🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239

Radius: 13.7

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.42 AU - 0.66 AU

Year: 269 Days

Day: 13.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 19,458,853 km

• M1: 170,392 km (0.113 R)
• M2: 620,682 km (0.096 R)
• M3: 1,334,114 km (0.026 R)
• M4: 2,361,402 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.8

Radius: 9.5

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.56 AU - 0.6 AU

Year: 300 Days

Day: 14.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 19,458,853 km

• M1: 118,182 km (0.111 R)
• M2: 557,701 km (0.071 R)
• M3: 863,778 km (0.082 R)
• M4: 1,175,390 km (0.055 R)
• M5: 1,673,402 km (0.105 R)
• M6: 2,059,364 km (0.12 R)
• M7: 2,417,502 km (0.032 R)
• M8: 2,953,212 km (0.031 R)
• M9: 3,313,742 km (0.107 R)
• M10: 3,773,307 km (0.05 R)
• M11: 4,364,967 km (0.053 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.5

Radius: 10.2

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.61 AU - 0.75 AU

Year: 380 Days

Day: 14.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 19,458,853 km

• M1: 126,859 km (0.067 R)
• M2: 461,210 km (0.065 R)
• M3: 829,670 km (0.075 R)
• M4: 1,218,026 km (0.03 R)
• M5: 1,714,990 km (0.075 R)
• M6: 2,084,497 km (0.098 R)
• M7: 2,507,410 km (0.036 R)
• M8: 2,859,414 km (0.114 R)
• M9: 3,308,357 km (0.119 R)
• M10: 4,284,034 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.5

Radius: 13.3

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.16 AU - 1.26 AU

Year: 903 Days

Day: 8.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 19,458,853 km

• M1: 165,455 km (0.079 R)
• M2: 586,274 km (0.071 R)
• M3: 1,148,313 km (0.111 R)
• M4: 1,871,170 km (0.098 R)
• M5: 2,418,250 km (0.04 R)
• M6: 3,242,384 km (0.089 R)
• M7: 3,720,649 km (0.099 R)
• M8: 4,716,073 km (0.101 R)
• M9: 6,211,752 km (0.117 R)
• M10: 7,277,787 km (0.096 R)
• M11: 8,003,935 km (0.1 R)
• M12: 8,488,333 km (0.11 R)
• M13: 9,238,117 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.3

Radius: 10.7

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.51 AU - 2.53 AU

Year: 2713 Days

Day: 9.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 19,458,853 km

• M1: 133,142 km (0.089 R)
• M2: 518,207 km (0.07 R)
• M3: 1,076,207 km (0.07 R)
• M4: 1,919,640 km (0.119 R)
• M5: 2,407,479 km (0.113 R)
• M6: 2,882,751 km (0.118 R)
• M7: 4,175,875 km (0.106 R)
• M8: 4,789,376 km (0.093 R)
• M9: 5,137,939 km (0.119 R)
• M10: 6,241,822 km (0.087 R)
• M11: 6,611,478 km (0.104 R)
• M12: 7,094,230 km (0.102 R)
• M13: 8,713,178 km (0.074 R)
• M14: 10,859,609 km (0.07 R)

Asteroid Belt

Center: 3.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.7

Radius: 14.2

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.2 AU - 4.9 AU

Year: 5528 Days

Day: 10.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 19,458,853 km

• M1: 177,124 km (0.114 R)
• M2: 644,468 km (0.101 R)
• M3: 1,252,882 km (0.076 R)
• M4: 2,109,779 km (0.078 R)
• M5: 2,687,975 km (0.088 R)
• M6: 3,431,626 km (0.113 R)
• M7: 4,191,732 km (0.114 R)
• M8: 5,668,413 km (0.058 R)
• M9: 6,798,176 km (0.045 R)
• M10: 7,573,093 km (0.102 R)
• M11: 8,036,846 km (0.078 R)
• M12: 10,170,112 km (0.115 R)
• M13: 11,139,506 km (0.105 R)
• M14: 13,416,087 km (0.116 R)
• M15: 15,757,144 km (0.08 R)
• M16: 16,574,995 km (0.055 R)
• M17: 17,667,808 km (0.104 R)
• M18: 18,168,661 km (0.104 R)
• M19: 19,002,969 km (0.05 R)
• M20: 20,404,402 km (0.109 R)
• M21: 23,487,464 km (0.116 R)
• M22: 25,495,516 km (0.04 R)
• M23: 28,036,436 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.6

Radius: 13.6

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.74 AU - 5.28 AU

Year: 6496 Days

Day: 7.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 19,458,853 km

• M1: 169,195 km (0.112 R)
• M2: 819,198 km (0.111 R)
• M3: 2,108,582 km (0.071 R)
• M4: 2,865,846 km (0.097 R)
• M5: 4,211,928 km (0.118 R)
• M6: 6,288,047 km (0.103 R)
• M7: 7,673,174 km (0.11 R)
• M8: 10,843,751 km (0.108 R)
• M9: 12,141,363 km (0.086 R)
• M10: 12,959,215 km (0.085 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 14,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit