🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.02 AU - 1.06 AU

Year: 453 Days

Day: 15.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.55 AU - 1.57 AU

Year: 833 Days

Day: 47 Hours

Environment

Temp: -102 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.76 AU - 2.1 AU

Year: 1146 Days

Day: 20 Hours

Environment

Temp: -118 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.13 AU - 2.83 AU

Year: 1670 Days

Day: 13.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,594,452 km

• M1: 37,250 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.7

Radius: 13.3

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.8 AU - 2.82 AU

Year: 2014 Days

Day: 14.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 32,594,452 km

• M1: 165,455 km (0.091 R)
• M2: 600,037 km (0.118 R)
• M3: 1,076,805 km (0.08 R)
• M4: 1,555,369 km (0.079 R)
• M5: 2,070,734 km (0.111 R)
• M6: 2,671,968 km (0.061 R)
• M7: 3,099,518 km (0.106 R)
• M8: 3,590,349 km (0.076 R)
• M9: 4,095,242 km (0.09 R)
• M10: 4,835,302 km (0.079 R)
• M11: 6,821,364 km (0.079 R)
• M12: 7,833,543 km (0.089 R)
• M13: 8,531,118 km (0.073 R)
• M14: 11,209,817 km (0.051 R)
• M15: 11,628,242 km (0.06 R)
• M16: 12,577,591 km (0.046 R)
• M17: 14,765,759 km (0.097 R)
• M18: 16,021,932 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.8

Radius: 11.4

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.9 AU - 3.9 AU

Year: 2680 Days

Day: 6.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 32,594,452 km

• M1: 143,464 km (0.103 R)
• M2: 596,596 km (0.039 R)
• M3: 1,007,093 km (0.114 R)
• M4: 1,454,690 km (0.07 R)
• M5: 2,192,806 km (0.103 R)
• M6: 2,717,894 km (0.118 R)
• M7: 3,960,903 km (0.03 R)
• M8: 4,979,515 km (0.058 R)
• M9: 5,865,583 km (0.025 R)
• M10: 6,248,254 km (0.086 R)
• M11: 8,487,585 km (0.079 R)
• M12: 9,637,244 km (0.073 R)
• M13: 10,017,073 km (0.095 R)
• M14: 12,068,509 km (0.116 R)
• M15: 13,804,592 km (0.116 R)
• M16: 15,597,523 km (0.085 R)
• M17: 17,206,298 km (0.088 R)
• M18: 17,993,781 km (0.105 R)
• M19: 20,129,141 km (0.081 R)
• M20: 20,940,112 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.8

Radius: 8.3

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.21 AU - 4.95 AU

Year: 3523 Days

Day: 12.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 32,594,452 km

• M1: 103,223 km (0.095 R)
• M2: 376,987 km (0.034 R)
• M3: 642,822 km (0.12 R)
• M4: 1,918,892 km (0.113 R)
• M5: 2,280,171 km (0.084 R)
• M6: 3,172,672 km (0.069 R)
• M7: 3,454,065 km (0.076 R)
• M8: 4,400,272 km (0.09 R)
• M9: 4,793,864 km (0.057 R)
• M10: 5,580,300 km (0.092 R)
• M11: 7,639,066 km (0.117 R)
• M12: 8,177,917 km (0.069 R)
• M13: 8,967,944 km (0.104 R)
• M14: 10,017,223 km (0.082 R)
• M15: 11,643,950 km (0.104 R)
• M16: 12,766,383 km (0.09 R)
• M17: 13,482,209 km (0.112 R)
• M18: 14,583,249 km (0.055 R)
• M19: 15,225,323 km (0.057 R)
• M20: 16,078,330 km (0.095 R)

Asteroid Belt

Center: 4.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.8

Radius: 14.8

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.41 AU - 5.55 AU

Year: 4751 Days

Day: 7.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 32,594,452 km

• M1: 184,005 km (0.099 R)
• M2: 744,249 km (0.119 R)
• M3: 1,343,838 km (0.082 R)
• M4: 2,175,153 km (0.037 R)
• M5: 2,686,927 km (0.047 R)
• M6: 3,348,898 km (0.087 R)
• M7: 3,823,722 km (0.071 R)
• M8: 4,843,530 km (0.11 R)
• M9: 5,405,869 km (0.082 R)
• M10: 6,196,793 km (0.062 R)
• M11: 6,861,157 km (0.102 R)
• M12: 7,511,758 km (0.104 R)
• M13: 8,902,420 km (0.118 R)
• M14: 10,344,842 km (0.118 R)
• M15: 11,042,567 km (0.099 R)
• M16: 11,525,170 km (0.106 R)
• M17: 12,063,871 km (0.096 R)
• M18: 12,749,927 km (0.085 R)
• M19: 13,507,192 km (0.091 R)
• M20: 14,483,916 km (0.111 R)
• M21: 17,535,114 km (0.117 R)
• M22: 18,584,843 km (0.1 R)
• M23: 19,211,359 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.6

Radius: 9.2

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.94 AU - 6.64 AU

Year: 6744 Days

Day: 10.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 32,594,452 km

• M1: 114,742 km (0.086 R)
• M2: 691,890 km (0.084 R)
• M3: 1,018,014 km (0.105 R)
• M4: 1,335,460 km (0.069 R)
• M5: 1,733,091 km (0.107 R)
• M6: 2,085,843 km (0.083 R)
• M7: 2,957,400 km (0.096 R)
• M8: 5,636,997 km (0.118 R)
• M9: 6,386,333 km (0.1 R)
• M10: 6,683,883 km (0.118 R)
• M11: 8,789,473 km (0.096 R)
• M12: 10,147,972 km (0.118 R)
• M13: 11,788,611 km (0.103 R)
• M14: 12,958,616 km (0.059 R)
• M15: 20,917,971 km (0.114 R)
• M16: 28,050,050 km (0.092 R)
• M17: 28,671,479 km (0.116 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 11,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit