🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.46 AU - 0.68 AU

Year: 156 Days

Day: 15.9 Hours

Environment

Temp: 246 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,464,859 km

• M1: 36,951 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.69 AU - 0.93 AU

Year: 264 Days

Day: 22 Hours

Environment

Temp: 182 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.88 AU - 1.9 AU

Year: 940 Days

Day: 28.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,464,859 km

• M1: 757,564 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.73 AU - 2.81 AU

Year: 1237 Days

Day: 45.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,464,859 km

• M1: 478,564 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.65 AU - 3.77 AU

Year: 2080 Days

Day: 35.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,464,859 km

• M1: 613,950 km (0.047 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.17 AU - 4.03 AU

Year: 2470 Days

Day: 14.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.33 AU - 5.35 AU

Year: 3851 Days

Day: 28.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,464,859 km

• M1: 1,733,241 km (0.114 R)

Asteroid Belt

Center: 6.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.1

Radius: 11.9

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.92 AU - 8.52 AU

Year: 7757 Days

Day: 13.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 82,464,859 km

• M1: 154,385 km (0.075 R)
• M2: 607,816 km (0.093 R)
• M3: 1,000,361 km (0.118 R)
• M4: 1,604,437 km (0.063 R)
• M5: 2,808,999 km (0.094 R)
• M6: 3,959,108 km (0.099 R)
• M7: 5,483,360 km (0.059 R)
• M8: 11,155,513 km (0.096 R)
• M9: 16,079,078 km (0.09 R)
• M10: 18,123,333 km (0.057 R)
• M11: 23,383,494 km (0.088 R)
• M12: 26,400,583 km (0.027 R)
• M13: 27,876,965 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.5

Radius: 11.2

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 10.47 AU - 14.33 AU

Year: 15791 Days

Day: 10.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 82,464,859 km

• M1: 139,425 km (0.098 R)
• M2: 506,838 km (0.104 R)
• M3: 910,602 km (0.078 R)
• M4: 1,704,817 km (0.118 R)
• M5: 3,840,776 km (0.094 R)
• M6: 5,845,686 km (0.094 R)
• M7: 9,115,447 km (0.08 R)
• M8: 9,635,300 km (0.025 R)
• M9: 10,119,847 km (0.101 R)
• M10: 12,984,497 km (0.119 R)
• M11: 13,777,515 km (0.117 R)
• M12: 14,393,260 km (0.084 R)
• M13: 16,731,923 km (0.117 R)
• M14: 18,153,552 km (0.061 R)
• M15: 27,333,177 km (0.078 R)
• M16: 35,007,248 km (0.097 R)
• M17: 43,419,286 km (0.065 R)
• M18: 56,139,593 km (0.072 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 589.4

Radius: 5.1

Gravity: 22.66 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 13.41 AU - 19.67 AU

Year: 24327 Days

Day: 23.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 82,464,859 km

• M1: 68,366 km (0.108 R)
• M2: 848,519 km (0.072 R)
• M3: 1,079,199 km (0.103 R)
• M4: 1,366,427 km (0.074 R)
• M5: 3,940,109 km (0.092 R)
• M6: 4,765,739 km (0.079 R)
• M7: 5,180,425 km (0.108 R)
• M8: 5,659,886 km (0.077 R)
• M9: 6,124,836 km (0.094 R)
• M10: 9,062,938 km (0.088 R)
• M11: 10,057,614 km (0.11 R)
• M12: 11,450,371 km (0.106 R)
• M13: 13,847,826 km (0.04 R)
• M14: 15,083,953 km (0.087 R)
• M15: 15,404,093 km (0.096 R)
• M16: 19,230,657 km (0.118 R)
• M17: 20,180,902 km (0.092 R)
• M18: 20,667,694 km (0.068 R)
• M19: 24,405,546 km (0.036 R)
• M20: 28,085,504 km (0.077 R)
• M21: 29,183,553 km (0.025 R)
• M22: 29,431,436 km (0.071 R)
• M23: 29,931,243 km (0.1 R)
• M24: 33,050,059 km (0.115 R)
• M25: 36,378,612 km (0.113 R)
• M26: 37,976,317 km (0.077 R)
• M27: 42,888,962 km (0.109 R)
• M28: 44,343,352 km (0.098 R)
• M29: 48,555,130 km (0.098 R)
• M30: 60,334,467 km (0.093 R)
• M31: 61,954,313 km (0.097 R)
• M32: 68,504,755 km (0.057 R)
• M33: 76,203,211 km (0.102 R)
• M34: 77,619,005 km (0.087 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 19,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit