🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.55 AU - 0.61 AU

Year: 285 Days

Day: 13.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,778,408 km

• M1: 382,821 km (0.051 R)
• M2: 659,427 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.3

Radius: 13

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.82 AU - 1.22 AU

Year: 665 Days

Day: 10.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 55,778,408 km

• M1: 161,715 km (0.083 R)
• M2: 584,030 km (0.071 R)
• M3: 1,042,099 km (0.06 R)
• M4: 1,537,567 km (0.057 R)
• M5: 1,948,811 km (0.071 R)
• M6: 2,533,290 km (0.09 R)
• M7: 2,945,283 km (0.075 R)
• M8: 3,439,704 km (0.116 R)
• M9: 3,989,326 km (0.067 R)
• M10: 4,797,604 km (0.08 R)
• M11: 5,800,957 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394

Radius: 8.3

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.08 AU - 2.98 AU

Year: 2598 Days

Day: 13.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 55,778,408 km

• M1: 103,223 km (0.079 R)
• M2: 396,584 km (0.054 R)
• M3: 656,884 km (0.06 R)
• M4: 926,759 km (0.068 R)
• M5: 1,376,600 km (0.093 R)
• M6: 2,143,588 km (0.062 R)
• M7: 2,504,418 km (0.09 R)
• M8: 3,074,386 km (0.117 R)
• M9: 3,552,201 km (0.106 R)
• M10: 4,431,089 km (0.105 R)
• M11: 4,803,588 km (0.11 R)
• M12: 5,219,470 km (0.113 R)
• M13: 5,611,566 km (0.067 R)
• M14: 7,352,287 km (0.072 R)
• M15: 8,330,058 km (0.105 R)
• M16: 10,871,128 km (0.045 R)
• M17: 11,207,124 km (0.117 R)
• M18: 11,978,900 km (0.079 R)
• M19: 13,800,852 km (0.025 R)
• M20: 14,372,765 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.1

Radius: 8.2

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.54 AU - 6.06 AU

Year: 9019 Days

Day: 6.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 131.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 55,778,408 km

• M1: 116,836 km (0.118 R)
• M2: 1,021,903 km (0.109 R)
• M3: 1,578,557 km (0.102 R)
• M4: 2,486,616 km (0.092 R)
• M5: 4,406,704 km (0.119 R)
• M6: 4,832,161 km (0.115 R)
• M7: 6,205,170 km (0.05 R)
• M8: 7,000,283 km (0.108 R)
• M9: 8,318,090 km (0.106 R)
• M10: 11,124,696 km (0.043 R)
• M11: 13,545,938 km (0.06 R)
• M12: 13,841,693 km (0.11 R)
• M13: 14,507,403 km (0.078 R)
• M14: 16,231,668 km (0.061 R)
• M15: 17,664,217 km (0.115 R)
• M16: 20,082,467 km (0.102 R)
• M17: 20,622,515 km (0.089 R)
• M18: 22,300,555 km (0.045 R)
• M19: 22,796,322 km (0.062 R)
• M20: 24,502,037 km (0.093 R)
• M21: 25,745,494 km (0.088 R)
• M22: 26,108,419 km (0.094 R)
• M23: 26,382,781 km (0.099 R)
• M24: 27,688,771 km (0.095 R)
• M25: 29,827,422 km (0.118 R)
• M26: 31,969,215 km (0.05 R)
• M27: 35,538,919 km (0.106 R)
• M28: 38,061,139 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 230.6

Radius: 6.9

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.35 AU - 8.33 AU

Year: 11550 Days

Day: 17 Hours

Environment

Temp: -216 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 55,778,408 km

• M1: 96,341 km (0.103 R)
• M2: 333,005 km (0.11 R)
• M3: 585,825 km (0.083 R)
• M4: 806,632 km (0.105 R)
• M5: 1,074,562 km (0.044 R)
• M6: 1,401,882 km (0.119 R)
• M7: 1,808,788 km (0.09 R)
• M8: 2,095,268 km (0.074 R)
• M9: 2,464,924 km (0.079 R)
• M10: 3,121,060 km (0.085 R)
• M11: 4,943,761 km (0.099 R)
• M12: 5,385,075 km (0.032 R)
• M13: 6,346,390 km (0.046 R)
• M14: 8,562,833 km (0.084 R)
• M15: 9,418,532 km (0.086 R)
• M16: 9,821,699 km (0.117 R)
• M17: 10,282,909 km (0.101 R)
• M18: 11,753,905 km (0.111 R)
• M19: 12,012,111 km (0.115 R)
• M20: 12,755,014 km (0.072 R)
• M21: 14,627,081 km (0.112 R)
• M22: 15,535,589 km (0.117 R)
• M23: 17,066,723 km (0.077 R)
• M24: 17,397,933 km (0.044 R)
• M25: 18,073,368 km (0.062 R)
• M26: 19,983,882 km (0.057 R)
• M27: 20,574,794 km (0.082 R)
• M28: 21,869,264 km (0.114 R)
• M29: 22,735,286 km (0.112 R)
• M30: 25,042,534 km (0.076 R)
• M31: 27,050,885 km (0.089 R)
• M32: 28,232,409 km (0.046 R)
• M33: 28,509,913 km (0.098 R)
• M34: 34,871,413 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 758.1

Radius: 5.4

Gravity: 26 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.82 AU - 7.16 AU

Year: 11932 Days

Day: 23.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 55,778,408 km

• M1: 68,665 km (0.088 R)
• M2: 335,997 km (0.077 R)
• M3: 597,943 km (0.029 R)
• M4: 827,725 km (0.114 R)
• M5: 1,238,521 km (0.048 R)
• M6: 1,694,944 km (0.086 R)
• M7: 2,033,035 km (0.111 R)
• M8: 2,517,732 km (0.059 R)
• M9: 2,688,124 km (0.098 R)
• M10: 3,221,740 km (0.111 R)
• M11: 3,500,590 km (0.09 R)
• M12: 4,020,293 km (0.042 R)
• M13: 6,621,501 km (0.059 R)
• M14: 8,082,773 km (0.103 R)
• M15: 10,384,486 km (0.066 R)
• M16: 10,713,751 km (0.079 R)
• M17: 13,280,551 km (0.106 R)
• M18: 13,473,682 km (0.075 R)
• M19: 18,608,629 km (0.114 R)
• M20: 24,911,187 km (0.105 R)
• M21: 32,501,334 km (0.103 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 13,704 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit