🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.38 AU - 0.62 AU

Year: 225 Days

Day: 26.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278

Radius: 9.3

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.05 AU - 1.69 AU

Year: 1020 Days

Day: 6.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 59,854,843 km

• M1: 115,639 km (0.059 R)
• M2: 296,653 km (0.052 R)
• M3: 481,556 km (0.056 R)
• M4: 713,731 km (0.093 R)
• M5: 936,483 km (0.088 R)
• M6: 1,126,472 km (0.08 R)
• M7: 1,423,274 km (0.073 R)
• M8: 1,599,500 km (0.115 R)
• M9: 1,985,014 km (0.114 R)
• M10: 2,250,700 km (0.092 R)
• M11: 2,673,314 km (0.084 R)
• M12: 2,871,382 km (0.105 R)
• M13: 3,172,672 km (0.087 R)
• M14: 3,378,967 km (0.083 R)
• M15: 3,643,456 km (0.11 R)
• M16: 4,464,599 km (0.032 R)
• M17: 4,889,307 km (0.068 R)
• M18: 5,705,962 km (0.079 R)
• M19: 6,131,867 km (0.05 R)
• M20: 7,249,812 km (0.036 R)
• M21: 7,427,983 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.7

Radius: 8.5

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.56 AU - 2.02 AU

Year: 1523 Days

Day: 13.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 59,854,843 km

• M1: 106,962 km (0.11 R)
• M2: 475,272 km (0.115 R)
• M3: 937,081 km (0.067 R)
• M4: 1,121,386 km (0.118 R)
• M5: 1,324,091 km (0.091 R)
• M6: 1,607,130 km (0.041 R)
• M7: 2,069,387 km (0.039 R)
• M8: 2,533,290 km (0.059 R)
• M9: 2,873,476 km (0.111 R)
• M10: 3,247,171 km (0.058 R)
• M11: 4,104,068 km (0.12 R)
• M12: 4,618,685 km (0.106 R)
• M13: 4,922,668 km (0.112 R)
• M14: 5,149,907 km (0.077 R)
• M15: 6,221,925 km (0.103 R)
• M16: 6,871,329 km (0.047 R)
• M17: 7,553,346 km (0.03 R)
• M18: 7,978,354 km (0.114 R)
• M19: 8,675,330 km (0.114 R)
• M20: 9,034,963 km (0.107 R)
• M21: 9,440,972 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.8

Radius: 12.4

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.5 AU - 2.3 AU

Year: 1665 Days

Day: 10 Hours

Environment

Temp: -187 °C

Axial Tilt: 55.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 59,854,843 km

• M1: 158,574 km (0.116 R)
• M2: 396,135 km (0.072 R)
• M3: 636,988 km (0.072 R)
• M4: 911,949 km (0.11 R)
• M5: 1,306,438 km (0.078 R)
• M6: 1,714,392 km (0.067 R)
• M7: 2,150,918 km (0.101 R)
• M8: 2,424,383 km (0.109 R)
• M9: 2,778,332 km (0.092 R)
• M10: 3,294,744 km (0.052 R)
• M11: 3,857,381 km (0.116 R)
• M12: 4,864,324 km (0.07 R)
• M13: 5,333,014 km (0.102 R)
• M14: 5,954,594 km (0.1 R)
• M15: 6,434,204 km (0.066 R)
• M16: 6,912,469 km (0.107 R)
• M17: 7,577,581 km (0.098 R)
• M18: 8,140,817 km (0.09 R)
• M19: 8,679,220 km (0.086 R)
• M20: 9,141,178 km (0.088 R)
• M21: 10,777,479 km (0.09 R)
• M22: 11,475,653 km (0.1 R)
• M23: 13,247,490 km (0.058 R)
• M24: 14,021,210 km (0.063 R)
• M25: 14,817,370 km (0.092 R)

Asteroid Belt

Center: 2.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.1

Radius: 13.7

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.84 AU - 3.68 AU

Year: 3742 Days

Day: 15 Hours

Environment

Temp: -202 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 59,854,843 km

• M1: 182,210 km (0.061 R)
• M2: 550,071 km (0.047 R)
• M3: 873,951 km (0.104 R)
• M4: 1,138,141 km (0.081 R)
• M5: 1,600,996 km (0.082 R)
• M6: 1,872,816 km (0.102 R)
• M7: 2,227,363 km (0.052 R)
• M8: 2,864,350 km (0.105 R)
• M9: 3,125,399 km (0.051 R)
• M10: 3,742,041 km (0.086 R)
• M11: 4,227,187 km (0.071 R)
• M12: 4,502,746 km (0.032 R)
• M13: 5,384,177 km (0.069 R)
• M14: 5,843,143 km (0.069 R)
• M15: 6,765,863 km (0.061 R)
• M16: 7,700,999 km (0.083 R)
• M17: 9,789,535 km (0.108 R)
• M18: 10,475,740 km (0.092 R)
• M19: 10,810,840 km (0.07 R)
• M20: 11,919,210 km (0.103 R)
• M21: 13,990,991 km (0.12 R)
• M22: 14,456,839 km (0.088 R)
• M23: 15,492,655 km (0.074 R)
• M24: 15,859,618 km (0.098 R)
• M25: 16,690,784 km (0.097 R)
• M26: 19,952,167 km (0.075 R)
• M27: 20,742,942 km (0.112 R)
• M28: 21,358,088 km (0.073 R)
• M29: 22,713,744 km (0.117 R)
• M30: 26,392,804 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.6

Radius: 10.7

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.41 AU - 6.53 AU

Year: 8134 Days

Day: 5.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 59,854,843 km

• M1: 133,441 km (0.064 R)
• M2: 558,598 km (0.112 R)
• M3: 809,923 km (0.064 R)
• M4: 1,050,626 km (0.055 R)
• M5: 1,276,967 km (0.096 R)
• M6: 1,528,142 km (0.109 R)
• M7: 1,729,351 km (0.102 R)
• M8: 2,343,451 km (0.075 R)
• M9: 2,918,355 km (0.106 R)
• M10: 3,647,046 km (0.046 R)
• M11: 3,893,584 km (0.089 R)
• M12: 4,172,135 km (0.108 R)
• M13: 4,411,791 km (0.111 R)
• M14: 4,963,358 km (0.115 R)
• M15: 5,630,565 km (0.08 R)
• M16: 6,109,128 km (0.097 R)
• M17: 6,458,738 km (0.064 R)
• M18: 6,971,261 km (0.085 R)
• M19: 7,313,541 km (0.108 R)
• M20: 9,833,068 km (0.114 R)
• M21: 12,112,940 km (0.06 R)
• M22: 12,440,559 km (0.105 R)
• M23: 12,856,441 km (0.071 R)
• M24: 13,622,233 km (0.027 R)
• M25: 15,913,473 km (0.09 R)
• M26: 18,084,288 km (0.09 R)
• M27: 19,094,074 km (0.08 R)
• M28: 21,848,619 km (0.111 R)
• M29: 23,126,484 km (0.053 R)
• M30: 23,352,527 km (0.12 R)
• M31: 23,807,753 km (0.111 R)
• M32: 27,363,096 km (0.087 R)
• M33: 29,552,012 km (0.116 R)
• M34: 30,321,992 km (0.118 R)
• M35: 33,230,025 km (0.065 R)
• M36: 33,636,932 km (0.086 R)
• M37: 33,978,015 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605

Radius: 6.5

Gravity: 14.32 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 6.26 AU - 10.08 AU

Year: 14848 Days

Day: 21.4 Hours

Environment

Temp: -234 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 59,854,843 km

• M1: 83,027 km (0.117 R)
• M2: 296,054 km (0.064 R)
• M3: 463,454 km (0.116 R)
• M4: 702,661 km (0.08 R)
• M5: 1,286,093 km (0.083 R)
• M6: 2,238,732 km (0.036 R)
• M7: 2,666,881 km (0.047 R)
• M8: 2,895,467 km (0.065 R)
• M9: 5,936,791 km (0.113 R)
• M10: 7,072,239 km (0.095 R)
• M11: 8,263,936 km (0.115 R)
• M12: 8,441,808 km (0.1 R)
• M13: 9,549,281 km (0.113 R)
• M14: 10,725,569 km (0.049 R)
• M15: 12,401,215 km (0.105 R)
• M16: 14,315,619 km (0.086 R)
• M17: 15,024,264 km (0.113 R)
• M18: 17,061,936 km (0.09 R)
• M19: 17,575,506 km (0.104 R)
• M20: 18,031,181 km (0.112 R)
• M21: 25,257,656 km (0.028 R)
• M22: 27,964,779 km (0.071 R)
• M23: 28,704,391 km (0.053 R)
• M24: 30,043,441 km (0.102 R)
• M25: 31,413,010 km (0.109 R)
• M26: 32,460,195 km (0.115 R)
• M27: 33,703,652 km (0.03 R)
• M28: 37,669,641 km (0.06 R)
• M29: 38,815,860 km (0.051 R)
• M30: 39,492,491 km (0.09 R)
• M31: 43,064,589 km (0.087 R)
• M32: 45,012,354 km (0.083 R)
• M33: 45,427,787 km (0.026 R)
• M34: 46,054,752 km (0.109 R)
• M35: 47,109,117 km (0.107 R)
• M36: 50,015,804 km (0.057 R)
• M37: 52,002,015 km (0.095 R)
• M38: 52,560,613 km (0.109 R)
• M39: 53,347,648 km (0.077 R)
• M40: 56,903,440 km (0.042 R)
• M41: 59,615,948 km (0.114 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: 238 - 15,807 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit