🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.52 AU - 0.68 AU

Year: 174 Days

Day: 42.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,226,814 km

• M1: 608,564 km (0.065 R)

Asteroid Belt

Center: 4.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.8

Radius: 14.9

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 8.77 AU - 8.85 AU

Year: 9799 Days

Day: 14.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 52,226,814 km

• M1: 185,352 km (0.047 R)
• M2: 680,521 km (0.117 R)
• M3: 1,222,813 km (0.12 R)
• M4: 2,079,710 km (0.088 R)
• M5: 4,494,369 km (0.094 R)
• M6: 5,451,197 km (0.066 R)
• M7: 6,051,383 km (0.067 R)
• M8: 6,974,103 km (0.074 R)
• M9: 7,597,178 km (0.111 R)
• M10: 8,718,414 km (0.045 R)
• M11: 9,245,597 km (0.11 R)
• M12: 9,896,049 km (0.1 R)
• M13: 10,577,018 km (0.097 R)
• M14: 12,748,282 km (0.116 R)
• M15: 13,618,642 km (0.09 R)
• M16: 14,395,953 km (0.045 R)
• M17: 15,134,368 km (0.111 R)
• M18: 18,034,323 km (0.081 R)
• M19: 19,534,191 km (0.095 R)
• M20: 23,233,746 km (0.079 R)
• M21: 24,344,361 km (0.083 R)
• M22: 26,076,255 km (0.082 R)
• M23: 30,000,207 km (0.074 R)
• M24: 32,786,617 km (0.08 R)
• M25: 37,471,723 km (0.075 R)
• M26: 38,102,877 km (0.102 R)
• M27: 38,998,519 km (0.053 R)
• M28: 41,769,969 km (0.054 R)
• M29: 45,522,931 km (0.089 R)
• M30: 46,531,370 km (0.096 R)
• M31: 47,260,810 km (0.059 R)
• M32: 50,255,310 km (0.072 R)
• M33: 52,582,604 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.6

Radius: 9.2

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 9.29 AU - 9.53 AU

Year: 10817 Days

Day: 10.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 52,226,814 km

• M1: 114,592 km (0.081 R)
• M2: 455,675 km (0.089 R)
• M3: 778,956 km (0.081 R)
• M4: 1,248,843 km (0.106 R)
• M5: 1,748,051 km (0.097 R)
• M6: 2,061,459 km (0.086 R)
• M7: 2,662,094 km (0.064 R)
• M8: 3,282,177 km (0.058 R)
• M9: 4,690,492 km (0.108 R)
• M10: 5,694,742 km (0.083 R)
• M11: 7,144,046 km (0.086 R)
• M12: 7,582,518 km (0.07 R)
• M13: 7,870,643 km (0.109 R)
• M14: 10,197,788 km (0.056 R)
• M15: 12,093,641 km (0.071 R)
• M16: 12,717,165 km (0.077 R)
• M17: 15,624,600 km (0.083 R)
• M18: 19,711,464 km (0.096 R)
• M19: 21,545,085 km (0.05 R)
• M20: 24,192,668 km (0.103 R)
• M21: 28,312,145 km (0.101 R)
• M22: 28,907,844 km (0.055 R)
• M23: 31,163,780 km (0.063 R)
• M24: 31,480,179 km (0.09 R)
• M25: 33,645,160 km (0.103 R)
• M26: 35,332,623 km (0.099 R)
• M27: 37,788,871 km (0.1 R)
• M28: 40,356,718 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207.4

Radius: 6.3

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 11.27 AU - 17.71 AU

Year: 20670 Days

Day: 17.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 52,226,814 km

• M1: 81,232 km (0.088 R)
• M2: 447,447 km (0.082 R)
• M3: 912,846 km (0.102 R)
• M4: 1,311,076 km (0.072 R)
• M5: 1,662,182 km (0.072 R)
• M6: 1,986,660 km (0.109 R)
• M7: 2,635,017 km (0.117 R)
• M8: 3,341,268 km (0.117 R)
• M9: 3,832,548 km (0.091 R)
• M10: 5,527,193 km (0.03 R)
• M11: 6,596,967 km (0.114 R)
• M12: 12,090,500 km (0.098 R)
• M13: 13,621,036 km (0.117 R)
• M14: 15,070,789 km (0.086 R)
• M15: 17,135,239 km (0.036 R)
• M16: 18,821,806 km (0.082 R)
• M17: 20,448,533 km (0.099 R)
• M18: 25,304,480 km (0.09 R)
• M19: 27,079,907 km (0.109 R)
• M20: 31,878,558 km (0.059 R)
• M21: 33,363,467 km (0.077 R)
• M22: 35,980,831 km (0.112 R)
• M23: 37,089,800 km (0.116 R)
• M24: 44,930,524 km (0.101 R)
• M25: 47,378,992 km (0.06 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 13,864 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit