🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.63 AU - 0.81 AU

Year: 214 Days

Day: 37.6 Hours

Environment

Temp: 156 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.1 AU - 1.24 AU

Year: 443 Days

Day: 38.9 Hours

Environment

Temp: 38 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 95,593,093 km

• M1: 958,623 km (0.043 R)

Asteroid Belt

Center: 3.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.4

Radius: 12

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.51 AU - 6.59 AU

Year: 5206 Days

Day: 9.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 95,593,093 km

• M1: 149,299 km (0.083 R)
• M2: 751,430 km (0.103 R)
• M3: 1,188,256 km (0.086 R)
• M4: 1,758,074 km (0.066 R)
• M5: 2,556,328 km (0.109 R)
• M6: 4,345,519 km (0.102 R)
• M7: 6,409,670 km (0.029 R)
• M8: 7,007,912 km (0.105 R)
• M9: 9,306,035 km (0.113 R)
• M10: 9,749,144 km (0.102 R)
• M11: 11,022,970 km (0.088 R)
• M12: 12,216,761 km (0.033 R)
• M13: 13,137,835 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.3

Radius: 4.8

Gravity: 28.22 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 15.95 AU - 21.99 AU

Year: 28905 Days

Day: 16.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 95,593,093 km

• M1: 59,690 km (0.12 R)
• M2: 216,618 km (0.08 R)
• M3: 388,655 km (0.05 R)
• M4: 894,894 km (0.093 R)
• M5: 1,063,192 km (0.036 R)
• M6: 1,222,065 km (0.06 R)
• M7: 2,438,146 km (0.071 R)
• M8: 2,797,031 km (0.085 R)
• M9: 3,555,642 km (0.104 R)
• M10: 3,948,636 km (0.047 R)
• M11: 4,406,405 km (0.099 R)
• M12: 4,977,570 km (0.044 R)
• M13: 5,554,120 km (0.108 R)
• M14: 8,142,313 km (0.101 R)
• M15: 8,592,154 km (0.075 R)
• M16: 8,999,359 km (0.048 R)
• M17: 10,624,890 km (0.113 R)
• M18: 12,957,270 km (0.092 R)
• M19: 14,853,423 km (0.109 R)
• M20: 15,354,875 km (0.082 R)
• M21: 16,926,999 km (0.103 R)
• M22: 17,845,081 km (0.061 R)
• M23: 24,752,613 km (0.098 R)
• M24: 29,702,657 km (0.073 R)
• M25: 30,098,493 km (0.036 R)
• M26: 30,900,637 km (0.12 R)
• M27: 32,547,560 km (0.053 R)
• M28: 39,562,204 km (0.106 R)
• M29: 43,166,017 km (0.04 R)
• M30: 65,385,190 km (0.071 R)
• M31: 68,549,185 km (0.077 R)
• M32: 77,399,545 km (0.054 R)
• M33: 83,529,467 km (0.052 R)
• M34: 87,520,439 km (0.04 R)
• M35: 95,020,977 km (0.106 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 13,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit