🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.29 AU - 2.09 AU

Year: 802 Days

Day: 27.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,790,475 km

• M1: 63,280 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.88 AU - 4.5 AU

Year: 3133 Days

Day: 38.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.3

Radius: 9.7

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.51 AU - 5.75 AU

Year: 4244 Days

Day: 7.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 96,790,475 km

• M1: 126,560 km (0.033 R)
• M2: 479,910 km (0.091 R)
• M3: 1,745,658 km (0.034 R)
• M4: 2,510,252 km (0.108 R)
• M5: 3,599,325 km (0.081 R)
• M6: 9,677,486 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.6

Radius: 4.8

Gravity: 32.32 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 14.2 AU - 21.48 AU

Year: 27522 Days

Day: 19 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 96,790,475 km

• M1: 74,051 km (0.071 R)
• M2: 257,907 km (0.071 R)
• M3: 455,974 km (0.078 R)
• M4: 799,301 km (0.051 R)
• M5: 1,103,733 km (0.117 R)
• M6: 1,482,216 km (0.11 R)
• M7: 2,160,492 km (0.107 R)
• M8: 2,724,028 km (0.117 R)
• M9: 4,497,959 km (0.115 R)
• M10: 8,992,328 km (0.1 R)
• M11: 10,891,623 km (0.114 R)
• M12: 14,056,964 km (0.112 R)
• M13: 15,038,924 km (0.05 R)
• M14: 15,376,118 km (0.043 R)
• M15: 17,047,126 km (0.081 R)
• M16: 17,879,489 km (0.101 R)
• M17: 18,257,971 km (0.075 R)
• M18: 19,524,766 km (0.085 R)
• M19: 20,538,441 km (0.082 R)
• M20: 23,225,069 km (0.12 R)
• M21: 24,477,952 km (0.087 R)
• M22: 26,016,117 km (0.084 R)
• M23: 26,870,321 km (0.102 R)
• M24: 30,074,109 km (0.087 R)
• M25: 37,074,392 km (0.085 R)
• M26: 37,381,217 km (0.066 R)
• M27: 42,021,294 km (0.105 R)
• M28: 42,354,748 km (0.054 R)
• M29: 42,858,294 km (0.116 R)
• M30: 44,392,719 km (0.116 R)
• M31: 46,673,339 km (0.098 R)
• M32: 47,570,926 km (0.071 R)
• M33: 49,215,306 km (0.07 R)
• M34: 53,785,222 km (0.109 R)
• M35: 55,970,996 km (0.057 R)
• M36: 60,307,090 km (0.118 R)
• M37: 65,084,199 km (0.106 R)
• M38: 66,203,939 km (0.098 R)
• M39: 68,482,016 km (0.108 R)
• M40: 73,434,902 km (0.052 R)
• M41: 74,161,349 km (0.096 R)
• M42: 89,164,968 km (0.044 R)
• M43: 94,202,228 km (0.108 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 18,378 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit