🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.66 AU - 0.72 AU

Year: 216 Days

Day: 43.9 Hours

Environment

Temp: 182 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 109,986,925 km

• M1: 63,280 km (0.04 R)
• M2: 296,353 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.53 AU - 0.85 AU

Year: 216 Days

Day: 36.3 Hours

Environment

Temp: 151 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 109,986,925 km

• M1: 17,503 km (0.052 R)
• M2: 127,308 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.56 AU - 1.96 AU

Year: 880 Days

Day: 42.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,986,925 km

• M1: 327,320 km (0.045 R)

Asteroid Belt

Center: 2.69 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.57 AU - 3.65 AU

Year: 2584 Days

Day: 18.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 18.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 962.5

Radius: 7.3

Gravity: 18.06 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 15.17 AU - 21.29 AU

Year: 29323 Days

Day: 23.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 109,986,925 km

• M1: 94,097 km (0.11 R)
• M2: 432,787 km (0.086 R)
• M3: 689,945 km (0.036 R)
• M4: 1,167,761 km (0.084 R)
• M5: 2,112,771 km (0.061 R)
• M6: 2,529,102 km (0.071 R)
• M7: 2,969,817 km (0.109 R)
• M8: 3,428,484 km (0.1 R)
• M9: 3,794,101 km (0.037 R)
• M10: 4,259,500 km (0.065 R)
• M11: 5,932,603 km (0.106 R)
• M12: 6,411,166 km (0.106 R)
• M13: 7,391,182 km (0.12 R)
• M14: 8,706,895 km (0.114 R)
• M15: 9,199,222 km (0.094 R)
• M16: 10,038,466 km (0.101 R)
• M17: 22,546,643 km (0.095 R)
• M18: 24,426,789 km (0.087 R)
• M19: 27,439,391 km (0.067 R)
• M20: 27,832,534 km (0.104 R)
• M21: 30,410,554 km (0.119 R)
• M22: 33,291,660 km (0.11 R)
• M23: 36,665,541 km (0.063 R)
• M24: 51,048,029 km (0.116 R)
• M25: 56,146,923 km (0.1 R)
• M26: 60,462,523 km (0.109 R)
• M27: 61,351,433 km (0.11 R)
• M28: 64,070,374 km (0.103 R)
• M29: 67,342,828 km (0.102 R)
• M30: 67,580,688 km (0.045 R)
• M31: 70,970,726 km (0.098 R)
• M32: 78,877,273 km (0.074 R)
• M33: 80,740,364 km (0.091 R)
• M34: 86,224,922 km (0.052 R)
• M35: 91,660,411 km (0.088 R)
• M36: 106,400,139 km (0.12 R)
• M37: 106,722,971 km (0.039 R)
• M38: 109,328,817 km (0.108 R)
• M39: 109,986,898 km (0.066 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 13,596 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit