🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.58 AU - 0.74 AU

Year: 346 Days

Day: 15.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.4

Radius: 12

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.64 AU - 2.88 AU

Year: 2961 Days

Day: 12 Hours

Environment

Temp: -206 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 79,791,306 km

• M1: 149,299 km (0.027 R)
• M2: 584,928 km (0.046 R)
• M3: 988,094 km (0.08 R)
• M4: 1,468,752 km (0.093 R)
• M5: 2,056,372 km (0.109 R)
• M6: 2,781,772 km (0.089 R)
• M7: 3,155,917 km (0.088 R)
• M8: 4,026,427 km (0.119 R)
• M9: 4,445,750 km (0.074 R)
• M10: 4,872,253 km (0.069 R)
• M11: 5,660,484 km (0.107 R)
• M12: 6,085,492 km (0.074 R)
• M13: 8,348,608 km (0.03 R)
• M14: 9,271,029 km (0.079 R)
• M15: 10,370,274 km (0.084 R)
• M16: 12,657,326 km (0.079 R)
• M17: 13,518,711 km (0.091 R)
• M18: 15,502,678 km (0.074 R)
• M19: 16,039,884 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.1

Radius: 10.7

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.5 AU - 3.1 AU

Year: 3025 Days

Day: 11.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,791,306 km

• M1: 133,142 km (0.111 R)
• M2: 652,546 km (0.063 R)
• M3: 1,027,438 km (0.091 R)
• M4: 2,593,429 km (0.115 R)
• M5: 3,169,380 km (0.05 R)
• M6: 4,012,364 km (0.091 R)
• M7: 4,831,712 km (0.092 R)
• M8: 5,169,504 km (0.114 R)
• M9: 5,705,962 km (0.065 R)
• M10: 7,897,720 km (0.108 R)
• M11: 8,437,021 km (0.068 R)
• M12: 9,254,872 km (0.09 R)
• M13: 10,519,872 km (0.078 R)
• M14: 12,381,169 km (0.072 R)
• M15: 12,741,849 km (0.065 R)
• M16: 13,109,411 km (0.059 R)
• M17: 13,626,571 km (0.072 R)
• M18: 15,055,380 km (0.102 R)
• M19: 16,311,254 km (0.038 R)
• M20: 17,186,551 km (0.119 R)
• M21: 19,330,438 km (0.081 R)
• M22: 21,259,204 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397

Radius: 14

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.04 AU - 5.42 AU

Year: 7723 Days

Day: 8.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 79,791,306 km

• M1: 174,132 km (0.076 R)
• M2: 613,950 km (0.106 R)
• M3: 1,477,877 km (0.055 R)
• M4: 1,953,000 km (0.099 R)
• M5: 3,223,685 km (0.036 R)
• M6: 4,535,359 km (0.102 R)
• M7: 5,128,065 km (0.117 R)
• M8: 6,241,971 km (0.074 R)
• M9: 7,732,714 km (0.111 R)
• M10: 8,541,889 km (0.072 R)
• M11: 9,112,306 km (0.11 R)
• M12: 9,708,004 km (0.09 R)
• M13: 10,194,197 km (0.115 R)
• M14: 11,215,502 km (0.098 R)
• M15: 11,850,545 km (0.072 R)
• M16: 12,612,896 km (0.111 R)
• M17: 13,139,181 km (0.073 R)
• M18: 14,405,377 km (0.058 R)
• M19: 16,988,933 km (0.102 R)
• M20: 18,897,053 km (0.045 R)
• M21: 20,222,191 km (0.089 R)
• M22: 22,363,236 km (0.081 R)
• M23: 23,765,866 km (0.068 R)
• M24: 25,143,812 km (0.079 R)
• M25: 26,918,641 km (0.118 R)
• M26: 28,326,058 km (0.104 R)
• M27: 29,230,227 km (0.113 R)
• M28: 29,689,493 km (0.117 R)
• M29: 30,906,022 km (0.11 R)

Asteroid Belt

Center: 6.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70.9

Radius: 6.6

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.52 AU - 9.08 AU

Year: 12735 Days

Day: 17.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 175 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,791,306 km

• M1: 84,672 km (0.087 R)
• M2: 382,372 km (0.06 R)
• M3: 618,438 km (0.108 R)
• M4: 1,046,736 km (0.115 R)
• M5: 1,332,468 km (0.105 R)
• M6: 1,859,202 km (0.111 R)
• M7: 3,033,845 km (0.09 R)
• M8: 3,357,275 km (0.066 R)
• M9: 4,515,612 km (0.092 R)
• M10: 5,305,339 km (0.086 R)
• M11: 6,517,530 km (0.101 R)
• M12: 12,399,569 km (0.089 R)
• M13: 13,730,541 km (0.028 R)
• M14: 15,705,383 km (0.101 R)
• M15: 17,024,238 km (0.093 R)
• M16: 18,602,046 km (0.053 R)
• M17: 21,697,376 km (0.058 R)
• M18: 22,468,553 km (0.116 R)
• M19: 22,824,895 km (0.101 R)
• M20: 23,403,091 km (0.073 R)
• M21: 24,438,458 km (0.111 R)
• M22: 25,891,801 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 610.1

Radius: 7.1

Gravity: 12.1 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 9.38 AU - 12.12 AU

Year: 22758 Days

Day: 17.2 Hours

Environment

Temp: -239 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 79,791,306 km

• M1: 91,105 km (0.058 R)
• M2: 341,532 km (0.118 R)
• M3: 584,778 km (0.075 R)
• M4: 925,412 km (0.095 R)
• M5: 1,231,938 km (0.078 R)
• M6: 1,538,165 km (0.092 R)
• M7: 3,248,667 km (0.12 R)
• M8: 5,541,404 km (0.041 R)
• M9: 6,739,833 km (0.03 R)
• M10: 7,206,877 km (0.091 R)
• M11: 8,469,334 km (0.095 R)
• M12: 10,353,070 km (0.12 R)
• M13: 11,295,238 km (0.098 R)
• M14: 11,687,633 km (0.115 R)
• M15: 12,919,571 km (0.081 R)
• M16: 14,235,883 km (0.082 R)
• M17: 15,559,076 km (0.074 R)
• M18: 23,633,172 km (0.108 R)
• M19: 24,709,828 km (0.042 R)
• M20: 26,960,379 km (0.112 R)
• M21: 27,192,704 km (0.044 R)
• M22: 28,856,681 km (0.106 R)
• M23: 29,837,295 km (0.048 R)
• M24: 30,210,692 km (0.077 R)
• M25: 32,780,334 km (0.075 R)
• M26: 34,390,007 km (0.074 R)
• M27: 36,902,354 km (0.08 R)
• M28: 38,203,257 km (0.09 R)
• M29: 38,791,027 km (0.057 R)
• M30: 44,356,367 km (0.105 R)
• M31: 51,494,579 km (0.037 R)
• M32: 53,483,034 km (0.1 R)
• M33: 74,189,324 km (0.074 R)
• M34: 74,874,781 km (0.075 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 19,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit