🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.61 AU - 0.69 AU

Year: 344 Days

Day: 12.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.2

Radius: 12.9

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.9 AU - 1.16 AU

Year: 686 Days

Day: 7.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 77,108,487 km

• M1: 160,519 km (0.036 R)
• M2: 645,216 km (0.071 R)
• M3: 1,114,654 km (0.112 R)
• M4: 1,539,362 km (0.077 R)
• M5: 1,961,378 km (0.11 R)
• M6: 2,583,256 km (0.097 R)
• M7: 3,098,322 km (0.086 R)
• M8: 3,768,670 km (0.112 R)
• M9: 5,609,471 km (0.062 R)
• M10: 6,332,478 km (0.093 R)
• M11: 7,253,552 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.3

Radius: 12.4

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.48 AU - 2.74 AU

Year: 2766 Days

Day: 8.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 77,108,487 km

• M1: 154,235 km (0.117 R)
• M2: 620,083 km (0.112 R)
• M3: 1,173,147 km (0.069 R)
• M4: 1,589,477 km (0.108 R)
• M5: 2,048,593 km (0.058 R)
• M6: 2,596,421 km (0.095 R)
• M7: 3,039,829 km (0.119 R)
• M8: 5,281,254 km (0.045 R)
• M9: 6,860,858 km (0.059 R)
• M10: 9,674,046 km (0.088 R)
• M11: 11,636,919 km (0.038 R)
• M12: 12,412,435 km (0.078 R)
• M13: 12,934,830 km (0.099 R)
• M14: 14,153,305 km (0.116 R)
• M15: 15,263,920 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.8

Radius: 8.8

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.56 AU - 3 AU

Year: 3041 Days

Day: 6.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 77,108,487 km

• M1: 112,348 km (0.104 R)
• M2: 775,216 km (0.061 R)
• M3: 1,227,151 km (0.088 R)
• M4: 1,566,888 km (0.09 R)
• M5: 2,162,288 km (0.108 R)
• M6: 2,625,293 km (0.07 R)
• M7: 2,942,291 km (0.085 R)
• M8: 3,931,582 km (0.058 R)
• M9: 4,679,870 km (0.109 R)
• M10: 4,969,043 km (0.052 R)
• M11: 7,290,203 km (0.109 R)
• M12: 7,679,906 km (0.102 R)
• M13: 8,001,541 km (0.087 R)
• M14: 8,388,252 km (0.074 R)
• M15: 9,531,778 km (0.055 R)
• M16: 11,839,475 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.7

Radius: 12.9

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.24 AU - 3.36 AU

Year: 3074 Days

Day: 12.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 77,108,487 km

• M1: 160,967 km (0.108 R)
• M2: 631,453 km (0.061 R)
• M3: 1,269,039 km (0.114 R)
• M4: 3,084,259 km (0.069 R)
• M5: 3,528,266 km (0.111 R)
• M6: 4,193,378 km (0.115 R)
• M7: 5,208,699 km (0.095 R)
• M8: 7,723,439 km (0.084 R)
• M9: 8,286,974 km (0.053 R)
• M10: 12,993,323 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.6

Radius: 9.6

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.57 AU - 3.37 AU

Year: 3358 Days

Day: 12.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 77,108,487 km

• M1: 120,127 km (0.101 R)
• M2: 482,902 km (0.072 R)
• M3: 818,450 km (0.109 R)
• M4: 1,508,994 km (0.08 R)
• M5: 2,933,016 km (0.091 R)
• M6: 3,373,133 km (0.064 R)
• M7: 3,932,330 km (0.097 R)
• M8: 4,941,218 km (0.065 R)
• M9: 5,736,929 km (0.072 R)
• M10: 6,481,029 km (0.102 R)
• M11: 6,834,828 km (0.034 R)
• M12: 7,670,930 km (0.098 R)
• M13: 8,286,226 km (0.095 R)
• M14: 8,801,890 km (0.112 R)
• M15: 9,441,870 km (0.118 R)
• M16: 9,826,486 km (0.032 R)
• M17: 11,235,847 km (0.03 R)
• M18: 11,588,599 km (0.038 R)
• M19: 13,684,316 km (0.091 R)
• M20: 14,222,718 km (0.086 R)
• M21: 15,341,710 km (0.095 R)
• M22: 16,619,276 km (0.118 R)
• M23: 17,596,599 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.2

Radius: 5.5

Gravity: 30.45 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 7.3 AU - 10.62 AU

Year: 17594 Days

Day: 23.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 77,108,487 km

• M1: 69,862 km (0.119 R)
• M2: 360,830 km (0.081 R)
• M3: 556,205 km (0.042 R)
• M4: 812,915 km (0.075 R)
• M5: 1,229,395 km (0.117 R)
• M6: 1,406,818 km (0.085 R)
• M7: 1,723,667 km (0.113 R)
• M8: 1,947,315 km (0.04 R)
• M9: 2,232,748 km (0.099 R)
• M10: 2,430,816 km (0.101 R)
• M11: 3,723,042 km (0.037 R)
• M12: 4,196,370 km (0.107 R)
• M13: 5,695,041 km (0.079 R)
• M14: 8,535,307 km (0.089 R)
• M15: 8,803,236 km (0.109 R)
• M16: 9,872,861 km (0.114 R)
• M17: 10,714,499 km (0.096 R)
• M18: 15,971,368 km (0.095 R)
• M19: 17,469,142 km (0.114 R)
• M20: 23,239,281 km (0.073 R)
• M21: 24,399,263 km (0.104 R)
• M22: 25,486,989 km (0.116 R)
• M23: 26,380,089 km (0.08 R)
• M24: 27,293,832 km (0.12 R)
• M25: 43,485,109 km (0.091 R)
• M26: 46,550,669 km (0.07 R)
• M27: 48,559,170 km (0.104 R)
• M28: 59,085,773 km (0.106 R)
• M29: 69,946,728 km (0.118 R)
• M30: 73,693,407 km (0.064 R)
• M31: 75,730,032 km (0.078 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 14,018 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit