🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.42 AU - 0.6 AU

Year: 127 Days

Day: 19.1 Hours

Environment

Temp: 287 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,931,969 km

• M1: 29,620 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.55 AU - 0.75 AU

Year: 183 Days

Day: 19.1 Hours

Environment

Temp: 154 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,931,969 km

• M1: 238,160 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.15 AU - 1.25 AU

Year: 460 Days

Day: 19.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,931,969 km

• M1: 624,571 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.81 AU - 2.09 AU

Year: 953 Days

Day: 39 Hours

Environment

Temp: -42 °C

Axial Tilt: 129.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.47 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 892.1

Radius: 6.8

Gravity: 19.29 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 12.64 AU - 17.34 AU

Year: 20304 Days

Day: 23.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 83,931,969 km

• M1: 87,066 km (0.076 R)
• M2: 402,867 km (0.037 R)
• M3: 806,931 km (0.046 R)
• M4: 1,200,673 km (0.032 R)
• M5: 2,487,065 km (0.063 R)
• M6: 2,705,328 km (0.087 R)
• M7: 3,996,507 km (0.055 R)
• M8: 4,649,203 km (0.098 R)
• M9: 5,252,082 km (0.109 R)
• M10: 7,033,942 km (0.09 R)
• M11: 7,573,392 km (0.068 R)
• M12: 8,514,961 km (0.11 R)
• M13: 11,011,899 km (0.092 R)
• M14: 12,148,394 km (0.108 R)
• M15: 14,264,157 km (0.111 R)
• M16: 15,694,462 km (0.107 R)
• M17: 17,925,266 km (0.081 R)
• M18: 18,377,350 km (0.094 R)
• M19: 18,929,815 km (0.1 R)
• M20: 19,210,012 km (0.085 R)
• M21: 21,859,241 km (0.086 R)
• M22: 22,271,383 km (0.108 R)
• M23: 26,565,291 km (0.072 R)
• M24: 34,061,490 km (0.09 R)
• M25: 34,476,475 km (0.113 R)
• M26: 39,721,675 km (0.074 R)
• M27: 40,644,694 km (0.101 R)
• M28: 43,661,635 km (0.08 R)
• M29: 44,315,228 km (0.03 R)
• M30: 48,200,883 km (0.111 R)
• M31: 56,448,513 km (0.111 R)
• M32: 57,419,253 km (0.085 R)
• M33: 58,995,416 km (0.106 R)
• M34: 59,393,795 km (0.093 R)
• M35: 64,527,546 km (0.081 R)
• M36: 64,950,608 km (0.111 R)
• M37: 66,230,867 km (0.12 R)
• M38: 66,445,839 km (0.065 R)
• M39: 71,069,012 km (0.084 R)
• M40: 74,732,065 km (0.111 R)
• M41: 83,680,711 km (0.031 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 19,021 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit