🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.51 AU - 0.67 AU

Year: 297 Days

Day: 28.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,301,952 km

• M1: 37,399 km (0.102 R)

Asteroid Belt

Center: 0.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.8

Radius: 8

Gravity: 9.73 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.04 AU - 1.16 AU

Year: 757 Days

Day: 12.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 56,301,952 km

• M1: 99,483 km (0.101 R)
• M2: 448,494 km (0.119 R)
• M3: 747,541 km (0.066 R)
• M4: 1,030,281 km (0.088 R)
• M5: 1,287,290 km (0.046 R)
• M6: 1,717,832 km (0.112 R)
• M7: 1,981,125 km (0.076 R)
• M8: 2,546,455 km (0.072 R)
• M9: 2,807,952 km (0.095 R)
• M10: 3,074,984 km (0.076 R)
• M11: 3,385,699 km (0.083 R)
• M12: 3,674,572 km (0.117 R)
• M13: 4,010,121 km (0.089 R)
• M14: 4,725,647 km (0.053 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.6

Radius: 8.1

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2 AU - 3.04 AU

Year: 2624 Days

Day: 14.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 56,301,952 km

• M1: 103,372 km (0.037 R)
• M2: 380,427 km (0.032 R)
• M3: 674,686 km (0.107 R)
• M4: 1,001,109 km (0.118 R)
• M5: 1,449,603 km (0.087 R)
• M6: 1,755,531 km (0.099 R)
• M7: 2,338,364 km (0.119 R)
• M8: 2,762,474 km (0.085 R)
• M9: 3,132,131 km (0.114 R)
• M10: 3,953,273 km (0.102 R)
• M11: 4,442,758 km (0.078 R)
• M12: 5,115,649 km (0.111 R)
• M13: 5,719,426 km (0.109 R)
• M14: 8,040,736 km (0.076 R)
• M15: 8,706,895 km (0.092 R)
• M16: 9,535,219 km (0.104 R)
• M17: 11,312,591 km (0.094 R)
• M18: 12,373,240 km (0.115 R)
• M19: 13,142,472 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265

Radius: 11.8

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.99 AU - 6.11 AU

Year: 7445 Days

Day: 12.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 56,301,952 km

• M1: 149,598 km (0.089 R)
• M2: 517,160 km (0.042 R)
• M3: 1,082,041 km (0.072 R)
• M4: 1,569,132 km (0.091 R)
• M5: 1,987,258 km (0.112 R)
• M6: 6,818,372 km (0.067 R)
• M7: 7,841,322 km (0.111 R)
• M8: 9,441,870 km (0.105 R)
• M9: 10,147,972 km (0.11 R)
• M10: 11,113,925 km (0.113 R)
• M11: 11,996,403 km (0.109 R)
• M12: 12,577,441 km (0.105 R)
• M13: 13,535,915 km (0.047 R)
• M14: 20,336,035 km (0.085 R)
• M15: 24,005,222 km (0.113 R)
• M16: 26,682,875 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 508.4

Radius: 7

Gravity: 10.38 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.4 AU - 7.54 AU

Year: 10796 Days

Day: 17.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 56,301,952 km

• M1: 87,216 km (0.073 R)
• M2: 385,215 km (0.101 R)
• M3: 641,625 km (0.115 R)
• M4: 1,637,498 km (0.114 R)
• M5: 1,862,942 km (0.041 R)
• M6: 2,396,109 km (0.113 R)
• M7: 3,660,959 km (0.11 R)
• M8: 4,104,068 km (0.045 R)
• M9: 5,923,028 km (0.043 R)
• M10: 6,422,985 km (0.11 R)
• M11: 6,989,512 km (0.094 R)
• M12: 8,440,461 km (0.074 R)
• M13: 9,933,448 km (0.102 R)
• M14: 11,814,193 km (0.099 R)
• M15: 13,073,807 km (0.05 R)
• M16: 13,311,967 km (0.112 R)
• M17: 13,553,118 km (0.088 R)
• M18: 14,294,226 km (0.115 R)
• M19: 14,803,158 km (0.115 R)
• M20: 17,966,555 km (0.054 R)
• M21: 18,335,313 km (0.083 R)
• M22: 23,251,847 km (0.036 R)
• M23: 24,492,612 km (0.072 R)
• M24: 24,946,193 km (0.108 R)
• M25: 25,870,259 km (0.116 R)
• M26: 28,279,981 km (0.093 R)
• M27: 29,284,382 km (0.091 R)
• M28: 31,364,091 km (0.043 R)
• M29: 31,791,642 km (0.054 R)
• M30: 33,763,491 km (0.078 R)
• M31: 35,237,330 km (0.098 R)
• M32: 41,306,216 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768.4

Radius: 7.3

Gravity: 14.42 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.6 AU - 7.3 AU

Year: 12020 Days

Day: 22.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 56,301,952 km

• M1: 90,956 km (0.108 R)
• M2: 325,375 km (0.038 R)
• M3: 626,366 km (0.107 R)
• M4: 1,090,269 km (0.056 R)
• M5: 1,447,659 km (0.061 R)
• M6: 2,379,055 km (0.108 R)
• M7: 3,055,088 km (0.116 R)
• M8: 3,528,864 km (0.098 R)
• M9: 4,079,384 km (0.106 R)
• M10: 8,271,266 km (0.066 R)
• M11: 9,494,079 km (0.083 R)
• M12: 10,283,058 km (0.093 R)
• M13: 10,665,879 km (0.093 R)
• M14: 12,232,468 km (0.083 R)
• M15: 13,814,167 km (0.107 R)
• M16: 14,619,901 km (0.095 R)
• M17: 17,843,436 km (0.117 R)
• M18: 19,042,612 km (0.081 R)
• M19: 19,620,210 km (0.102 R)
• M20: 20,039,832 km (0.102 R)
• M21: 20,294,447 km (0.118 R)
• M22: 23,240,328 km (0.091 R)
• M23: 26,971,598 km (0.09 R)
• M24: 29,304,727 km (0.115 R)
• M25: 30,408,460 km (0.12 R)
• M26: 30,970,499 km (0.099 R)
• M27: 36,851,341 km (0.111 R)
• M28: 40,524,717 km (0.049 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: 159 - 11,226 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit