🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.42 AU - 0.58 AU

Year: 132 Days

Day: 16.1 Hours

Environment

Temp: 195 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,618,828 km

• M1: 94,396 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.18 AU - 1.24 AU

Year: 496 Days

Day: 19.3 Hours

Environment

Temp: -17 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.14 AU - 3.24 AU

Year: 1645 Days

Day: 37.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.3

Radius: 10

Gravity: 9.92 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.19 AU - 6.63 AU

Year: 5356 Days

Day: 14.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 71,618,828 km

• M1: 124,465 km (0.118 R)
• M2: 468,840 km (0.094 R)
• M3: 1,227,899 km (0.084 R)
• M4: 1,652,608 km (0.09 R)
• M5: 2,617,215 km (0.104 R)
• M6: 3,526,471 km (0.108 R)
• M7: 4,041,835 km (0.066 R)
• M8: 5,252,830 km (0.113 R)
• M9: 6,417,749 km (0.091 R)
• M10: 8,537,550 km (0.095 R)
• M11: 9,294,366 km (0.049 R)
• M12: 10,372,069 km (0.057 R)
• M13: 12,038,739 km (0.098 R)
• M14: 14,393,559 km (0.074 R)
• M15: 15,282,619 km (0.069 R)
• M16: 15,771,505 km (0.106 R)
• M17: 19,067,445 km (0.088 R)
• M18: 20,212,318 km (0.07 R)
• M19: 20,876,084 km (0.113 R)
• M20: 21,783,694 km (0.103 R)
• M21: 23,596,521 km (0.094 R)
• M22: 24,167,686 km (0.071 R)
• M23: 24,747,976 km (0.111 R)
• M24: 25,252,869 km (0.081 R)
• M25: 28,335,482 km (0.064 R)
• M26: 31,759,179 km (0.11 R)
• M27: 33,161,958 km (0.069 R)
• M28: 34,710,446 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.7

Radius: 3.2

Gravity: 10.81 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 16.73 AU - 18.91 AU

Year: 28042 Days

Day: 24.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 71,618,828 km

• M1: 39,793 km (0.066 R)
• M2: 299,196 km (0.118 R)
• M3: 670,946 km (0.118 R)
• M4: 831,166 km (0.093 R)
• M5: 1,072,318 km (0.098 R)
• M6: 4,369,305 km (0.117 R)
• M7: 4,894,543 km (0.09 R)
• M8: 5,958,483 km (0.09 R)
• M9: 7,633,082 km (0.092 R)
• M10: 14,156,147 km (0.113 R)
• M11: 20,139,015 km (0.09 R)
• M12: 22,102,038 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275

Radius: 4

Gravity: 17.19 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 17.59 AU - 18.71 AU

Year: 28825 Days

Day: 24.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 71,618,828 km

• M1: 50,564 km (0.111 R)
• M2: 353,949 km (0.084 R)
• M3: 517,758 km (0.09 R)
• M4: 657,333 km (0.101 R)
• M5: 909,256 km (0.032 R)
• M6: 1,195,137 km (0.072 R)
• M7: 1,474,137 km (0.075 R)
• M8: 2,060,411 km (0.096 R)
• M9: 2,286,753 km (0.096 R)
• M10: 2,598,365 km (0.112 R)
• M11: 3,014,247 km (0.065 R)
• M12: 4,295,104 km (0.083 R)
• M13: 4,427,050 km (0.094 R)
• M14: 6,271,891 km (0.118 R)
• M15: 6,528,152 km (0.069 R)
• M16: 8,730,233 km (0.037 R)
• M17: 9,157,933 km (0.086 R)
• M18: 9,376,944 km (0.074 R)
• M19: 12,153,032 km (0.115 R)
• M20: 12,821,435 km (0.114 R)
• M21: 14,086,136 km (0.117 R)
• M22: 14,823,354 km (0.091 R)
• M23: 16,697,366 km (0.057 R)
• M24: 21,382,921 km (0.066 R)
• M25: 25,882,227 km (0.082 R)
• M26: 26,210,145 km (0.052 R)
• M27: 31,342,998 km (0.102 R)
• M28: 31,715,497 km (0.09 R)
• M29: 37,245,531 km (0.108 R)
• M30: 38,084,476 km (0.057 R)
• M31: 39,079,153 km (0.107 R)
• M32: 42,620,733 km (0.087 R)
• M33: 43,077,904 km (0.118 R)
• M34: 48,490,355 km (0.081 R)
• M35: 51,703,567 km (0.085 R)
• M36: 52,223,569 km (0.076 R)
• M37: 53,274,046 km (0.117 R)
• M38: 54,696,422 km (0.062 R)
• M39: 68,654,801 km (0.097 R)
• M40: 71,618,784 km (0.088 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 15,550 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit