🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.5

Radius: 11.1

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.64 AU - 0.92 AU

Year: 467 Days

Day: 8.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 28,237,533 km

• M1: 138,079 km (0.114 R)
• M2: 492,027 km (0.048 R)
• M3: 869,014 km (0.074 R)
• M4: 1,952,252 km (0.055 R)
• M5: 2,677,203 km (0.09 R)
• M6: 3,217,401 km (0.116 R)
• M7: 3,767,174 km (0.114 R)
• M8: 4,392,493 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656

Radius: 14.7

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.69 AU - 1.01 AU

Year: 532 Days

Day: 13 Hours

Environment

Temp: -162 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 28,237,533 km

• M1: 184,305 km (0.119 R)
• M2: 674,537 km (0.075 R)
• M3: 1,463,516 km (0.081 R)
• M4: 2,207,466 km (0.099 R)
• M5: 3,114,029 km (0.089 R)
• M6: 3,609,647 km (0.114 R)
• M7: 5,029,929 km (0.119 R)
• M8: 5,665,122 km (0.119 R)
• M9: 6,447,967 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.8

Radius: 14.2

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.78 AU - 0.94 AU

Year: 541 Days

Day: 10.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 28,237,533 km

• M1: 176,675 km (0.113 R)
• M2: 629,358 km (0.08 R)
• M3: 1,116,150 km (0.116 R)
• M4: 1,610,571 km (0.109 R)
• M5: 2,087,489 km (0.098 R)
• M6: 2,660,000 km (0.103 R)
• M7: 3,390,785 km (0.116 R)
• M8: 4,089,108 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.6

Radius: 12.4

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.81 AU - 0.95 AU

Year: 560 Days

Day: 6.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 94.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 28,237,533 km

• M1: 154,385 km (0.1 R)
• M2: 857,196 km (0.115 R)
• M3: 1,425,518 km (0.103 R)
• M4: 1,996,832 km (0.112 R)
• M5: 2,680,644 km (0.089 R)
• M6: 3,538,289 km (0.043 R)
• M7: 4,504,093 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.4

Radius: 9

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.65 AU - 2.29 AU

Year: 1875 Days

Day: 10.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 28,237,533 km

• M1: 111,899 km (0.116 R)
• M2: 424,708 km (0.084 R)
• M3: 785,389 km (0.099 R)
• M4: 1,178,831 km (0.069 R)
• M5: 1,578,557 km (0.094 R)
• M6: 1,862,643 km (0.103 R)
• M7: 2,335,821 km (0.093 R)
• M8: 2,762,325 km (0.113 R)
• M9: 3,475,009 km (0.033 R)
• M10: 4,212,975 km (0.117 R)
• M11: 5,283,049 km (0.101 R)
• M12: 5,722,418 km (0.078 R)
• M13: 6,138,300 km (0.089 R)
• M14: 6,800,121 km (0.05 R)
• M15: 7,563,070 km (0.105 R)
• M16: 7,979,550 km (0.109 R)
• M17: 8,797,851 km (0.094 R)
• M18: 9,165,114 km (0.116 R)
• M19: 10,911,968 km (0.106 R)
• M20: 12,948,294 km (0.048 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.3

Radius: 14.2

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.87 AU - 2.31 AU

Year: 2049 Days

Day: 11.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 28,237,533 km

• M1: 179,069 km (0.111 R)
• M2: 685,607 km (0.083 R)
• M3: 1,196,933 km (0.068 R)
• M4: 1,926,671 km (0.071 R)
• M5: 2,911,773 km (0.101 R)
• M6: 3,355,779 km (0.094 R)
• M7: 4,025,230 km (0.08 R)
• M8: 4,782,644 km (0.115 R)
• M9: 5,316,858 km (0.106 R)
• M10: 7,109,788 km (0.118 R)
• M11: 9,116,494 km (0.103 R)
• M12: 9,739,270 km (0.06 R)
• M13: 10,355,165 km (0.045 R)
• M14: 11,439,749 km (0.112 R)
• M15: 14,134,306 km (0.076 R)
• M16: 15,194,955 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.9

Radius: 14.6

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.16 AU - 5.66 AU

Year: 8535 Days

Day: 14.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 28,237,533 km

• M1: 188,344 km (0.064 R)
• M2: 693,985 km (0.071 R)
• M3: 1,363,884 km (0.113 R)
• M4: 1,820,008 km (0.078 R)
• M5: 2,362,300 km (0.109 R)
• M6: 2,927,780 km (0.095 R)
• M7: 4,172,135 km (0.091 R)
• M8: 5,006,143 km (0.109 R)
• M9: 5,880,393 km (0.114 R)
• M10: 7,849,849 km (0.071 R)
• M11: 8,713,926 km (0.097 R)
• M12: 9,688,556 km (0.087 R)
• M13: 11,965,735 km (0.034 R)
• M14: 15,619,065 km (0.092 R)
• M15: 17,198,370 km (0.059 R)
• M16: 18,806,248 km (0.107 R)
• M17: 26,344,185 km (0.115 R)
• M18: 27,884,744 km (0.047 R)
• M19: 29,688,745 km (0.057 R)
• M20: 30,307,033 km (0.051 R)
• M21: 31,783,115 km (0.108 R)
• M22: 33,306,769 km (0.103 R)
• M23: 34,311,618 km (0.117 R)
• M24: 35,221,622 km (0.112 R)
• M25: 39,270,189 km (0.12 R)
• M26: 40,015,486 km (0.102 R)
• M27: 41,662,708 km (0.108 R)
• M28: 45,635,878 km (0.112 R)

Asteroid Belt

Center: 6.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.6

Radius: 4.5

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.1 AU - 8.54 AU

Year: 14832 Days

Day: 23.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 28,237,533 km

• M1: 55,950 km (0.069 R)
• M2: 251,025 km (0.11 R)
• M3: 1,084,884 km (0.096 R)
• M4: 2,450,712 km (0.09 R)
• M5: 3,191,820 km (0.104 R)
• M6: 3,711,224 km (0.07 R)
• M7: 4,707,546 km (0.116 R)
• M8: 5,295,017 km (0.084 R)
• M9: 5,840,600 km (0.106 R)
• M10: 6,486,115 km (0.071 R)
• M11: 8,981,707 km (0.086 R)
• M12: 11,811,949 km (0.046 R)
• M13: 12,196,864 km (0.072 R)
• M14: 17,181,465 km (0.048 R)
• M15: 19,346,296 km (0.039 R)
• M16: 19,612,430 km (0.116 R)
• M17: 24,828,759 km (0.03 R)
• M18: 28,432,871 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50.1

Radius: 4.8

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.34 AU - 9.6 AU

Year: 16719 Days

Day: 21.5 Hours

Environment

Temp: -242 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 28,237,533 km

• M1: 59,690 km (0.101 R)
• M2: 306,077 km (0.108 R)
• M3: 882,927 km (0.1 R)
• M4: 1,288,636 km (0.044 R)
• M5: 1,718,281 km (0.029 R)
• M6: 2,162,288 km (0.093 R)
• M7: 2,593,279 km (0.081 R)
• M8: 4,722,206 km (0.118 R)
• M9: 4,981,759 km (0.06 R)
• M10: 9,683,321 km (0.114 R)
• M11: 16,940,463 km (0.083 R)
• M12: 21,858,642 km (0.055 R)
• M13: 24,602,118 km (0.087 R)
• M14: 24,911,785 km (0.116 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: 302 - 14,662 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit