🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.49 AU - 0.53 AU

Year: 128 Days

Day: 29 Hours

Environment

Temp: 233 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,428,935 km

• M1: 300,692 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.76 AU - 2.06 AU

Year: 928 Days

Day: 29.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,428,935 km

• M1: 202,107 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.53 AU - 2.31 AU

Year: 935 Days

Day: 38.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,428,935 km

• M1: 547,678 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.04 AU - 2.36 AU

Year: 1147 Days

Day: 31.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,428,935 km

• M1: 41,738 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.62 AU - 4.04 AU

Year: 2634 Days

Day: 19.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,428,935 km

• M1: 138,228 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.77 AU - 6.01 AU

Year: 4398 Days

Day: 45.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,428,935 km

• M1: 178,021 km (0.113 R)

Asteroid Belt

Center: 6.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.1

Radius: 8.3

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.91 AU - 7.33 AU

Year: 5986 Days

Day: 9.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 66,428,935 km

• M1: 137,630 km (0.106 R)
• M2: 519,404 km (0.11 R)
• M3: 1,209,200 km (0.077 R)
• M4: 2,686,479 km (0.109 R)
• M5: 6,192,753 km (0.107 R)
• M6: 6,474,596 km (0.082 R)
• M7: 11,415,215 km (0.106 R)
• M8: 11,761,833 km (0.119 R)
• M9: 13,388,261 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 251

Radius: 6.7

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 14.39 AU - 21.71 AU

Year: 26952 Days

Day: 22.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,428,935 km

• M1: 106,065 km (0.052 R)
• M2: 545,583 km (0.12 R)
• M3: 1,059,003 km (0.059 R)
• M4: 1,947,315 km (0.05 R)
• M5: 2,157,052 km (0.076 R)
• M6: 4,361,376 km (0.071 R)
• M7: 7,015,542 km (0.057 R)
• M8: 12,961,309 km (0.103 R)
• M9: 13,918,287 km (0.117 R)
• M10: 16,203,394 km (0.06 R)
• M11: 19,859,417 km (0.111 R)
• M12: 20,397,221 km (0.111 R)
• M13: 21,314,854 km (0.108 R)
• M14: 22,742,467 km (0.054 R)
• M15: 24,334,338 km (0.104 R)
• M16: 25,470,982 km (0.083 R)
• M17: 26,968,158 km (0.09 R)
• M18: 28,750,018 km (0.026 R)
• M19: 31,810,641 km (0.114 R)
• M20: 32,299,975 km (0.119 R)
• M21: 34,052,215 km (0.037 R)
• M22: 38,847,575 km (0.113 R)
• M23: 44,682,191 km (0.091 R)
• M24: 57,869,244 km (0.11 R)
• M25: 59,333,657 km (0.1 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 18,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit