🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.54 AU - 2.28 AU

Year: 1128 Days

Day: 45 Hours

Environment

Temp: -111 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,409,348 km

• M1: 52,808 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.85 AU - 2.11 AU

Year: 1191 Days

Day: 32.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,409,348 km

• M1: 18,251 km (0.113 R)
• M2: 118,182 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.3

Radius: 8.5

Gravity: 11.85 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.79 AU - 2.81 AU

Year: 2003 Days

Day: 9.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 73,409,348 km

• M1: 105,766 km (0.081 R)
• M2: 370,554 km (0.054 R)
• M3: 681,418 km (0.107 R)
• M4: 1,307,785 km (0.1 R)
• M5: 1,988,754 km (0.029 R)
• M6: 2,368,583 km (0.095 R)
• M7: 3,806,817 km (0.097 R)
• M8: 4,395,335 km (0.038 R)
• M9: 5,366,674 km (0.058 R)
• M10: 6,236,286 km (0.11 R)
• M11: 6,636,610 km (0.092 R)
• M12: 7,082,412 km (0.087 R)
• M13: 7,400,307 km (0.058 R)
• M14: 8,002,888 km (0.094 R)
• M15: 8,284,431 km (0.064 R)
• M16: 8,572,706 km (0.112 R)
• M17: 10,043,702 km (0.072 R)
• M18: 10,706,869 km (0.035 R)
• M19: 12,660,169 km (0.118 R)
• M20: 13,565,834 km (0.074 R)
• M21: 14,652,962 km (0.088 R)
• M22: 14,933,607 km (0.062 R)
• M23: 15,650,929 km (0.082 R)
• M24: 16,642,913 km (0.081 R)
• M25: 17,413,940 km (0.115 R)

Asteroid Belt

Center: 3.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.5

Radius: 13.5

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.24 AU - 4.22 AU

Year: 3080 Days

Day: 10.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 152.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 73,409,348 km

• M1: 167,849 km (0.044 R)
• M2: 735,274 km (0.107 R)
• M3: 1,248,993 km (0.055 R)
• M4: 1,692,999 km (0.083 R)
• M5: 2,832,636 km (0.057 R)
• M6: 4,344,023 km (0.093 R)
• M7: 5,016,914 km (0.111 R)
• M8: 6,058,265 km (0.087 R)
• M9: 7,176,659 km (0.12 R)
• M10: 7,686,937 km (0.102 R)
• M11: 8,119,275 km (0.087 R)
• M12: 8,852,304 km (0.111 R)
• M13: 11,446,481 km (0.116 R)
• M14: 12,323,873 km (0.071 R)
• M15: 12,779,099 km (0.094 R)
• M16: 18,087,579 km (0.094 R)
• M17: 18,855,465 km (0.094 R)
• M18: 21,031,217 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.4

Radius: 10.3

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 6.44 AU - 10.44 AU

Year: 10482 Days

Day: 6.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 73,409,348 km

• M1: 679,773 km (0.075 R)
• M2: 2,776,237 km (0.104 R)
• M3: 6,405,332 km (0.114 R)
• M4: 7,115,922 km (0.116 R)
• M5: 7,844,015 km (0.102 R)
• M6: 8,332,601 km (0.119 R)
• M7: 9,065,781 km (0.115 R)
• M8: 10,787,502 km (0.061 R)
• M9: 17,131,799 km (0.028 R)
• M10: 20,914,082 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.3

Radius: 9.9

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 8.89 AU - 9.35 AU

Year: 11774 Days

Day: 12.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 73,409,348 km

• M1: 132,245 km (0.085 R)
• M2: 516,412 km (0.111 R)
• M3: 1,371,064 km (0.096 R)
• M4: 1,709,754 km (0.116 R)
• M5: 4,423,310 km (0.115 R)
• M6: 5,757,424 km (0.067 R)
• M7: 6,575,425 km (0.112 R)
• M8: 9,396,392 km (0.117 R)
• M9: 9,798,062 km (0.071 R)
• M10: 10,798,124 km (0.072 R)
• M11: 11,922,950 km (0.11 R)
• M12: 14,076,561 km (0.076 R)
• M13: 18,196,337 km (0.111 R)
• M14: 23,146,979 km (0.078 R)
• M15: 25,106,113 km (0.087 R)
• M16: 31,198,187 km (0.109 R)
• M17: 32,776,145 km (0.114 R)
• M18: 33,935,230 km (0.111 R)
• M19: 44,071,234 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883

Radius: 7.7

Gravity: 14.89 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 9.02 AU - 14 AU

Year: 16693 Days

Day: 22.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 73,409,348 km

• M1: 96,939 km (0.064 R)
• M2: 455,974 km (0.107 R)
• M3: 1,603,839 km (0.081 R)
• M4: 2,365,442 km (0.111 R)
• M5: 3,809,360 km (0.111 R)
• M6: 4,055,449 km (0.09 R)
• M7: 4,545,830 km (0.119 R)
• M8: 6,643,791 km (0.068 R)
• M9: 7,047,256 km (0.105 R)
• M10: 12,765,037 km (0.12 R)
• M11: 13,816,411 km (0.083 R)
• M12: 14,474,192 km (0.118 R)
• M13: 16,170,183 km (0.03 R)
• M14: 16,736,561 km (0.09 R)
• M15: 18,080,698 km (0.118 R)
• M16: 19,224,523 km (0.049 R)
• M17: 22,047,136 km (0.09 R)
• M18: 23,046,300 km (0.11 R)
• M19: 28,265,770 km (0.104 R)
• M20: 32,278,733 km (0.095 R)
• M21: 32,533,348 km (0.029 R)
• M22: 36,517,439 km (0.086 R)
• M23: 37,072,148 km (0.037 R)
• M24: 37,491,770 km (0.094 R)
• M25: 42,471,733 km (0.083 R)
• M26: 47,380,937 km (0.102 R)
• M27: 63,750,385 km (0.063 R)
• M28: 64,756,430 km (0.09 R)
• M29: 66,182,696 km (0.094 R)
• M30: 68,886,977 km (0.09 R)
• M31: 71,016,503 km (0.108 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 14,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit