🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.1

Radius: 11

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.4 AU - 0.6 AU

Year: 244 Days

Day: 13.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 55,149,786 km

• M1: 136,882 km (0.076 R)
• M2: 582,385 km (0.064 R)
• M3: 1,048,083 km (0.12 R)
• M4: 1,411,755 km (0.105 R)
• M5: 1,766,601 km (0.097 R)
• M6: 2,236,339 km (0.091 R)
• M7: 2,591,933 km (0.117 R)
• M8: 3,033,994 km (0.045 R)
• M9: 3,398,265 km (0.118 R)
• M10: 3,906,599 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.8

Radius: 9.8

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.45 AU - 0.59 AU

Year: 259 Days

Day: 8.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 55,149,786 km

• M1: 121,922 km (0.086 R)
• M2: 481,256 km (0.12 R)
• M3: 1,296,266 km (0.107 R)
• M4: 1,868,627 km (0.087 R)
• M5: 2,175,901 km (0.077 R)
• M6: 2,501,875 km (0.119 R)
• M7: 2,844,005 km (0.098 R)

Asteroid Belt

Center: 1.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.4

Radius: 8.1

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.38 AU - 1.84 AU

Year: 1410 Days

Day: 12.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 55,149,786 km

• M1: 100,979 km (0.057 R)
• M2: 412,741 km (0.05 R)
• M3: 730,935 km (0.117 R)
• M4: 1,469,350 km (0.12 R)
• M5: 1,751,791 km (0.092 R)
• M6: 2,596,869 km (0.06 R)
• M7: 4,235,116 km (0.079 R)
• M8: 6,039,416 km (0.037 R)
• M9: 6,796,231 km (0.118 R)
• M10: 9,006,689 km (0.096 R)
• M11: 9,962,321 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.3

Radius: 12

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.94 AU - 2.52 AU

Year: 2299 Days

Day: 13.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 96.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,149,786 km

• M1: 150,346 km (0.083 R)
• M2: 553,961 km (0.088 R)
• M3: 992,432 km (0.118 R)
• M4: 1,679,535 km (0.107 R)
• M5: 2,664,637 km (0.093 R)
• M6: 3,203,040 km (0.113 R)
• M7: 4,417,476 km (0.111 R)
• M8: 5,478,424 km (0.07 R)
• M9: 5,867,528 km (0.1 R)
• M10: 7,233,655 km (0.057 R)
• M11: 7,763,381 km (0.092 R)
• M12: 8,382,118 km (0.098 R)
• M13: 9,474,781 km (0.114 R)
• M14: 9,894,852 km (0.081 R)
• M15: 10,961,784 km (0.067 R)
• M16: 12,515,657 km (0.107 R)
• M17: 12,979,410 km (0.096 R)
• M18: 13,454,533 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.8

Radius: 10.7

Gravity: 8.65 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.52 AU - 3.22 AU

Year: 3356 Days

Day: 10.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 55,149,786 km

• M1: 133,142 km (0.092 R)
• M2: 723,156 km (0.071 R)
• M3: 1,202,318 km (0.104 R)
• M4: 1,653,954 km (0.037 R)
• M5: 2,366,190 km (0.11 R)
• M6: 2,767,860 km (0.053 R)
• M7: 3,566,712 km (0.051 R)
• M8: 5,345,730 km (0.115 R)
• M9: 6,189,612 km (0.115 R)
• M10: 6,863,102 km (0.085 R)
• M11: 7,217,798 km (0.095 R)
• M12: 7,755,602 km (0.089 R)
• M13: 9,570,673 km (0.104 R)
• M14: 12,394,333 km (0.058 R)
• M15: 13,019,203 km (0.075 R)
• M16: 24,265,971 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.7

Radius: 14.5

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.08 AU - 3.42 AU

Year: 4044 Days

Day: 5.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 55,149,786 km

• M1: 180,265 km (0.092 R)
• M2: 675,584 km (0.083 R)
• M3: 1,163,123 km (0.116 R)
• M4: 1,687,464 km (0.061 R)
• M5: 2,180,539 km (0.07 R)
• M6: 3,197,954 km (0.065 R)
• M7: 3,690,280 km (0.084 R)
• M8: 4,210,432 km (0.052 R)
• M9: 5,109,366 km (0.099 R)
• M10: 6,647,232 km (0.116 R)
• M11: 7,223,184 km (0.1 R)
• M12: 8,113,889 km (0.044 R)
• M13: 9,153,894 km (0.111 R)
• M14: 11,910,234 km (0.095 R)
• M15: 14,694,999 km (0.118 R)
• M16: 15,179,846 km (0.087 R)
• M17: 15,843,162 km (0.12 R)
• M18: 18,442,126 km (0.115 R)
• M19: 19,134,016 km (0.079 R)
• M20: 25,001,544 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.4

Radius: 12.6

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.4 AU - 5.46 AU

Year: 6436 Days

Day: 14.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 55,149,786 km

• M1: 156,629 km (0.084 R)
• M2: 647,609 km (0.115 R)
• M3: 1,343,688 km (0.097 R)
• M4: 2,274,486 km (0.092 R)
• M5: 3,359,220 km (0.042 R)
• M6: 7,059,374 km (0.079 R)
• M7: 9,893,506 km (0.11 R)
• M8: 10,770,448 km (0.115 R)
• M9: 17,692,641 km (0.109 R)
• M10: 20,469,925 km (0.056 R)
• M11: 22,452,097 km (0.092 R)
• M12: 23,818,225 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.5

Radius: 13.9

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.54 AU - 4.7 AU

Year: 6854 Days

Day: 12.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 104.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 55,149,786 km

• M1: 172,935 km (0.103 R)
• M2: 676,033 km (0.092 R)
• M3: 1,233,285 km (0.081 R)
• M4: 2,114,117 km (0.09 R)
• M5: 3,103,258 km (0.055 R)
• M6: 4,045,575 km (0.109 R)
• M7: 4,598,040 km (0.09 R)
• M8: 5,758,770 km (0.091 R)
• M9: 6,886,588 km (0.109 R)
• M10: 8,956,125 km (0.089 R)
• M11: 9,442,318 km (0.079 R)
• M12: 10,809,344 km (0.073 R)
• M13: 11,931,777 km (0.111 R)
• M14: 16,087,007 km (0.051 R)
• M15: 16,873,742 km (0.052 R)
• M16: 18,312,275 km (0.102 R)
• M17: 19,831,292 km (0.073 R)
• M18: 20,355,782 km (0.112 R)
• M19: 22,385,676 km (0.109 R)
• M20: 26,302,298 km (0.085 R)
• M21: 30,060,944 km (0.036 R)
• M22: 31,154,355 km (0.082 R)
• M23: 33,737,761 km (0.067 R)
• M24: 36,797,187 km (0.087 R)
• M25: 37,362,367 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.2

Radius: 3.9

Gravity: 33.94 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.51 AU - 6.95 AU

Year: 10734 Days

Day: 17.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 55,149,786 km

• M1: 48,619 km (0.048 R)
• M2: 301,739 km (0.086 R)
• M3: 489,933 km (0.105 R)
• M4: 664,364 km (0.1 R)
• M5: 788,231 km (0.092 R)
• M6: 2,928,229 km (0.062 R)
• M7: 3,082,913 km (0.111 R)
• M8: 4,882,426 km (0.081 R)
• M9: 6,471,305 km (0.085 R)
• M10: 6,734,148 km (0.071 R)
• M11: 7,773,255 km (0.118 R)
• M12: 8,597,240 km (0.112 R)
• M13: 10,518,974 km (0.085 R)
• M14: 11,689,129 km (0.086 R)
• M15: 12,362,768 km (0.118 R)
• M16: 14,538,370 km (0.101 R)
• M17: 15,515,543 km (0.105 R)
• M18: 16,054,395 km (0.07 R)
• M19: 16,328,308 km (0.112 R)
• M20: 19,863,755 km (0.082 R)
• M21: 20,258,992 km (0.08 R)
• M22: 23,435,853 km (0.095 R)
• M23: 27,219,033 km (0.071 R)
• M24: 29,714,924 km (0.112 R)
• M25: 30,754,480 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.5

Radius: 4.2

Gravity: 23.1 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.79 AU - 8.47 AU

Year: 16001 Days

Day: 22.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 55,149,786 km

• M1: 52,210 km (0.092 R)
• M2: 203,453 km (0.043 R)
• M3: 352,602 km (0.091 R)
• M4: 804,388 km (0.041 R)
• M5: 1,248,843 km (0.081 R)
• M6: 3,099,518 km (0.113 R)
• M7: 3,245,675 km (0.1 R)
• M8: 3,631,638 km (0.085 R)
• M9: 4,587,419 km (0.062 R)
• M10: 4,940,320 km (0.117 R)
• M11: 5,663,775 km (0.091 R)
• M12: 5,919,887 km (0.106 R)
• M13: 10,202,276 km (0.031 R)
• M14: 10,914,062 km (0.108 R)
• M15: 11,483,581 km (0.094 R)
• M16: 12,313,850 km (0.104 R)
• M17: 13,960,772 km (0.045 R)
• M18: 14,836,967 km (0.111 R)
• M19: 15,606,349 km (0.083 R)
• M20: 17,839,247 km (0.102 R)
• M21: 20,276,495 km (0.079 R)
• M22: 20,617,279 km (0.078 R)
• M23: 22,379,093 km (0.094 R)
• M24: 22,926,622 km (0.062 R)
• M25: 31,899,203 km (0.103 R)
• M26: 33,177,517 km (0.109 R)
• M27: 35,712,153 km (0.063 R)
• M28: 36,334,181 km (0.051 R)
• M29: 41,027,066 km (0.062 R)
• M30: 42,816,257 km (0.115 R)
• M31: 43,518,021 km (0.094 R)
• M32: 46,549,472 km (0.057 R)
• M33: 47,590,523 km (0.104 R)
• M34: 53,028,855 km (0.098 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 11,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit