🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193

Radius: 10.1

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.72 AU - 0.88 AU

Year: 477 Days

Day: 5.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 64,715,371 km

• M1: 125,662 km (0.069 R)
• M2: 513,270 km (0.098 R)
• M3: 948,899 km (0.101 R)
• M4: 1,272,779 km (0.108 R)
• M5: 1,609,224 km (0.069 R)
• M6: 2,101,850 km (0.119 R)
• M7: 2,544,061 km (0.096 R)
• M8: 2,903,994 km (0.071 R)
• M9: 3,277,540 km (0.073 R)
• M10: 3,660,809 km (0.109 R)
• M11: 4,121,870 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29

Radius: 8

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.6 AU - 1.94 AU

Year: 1570 Days

Day: 14.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 64,715,371 km

• M1: 99,782 km (0.054 R)
• M2: 1,223,711 km (0.108 R)
• M3: 1,892,114 km (0.084 R)
• M4: 3,192,867 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.3

Radius: 11.6

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.95 AU - 2.11 AU

Year: 1929 Days

Day: 12.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 64,715,371 km

• M1: 153,188 km (0.117 R)
• M2: 528,380 km (0.078 R)
• M3: 972,237 km (0.118 R)
• M4: 1,374,655 km (0.083 R)
• M5: 2,216,143 km (0.117 R)
• M6: 3,161,153 km (0.101 R)
• M7: 4,497,062 km (0.102 R)
• M8: 5,242,807 km (0.028 R)
• M9: 5,876,055 km (0.087 R)
• M10: 6,468,462 km (0.094 R)
• M11: 7,620,216 km (0.074 R)
• M12: 8,708,092 km (0.085 R)
• M13: 10,388,824 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.9

Radius: 10.9

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.79 AU - 2.97 AU

Year: 2448 Days

Day: 12.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 64,715,371 km

• M1: 135,536 km (0.099 R)
• M2: 545,733 km (0.088 R)
• M3: 891,155 km (0.095 R)
• M4: 1,234,332 km (0.093 R)
• M5: 1,624,782 km (0.112 R)
• M6: 2,556,927 km (0.076 R)
• M7: 4,681,217 km (0.075 R)
• M8: 5,623,085 km (0.072 R)
• M9: 6,402,190 km (0.098 R)
• M10: 7,130,134 km (0.075 R)
• M11: 9,463,561 km (0.107 R)
• M12: 9,947,211 km (0.082 R)
• M13: 12,049,061 km (0.065 R)
• M14: 12,617,683 km (0.103 R)
• M15: 13,950,749 km (0.043 R)
• M16: 14,480,176 km (0.116 R)
• M17: 15,375,370 km (0.079 R)
• M18: 15,836,580 km (0.055 R)
• M19: 16,254,407 km (0.1 R)
• M20: 18,742,968 km (0.088 R)
• M21: 19,566,354 km (0.073 R)

Asteroid Belt

Center: 3.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.3

Radius: 13

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.04 AU - 6.08 AU

Year: 7590 Days

Day: 7.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 64,715,371 km

• M1: 162,014 km (0.079 R)
• M2: 1,530,386 km (0.094 R)
• M3: 2,960,841 km (0.068 R)
• M4: 5,018,859 km (0.108 R)
• M5: 5,937,539 km (0.116 R)
• M6: 8,179,264 km (0.119 R)
• M7: 9,025,838 km (0.03 R)
• M8: 12,525,531 km (0.054 R)
• M9: 13,600,092 km (0.091 R)
• M10: 14,524,308 km (0.06 R)
• M11: 17,908,959 km (0.111 R)
• M12: 20,570,006 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 902.4

Radius: 6.3

Gravity: 22.74 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.35 AU - 7.07 AU

Year: 10320 Days

Day: 16.9 Hours

Environment

Temp: -237 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,715,371 km

• M1: 78,539 km (0.098 R)
• M2: 581,637 km (0.072 R)
• M3: 1,721,423 km (0.055 R)
• M4: 2,240,527 km (0.092 R)
• M5: 2,814,534 km (0.092 R)
• M6: 3,305,814 km (0.104 R)
• M7: 4,105,115 km (0.098 R)
• M8: 6,228,956 km (0.119 R)
• M9: 6,577,070 km (0.041 R)
• M10: 6,816,277 km (0.074 R)
• M11: 7,102,608 km (0.064 R)
• M12: 20,922,309 km (0.049 R)
• M13: 24,255,200 km (0.115 R)
• M14: 25,019,645 km (0.096 R)
• M15: 25,407,852 km (0.08 R)
• M16: 25,701,513 km (0.069 R)
• M17: 26,295,865 km (0.118 R)
• M18: 28,343,261 km (0.112 R)
• M19: 28,871,192 km (0.08 R)
• M20: 30,494,479 km (0.055 R)
• M21: 37,979,010 km (0.074 R)
• M22: 40,455,603 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.1

Radius: 6.7

Gravity: 13.32 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6.51 AU - 10.67 AU

Year: 16789 Days

Day: 16.2 Hours

Environment

Temp: -241 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 64,715,371 km

• M1: 83,326 km (0.117 R)
• M2: 368,460 km (0.092 R)
• M3: 699,071 km (0.079 R)
• M4: 1,299,706 km (0.078 R)
• M5: 1,643,333 km (0.049 R)
• M6: 4,036,450 km (0.094 R)
• M7: 5,403,325 km (0.075 R)
• M8: 6,708,268 km (0.051 R)
• M9: 10,719,585 km (0.119 R)
• M10: 11,312,591 km (0.081 R)
• M11: 12,242,641 km (0.112 R)
• M12: 16,090,897 km (0.116 R)
• M13: 18,245,704 km (0.087 R)
• M14: 20,948,339 km (0.066 R)
• M15: 21,315,602 km (0.07 R)
• M16: 22,252,085 km (0.096 R)
• M17: 29,018,845 km (0.101 R)
• M18: 31,109,924 km (0.09 R)
• M19: 35,459,183 km (0.112 R)
• M20: 44,580,315 km (0.055 R)
• M21: 47,200,073 km (0.116 R)
• M22: 48,948,872 km (0.049 R)
• M23: 60,172,602 km (0.051 R)
• M24: 63,558,899 km (0.108 R)
• M25: 64,715,440 km (0.089 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 14,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit