🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.51 AU - 0.55 AU

Year: 249 Days

Day: 42 Hours

Environment

Temp: -114 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147

Radius: 10.8

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.7 AU - 0.84 AU

Year: 436 Days

Day: 6.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 58,418,297 km

• M1: 134,339 km (0.072 R)
• M2: 489,634 km (0.062 R)
• M3: 914,941 km (0.1 R)
• M4: 1,333,366 km (0.1 R)
• M5: 1,993,691 km (0.095 R)
• M6: 2,940,496 km (0.052 R)

Asteroid Belt

Center: 1.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.5

Radius: 12.6

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.27 AU - 1.43 AU

Year: 1013 Days

Day: 10.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,418,297 km

• M1: 156,629 km (0.05 R)
• M2: 564,433 km (0.12 R)
• M3: 1,041,949 km (0.06 R)
• M4: 1,622,688 km (0.12 R)
• M5: 2,030,941 km (0.11 R)
• M6: 2,605,546 km (0.095 R)
• M7: 3,404,249 km (0.093 R)
• M8: 3,935,022 km (0.12 R)
• M9: 4,413,137 km (0.105 R)
• M10: 4,910,849 km (0.031 R)
• M11: 5,364,280 km (0.074 R)
• M12: 6,197,391 km (0.088 R)
• M13: 6,823,458 km (0.05 R)
• M14: 7,239,041 km (0.093 R)
• M15: 8,588,563 km (0.09 R)
• M16: 9,943,770 km (0.097 R)
• M17: 10,415,303 km (0.09 R)
• M18: 11,403,098 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.9

Radius: 9.7

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.67 AU - 2.27 AU

Year: 1785 Days

Day: 8 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,418,297 km

• M1: 122,969 km (0.072 R)
• M2: 628,760 km (0.088 R)
• M3: 937,380 km (0.045 R)
• M4: 1,267,842 km (0.092 R)
• M5: 1,641,238 km (0.103 R)
• M6: 1,964,070 km (0.07 R)
• M7: 2,284,359 km (0.118 R)
• M8: 3,004,524 km (0.103 R)
• M9: 3,447,932 km (0.094 R)
• M10: 3,820,730 km (0.115 R)
• M11: 4,359,731 km (0.051 R)
• M12: 4,891,402 km (0.06 R)
• M13: 5,242,657 km (0.099 R)
• M14: 5,569,080 km (0.087 R)
• M15: 5,909,116 km (0.104 R)
• M16: 6,654,412 km (0.069 R)
• M17: 7,334,784 km (0.083 R)
• M18: 8,141,565 km (0.044 R)
• M19: 8,977,368 km (0.046 R)
• M20: 9,565,587 km (0.113 R)
• M21: 10,624,590 km (0.116 R)
• M22: 11,149,081 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.6

Radius: 9.9

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.17 AU - 3.43 AU

Year: 3871 Days

Day: 11.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 58,418,297 km

• M1: 123,269 km (0.058 R)
• M2: 604,525 km (0.109 R)
• M3: 1,251,386 km (0.117 R)
• M4: 1,785,600 km (0.11 R)
• M5: 2,956,204 km (0.076 R)
• M6: 4,154,034 km (0.11 R)
• M7: 4,625,865 km (0.097 R)
• M8: 6,596,518 km (0.105 R)
• M9: 7,646,097 km (0.117 R)
• M10: 8,466,791 km (0.053 R)
• M11: 11,507,816 km (0.116 R)
• M12: 13,932,947 km (0.037 R)
• M13: 18,554,175 km (0.099 R)
• M14: 22,076,158 km (0.053 R)
• M15: 24,936,170 km (0.06 R)
• M16: 26,099,144 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.9

Radius: 10

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.03 AU - 5.41 AU

Year: 6621 Days

Day: 12.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,418,297 km

• M1: 124,465 km (0.114 R)
• M2: 691,591 km (0.034 R)
• M3: 1,429,108 km (0.072 R)
• M4: 1,780,065 km (0.097 R)
• M5: 2,866,894 km (0.049 R)
• M6: 3,513,456 km (0.112 R)
• M7: 4,467,292 km (0.107 R)
• M8: 5,641,336 km (0.075 R)
• M9: 6,075,170 km (0.103 R)
• M10: 6,944,782 km (0.089 R)
• M11: 8,254,960 km (0.098 R)
• M12: 9,520,408 km (0.066 R)
• M13: 10,475,890 km (0.118 R)
• M14: 11,631,683 km (0.076 R)
• M15: 12,145,552 km (0.093 R)
• M16: 14,781,915 km (0.102 R)
• M17: 20,611,595 km (0.107 R)
• M18: 20,951,481 km (0.115 R)
• M19: 21,503,198 km (0.062 R)
• M20: 21,852,958 km (0.109 R)
• M21: 22,924,826 km (0.095 R)
• M22: 25,328,266 km (0.108 R)
• M23: 27,074,971 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214

Radius: 7.6

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 10.04 AU - 12.28 AU

Year: 24072 Days

Day: 16.9 Hours

Environment

Temp: -241 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 58,418,297 km

• M1: 96,191 km (0.073 R)
• M2: 962,812 km (0.108 R)
• M3: 2,306,949 km (0.055 R)
• M4: 3,371,188 km (0.088 R)
• M5: 10,782,416 km (0.099 R)
• M6: 12,318,337 km (0.105 R)
• M7: 19,673,915 km (0.107 R)
• M8: 20,099,521 km (0.101 R)
• M9: 23,158,498 km (0.074 R)
• M10: 27,665,882 km (0.117 R)
• M11: 29,069,409 km (0.053 R)
• M12: 29,844,476 km (0.111 R)
• M13: 34,416,935 km (0.098 R)
• M14: 43,039,158 km (0.071 R)
• M15: 48,382,943 km (0.098 R)
• M16: 58,418,268 km (0.107 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 12,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit