🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.43 AU - 0.65 AU

Year: 256 Days

Day: 16.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.8

Radius: 14.2

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.68 AU - 0.68 AU

Year: 362 Days

Day: 11 Hours

Environment

Temp: -132 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 44,017,092 km

• M1: 176,525 km (0.09 R)
• M2: 650,452 km (0.072 R)
• M3: 1,281,156 km (0.097 R)
• M4: 2,163,036 km (0.109 R)
• M5: 2,947,377 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805

Radius: 13.3

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.82 AU - 1.02 AU

Year: 570 Days

Day: 10.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 44,017,092 km

• M1: 165,455 km (0.087 R)
• M2: 673,938 km (0.088 R)
• M3: 1,417,589 km (0.048 R)
• M4: 1,928,017 km (0.107 R)
• M5: 2,592,531 km (0.092 R)
• M6: 3,157,562 km (0.094 R)
• M7: 3,587,955 km (0.091 R)
• M8: 4,293,160 km (0.112 R)
• M9: 5,381,185 km (0.094 R)
• M10: 5,981,072 km (0.042 R)
• M11: 6,829,442 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.8

Radius: 14.6

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.73 AU - 2.27 AU

Year: 1826 Days

Day: 10.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 44,017,092 km

• M1: 181,612 km (0.101 R)
• M2: 1,107,174 km (0.089 R)
• M3: 1,581,399 km (0.105 R)
• M4: 2,171,862 km (0.083 R)
• M5: 2,768,009 km (0.071 R)
• M6: 3,329,001 km (0.107 R)
• M7: 4,128,004 km (0.081 R)
• M8: 4,885,567 km (0.106 R)
• M9: 6,279,670 km (0.101 R)
• M10: 6,756,289 km (0.118 R)
• M11: 7,614,083 km (0.066 R)
• M12: 8,186,295 km (0.047 R)
• M13: 10,627,882 km (0.032 R)
• M14: 13,770,185 km (0.101 R)
• M15: 14,752,744 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.1

Radius: 13.8

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.98 AU - 4.12 AU

Year: 5263 Days

Day: 14.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 44,017,092 km

• M1: 171,589 km (0.048 R)
• M2: 821,442 km (0.077 R)
• M3: 1,256,772 km (0.076 R)
• M4: 2,129,974 km (0.092 R)
• M5: 2,990,162 km (0.068 R)
• M6: 4,677,028 km (0.091 R)
• M7: 5,511,335 km (0.114 R)
• M8: 7,030,352 km (0.094 R)
• M9: 8,774,065 km (0.049 R)
• M10: 9,789,086 km (0.098 R)
• M11: 10,347,236 km (0.106 R)
• M12: 11,574,238 km (0.065 R)
• M13: 13,100,435 km (0.083 R)
• M14: 15,955,959 km (0.046 R)
• M15: 22,203,765 km (0.114 R)
• M16: 23,319,914 km (0.084 R)
• M17: 25,423,111 km (0.109 R)
• M18: 26,977,134 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 730.4

Radius: 4.7

Gravity: 33.06 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 9.77 AU - 10.49 AU

Year: 20818 Days

Day: 18.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 44,017,092 km

• M1: 59,091 km (0.112 R)
• M2: 317,147 km (0.048 R)
• M3: 478,713 km (0.109 R)
• M4: 829,371 km (0.106 R)
• M5: 979,417 km (0.116 R)
• M6: 1,350,420 km (0.053 R)
• M7: 1,944,473 km (0.116 R)
• M8: 2,299,768 km (0.053 R)
• M9: 5,437,135 km (0.096 R)
• M10: 6,401,442 km (0.073 R)
• M11: 8,028,170 km (0.069 R)
• M12: 8,288,620 km (0.102 R)
• M13: 9,852,516 km (0.072 R)
• M14: 10,641,345 km (0.071 R)
• M15: 12,973,127 km (0.117 R)
• M16: 14,601,051 km (0.097 R)
• M17: 16,779,047 km (0.114 R)
• M18: 19,164,235 km (0.114 R)
• M19: 22,069,127 km (0.053 R)
• M20: 27,776,136 km (0.044 R)
• M21: 28,013,398 km (0.079 R)
• M22: 30,209,794 km (0.047 R)
• M23: 31,995,394 km (0.083 R)
• M24: 33,179,761 km (0.034 R)
• M25: 34,393,149 km (0.087 R)
• M26: 36,907,889 km (0.12 R)
• M27: 37,194,668 km (0.099 R)
• M28: 41,831,604 km (0.117 R)
• M29: 44,693,261 km (0.091 R)
• M30: 47,513,181 km (0.066 R)
• M31: 48,364,692 km (0.085 R)
• M32: 62,181,851 km (0.097 R)
• M33: 66,958,511 km (0.103 R)
• M34: 67,385,164 km (0.119 R)
• M35: 68,028,435 km (0.074 R)
• M36: 73,322,404 km (0.09 R)
• M37: 78,884,453 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 111.5

Radius: 7.5

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 8.98 AU - 11.92 AU

Year: 21812 Days

Day: 20.8 Hours

Environment

Temp: -240 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 44,017,092 km

• M1: 93,349 km (0.068 R)
• M2: 685,457 km (0.101 R)
• M3: 957,875 km (0.09 R)
• M4: 1,587,233 km (0.105 R)
• M5: 1,850,226 km (0.071 R)
• M6: 2,229,158 km (0.091 R)
• M7: 2,580,414 km (0.116 R)
• M8: 3,011,106 km (0.028 R)
• M9: 5,135,396 km (0.09 R)
• M10: 5,683,223 km (0.028 R)
• M11: 8,841,833 km (0.113 R)
• M12: 10,920,196 km (0.03 R)
• M13: 15,030,397 km (0.109 R)
• M14: 22,163,224 km (0.119 R)
• M15: 23,177,796 km (0.089 R)
• M16: 24,046,661 km (0.089 R)
• M17: 27,354,569 km (0.111 R)
• M18: 30,849,923 km (0.111 R)
• M19: 33,852,053 km (0.089 R)
• M20: 35,881,498 km (0.065 R)
• M21: 37,633,588 km (0.098 R)
• M22: 44,017,079 km (0.105 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: 322 - 19,028 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit