🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.72 AU - 1.04 AU

Year: 299 Days

Day: 41.5 Hours

Environment

Temp: 171 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.7

Radius: 13.1

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.48 AU - 11.52 AU

Year: 10590 Days

Day: 7.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,220,632 km

• M1: 163,959 km (0.045 R)
• M2: 708,496 km (0.07 R)
• M3: 1,813,874 km (0.114 R)
• M4: 2,261,920 km (0.068 R)
• M5: 4,585,923 km (0.072 R)
• M6: 5,043,094 km (0.098 R)
• M7: 6,303,306 km (0.091 R)
• M8: 9,880,341 km (0.066 R)
• M9: 11,343,558 km (0.082 R)
• M10: 12,299,787 km (0.102 R)
• M11: 15,024,413 km (0.065 R)
• M12: 15,695,809 km (0.092 R)
• M13: 16,247,226 km (0.063 R)
• M14: 23,642,597 km (0.092 R)
• M15: 24,276,294 km (0.101 R)
• M16: 24,921,360 km (0.065 R)
• M17: 27,417,849 km (0.064 R)
• M18: 30,607,126 km (0.088 R)
• M19: 31,468,660 km (0.081 R)
• M20: 32,346,351 km (0.11 R)
• M21: 35,902,292 km (0.119 R)
• M22: 36,379,360 km (0.1 R)
• M23: 36,981,491 km (0.047 R)
• M24: 43,645,478 km (0.084 R)
• M25: 45,846,661 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.5

Radius: 10.6

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 9.98 AU - 13.82 AU

Year: 14846 Days

Day: 9.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 66,220,632 km

• M1: 132,394 km (0.116 R)
• M2: 523,742 km (0.065 R)
• M3: 1,091,915 km (0.11 R)
• M4: 1,811,331 km (0.103 R)
• M5: 2,177,846 km (0.111 R)
• M6: 2,616,467 km (0.095 R)
• M7: 3,241,038 km (0.104 R)
• M8: 4,022,088 km (0.114 R)
• M9: 5,098,445 km (0.106 R)
• M10: 7,812,300 km (0.083 R)
• M11: 8,847,068 km (0.101 R)
• M12: 9,804,794 km (0.118 R)
• M13: 11,614,180 km (0.073 R)
• M14: 13,843,637 km (0.091 R)
• M15: 15,355,174 km (0.095 R)
• M16: 16,422,106 km (0.078 R)
• M17: 19,218,539 km (0.107 R)
• M18: 20,820,732 km (0.067 R)
• M19: 22,510,141 km (0.084 R)
• M20: 26,480,618 km (0.084 R)
• M21: 30,186,158 km (0.088 R)
• M22: 31,494,391 km (0.108 R)
• M23: 33,088,805 km (0.082 R)
• M24: 37,107,004 km (0.096 R)
• M25: 37,784,084 km (0.081 R)
• M26: 38,194,431 km (0.082 R)
• M27: 41,294,248 km (0.05 R)
• M28: 42,609,513 km (0.1 R)
• M29: 43,352,117 km (0.09 R)
• M30: 44,103,247 km (0.104 R)
• M31: 47,195,136 km (0.105 R)
• M32: 56,259,570 km (0.118 R)
• M33: 59,521,402 km (0.052 R)
• M34: 61,575,531 km (0.114 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 11,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit