🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.5 AU - 1.68 AU

Year: 701 Days

Day: 27.4 Hours

Environment

Temp: -9 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.1

Radius: 10.3

Gravity: 9.06 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.22 AU - 8.04 AU

Year: 6661 Days

Day: 12.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 77,516,068 km

• M1: 128,056 km (0.109 R)
• M2: 556,654 km (0.104 R)
• M3: 931,097 km (0.113 R)
• M4: 1,477,578 km (0.115 R)
• M5: 2,492,749 km (0.071 R)
• M6: 2,818,274 km (0.115 R)
• M7: 3,463,191 km (0.035 R)
• M8: 4,099,281 km (0.083 R)
• M9: 5,382,382 km (0.082 R)
• M10: 6,445,873 km (0.119 R)
• M11: 7,369,939 km (0.114 R)
• M12: 9,479,867 km (0.084 R)
• M13: 10,673,359 km (0.087 R)
• M14: 11,024,765 km (0.086 R)
• M15: 13,883,281 km (0.118 R)
• M16: 15,040,869 km (0.083 R)
• M17: 16,064,567 km (0.106 R)
• M18: 19,118,907 km (0.085 R)
• M19: 21,569,769 km (0.104 R)
• M20: 22,953,549 km (0.035 R)
• M21: 23,709,767 km (0.077 R)
• M22: 24,309,205 km (0.115 R)
• M23: 28,311,696 km (0.098 R)
• M24: 30,872,213 km (0.097 R)
• M25: 34,777,017 km (0.108 R)
• M26: 39,117,599 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.4

Radius: 8.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 8.54 AU - 11.94 AU

Year: 11464 Days

Day: 13.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 123.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 77,516,068 km

• M1: 108,159 km (0.117 R)
• M2: 395,836 km (0.093 R)
• M3: 797,057 km (0.053 R)
• M4: 1,194,240 km (0.1 R)
• M5: 1,745,358 km (0.08 R)
• M6: 2,362,599 km (0.114 R)
• M7: 3,390,037 km (0.1 R)
• M8: 4,866,718 km (0.069 R)
• M9: 5,877,551 km (0.077 R)
• M10: 6,479,084 km (0.076 R)
• M11: 6,794,885 km (0.078 R)
• M12: 8,911,545 km (0.114 R)
• M13: 9,342,387 km (0.093 R)
• M14: 9,994,035 km (0.118 R)
• M15: 11,072,337 km (0.052 R)
• M16: 13,407,859 km (0.091 R)
• M17: 16,809,864 km (0.113 R)
• M18: 21,926,111 km (0.094 R)
• M19: 23,664,887 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.5

Radius: 8.7

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 10.96 AU - 11.44 AU

Year: 13113 Days

Day: 9.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 77,516,068 km

• M1: 111,450 km (0.069 R)
• M2: 383,270 km (0.095 R)
• M3: 736,470 km (0.116 R)
• M4: 1,225,655 km (0.104 R)
• M5: 1,692,102 km (0.093 R)
• M6: 3,134,375 km (0.115 R)
• M7: 3,752,214 km (0.109 R)
• M8: 5,165,914 km (0.106 R)
• M9: 7,990,920 km (0.092 R)
• M10: 8,464,547 km (0.069 R)
• M11: 9,280,005 km (0.108 R)
• M12: 11,930,131 km (0.106 R)
• M13: 13,130,504 km (0.099 R)
• M14: 14,159,588 km (0.032 R)
• M15: 15,903,450 km (0.11 R)
• M16: 19,657,011 km (0.075 R)
• M17: 20,680,110 km (0.101 R)
• M18: 27,576,722 km (0.117 R)
• M19: 32,287,858 km (0.069 R)
• M20: 32,721,243 km (0.081 R)
• M21: 37,034,150 km (0.086 R)
• M22: 37,508,973 km (0.036 R)
• M23: 38,592,511 km (0.085 R)
• M24: 39,203,319 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 347.8

Radius: 7

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 11.04 AU - 15.46 AU

Year: 16873 Days

Day: 15.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 77,516,068 km

• M1: 89,011 km (0.078 R)
• M2: 372,050 km (0.045 R)
• M3: 639,980 km (0.058 R)
• M4: 1,548,039 km (0.066 R)
• M5: 2,270,596 km (0.076 R)
• M6: 2,507,859 km (0.088 R)
• M7: 2,917,757 km (0.117 R)
• M8: 4,211,629 km (0.089 R)
• M9: 4,510,376 km (0.086 R)
• M10: 4,919,975 km (0.077 R)
• M11: 5,813,224 km (0.043 R)
• M12: 6,033,881 km (0.085 R)
• M13: 8,607,562 km (0.093 R)
• M14: 9,743,309 km (0.094 R)
• M15: 10,055,370 km (0.108 R)
• M16: 11,658,461 km (0.118 R)
• M17: 13,108,364 km (0.088 R)
• M18: 16,288,815 km (0.102 R)
• M19: 20,115,827 km (0.059 R)
• M20: 25,080,233 km (0.069 R)
• M21: 25,372,248 km (0.101 R)
• M22: 28,843,666 km (0.054 R)
• M23: 29,164,404 km (0.12 R)
• M24: 32,734,707 km (0.059 R)
• M25: 34,264,794 km (0.049 R)
• M26: 35,108,227 km (0.094 R)
• M27: 35,965,273 km (0.114 R)
• M28: 36,336,874 km (0.101 R)
• M29: 36,586,104 km (0.117 R)
• M30: 51,171,597 km (0.093 R)
• M31: 53,229,466 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 830.2

Radius: 3.9

Gravity: 54.58 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 12.48 AU - 15.88 AU

Year: 18681 Days

Day: 24 Hours

Environment

Temp: -180 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 77,516,068 km

• M1: 53,406 km (0.038 R)
• M2: 189,241 km (0.099 R)
• M3: 523,293 km (0.116 R)
• M4: 1,173,894 km (0.039 R)
• M5: 3,877,726 km (0.046 R)
• M6: 4,004,436 km (0.099 R)
• M7: 4,822,886 km (0.115 R)
• M8: 6,783,366 km (0.101 R)
• M9: 14,169,611 km (0.12 R)
• M10: 15,085,300 km (0.047 R)
• M11: 18,244,508 km (0.082 R)
• M12: 19,419,000 km (0.096 R)
• M13: 20,547,118 km (0.095 R)
• M14: 28,127,990 km (0.107 R)
• M15: 34,866,626 km (0.102 R)
• M16: 35,277,422 km (0.04 R)
• M17: 36,388,336 km (0.107 R)
• M18: 38,098,239 km (0.096 R)
• M19: 43,389,815 km (0.108 R)
• M20: 47,791,433 km (0.096 R)
• M21: 48,128,777 km (0.078 R)
• M22: 53,927,639 km (0.046 R)
• M23: 57,850,394 km (0.096 R)
• M24: 59,783,348 km (0.099 R)
• M25: 67,309,767 km (0.115 R)
• M26: 68,801,258 km (0.09 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 19,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit