🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.82 AU - 0.9 AU

Year: 279 Days

Day: 29 Hours

Environment

Temp: 200 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.1 AU - 1.42 AU

Year: 495 Days

Day: 31.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.98 AU - 5.62 AU

Year: 3679 Days

Day: 37 Hours

Environment

Temp: -128 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,924,625 km

• M1: 635,941 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.7

Radius: 9.7

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.85 AU - 7.39 AU

Year: 5959 Days

Day: 7.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 93,924,625 km

• M1: 122,072 km (0.095 R)
• M2: 430,543 km (0.077 R)
• M3: 886,966 km (0.087 R)
• M4: 2,188,617 km (0.07 R)
• M5: 2,616,317 km (0.075 R)
• M6: 3,081,118 km (0.058 R)
• M7: 3,934,574 km (0.081 R)
• M8: 4,666,556 km (0.113 R)
• M9: 5,459,574 km (0.119 R)
• M10: 9,122,927 km (0.11 R)
• M11: 9,788,039 km (0.093 R)
• M12: 11,886,748 km (0.103 R)
• M13: 12,968,639 km (0.099 R)
• M14: 14,424,675 km (0.086 R)
• M15: 16,722,349 km (0.093 R)
• M16: 20,151,581 km (0.105 R)
• M17: 20,544,724 km (0.098 R)
• M18: 25,214,272 km (0.107 R)

Asteroid Belt

Center: 10.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 670.4

Radius: 4.9

Gravity: 27.92 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 11.61 AU - 16.01 AU

Year: 17954 Days

Day: 19.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 93,924,625 km

• M1: 65,374 km (0.054 R)
• M2: 241,601 km (0.041 R)
• M3: 639,830 km (0.064 R)
• M4: 960,867 km (0.06 R)
• M5: 1,281,306 km (0.054 R)
• M6: 2,725,374 km (0.057 R)
• M7: 3,176,860 km (0.085 R)
• M8: 4,069,212 km (0.111 R)
• M9: 4,357,038 km (0.101 R)
• M10: 5,227,847 km (0.118 R)
• M11: 6,590,385 km (0.112 R)
• M12: 7,077,774 km (0.1 R)
• M13: 7,260,733 km (0.044 R)
• M14: 7,493,956 km (0.106 R)
• M15: 8,788,277 km (0.12 R)
• M16: 13,275,315 km (0.104 R)
• M17: 14,486,759 km (0.068 R)
• M18: 14,856,565 km (0.095 R)
• M19: 18,387,673 km (0.05 R)
• M20: 18,996,536 km (0.092 R)
• M21: 19,529,104 km (0.093 R)
• M22: 23,844,704 km (0.095 R)
• M23: 27,273,188 km (0.072 R)
• M24: 27,723,627 km (0.061 R)
• M25: 31,261,018 km (0.103 R)
• M26: 32,883,108 km (0.118 R)
• M27: 40,514,095 km (0.111 R)
• M28: 44,737,393 km (0.108 R)
• M29: 46,154,683 km (0.113 R)
• M30: 49,078,723 km (0.108 R)
• M31: 54,577,642 km (0.09 R)
• M32: 60,473,144 km (0.072 R)
• M33: 61,623,851 km (0.073 R)
• M34: 64,365,381 km (0.105 R)
• M35: 66,372,686 km (0.084 R)
• M36: 70,090,193 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 596.8

Radius: 7.3

Gravity: 11.2 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 14.63 AU - 23.73 AU

Year: 29387 Days

Day: 17.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 93,924,625 km

• M1: 90,806 km (0.08 R)
• M2: 1,010,384 km (0.114 R)
• M3: 1,277,715 km (0.064 R)
• M4: 1,683,574 km (0.094 R)
• M5: 2,042,161 km (0.113 R)
• M6: 2,309,043 km (0.098 R)
• M7: 3,402,005 km (0.1 R)
• M8: 3,650,188 km (0.087 R)
• M9: 5,873,811 km (0.106 R)
• M10: 6,653,066 km (0.074 R)
• M11: 8,193,475 km (0.065 R)
• M12: 8,641,371 km (0.036 R)
• M13: 11,679,854 km (0.118 R)
• M14: 13,981,567 km (0.084 R)
• M15: 14,621,397 km (0.117 R)
• M16: 16,393,533 km (0.086 R)
• M17: 18,022,654 km (0.106 R)
• M18: 18,398,893 km (0.067 R)
• M19: 18,876,409 km (0.048 R)
• M20: 19,362,303 km (0.051 R)
• M21: 19,657,759 km (0.052 R)
• M22: 23,665,486 km (0.115 R)
• M23: 31,591,031 km (0.098 R)
• M24: 34,533,621 km (0.032 R)
• M25: 37,653,934 km (0.064 R)
• M26: 41,119,219 km (0.117 R)
• M27: 46,706,849 km (0.119 R)
• M28: 47,595,311 km (0.058 R)
• M29: 49,589,450 km (0.058 R)
• M30: 59,982,762 km (0.077 R)
• M31: 63,167,851 km (0.096 R)
• M32: 65,795,836 km (0.102 R)
• M33: 68,040,702 km (0.083 R)
• M34: 68,952,651 km (0.095 R)
• M35: 69,411,766 km (0.103 R)
• M36: 87,329,403 km (0.106 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 20,380 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit