🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.75 AU - 0.89 AU

Year: 281 Days

Day: 43.2 Hours

Environment

Temp: 116 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.86 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.5

Radius: 13.7

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.19 AU - 5.59 AU

Year: 4096 Days

Day: 11.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 73,848,807 km

• M1: 170,691 km (0.085 R)
• M2: 612,005 km (0.076 R)
• M3: 1,338,452 km (0.114 R)
• M4: 1,952,701 km (0.03 R)
• M5: 2,907,135 km (0.058 R)
• M6: 4,381,123 km (0.051 R)
• M7: 5,070,470 km (0.109 R)
• M8: 5,831,175 km (0.094 R)
• M9: 6,666,979 km (0.091 R)
• M10: 7,277,488 km (0.082 R)
• M11: 9,020,303 km (0.118 R)
• M12: 9,731,790 km (0.036 R)
• M13: 10,868,884 km (0.106 R)
• M14: 11,966,334 km (0.082 R)
• M15: 12,434,126 km (0.053 R)
• M16: 14,862,100 km (0.085 R)
• M17: 16,577,090 km (0.104 R)
• M18: 19,102,601 km (0.079 R)
• M19: 19,860,613 km (0.038 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.9

Radius: 13.1

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.82 AU - 6.44 AU

Year: 5748 Days

Day: 10 Hours

Environment

Temp: -155 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 73,848,807 km

• M1: 163,211 km (0.084 R)
• M2: 1,922,183 km (0.12 R)
• M3: 3,152,476 km (0.097 R)
• M4: 3,813,998 km (0.104 R)
• M5: 6,756,289 km (0.055 R)
• M6: 10,010,342 km (0.11 R)
• M7: 14,330,578 km (0.112 R)
• M8: 17,243,249 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.5

Radius: 11.2

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.58 AU - 11.64 AU

Year: 11283 Days

Day: 11.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 73,848,807 km

• M1: 139,276 km (0.09 R)
• M2: 536,608 km (0.109 R)
• M3: 889,958 km (0.088 R)
• M4: 1,331,271 km (0.077 R)
• M5: 1,918,593 km (0.115 R)
• M6: 2,591,185 km (0.119 R)
• M7: 3,294,295 km (0.098 R)
• M8: 4,092,549 km (0.089 R)
• M9: 5,079,297 km (0.075 R)
• M10: 7,603,461 km (0.114 R)
• M11: 9,625,277 km (0.115 R)
• M12: 11,640,510 km (0.077 R)
• M13: 12,747,085 km (0.083 R)
• M14: 14,438,588 km (0.093 R)
• M15: 14,967,267 km (0.09 R)
• M16: 16,703,350 km (0.077 R)
• M17: 17,286,184 km (0.025 R)
• M18: 18,109,720 km (0.082 R)
• M19: 19,513,397 km (0.078 R)
• M20: 20,488,775 km (0.107 R)
• M21: 20,988,432 km (0.099 R)
• M22: 21,753,176 km (0.107 R)
• M23: 26,935,545 km (0.039 R)
• M24: 29,074,197 km (0.087 R)
• M25: 30,024,592 km (0.039 R)
• M26: 31,104,539 km (0.045 R)
• M27: 31,987,166 km (0.113 R)
• M28: 35,089,377 km (0.119 R)
• M29: 39,787,498 km (0.105 R)
• M30: 41,221,992 km (0.069 R)
• M31: 41,885,309 km (0.058 R)
• M32: 43,643,384 km (0.097 R)
• M33: 50,259,200 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.8

Radius: 12

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 8.52 AU - 11.7 AU

Year: 12175 Days

Day: 6.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 73,848,807 km

• M1: 149,448 km (0.085 R)
• M2: 535,261 km (0.105 R)
• M3: 3,651,086 km (0.091 R)
• M4: 4,777,558 km (0.098 R)
• M5: 5,351,265 km (0.087 R)
• M6: 6,556,127 km (0.115 R)
• M7: 7,009,707 km (0.071 R)
• M8: 7,752,012 km (0.104 R)
• M9: 8,888,208 km (0.102 R)
• M10: 9,864,184 km (0.097 R)
• M11: 12,273,458 km (0.061 R)
• M12: 14,150,612 km (0.096 R)
• M13: 14,561,707 km (0.101 R)
• M14: 15,407,833 km (0.095 R)
• M15: 16,063,819 km (0.025 R)
• M16: 18,385,578 km (0.08 R)
• M17: 19,206,871 km (0.117 R)
• M18: 19,796,286 km (0.092 R)
• M19: 22,738,727 km (0.111 R)
• M20: 23,114,217 km (0.076 R)
• M21: 24,855,237 km (0.068 R)
• M22: 27,522,119 km (0.108 R)
• M23: 32,579,424 km (0.073 R)
• M24: 33,418,070 km (0.107 R)
• M25: 35,138,445 km (0.031 R)
• M26: 40,105,095 km (0.061 R)
• M27: 43,041,252 km (0.094 R)
• M28: 45,967,985 km (0.092 R)
• M29: 48,558,122 km (0.081 R)
• M30: 50,126,207 km (0.1 R)
• M31: 55,710,845 km (0.049 R)
• M32: 57,082,658 km (0.064 R)
• M33: 57,602,959 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776.8

Radius: 3.8

Gravity: 53.8 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 11.88 AU - 14.32 AU

Year: 17958 Days

Day: 18.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 73,848,807 km

• M1: 48,021 km (0.084 R)
• M2: 184,604 km (0.097 R)
• M3: 355,295 km (0.086 R)
• M4: 701,913 km (0.094 R)
• M5: 1,773,782 km (0.115 R)
• M6: 2,288,698 km (0.117 R)
• M7: 3,725,286 km (0.116 R)
• M8: 3,846,460 km (0.116 R)
• M9: 4,665,060 km (0.119 R)
• M10: 5,133,750 km (0.095 R)
• M11: 6,907,831 km (0.119 R)
• M12: 8,260,196 km (0.064 R)
• M13: 8,571,360 km (0.06 R)
• M14: 9,272,525 km (0.086 R)
• M15: 9,551,974 km (0.094 R)
• M16: 9,837,107 km (0.093 R)
• M17: 10,069,283 km (0.091 R)
• M18: 13,786,790 km (0.061 R)
• M19: 14,224,514 km (0.088 R)
• M20: 14,974,448 km (0.119 R)
• M21: 15,281,722 km (0.083 R)
• M22: 15,908,836 km (0.088 R)
• M23: 16,390,242 km (0.119 R)
• M24: 17,047,126 km (0.052 R)
• M25: 21,653,095 km (0.088 R)
• M26: 24,609,299 km (0.114 R)
• M27: 38,117,687 km (0.103 R)
• M28: 41,337,482 km (0.076 R)
• M29: 41,638,922 km (0.056 R)
• M30: 43,789,690 km (0.04 R)
• M31: 53,848,651 km (0.086 R)
• M32: 56,955,350 km (0.082 R)
• M33: 67,821,391 km (0.091 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 13,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit