🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.3

Radius: 9.6

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.48 AU - 0.72 AU

Year: 327 Days

Day: 5.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 51,007,722 km

• M1: 119,379 km (0.102 R)
• M2: 563,834 km (0.053 R)
• M3: 865,124 km (0.066 R)
• M4: 1,307,635 km (0.11 R)
• M5: 1,619,547 km (0.069 R)
• M6: 2,103,047 km (0.109 R)
• M7: 2,705,178 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.2

Radius: 12.6

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.61 AU - 0.79 AU

Year: 412 Days

Day: 7.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 51,007,722 km

• M1: 156,779 km (0.095 R)
• M2: 550,221 km (0.095 R)
• M3: 1,096,403 km (0.067 R)
• M4: 2,050,688 km (0.08 R)
• M5: 2,544,959 km (0.099 R)
• M6: 3,006,020 km (0.09 R)
• M7: 3,764,182 km (0.047 R)
• M8: 4,409,996 km (0.089 R)
• M9: 5,258,365 km (0.092 R)
• M10: 5,661,382 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.5

Radius: 11.1

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.78 AU - 1.14 AU

Year: 661 Days

Day: 10.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 51,007,722 km

• M1: 138,079 km (0.12 R)
• M2: 626,965 km (0.107 R)
• M3: 978,071 km (0.098 R)
• M4: 1,345,633 km (0.052 R)
• M5: 1,900,641 km (0.049 R)
• M6: 2,429,918 km (0.072 R)
• M7: 3,330,049 km (0.07 R)
• M8: 3,696,563 km (0.079 R)
• M9: 4,511,872 km (0.083 R)
• M10: 4,900,527 km (0.103 R)
• M11: 5,442,819 km (0.079 R)
• M12: 5,989,450 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.8

Radius: 13.2

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.2 AU - 1.76 AU

Year: 1266 Days

Day: 8.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 51,007,722 km

• M1: 173,534 km (0.107 R)
• M2: 624,422 km (0.103 R)
• M3: 1,092,663 km (0.066 R)
• M4: 1,599,949 km (0.064 R)
• M5: 2,055,924 km (0.065 R)
• M6: 2,650,276 km (0.088 R)
• M7: 3,572,696 km (0.081 R)
• M8: 5,150,206 km (0.088 R)
• M9: 5,937,240 km (0.085 R)
• M10: 6,778,429 km (0.045 R)
• M11: 7,671,229 km (0.115 R)
• M12: 8,554,605 km (0.054 R)
• M13: 9,021,200 km (0.083 R)
• M14: 9,566,335 km (0.119 R)
• M15: 10,165,624 km (0.097 R)
• M16: 12,260,892 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.1

Radius: 10.4

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.3 AU - 1.7 AU

Year: 1291 Days

Day: 10.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 51,007,722 km

• M1: 129,552 km (0.076 R)
• M2: 532,120 km (0.066 R)
• M3: 1,511,836 km (0.086 R)
• M4: 2,145,832 km (0.074 R)
• M5: 2,672,716 km (0.099 R)
• M6: 3,559,681 km (0.098 R)
• M7: 3,895,678 km (0.047 R)
• M8: 5,015,717 km (0.048 R)
• M9: 6,681,041 km (0.088 R)
• M10: 7,497,247 km (0.115 R)
• M11: 9,056,954 km (0.062 R)

Asteroid Belt

Center: 2.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.4

Radius: 11.8

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.28 AU - 3.54 AU

Year: 3489 Days

Day: 11.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,007,722 km

• M1: 147,055 km (0.074 R)
• M2: 588,518 km (0.083 R)
• M3: 1,498,372 km (0.031 R)
• M4: 2,030,492 km (0.071 R)
• M5: 2,703,234 km (0.102 R)
• M6: 3,193,466 km (0.051 R)
• M7: 3,640,015 km (0.097 R)
• M8: 4,195,173 km (0.077 R)
• M9: 4,905,314 km (0.085 R)
• M10: 6,384,239 km (0.086 R)
• M11: 6,780,972 km (0.095 R)
• M12: 7,194,162 km (0.086 R)
• M13: 8,106,559 km (0.079 R)
• M14: 10,242,817 km (0.069 R)
• M15: 10,873,671 km (0.053 R)
• M16: 11,396,815 km (0.107 R)
• M17: 12,259,546 km (0.114 R)
• M18: 13,165,211 km (0.117 R)
• M19: 14,012,833 km (0.09 R)
• M20: 16,489,425 km (0.11 R)
• M21: 18,682,829 km (0.098 R)
• M22: 19,625,146 km (0.074 R)
• M23: 21,333,255 km (0.06 R)
• M24: 21,741,059 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.9

Radius: 9.8

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.5 AU - 4.5 AU

Year: 5623 Days

Day: 12.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 51,007,722 km

• M1: 121,922 km (0.108 R)
• M2: 466,297 km (0.107 R)
• M3: 958,174 km (0.103 R)
• M4: 1,338,602 km (0.084 R)
• M5: 1,699,133 km (0.112 R)
• M6: 2,620,506 km (0.047 R)
• M7: 4,353,148 km (0.035 R)
• M8: 6,311,684 km (0.119 R)
• M9: 7,375,474 km (0.044 R)
• M10: 7,855,683 km (0.1 R)
• M11: 8,715,722 km (0.103 R)
• M12: 9,168,554 km (0.11 R)
• M13: 9,987,902 km (0.116 R)
• M14: 11,971,570 km (0.047 R)
• M15: 14,602,099 km (0.069 R)
• M16: 18,723,370 km (0.109 R)
• M17: 22,625,332 km (0.041 R)
• M18: 23,957,949 km (0.1 R)
• M19: 27,038,020 km (0.064 R)
• M20: 28,989,524 km (0.073 R)
• M21: 30,466,504 km (0.106 R)
• M22: 32,578,377 km (0.116 R)
• M23: 32,972,567 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 697.6

Radius: 4.3

Gravity: 37.73 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 5.81 AU - 6.61 AU

Year: 10878 Days

Day: 17.3 Hours

Environment

Temp: -238 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 51,007,722 km

• M1: 54,154 km (0.116 R)
• M2: 205,697 km (0.103 R)
• M3: 581,337 km (0.115 R)
• M4: 908,358 km (0.107 R)
• M5: 1,067,530 km (0.095 R)
• M6: 1,348,326 km (0.05 R)
• M7: 1,615,956 km (0.12 R)
• M8: 2,145,832 km (0.059 R)
• M9: 2,697,698 km (0.114 R)
• M10: 2,871,531 km (0.099 R)
• M11: 3,076,031 km (0.115 R)
• M12: 3,217,701 km (0.079 R)
• M13: 3,514,204 km (0.115 R)
• M14: 3,937,416 km (0.037 R)
• M15: 4,076,542 km (0.068 R)
• M16: 4,276,704 km (0.043 R)
• M17: 5,830,727 km (0.09 R)
• M18: 6,048,242 km (0.096 R)
• M19: 7,094,829 km (0.094 R)
• M20: 9,639,638 km (0.097 R)
• M21: 15,794,094 km (0.037 R)
• M22: 16,075,189 km (0.095 R)
• M23: 18,992,946 km (0.102 R)
• M24: 19,471,060 km (0.116 R)
• M25: 20,953,575 km (0.09 R)
• M26: 23,135,012 km (0.077 R)
• M27: 24,233,957 km (0.117 R)
• M28: 24,607,803 km (0.086 R)
• M29: 25,559,395 km (0.107 R)
• M30: 26,436,637 km (0.109 R)
• M31: 27,333,775 km (0.117 R)
• M32: 27,637,159 km (0.101 R)
• M33: 28,457,554 km (0.041 R)
• M34: 29,293,956 km (0.073 R)
• M35: 34,541,101 km (0.097 R)
• M36: 37,323,023 km (0.112 R)
• M37: 39,344,090 km (0.094 R)
• M38: 48,011,193 km (0.05 R)
• M39: 48,452,955 km (0.045 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: 407 - 16,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit