🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.44 AU - 0.64 AU

Year: 260 Days

Day: 17.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 79.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,092,701 km

• M1: 33,809 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806

Radius: 12.8

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.69 AU - 2.03 AU

Year: 1664 Days

Day: 9 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 16,092,701 km

• M1: 159,172 km (0.115 R)
• M2: 814,411 km (0.114 R)
• M3: 1,234,182 km (0.063 R)
• M4: 1,633,908 km (0.114 R)
• M5: 2,110,377 km (0.102 R)
• M6: 2,735,247 km (0.084 R)
• M7: 3,822,674 km (0.109 R)
• M8: 4,756,763 km (0.082 R)
• M9: 6,809,845 km (0.099 R)
• M10: 7,572,345 km (0.067 R)
• M11: 8,003,785 km (0.057 R)
• M12: 8,421,313 km (0.118 R)
• M13: 9,332,813 km (0.104 R)
• M14: 9,762,159 km (0.104 R)
• M15: 10,170,262 km (0.097 R)
• M16: 10,625,338 km (0.102 R)
• M17: 11,093,879 km (0.093 R)
• M18: 11,727,426 km (0.099 R)
• M19: 13,067,075 km (0.048 R)
• M20: 13,563,441 km (0.034 R)
• M21: 14,375,159 km (0.037 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.9

Radius: 8.8

Gravity: 8.51 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.55 AU - 2.35 AU

Year: 1786 Days

Day: 15 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 16,092,701 km

• M1: 109,506 km (0.11 R)
• M2: 553,213 km (0.108 R)
• M3: 882,627 km (0.063 R)
• M4: 1,819,708 km (0.094 R)
• M5: 2,144,485 km (0.106 R)
• M6: 2,429,469 km (0.108 R)
• M7: 2,825,156 km (0.087 R)
• M8: 3,729,325 km (0.097 R)
• M9: 4,238,856 km (0.039 R)
• M10: 5,003,750 km (0.09 R)
• M11: 5,307,732 km (0.107 R)
• M12: 6,269,796 km (0.061 R)
• M13: 6,937,601 km (0.088 R)
• M14: 7,454,911 km (0.057 R)
• M15: 7,852,392 km (0.057 R)
• M16: 8,174,626 km (0.12 R)
• M17: 9,685,116 km (0.035 R)
• M18: 10,401,390 km (0.033 R)
• M19: 10,754,591 km (0.071 R)
• M20: 13,290,574 km (0.119 R)
• M21: 13,875,651 km (0.081 R)
• M22: 14,477,932 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.7

Radius: 8.1

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.69 AU - 2.73 AU

Year: 2927 Days

Day: 14.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 16,092,701 km

• M1: 103,372 km (0.113 R)
• M2: 395,238 km (0.06 R)
• M3: 668,254 km (0.056 R)
• M4: 1,268,440 km (0.062 R)
• M5: 1,715,140 km (0.054 R)
• M6: 3,060,174 km (0.074 R)
• M7: 4,339,086 km (0.088 R)
• M8: 4,620,181 km (0.084 R)
• M9: 5,584,040 km (0.12 R)
• M10: 6,163,432 km (0.104 R)
• M11: 6,782,019 km (0.096 R)
• M12: 7,469,870 km (0.061 R)
• M13: 7,757,697 km (0.08 R)
• M14: 8,728,886 km (0.109 R)
• M15: 8,983,951 km (0.088 R)
• M16: 9,881,538 km (0.072 R)
• M17: 11,661,453 km (0.115 R)
• M18: 12,325,967 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.4

Radius: 8.9

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.69 AU - 3.53 AU

Year: 3598 Days

Day: 5.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 127.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 16,092,701 km

• M1: 147,504 km (0.064 R)
• M2: 429,047 km (0.067 R)
• M3: 757,713 km (0.083 R)
• M4: 1,606,831 km (0.075 R)
• M5: 2,411,368 km (0.04 R)
• M6: 3,256,297 km (0.102 R)
• M7: 3,617,576 km (0.112 R)
• M8: 5,896,699 km (0.081 R)
• M9: 7,224,979 km (0.088 R)
• M10: 7,841,920 km (0.115 R)
• M11: 9,292,421 km (0.092 R)
• M12: 11,123,798 km (0.077 R)
• M13: 13,042,242 km (0.084 R)
• M14: 15,698,053 km (0.075 R)
• M15: 21,064,427 km (0.072 R)
• M16: 21,719,816 km (0.086 R)
• M17: 22,119,691 km (0.09 R)
• M18: 22,728,404 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.8

Radius: 9.4

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.48 AU - 4.24 AU

Year: 4975 Days

Day: 12.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 16,092,701 km

• M1: 116,986 km (0.05 R)
• M2: 495,169 km (0.092 R)
• M3: 1,255,874 km (0.112 R)
• M4: 2,026,752 km (0.084 R)
• M5: 2,542,266 km (0.049 R)
• M6: 3,724,837 km (0.087 R)
• M7: 4,182,906 km (0.09 R)
• M8: 6,726,070 km (0.047 R)
• M9: 7,232,459 km (0.117 R)
• M10: 7,800,482 km (0.09 R)
• M11: 8,133,038 km (0.061 R)
• M12: 9,065,930 km (0.047 R)
• M13: 10,463,324 km (0.044 R)
• M14: 11,051,393 km (0.054 R)
• M15: 12,392,688 km (0.11 R)
• M16: 13,573,314 km (0.081 R)
• M17: 14,001,014 km (0.054 R)
• M18: 15,223,827 km (0.028 R)
• M19: 17,880,536 km (0.109 R)
• M20: 18,459,779 km (0.045 R)
• M21: 18,985,017 km (0.065 R)
• M22: 20,272,606 km (0.12 R)
• M23: 23,476,394 km (0.076 R)
• M24: 24,015,545 km (0.051 R)
• M25: 25,844,977 km (0.099 R)
• M26: 27,424,730 km (0.111 R)
• M27: 29,511,172 km (0.115 R)
• M28: 29,868,860 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.5

Radius: 7.3

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.46 AU - 9.22 AU

Year: 14401 Days

Day: 23 Hours

Environment

Temp: -228 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 16,092,701 km

• M1: 151,543 km (0.07 R)
• M2: 457,321 km (0.116 R)
• M3: 1,099,694 km (0.088 R)
• M4: 1,345,334 km (0.055 R)
• M5: 2,151,666 km (0.109 R)
• M6: 2,724,177 km (0.092 R)
• M7: 6,315,873 km (0.114 R)
• M8: 9,240,511 km (0.094 R)
• M9: 10,057,315 km (0.104 R)
• M10: 13,984,409 km (0.071 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 11,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit