🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.44 AU - 1.56 AU

Year: 700 Days

Day: 22.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.08 AU - 3.84 AU

Year: 2451 Days

Day: 46.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.81 AU - 4.57 AU

Year: 2699 Days

Day: 31.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,608,084 km

• M1: 586,872 km (0.096 R)

Asteroid Belt

Center: 4.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.3

Radius: 10

Gravity: 9.65 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.21 AU - 5.29 AU

Year: 3942 Days

Day: 10.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 96,608,084 km

• M1: 125,961 km (0.035 R)
• M2: 641,775 km (0.088 R)
• M3: 1,084,884 km (0.104 R)
• M4: 1,422,377 km (0.1 R)
• M5: 2,888,136 km (0.12 R)
• M6: 3,325,860 km (0.083 R)
• M7: 4,169,293 km (0.068 R)
• M8: 4,730,135 km (0.078 R)
• M9: 5,122,530 km (0.085 R)
• M10: 5,972,845 km (0.104 R)
• M11: 6,947,475 km (0.107 R)
• M12: 8,134,683 km (0.087 R)
• M13: 8,971,833 km (0.055 R)
• M14: 9,290,177 km (0.088 R)
• M15: 10,076,613 km (0.115 R)
• M16: 11,041,819 km (0.107 R)
• M17: 12,554,403 km (0.085 R)
• M18: 13,309,124 km (0.119 R)
• M19: 14,200,578 km (0.094 R)
• M20: 14,688,417 km (0.044 R)
• M21: 15,356,221 km (0.076 R)
• M22: 16,395,777 km (0.102 R)
• M23: 16,812,407 km (0.061 R)
• M24: 17,853,907 km (0.105 R)
• M25: 18,358,651 km (0.109 R)
• M26: 18,937,744 km (0.114 R)
• M27: 20,473,366 km (0.102 R)
• M28: 22,090,220 km (0.036 R)
• M29: 23,338,764 km (0.097 R)
• M30: 26,952,600 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.4

Radius: 12.1

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.34 AU - 8.14 AU

Year: 6663 Days

Day: 9.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 96,608,084 km

• M1: 157,826 km (0.08 R)
• M2: 572,511 km (0.101 R)
• M3: 1,058,405 km (0.101 R)
• M4: 1,549,236 km (0.115 R)
• M5: 2,687,227 km (0.101 R)
• M6: 3,458,404 km (0.03 R)
• M7: 3,933,676 km (0.069 R)
• M8: 5,659,736 km (0.111 R)
• M9: 13,687,906 km (0.052 R)
• M10: 14,517,725 km (0.081 R)
• M11: 16,872,396 km (0.041 R)
• M12: 20,982,149 km (0.091 R)
• M13: 21,845,627 km (0.045 R)
• M14: 22,407,367 km (0.105 R)
• M15: 26,704,417 km (0.066 R)
• M16: 28,093,583 km (0.107 R)
• M17: 29,433,082 km (0.11 R)
• M18: 32,862,912 km (0.034 R)
• M19: 35,769,748 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.9

Radius: 12.4

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.32 AU - 10.28 AU

Year: 9106 Days

Day: 9.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 96,608,084 km

• M1: 154,235 km (0.058 R)
• M2: 636,838 km (0.103 R)
• M3: 1,342,790 km (0.115 R)
• M4: 1,853,667 km (0.08 R)
• M5: 2,320,562 km (0.102 R)
• M6: 2,965,030 km (0.079 R)
• M7: 3,451,223 km (0.086 R)
• M8: 5,239,665 km (0.097 R)
• M9: 6,085,641 km (0.105 R)
• M10: 6,733,999 km (0.12 R)
• M11: 7,352,735 km (0.099 R)
• M12: 11,032,993 km (0.099 R)
• M13: 12,208,682 km (0.036 R)
• M14: 12,964,002 km (0.1 R)
• M15: 13,466,052 km (0.094 R)
• M16: 14,687,818 km (0.093 R)
• M17: 15,792,598 km (0.115 R)
• M18: 17,084,526 km (0.087 R)
• M19: 18,655,752 km (0.068 R)
• M20: 21,848,619 km (0.037 R)
• M21: 22,881,443 km (0.108 R)
• M22: 26,352,862 km (0.108 R)
• M23: 26,798,963 km (0.062 R)
• M24: 31,440,984 km (0.096 R)
• M25: 32,450,172 km (0.075 R)
• M26: 34,853,162 km (0.042 R)
• M27: 35,607,435 km (0.107 R)
• M28: 36,152,869 km (0.094 R)

Asteroid Belt

Center: 12.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 923.3

Radius: 7.5

Gravity: 16.41 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 12.93 AU - 19.31 AU

Year: 24646 Days

Day: 24.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 96,608,084 km

• M1: 93,798 km (0.074 R)
• M2: 335,997 km (0.12 R)
• M3: 656,136 km (0.112 R)
• M4: 987,047 km (0.088 R)
• M5: 1,495,380 km (0.064 R)
• M6: 1,770,192 km (0.068 R)
• M7: 2,144,635 km (0.099 R)
• M8: 2,447,122 km (0.051 R)
• M9: 2,751,703 km (0.045 R)
• M10: 4,056,496 km (0.098 R)
• M11: 4,411,192 km (0.104 R)
• M12: 5,061,794 km (0.082 R)
• M13: 8,147,698 km (0.081 R)
• M14: 9,548,982 km (0.086 R)
• M15: 14,625,436 km (0.098 R)
• M16: 15,716,902 km (0.115 R)
• M17: 20,732,619 km (0.107 R)
• M18: 21,149,698 km (0.109 R)
• M19: 27,090,978 km (0.05 R)
• M20: 28,348,497 km (0.096 R)
• M21: 31,799,271 km (0.105 R)
• M22: 33,197,862 km (0.054 R)
• M23: 41,795,551 km (0.114 R)
• M24: 48,955,006 km (0.117 R)
• M25: 50,253,814 km (0.074 R)
• M26: 58,119,072 km (0.095 R)
• M27: 63,211,234 km (0.078 R)
• M28: 64,308,235 km (0.11 R)
• M29: 65,195,051 km (0.103 R)
• M30: 78,731,714 km (0.118 R)
• M31: 85,483,365 km (0.104 R)
• M32: 90,654,514 km (0.091 R)
• M33: 93,741,467 km (0.102 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 13,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit