🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.41 AU - 0.61 AU

Year: 165 Days

Day: 28.9 Hours

Environment

Temp: 33 °C

Axial Tilt: 47.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.93 AU - 1.47 AU

Year: 596 Days

Day: 19.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.9

Radius: 9.8

Gravity: 9.93 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.17 AU - 4.07 AU

Year: 3120 Days

Day: 11.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 31,429,133 km

• M1: 121,922 km (0.044 R)
• M2: 482,154 km (0.079 R)
• M3: 909,854 km (0.1 R)
• M4: 1,498,522 km (0.094 R)
• M5: 2,056,522 km (0.103 R)
• M6: 2,747,814 km (0.07 R)
• M7: 3,916,173 km (0.071 R)
• M8: 5,441,024 km (0.067 R)
• M9: 6,018,173 km (0.11 R)
• M10: 6,425,378 km (0.111 R)
• M11: 6,975,898 km (0.088 R)
• M12: 7,860,321 km (0.056 R)
• M13: 9,267,438 km (0.066 R)
• M14: 10,963,130 km (0.055 R)
• M15: 11,395,618 km (0.105 R)
• M16: 12,065,517 km (0.07 R)
• M17: 14,438,289 km (0.065 R)
• M18: 17,106,068 km (0.114 R)
• M19: 18,163,575 km (0.116 R)
• M20: 19,015,834 km (0.113 R)
• M21: 21,935,985 km (0.06 R)
• M22: 23,824,807 km (0.101 R)
• M23: 24,404,649 km (0.083 R)

Asteroid Belt

Center: 4.11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.6

Radius: 9.5

Gravity: 10.71 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.65 AU - 5.55 AU

Year: 4470 Days

Day: 5.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 31,429,133 km

• M1: 119,230 km (0.111 R)
• M2: 519,254 km (0.076 R)
• M3: 1,338,003 km (0.064 R)
• M4: 1,691,354 km (0.105 R)
• M5: 2,388,629 km (0.048 R)
• M6: 3,516,298 km (0.069 R)
• M7: 3,892,836 km (0.107 R)
• M8: 4,271,618 km (0.077 R)
• M9: 5,131,057 km (0.115 R)
• M10: 5,735,582 km (0.118 R)
• M11: 6,132,914 km (0.059 R)
• M12: 7,120,859 km (0.102 R)
• M13: 8,287,722 km (0.111 R)
• M14: 8,756,711 km (0.053 R)
• M15: 9,202,064 km (0.063 R)
• M16: 10,584,049 km (0.114 R)
• M17: 12,198,809 km (0.057 R)
• M18: 13,012,920 km (0.082 R)
• M19: 14,468,358 km (0.05 R)
• M20: 15,673,219 km (0.053 R)
• M21: 17,956,681 km (0.052 R)
• M22: 18,281,458 km (0.081 R)
• M23: 19,826,056 km (0.089 R)
• M24: 20,736,509 km (0.099 R)
• M25: 24,579,229 km (0.079 R)
• M26: 24,899,369 km (0.052 R)
• M27: 25,793,964 km (0.076 R)
• M28: 26,290,928 km (0.112 R)
• M29: 27,048,193 km (0.058 R)
• M30: 27,647,332 km (0.116 R)
• M31: 28,694,816 km (0.072 R)
• M32: 29,859,286 km (0.106 R)
• M33: 30,776,172 km (0.062 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 18,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit