🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.54 AU - 1.62 AU

Year: 886 Days

Day: 44.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,058,031 km

• M1: 142,567 km (0.072 R)

Asteroid Belt

Center: 2.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.4

Radius: 14.6

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.02 AU - 3.06 AU

Year: 2365 Days

Day: 7.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 94,058,031 km

• M1: 181,612 km (0.091 R)
• M2: 655,987 km (0.091 R)
• M3: 1,188,854 km (0.089 R)
• M4: 1,657,245 km (0.088 R)
• M5: 2,277,927 km (0.095 R)
• M6: 2,746,318 km (0.114 R)
• M7: 3,536,793 km (0.088 R)
• M8: 4,454,426 km (0.118 R)
• M9: 5,525,547 km (0.116 R)
• M10: 7,098,868 km (0.115 R)
• M11: 10,960,288 km (0.112 R)
• M12: 14,279,117 km (0.031 R)
• M13: 17,107,265 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.3

Radius: 8.4

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.83 AU - 5.33 AU

Year: 5109 Days

Day: 6.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 94,058,031 km

• M1: 107,262 km (0.083 R)
• M2: 381,475 km (0.074 R)
• M3: 684,859 km (0.117 R)
• M4: 957,576 km (0.075 R)
• M5: 1,573,919 km (0.099 R)
• M6: 1,977,385 km (0.087 R)
• M7: 2,773,395 km (0.105 R)
• M8: 3,244,479 km (0.102 R)
• M9: 3,856,783 km (0.032 R)
• M10: 4,155,380 km (0.049 R)
• M11: 4,670,296 km (0.043 R)
• M12: 6,569,142 km (0.119 R)
• M13: 7,372,183 km (0.093 R)
• M14: 7,942,899 km (0.094 R)
• M15: 8,390,047 km (0.113 R)
• M16: 10,881,899 km (0.071 R)
• M17: 12,945,601 km (0.099 R)
• M18: 15,087,693 km (0.086 R)
• M19: 15,600,365 km (0.107 R)
• M20: 18,793,083 km (0.044 R)
• M21: 20,129,141 km (0.054 R)
• M22: 20,611,295 km (0.076 R)
• M23: 22,396,746 km (0.118 R)
• M24: 23,213,999 km (0.088 R)
• M25: 24,438,159 km (0.114 R)
• M26: 26,600,446 km (0.03 R)
• M27: 27,940,394 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 900.6

Radius: 4.3

Gravity: 48.71 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 8.86 AU - 14.6 AU

Year: 17927 Days

Day: 17.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 94,058,031 km

• M1: 53,406 km (0.101 R)
• M2: 187,297 km (0.048 R)
• M3: 740,360 km (0.098 R)
• M4: 1,123,929 km (0.101 R)
• M5: 1,462,170 km (0.096 R)
• M6: 1,922,632 km (0.118 R)
• M7: 2,316,074 km (0.079 R)
• M8: 2,912,970 km (0.111 R)
• M9: 5,046,684 km (0.093 R)
• M10: 7,395,969 km (0.082 R)
• M11: 8,144,557 km (0.094 R)
• M12: 10,085,739 km (0.026 R)
• M13: 11,322,913 km (0.053 R)
• M14: 16,119,619 km (0.119 R)
• M15: 21,913,844 km (0.078 R)
• M16: 23,868,939 km (0.085 R)
• M17: 25,602,928 km (0.053 R)
• M18: 26,614,359 km (0.092 R)
• M19: 53,547,361 km (0.077 R)
• M20: 56,129,420 km (0.066 R)
• M21: 57,260,979 km (0.082 R)
• M22: 63,350,360 km (0.09 R)
• M23: 70,074,186 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.8

Radius: 4.6

Gravity: 46.54 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 13.5 AU - 14.14 AU

Year: 22925 Days

Day: 24.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 94,058,031 km

• M1: 57,296 km (0.101 R)
• M2: 223,798 km (0.116 R)
• M3: 368,160 km (0.063 R)
• M4: 681,867 km (0.043 R)
• M5: 1,373,009 km (0.1 R)
• M6: 1,747,752 km (0.081 R)
• M7: 3,023,373 km (0.093 R)
• M8: 3,435,366 km (0.077 R)
• M9: 3,784,527 km (0.111 R)
• M10: 4,516,360 km (0.116 R)
• M11: 4,741,804 km (0.051 R)
• M12: 6,679,096 km (0.033 R)
• M13: 8,010,068 km (0.12 R)
• M14: 8,229,528 km (0.116 R)
• M15: 9,088,071 km (0.092 R)
• M16: 12,380,421 km (0.097 R)
• M17: 12,673,782 km (0.084 R)
• M18: 16,477,009 km (0.119 R)
• M19: 20,058,382 km (0.116 R)
• M20: 20,463,044 km (0.099 R)
• M21: 20,667,544 km (0.094 R)
• M22: 28,838,580 km (0.105 R)
• M23: 30,270,830 km (0.115 R)
• M24: 32,437,905 km (0.056 R)
• M25: 34,416,935 km (0.091 R)
• M26: 42,971,689 km (0.086 R)
• M27: 49,093,683 km (0.027 R)
• M28: 54,586,468 km (0.066 R)
• M29: 55,177,080 km (0.096 R)
• M30: 56,974,349 km (0.095 R)
• M31: 59,638,687 km (0.112 R)
• M32: 63,030,370 km (0.12 R)
• M33: 64,993,693 km (0.099 R)
• M34: 66,101,764 km (0.108 R)
• M35: 74,696,012 km (0.107 R)
• M36: 86,380,952 km (0.028 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 10,584 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit