🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.82 AU - 1.18 AU

Year: 443 Days

Day: 36.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,724,045 km

• M1: 34,707 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.05 AU - 1.23 AU

Year: 539 Days

Day: 39.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,724,045 km

• M1: 328,218 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.19 AU - 1.41 AU

Year: 657 Days

Day: 31.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.32 AU - 1.6 AU

Year: 781 Days

Day: 30 Hours

Environment

Temp: -92 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.13 AU - 2.19 AU

Year: 1406 Days

Day: 34.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.6

Radius: 9.8

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.19 AU - 2.79 AU

Year: 1740 Days

Day: 5.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 42,724,045 km

• M1: 121,922 km (0.117 R)
• M2: 430,692 km (0.038 R)
• M3: 793,018 km (0.07 R)
• M4: 1,412,353 km (0.099 R)
• M5: 2,116,660 km (0.091 R)
• M6: 2,731,508 km (0.104 R)
• M7: 3,137,965 km (0.116 R)
• M8: 3,446,137 km (0.097 R)
• M9: 4,369,155 km (0.08 R)
• M10: 5,284,694 km (0.083 R)
• M11: 7,237,395 km (0.106 R)
• M12: 7,700,251 km (0.083 R)
• M13: 8,155,328 km (0.095 R)
• M14: 8,515,410 km (0.1 R)
• M15: 9,119,486 km (0.108 R)
• M16: 10,063,150 km (0.114 R)
• M17: 10,870,679 km (0.119 R)
• M18: 11,409,680 km (0.109 R)

Asteroid Belt

Center: 3.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.8

Radius: 14.7

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.2 AU - 4.14 AU

Year: 3114 Days

Day: 5 Hours

Environment

Temp: -167 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 42,724,045 km

• M1: 182,809 km (0.061 R)
• M2: 824,284 km (0.09 R)
• M3: 1,869,525 km (0.071 R)
• M4: 2,731,358 km (0.1 R)
• M5: 3,254,950 km (0.07 R)
• M6: 3,845,862 km (0.111 R)
• M7: 4,345,669 km (0.078 R)
• M8: 4,932,541 km (0.084 R)
• M9: 6,113,167 km (0.12 R)
• M10: 7,416,763 km (0.078 R)
• M11: 7,981,346 km (0.102 R)
• M12: 8,638,679 km (0.099 R)
• M13: 11,558,530 km (0.118 R)
• M14: 12,858,984 km (0.099 R)
• M15: 13,720,070 km (0.108 R)
• M16: 14,255,032 km (0.068 R)
• M17: 15,271,848 km (0.096 R)
• M18: 15,749,813 km (0.113 R)
• M19: 17,398,532 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.3

Radius: 11.6

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.39 AU - 8.07 AU

Year: 9519 Days

Day: 13.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 42,724,045 km

• M1: 144,212 km (0.089 R)
• M2: 505,790 km (0.032 R)
• M3: 945,608 km (0.103 R)
• M4: 1,539,512 km (0.072 R)
• M5: 2,197,892 km (0.084 R)
• M6: 2,650,725 km (0.075 R)
• M7: 4,536,855 km (0.095 R)
• M8: 8,281,439 km (0.084 R)
• M9: 8,712,580 km (0.067 R)
• M10: 9,204,159 km (0.104 R)
• M11: 10,639,849 km (0.043 R)
• M12: 11,463,984 km (0.082 R)
• M13: 11,891,834 km (0.106 R)
• M14: 13,008,133 km (0.046 R)
• M15: 14,438,438 km (0.099 R)
• M16: 15,191,664 km (0.111 R)
• M17: 18,251,688 km (0.057 R)
• M18: 19,432,315 km (0.069 R)
• M19: 22,356,504 km (0.037 R)
• M20: 25,201,706 km (0.115 R)
• M21: 26,757,823 km (0.071 R)
• M22: 30,263,051 km (0.059 R)
• M23: 32,870,093 km (0.081 R)
• M24: 33,300,636 km (0.065 R)
• M25: 35,850,083 km (0.06 R)
• M26: 37,698,514 km (0.098 R)
• M27: 42,088,463 km (0.085 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: 449 - 19,733 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit