🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.57 AU - 0.61 AU

Year: 164 Days

Day: 13 Hours

Environment

Temp: 217 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,717,631 km

• M1: 52,060 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.58 AU - 0.82 AU

Year: 212 Days

Day: 19.4 Hours

Environment

Temp: 200 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.05 AU - 1.29 AU

Year: 458 Days

Day: 19.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.16 AU - 1.74 AU

Year: 631 Days

Day: 44.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 74.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.83 AU - 3.01 AU

Year: 1361 Days

Day: 30.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.8 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.38 AU - 3.96 AU

Year: 2041 Days

Day: 29 Hours

Environment

Temp: -111 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,717,631 km

• M1: 94,546 km (0.093 R)

Asteroid Belt

Center: 8.99 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 954.7

Radius: 4.3

Gravity: 51.63 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 12.81 AU - 16.81 AU

Year: 20612 Days

Day: 23.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 86,717,631 km

• M1: 53,706 km (0.08 R)
• M2: 207,043 km (0.111 R)
• M3: 620,233 km (0.096 R)
• M4: 767,736 km (0.068 R)
• M5: 1,040,603 km (0.048 R)
• M6: 1,524,552 km (0.114 R)
• M7: 1,935,647 km (0.115 R)
• M8: 2,080,906 km (0.11 R)
• M9: 2,301,114 km (0.025 R)
• M10: 2,814,235 km (0.1 R)
• M11: 4,478,960 km (0.082 R)
• M12: 5,037,708 km (0.059 R)
• M13: 5,394,649 km (0.108 R)
• M14: 6,848,142 km (0.042 R)
• M15: 10,692,657 km (0.077 R)
• M16: 11,082,659 km (0.066 R)
• M17: 11,960,051 km (0.057 R)
• M18: 12,522,539 km (0.092 R)
• M19: 12,737,959 km (0.051 R)
• M20: 13,852,164 km (0.082 R)
• M21: 14,159,887 km (0.1 R)
• M22: 14,630,073 km (0.098 R)
• M23: 15,110,582 km (0.082 R)
• M24: 16,788,322 km (0.057 R)
• M25: 18,772,887 km (0.052 R)
• M26: 22,454,042 km (0.036 R)
• M27: 30,034,765 km (0.057 R)
• M28: 33,353,294 km (0.084 R)
• M29: 36,468,819 km (0.106 R)
• M30: 36,761,283 km (0.052 R)
• M31: 37,648,249 km (0.029 R)
• M32: 51,236,373 km (0.081 R)
• M33: 61,561,768 km (0.068 R)
• M34: 62,184,544 km (0.114 R)
• M35: 64,077,705 km (0.12 R)
• M36: 66,879,822 km (0.102 R)
• M37: 80,874,254 km (0.116 R)
• M38: 84,398,631 km (0.075 R)
• M39: 84,910,405 km (0.117 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 11,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit