🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.79 AU - 0.99 AU

Year: 310 Days

Day: 13.5 Hours

Environment

Temp: 89 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.3

Radius: 10.7

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.24 AU - 5.62 AU

Year: 4039 Days

Day: 9.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 45,716,932 km

• M1: 133,142 km (0.101 R)
• M2: 564,582 km (0.103 R)
• M3: 1,084,285 km (0.1 R)
• M4: 1,470,397 km (0.09 R)
• M5: 1,948,811 km (0.119 R)
• M6: 2,348,387 km (0.087 R)
• M7: 2,836,226 km (0.081 R)
• M8: 4,059,488 km (0.076 R)
• M9: 4,552,562 km (0.026 R)
• M10: 5,524,949 km (0.102 R)
• M11: 6,131,718 km (0.118 R)
• M12: 7,061,468 km (0.052 R)
• M13: 8,186,594 km (0.057 R)
• M14: 8,611,003 km (0.109 R)
• M15: 9,658,637 km (0.053 R)
• M16: 12,187,140 km (0.057 R)
• M17: 13,899,886 km (0.086 R)
• M18: 16,593,396 km (0.109 R)
• M19: 17,680,224 km (0.113 R)
• M20: 18,270,986 km (0.049 R)
• M21: 19,120,104 km (0.07 R)
• M22: 19,554,386 km (0.111 R)
• M23: 20,571,951 km (0.034 R)
• M24: 21,028,075 km (0.105 R)
• M25: 21,893,050 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.9

Radius: 12.3

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 7.87 AU - 10.89 AU

Year: 10599 Days

Day: 13 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,716,932 km

• M1: 153,039 km (0.102 R)
• M2: 621,280 km (0.058 R)
• M3: 1,102,536 km (0.048 R)
• M4: 1,899,295 km (0.115 R)
• M5: 3,072,890 km (0.119 R)
• M6: 4,036,749 km (0.096 R)
• M7: 5,093,508 km (0.094 R)
• M8: 7,156,463 km (0.091 R)
• M9: 8,374,489 km (0.098 R)
• M10: 9,375,299 km (0.093 R)
• M11: 10,347,984 km (0.084 R)
• M12: 10,831,783 km (0.092 R)
• M13: 15,679,353 km (0.111 R)
• M14: 18,262,310 km (0.101 R)
• M15: 19,370,680 km (0.091 R)
• M16: 21,896,341 km (0.053 R)
• M17: 23,605,048 km (0.057 R)
• M18: 31,222,871 km (0.09 R)
• M19: 36,997,947 km (0.071 R)
• M20: 39,157,243 km (0.099 R)
• M21: 52,949,718 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.6

Radius: 9.6

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 9.12 AU - 11.52 AU

Year: 12232 Days

Day: 11 Hours

Environment

Temp: -184 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,716,932 km

• M1: 119,379 km (0.117 R)
• M2: 771,177 km (0.112 R)
• M3: 1,085,333 km (0.12 R)
• M4: 1,655,450 km (0.085 R)
• M5: 2,450,264 km (0.029 R)
• M6: 2,765,915 km (0.112 R)
• M7: 3,572,098 km (0.058 R)
• M8: 3,980,351 km (0.112 R)
• M9: 4,805,084 km (0.11 R)
• M10: 5,707,907 km (0.078 R)
• M11: 6,404,285 km (0.034 R)
• M12: 7,119,213 km (0.119 R)
• M13: 8,413,833 km (0.114 R)
• M14: 8,792,764 km (0.075 R)
• M15: 9,675,691 km (0.076 R)
• M16: 11,772,455 km (0.102 R)
• M17: 12,140,466 km (0.106 R)
• M18: 18,482,817 km (0.092 R)
• M19: 19,052,186 km (0.106 R)
• M20: 20,076,782 km (0.093 R)
• M21: 23,952,564 km (0.117 R)
• M22: 26,917,594 km (0.105 R)
• M23: 29,056,843 km (0.026 R)
• M24: 32,422,945 km (0.09 R)
• M25: 34,734,531 km (0.103 R)
• M26: 35,166,271 km (0.09 R)
• M27: 35,492,544 km (0.118 R)
• M28: 38,289,725 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.7

Radius: 15

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 9.81 AU - 10.99 AU

Year: 12374 Days

Day: 15 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 45,716,932 km

• M1: 190,288 km (0.107 R)
• M2: 661,671 km (0.055 R)
• M3: 1,715,140 km (0.114 R)
• M4: 2,311,885 km (0.116 R)
• M5: 3,348,748 km (0.086 R)
• M6: 3,853,791 km (0.1 R)
• M7: 4,617,189 km (0.096 R)
• M8: 7,073,137 km (0.063 R)
• M9: 7,696,362 km (0.101 R)
• M10: 8,446,894 km (0.114 R)
• M11: 9,738,821 km (0.114 R)
• M12: 10,724,372 km (0.11 R)
• M13: 13,448,699 km (0.101 R)
• M14: 18,784,556 km (0.066 R)
• M15: 22,621,442 km (0.113 R)
• M16: 25,006,780 km (0.115 R)
• M17: 27,555,629 km (0.105 R)
• M18: 29,524,636 km (0.08 R)
• M19: 30,381,233 km (0.079 R)
• M20: 33,394,882 km (0.091 R)
• M21: 34,207,648 km (0.084 R)
• M22: 41,192,073 km (0.07 R)
• M23: 43,075,959 km (0.065 R)
• M24: 45,723,991 km (0.109 R)
• M25: 50,123,215 km (0.055 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 200.1

Radius: 3.4

Gravity: 17.31 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 11.48 AU - 14.46 AU

Year: 17234 Days

Day: 19.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,716,932 km

• M1: 42,486 km (0.078 R)
• M2: 212,429 km (0.075 R)
• M3: 441,613 km (0.059 R)
• M4: 722,259 km (0.11 R)
• M5: 1,901,539 km (0.1 R)
• M6: 2,137,903 km (0.065 R)
• M7: 2,772,497 km (0.088 R)
• M8: 3,402,155 km (0.032 R)
• M9: 3,523,778 km (0.113 R)
• M10: 7,558,732 km (0.063 R)
• M11: 9,375,299 km (0.098 R)
• M12: 10,666,627 km (0.119 R)
• M13: 11,627,046 km (0.101 R)
• M14: 12,643,713 km (0.113 R)
• M15: 16,389,793 km (0.064 R)
• M16: 17,664,816 km (0.102 R)
• M17: 22,391,061 km (0.104 R)
• M18: 28,390,235 km (0.105 R)
• M19: 32,787,216 km (0.108 R)
• M20: 40,959,448 km (0.117 R)
• M21: 42,637,338 km (0.079 R)
• M22: 43,162,576 km (0.112 R)
• M23: 43,294,671 km (0.119 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: 322 - 15,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit