 R)
• M14: 9,868,523 km (0.053 R)
• M15: 11,133,522 km (0.115 R)
• M16: 11,607,598 km (0.097 R)
• M17: 12,140,166 km (0.093 R)
• M18: 12,735,566 km (0.097 R)
• M19: 16,726,987 km (0.112 R)
• M20: 19,998,692 km (0.071 R)
• M21: 22,700,130 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.1

Radius: 14.2

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 8.65 AU - 11.27 AU

Year: 11970 Days

Day: 7.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 48,721,827 km

• M1: 176,675 km (0.062 R)
• M2: 1,079,947 km (0.082 R)
• M3: 1,797,269 km (0.084 R)
• M4: 2,348,387 km (0.081 R)
• M5: 3,401,407 km (0.076 R)
• M6: 4,425,703 km (0.112 R)
• M7: 4,932,691 km (0.103 R)
• M8: 5,379,240 km (0.098 R)
• M9: 5,958,184 km (0.084 R)
• M10: 7,322,367 km (0.082 R)
• M11: 8,253,315 km (0.099 R)
• M12: 9,796,117 km (0.07 R)
• M13: 11,468,622 km (0.114 R)
• M14: 16,614,489 km (0.098 R)
• M15: 17,259,406 km (0.091 R)
• M16: 18,295,969 km (0.073 R)
• M17: 20,249,717 km (0.081 R)
• M18: 21,910,104 km (0.07 R)
• M19: 23,570,042 km (0.11 R)
• M20: 27,435,501 km (0.088 R)
• M21: 33,484,940 km (0.075 R)
• M22: 34,746,649 km (0.084 R)
• M23: 35,213,394 km (0.116 R)
• M24: 36,040,072 km (0.075 R)
• M25: 37,609,653 km (0.051 R)
• M26: 42,458,718 km (0.057 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 15,704 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit