🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.5 AU - 0.74 AU

Year: 320 Days

Day: 30.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.1

Radius: 11.8

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.12 AU - 1.4 AU

Year: 928 Days

Day: 6.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 59,840,791 km

• M1: 146,756 km (0.12 R)
• M2: 705,653 km (0.097 R)
• M3: 1,241,513 km (0.076 R)
• M4: 1,665,323 km (0.103 R)
• M5: 2,232,898 km (0.112 R)
• M6: 3,245,077 km (0.073 R)
• M7: 3,841,524 km (0.077 R)
• M8: 4,313,505 km (0.027 R)
• M9: 4,856,396 km (0.06 R)
• M10: 5,746,952 km (0.054 R)
• M11: 6,702,882 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.2

Radius: 13.3

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.19 AU - 1.95 AU

Year: 1291 Days

Day: 9.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 59,840,791 km

• M1: 165,455 km (0.071 R)
• M2: 585,825 km (0.058 R)
• M3: 1,122,134 km (0.072 R)
• M4: 1,977,534 km (0.088 R)
• M5: 2,512,347 km (0.088 R)
• M6: 2,983,131 km (0.074 R)
• M7: 3,433,570 km (0.034 R)
• M8: 4,569,018 km (0.089 R)
• M9: 6,610,431 km (0.07 R)
• M10: 7,571,747 km (0.107 R)
• M11: 8,330,657 km (0.099 R)
• M12: 9,016,413 km (0.067 R)
• M13: 10,165,475 km (0.112 R)
• M14: 10,637,755 km (0.119 R)
• M15: 11,124,846 km (0.095 R)
• M16: 11,699,601 km (0.027 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.2

Radius: 10.4

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.56 AU - 1.8 AU

Year: 1428 Days

Day: 5.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 59,840,791 km

• M1: 133,292 km (0.095 R)
• M2: 601,383 km (0.049 R)
• M3: 925,263 km (0.085 R)
• M4: 1,258,567 km (0.066 R)
• M5: 1,617,452 km (0.053 R)
• M6: 1,958,087 km (0.093 R)
• M7: 3,116,722 km (0.08 R)
• M8: 3,768,520 km (0.112 R)
• M9: 4,413,586 km (0.113 R)
• M10: 5,740,669 km (0.1 R)
• M11: 6,373,916 km (0.119 R)
• M12: 6,898,257 km (0.072 R)
• M13: 7,263,575 km (0.038 R)
• M14: 9,009,083 km (0.077 R)
• M15: 10,532,887 km (0.095 R)
• M16: 11,482,385 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.5

Radius: 11.3

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.63 AU - 2.85 AU

Year: 2975 Days

Day: 14.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 59,840,791 km

• M1: 141,071 km (0.037 R)
• M2: 544,387 km (0.03 R)
• M3: 1,597,556 km (0.107 R)
• M4: 2,075,222 km (0.118 R)
• M5: 2,674,960 km (0.111 R)
• M6: 3,162,948 km (0.107 R)
• M7: 3,640,165 km (0.089 R)
• M8: 4,536,256 km (0.11 R)
• M9: 5,619,794 km (0.113 R)
• M10: 6,553,135 km (0.119 R)
• M11: 7,905,350 km (0.079 R)
• M12: 9,468,648 km (0.057 R)
• M13: 11,154,616 km (0.093 R)
• M14: 11,874,331 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92

Radius: 11.5

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.89 AU - 4.61 AU

Year: 5748 Days

Day: 13.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 59,840,791 km

• M1: 144,212 km (0.088 R)
• M2: 798,553 km (0.117 R)
• M3: 1,453,044 km (0.094 R)
• M4: 2,233,646 km (0.082 R)
• M5: 2,605,696 km (0.09 R)
• M6: 3,375,377 km (0.054 R)
• M7: 4,637,085 km (0.074 R)
• M8: 5,363,981 km (0.12 R)
• M9: 5,767,297 km (0.119 R)
• M10: 6,241,971 km (0.107 R)
• M11: 6,961,387 km (0.07 R)
• M12: 7,500,239 km (0.051 R)
• M13: 9,151,500 km (0.042 R)
• M14: 9,763,954 km (0.107 R)
• M15: 11,609,543 km (0.107 R)
• M16: 14,983,274 km (0.087 R)
• M17: 16,028,215 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.4

Radius: 5.3

Gravity: 10.77 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 8.26 AU - 11.9 AU

Year: 20994 Days

Day: 24.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 59,840,791 km

• M1: 68,067 km (0.11 R)
• M2: 573,409 km (0.093 R)
• M3: 822,040 km (0.119 R)
• M4: 1,216,530 km (0.087 R)
• M5: 1,420,731 km (0.086 R)
• M6: 2,024,658 km (0.036 R)
• M7: 3,020,680 km (0.073 R)
• M8: 3,268,863 km (0.067 R)
• M9: 4,155,530 km (0.114 R)
• M10: 4,431,538 km (0.077 R)
• M11: 4,687,051 km (0.061 R)
• M12: 4,918,628 km (0.096 R)
• M13: 6,885,242 km (0.097 R)
• M14: 7,582,667 km (0.114 R)
• M15: 9,583,240 km (0.099 R)
• M16: 13,171,943 km (0.083 R)
• M17: 13,633,602 km (0.104 R)
• M18: 14,174,548 km (0.108 R)
• M19: 17,486,346 km (0.064 R)
• M20: 18,695,695 km (0.084 R)
• M21: 19,362,901 km (0.118 R)
• M22: 25,689,096 km (0.09 R)
• M23: 26,202,217 km (0.059 R)
• M24: 26,932,105 km (0.091 R)
• M25: 28,981,147 km (0.073 R)
• M26: 33,023,880 km (0.118 R)
• M27: 33,265,630 km (0.062 R)
• M28: 33,630,499 km (0.058 R)
• M29: 34,121,030 km (0.081 R)
• M30: 34,368,166 km (0.074 R)
• M31: 39,156,943 km (0.06 R)
• M32: 40,662,048 km (0.075 R)
• M33: 42,205,299 km (0.112 R)
• M34: 43,351,967 km (0.083 R)
• M35: 43,641,738 km (0.077 R)
• M36: 46,157,974 km (0.066 R)
• M37: 49,240,139 km (0.036 R)
• M38: 55,298,554 km (0.048 R)
• M39: 56,843,750 km (0.103 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 14,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit