🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.18 AU - 1.5 AU

Year: 584 Days

Day: 21.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,677,082 km

• M1: 195,973 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.05 AU - 2.13 AU

Year: 1138 Days

Day: 44.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,677,082 km

• M1: 35,903 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.82 AU - 4.64 AU

Year: 3277 Days

Day: 18.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 83.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.9

Radius: 9.7

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.99 AU - 4.73 AU

Year: 3430 Days

Day: 7.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 112,677,082 km

• M1: 189,989 km (0.094 R)
• M2: 493,075 km (0.044 R)
• M3: 817,552 km (0.057 R)
• M4: 1,198,877 km (0.043 R)
• M5: 1,641,837 km (0.047 R)
• M6: 2,137,155 km (0.057 R)
• M7: 2,681,841 km (0.109 R)
• M8: 3,485,481 km (0.104 R)
• M9: 3,861,121 km (0.085 R)
• M10: 4,220,156 km (0.065 R)
• M11: 4,647,856 km (0.119 R)
• M12: 5,831,325 km (0.046 R)
• M13: 6,163,283 km (0.102 R)
• M14: 6,805,058 km (0.101 R)
• M15: 7,173,367 km (0.112 R)
• M16: 7,984,038 km (0.05 R)
• M17: 9,902,781 km (0.116 R)
• M18: 10,660,045 km (0.057 R)
• M19: 11,627,794 km (0.095 R)
• M20: 12,022,134 km (0.081 R)
• M21: 13,353,555 km (0.111 R)
• M22: 14,178,288 km (0.109 R)
• M23: 14,527,748 km (0.052 R)
• M24: 16,090,448 km (0.08 R)
• M25: 16,635,433 km (0.09 R)
• M26: 17,647,462 km (0.08 R)
• M27: 18,462,472 km (0.088 R)
• M28: 19,485,721 km (0.108 R)
• M29: 21,187,995 km (0.104 R)
• M30: 21,579,343 km (0.083 R)
• M31: 22,578,807 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.6

Radius: 14.3

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.19 AU - 5.69 AU

Year: 4136 Days

Day: 7.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 56.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 112,677,082 km

• M1: 179,817 km (0.092 R)
• M2: 842,685 km (0.104 R)
• M3: 1,821,504 km (0.094 R)
• M4: 2,421,840 km (0.077 R)
• M5: 3,134,225 km (0.08 R)
• M6: 3,677,265 km (0.102 R)
• M7: 4,282,837 km (0.065 R)
• M8: 6,354,170 km (0.025 R)
• M9: 7,645,349 km (0.08 R)
• M10: 9,964,565 km (0.118 R)
• M11: 10,610,977 km (0.055 R)
• M12: 12,036,046 km (0.109 R)
• M13: 12,521,940 km (0.084 R)
• M14: 14,543,905 km (0.084 R)
• M15: 16,536,549 km (0.111 R)
• M16: 17,382,525 km (0.114 R)
• M17: 21,338,790 km (0.116 R)
• M18: 24,057,432 km (0.09 R)
• M19: 24,752,164 km (0.074 R)

Asteroid Belt

Center: 5.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.8

Radius: 12.6

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.59 AU - 6.19 AU

Year: 5385 Days

Day: 14.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 112,677,082 km

• M1: 156,779 km (0.087 R)
• M2: 724,652 km (0.104 R)
• M3: 1,687,464 km (0.065 R)
• M4: 2,676,904 km (0.088 R)
• M5: 3,343,662 km (0.12 R)
• M6: 4,299,742 km (0.119 R)
• M7: 5,723,166 km (0.055 R)
• M8: 7,711,022 km (0.109 R)
• M9: 10,344,693 km (0.087 R)
• M10: 11,864,757 km (0.042 R)
• M11: 15,054,483 km (0.093 R)
• M12: 17,847,475 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.9

Radius: 13.2

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 7.37 AU - 10.57 AU

Year: 10121 Days

Day: 14.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 112,677,082 km

• M1: 167,101 km (0.066 R)
• M2: 921,972 km (0.116 R)
• M3: 1,359,545 km (0.092 R)
• M4: 2,489,608 km (0.094 R)
• M5: 2,927,182 km (0.1 R)
• M6: 3,856,932 km (0.096 R)
• M7: 4,706,050 km (0.112 R)
• M8: 6,370,476 km (0.111 R)
• M9: 7,557,535 km (0.109 R)
• M10: 11,785,470 km (0.101 R)
• M11: 12,229,626 km (0.104 R)
• M12: 14,683,779 km (0.088 R)
• M13: 15,198,545 km (0.058 R)
• M14: 17,955,036 km (0.034 R)
• M15: 20,072,593 km (0.103 R)
• M16: 23,120,052 km (0.053 R)
• M17: 24,618,574 km (0.081 R)
• M18: 25,622,226 km (0.102 R)
• M19: 27,711,061 km (0.098 R)
• M20: 29,604,371 km (0.047 R)
• M21: 33,095,687 km (0.082 R)
• M22: 36,033,041 km (0.1 R)
• M23: 37,924,556 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 906.9

Radius: 4

Gravity: 56.68 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 18.82 AU - 19.28 AU

Year: 31323 Days

Day: 19.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 112,677,082 km

• M1: 56,398 km (0.105 R)
• M2: 291,566 km (0.112 R)
• M3: 1,200,673 km (0.11 R)
• M4: 2,217,639 km (0.079 R)
• M5: 2,575,477 km (0.086 R)
• M6: 2,853,879 km (0.042 R)
• M7: 3,916,023 km (0.056 R)
• M8: 4,920,124 km (0.087 R)
• M9: 5,616,951 km (0.089 R)
• M10: 6,628,382 km (0.099 R)
• M11: 6,938,349 km (0.083 R)
• M12: 9,384,574 km (0.078 R)
• M13: 10,176,694 km (0.059 R)
• M14: 11,300,922 km (0.066 R)
• M15: 12,120,270 km (0.06 R)
• M16: 19,723,133 km (0.111 R)
• M17: 20,688,787 km (0.101 R)
• M18: 22,597,955 km (0.108 R)
• M19: 29,298,444 km (0.026 R)
• M20: 36,568,302 km (0.098 R)
• M21: 37,533,507 km (0.062 R)
• M22: 55,579,349 km (0.078 R)
• M23: 60,572,028 km (0.102 R)
• M24: 67,043,183 km (0.066 R)
• M25: 68,245,053 km (0.115 R)
• M26: 71,437,471 km (0.03 R)
• M27: 73,450,610 km (0.089 R)
• M28: 80,523,896 km (0.078 R)
• M29: 84,642,924 km (0.114 R)
• M30: 86,612,380 km (0.086 R)
• M31: 90,350,382 km (0.105 R)
• M32: 94,795,533 km (0.098 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 11,623 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit