🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.47 AU - 0.59 AU

Year: 245 Days

Day: 21.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.5 AU - 0.78 AU

Year: 326 Days

Day: 31 Hours

Environment

Temp: -134 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.1

Radius: 11.8

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.92 AU - 2.56 AU

Year: 2132 Days

Day: 5.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 81,277,141 km

• M1: 146,756 km (0.102 R)
• M2: 653,144 km (0.039 R)
• M3: 1,034,768 km (0.093 R)
• M4: 1,696,141 km (0.089 R)
• M5: 2,074,324 km (0.08 R)
• M6: 2,879,759 km (0.075 R)
• M7: 3,337,977 km (0.101 R)
• M8: 4,381,722 km (0.037 R)
• M9: 4,968,444 km (0.103 R)
• M10: 5,484,557 km (0.084 R)
• M11: 6,433,606 km (0.08 R)
• M12: 7,105,600 km (0.079 R)
• M13: 10,383,887 km (0.065 R)
• M14: 12,713,425 km (0.083 R)
• M15: 15,371,929 km (0.039 R)
• M16: 15,765,671 km (0.1 R)
• M17: 16,522,038 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.2

Radius: 8.8

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.92 AU - 3.3 AU

Year: 3487 Days

Day: 14.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 81,277,141 km

• M1: 110,553 km (0.118 R)
• M2: 395,537 km (0.102 R)
• M3: 847,472 km (0.068 R)
• M4: 1,181,674 km (0.114 R)
• M5: 1,729,800 km (0.067 R)
• M6: 2,213,151 km (0.067 R)
• M7: 2,709,666 km (0.063 R)
• M8: 3,145,594 km (0.094 R)
• M9: 3,943,998 km (0.036 R)
• M10: 4,849,365 km (0.037 R)
• M11: 5,210,943 km (0.12 R)
• M12: 5,614,857 km (0.104 R)
• M13: 6,325,447 km (0.058 R)
• M14: 8,752,672 km (0.12 R)
• M15: 9,497,071 km (0.108 R)
• M16: 10,209,755 km (0.116 R)
• M17: 11,661,453 km (0.082 R)
• M18: 12,520,295 km (0.114 R)
• M19: 13,774,972 km (0.105 R)
• M20: 14,135,353 km (0.097 R)
• M21: 15,398,408 km (0.071 R)
• M22: 16,381,266 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126.2

Radius: 3.8

Gravity: 8.74 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.57 AU - 8.23 AU

Year: 11524 Days

Day: 20.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 81,277,141 km

• M1: 47,722 km (0.109 R)
• M2: 676,631 km (0.11 R)
• M3: 839,394 km (0.066 R)
• M4: 1,000,810 km (0.089 R)
• M5: 1,287,140 km (0.107 R)
• M6: 1,962,874 km (0.118 R)
• M7: 3,056,733 km (0.109 R)
• M8: 3,811,305 km (0.036 R)
• M9: 4,656,533 km (0.095 R)
• M10: 5,081,840 km (0.056 R)
• M11: 5,219,919 km (0.049 R)
• M12: 6,070,532 km (0.12 R)
• M13: 6,841,410 km (0.094 R)
• M14: 8,535,905 km (0.036 R)
• M15: 9,417,485 km (0.089 R)
• M16: 11,932,375 km (0.06 R)
• M17: 12,176,668 km (0.078 R)
• M18: 15,258,085 km (0.082 R)
• M19: 15,603,656 km (0.067 R)
• M20: 21,077,742 km (0.102 R)
• M21: 24,123,704 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 563.5

Radius: 7.8

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 9.59 AU - 13.13 AU

Year: 24344 Days

Day: 22.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 81,277,141 km

• M1: 99,931 km (0.11 R)
• M2: 926,460 km (0.118 R)
• M3: 2,056,522 km (0.085 R)
• M4: 2,961,589 km (0.092 R)
• M5: 4,657,879 km (0.078 R)
• M6: 5,692,049 km (0.03 R)
• M7: 6,551,340 km (0.119 R)
• M8: 6,825,403 km (0.086 R)
• M9: 7,445,336 km (0.086 R)
• M10: 9,824,242 km (0.11 R)
• M11: 10,489,952 km (0.048 R)
• M12: 13,456,478 km (0.116 R)
• M13: 14,506,805 km (0.098 R)
• M14: 15,610,837 km (0.118 R)
• M15: 16,018,342 km (0.071 R)
• M16: 16,516,652 km (0.106 R)
• M17: 16,769,772 km (0.113 R)
• M18: 17,111,154 km (0.077 R)
• M19: 18,614,164 km (0.071 R)
• M20: 20,492,664 km (0.101 R)
• M21: 22,805,148 km (0.101 R)
• M22: 23,542,217 km (0.078 R)
• M23: 27,822,661 km (0.064 R)
• M24: 32,594,683 km (0.096 R)
• M25: 33,260,543 km (0.118 R)
• M26: 34,208,096 km (0.117 R)
• M27: 34,757,420 km (0.1 R)
• M28: 35,173,451 km (0.113 R)
• M29: 37,593,347 km (0.12 R)
• M30: 38,031,519 km (0.115 R)
• M31: 40,426,730 km (0.098 R)
• M32: 40,886,744 km (0.077 R)
• M33: 46,851,061 km (0.079 R)
• M34: 48,384,888 km (0.098 R)
• M35: 59,871,162 km (0.088 R)
• M36: 66,241,040 km (0.076 R)
• M37: 81,033,875 km (0.072 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: 445 - 19,662 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit