🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.62 AU - 0.86 AU

Year: 225 Days

Day: 47.2 Hours

Environment

Temp: 147 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,605,160 km

• M1: 32,164 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.73 AU - 0.97 AU

Year: 277 Days

Day: 37.6 Hours

Environment

Temp: 116 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,605,160 km

• M1: 23,786 km (0.089 R)

Asteroid Belt

Center: 3.93 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.3

Radius: 10.2

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 6.59 AU - 7.43 AU

Year: 6554 Days

Day: 6 Hours

Environment

Temp: -155 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 39,605,160 km

• M1: 126,859 km (0.109 R)
• M2: 550,819 km (0.093 R)
• M3: 1,154,148 km (0.07 R)
• M4: 1,504,805 km (0.062 R)
• M5: 1,871,918 km (0.078 R)
• M6: 2,362,898 km (0.039 R)
• M7: 2,718,941 km (0.045 R)
• M8: 3,626,701 km (0.068 R)
• M9: 3,986,185 km (0.083 R)
• M10: 4,418,972 km (0.116 R)
• M11: 5,017,662 km (0.116 R)
• M12: 5,699,230 km (0.034 R)
• M13: 6,345,194 km (0.093 R)
• M14: 6,937,003 km (0.047 R)
• M15: 7,673,623 km (0.062 R)
• M16: 8,117,330 km (0.077 R)
• M17: 8,539,196 km (0.098 R)
• M18: 9,219,866 km (0.105 R)
• M19: 9,850,122 km (0.12 R)
• M20: 12,764,289 km (0.106 R)
• M21: 15,094,425 km (0.11 R)
• M22: 17,002,995 km (0.111 R)
• M23: 17,378,037 km (0.115 R)
• M24: 17,886,669 km (0.067 R)
• M25: 19,134,465 km (0.096 R)
• M26: 19,472,257 km (0.106 R)
• M27: 29,810,218 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.6

Radius: 11.6

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.66 AU - 9 AU

Year: 7736 Days

Day: 6.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 39,605,160 km

• M1: 147,803 km (0.086 R)
• M2: 663,018 km (0.044 R)
• M3: 1,136,794 km (0.086 R)
• M4: 1,850,675 km (0.102 R)
• M5: 2,669,724 km (0.048 R)
• M6: 3,369,991 km (0.081 R)
• M7: 4,758,409 km (0.092 R)
• M8: 5,597,354 km (0.083 R)
• M9: 6,532,191 km (0.068 R)
• M10: 6,926,830 km (0.117 R)
• M11: 7,299,329 km (0.065 R)
• M12: 8,331,405 km (0.113 R)
• M13: 10,831,783 km (0.066 R)
• M14: 11,335,180 km (0.106 R)
• M15: 11,801,327 km (0.103 R)
• M16: 13,220,562 km (0.079 R)
• M17: 16,069,953 km (0.093 R)
• M18: 17,810,823 km (0.056 R)
• M19: 19,306,054 km (0.025 R)
• M20: 21,506,190 km (0.059 R)
• M21: 22,953,100 km (0.074 R)
• M22: 25,156,079 km (0.101 R)
• M23: 25,772,572 km (0.089 R)
• M24: 29,490,378 km (0.101 R)
• M25: 34,083,930 km (0.063 R)
• M26: 35,825,997 km (0.109 R)
• M27: 36,606,599 km (0.116 R)
• M28: 37,171,032 km (0.027 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 16,975 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit