🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.68 AU - 1.02 AU

Year: 283 Days

Day: 15.7 Hours

Environment

Temp: 122 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.01 AU - 3.23 AU

Year: 1534 Days

Day: 23.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.6

Radius: 10.3

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.52 AU - 5.88 AU

Year: 4288 Days

Day: 8.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 111,699,551 km

• M1: 128,654 km (0.116 R)
• M2: 775,964 km (0.114 R)
• M3: 1,749,397 km (0.109 R)
• M4: 2,229,906 km (0.094 R)
• M5: 2,771,151 km (0.032 R)
• M6: 3,801,880 km (0.12 R)
• M7: 4,467,890 km (0.072 R)
• M8: 6,938,050 km (0.069 R)
• M9: 8,961,361 km (0.069 R)
• M10: 9,343,285 km (0.086 R)
• M11: 10,749,804 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.2

Radius: 9.8

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.87 AU - 6.87 AU

Year: 5814 Days

Day: 5.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 111,699,551 km

• M1: 131,347 km (0.075 R)
• M2: 633,397 km (0.068 R)
• M3: 940,073 km (0.108 R)
• M4: 1,294,620 km (0.116 R)
• M5: 1,728,155 km (0.093 R)
• M6: 2,311,586 km (0.106 R)
• M7: 2,672,566 km (0.052 R)
• M8: 3,311,648 km (0.071 R)
• M9: 3,772,858 km (0.108 R)
• M10: 4,110,650 km (0.059 R)
• M11: 4,490,330 km (0.1 R)
• M12: 5,369,217 km (0.103 R)
• M13: 6,724,125 km (0.079 R)
• M14: 7,192,666 km (0.073 R)
• M15: 8,426,698 km (0.104 R)
• M16: 10,476,638 km (0.12 R)
• M17: 13,469,194 km (0.061 R)
• M18: 14,597,910 km (0.096 R)
• M19: 19,278,678 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.8

Radius: 11.8

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 8.55 AU - 11.17 AU

Year: 11197 Days

Day: 5.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 111,699,551 km

• M1: 146,756 km (0.105 R)
• M2: 678,576 km (0.117 R)
• M3: 2,106,787 km (0.109 R)
• M4: 4,835,153 km (0.075 R)
• M5: 5,331,219 km (0.103 R)
• M6: 6,582,456 km (0.084 R)
• M7: 7,109,489 km (0.114 R)
• M8: 7,490,814 km (0.097 R)
• M9: 8,340,829 km (0.051 R)
• M10: 13,074,555 km (0.065 R)
• M11: 14,710,557 km (0.077 R)
• M12: 15,472,160 km (0.108 R)
• M13: 20,434,321 km (0.09 R)
• M14: 24,212,266 km (0.042 R)
• M15: 24,884,409 km (0.037 R)
• M16: 33,472,673 km (0.033 R)
• M17: 36,892,331 km (0.074 R)
• M18: 38,039,298 km (0.1 R)
• M19: 41,486,033 km (0.055 R)
• M20: 43,005,049 km (0.119 R)
• M21: 47,187,058 km (0.112 R)
• M22: 47,934,449 km (0.104 R)
• M23: 49,606,654 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.7

Radius: 8.3

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 9.21 AU - 12.17 AU

Year: 12640 Days

Day: 9.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 111,699,551 km

• M1: 103,372 km (0.085 R)
• M2: 609,013 km (0.073 R)
• M3: 1,507,947 km (0.089 R)
• M4: 2,116,810 km (0.079 R)
• M5: 2,621,403 km (0.081 R)
• M6: 2,993,005 km (0.063 R)
• M7: 3,708,531 km (0.09 R)
• M8: 4,718,167 km (0.108 R)
• M9: 5,371,910 km (0.115 R)
• M10: 5,756,376 km (0.111 R)
• M11: 6,196,643 km (0.119 R)
• M12: 8,095,938 km (0.12 R)
• M13: 9,375,598 km (0.06 R)
• M14: 10,300,412 km (0.079 R)
• M15: 10,567,893 km (0.074 R)
• M16: 10,949,966 km (0.12 R)
• M17: 12,092,893 km (0.106 R)
• M18: 14,613,917 km (0.093 R)
• M19: 15,295,185 km (0.105 R)
• M20: 16,428,689 km (0.074 R)
• M21: 19,998,991 km (0.105 R)
• M22: 22,052,671 km (0.093 R)
• M23: 22,857,807 km (0.092 R)
• M24: 32,244,774 km (0.078 R)
• M25: 32,933,522 km (0.081 R)
• M26: 34,818,007 km (0.099 R)
• M27: 35,909,174 km (0.034 R)
• M28: 41,303,673 km (0.098 R)
• M29: 42,389,005 km (0.118 R)
• M30: 49,911,834 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.1

Radius: 3.3

Gravity: 73.84 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 17.11 AU - 23.29 AU

Year: 32834 Days

Day: 22.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 111,699,551 km

• M1: 41,139 km (0.091 R)
• M2: 464,950 km (0.074 R)
• M3: 1,166,265 km (0.089 R)
• M4: 1,623,586 km (0.099 R)
• M5: 2,095,567 km (0.094 R)
• M6: 2,878,562 km (0.096 R)
• M7: 3,734,262 km (0.108 R)
• M8: 4,706,349 km (0.064 R)
• M9: 4,910,999 km (0.056 R)
• M10: 5,250,586 km (0.065 R)
• M11: 5,381,933 km (0.118 R)
• M12: 5,696,837 km (0.064 R)
• M13: 5,976,585 km (0.086 R)
• M14: 7,027,659 km (0.076 R)
• M15: 7,403,748 km (0.086 R)
• M16: 7,680,504 km (0.098 R)
• M17: 10,980,484 km (0.072 R)
• M18: 12,466,888 km (0.102 R)
• M19: 13,501,956 km (0.097 R)
• M20: 13,666,065 km (0.112 R)
• M21: 13,831,520 km (0.035 R)
• M22: 14,082,246 km (0.095 R)
• M23: 14,592,823 km (0.093 R)
• M24: 15,560,722 km (0.086 R)
• M25: 16,664,455 km (0.108 R)
• M26: 24,767,274 km (0.094 R)
• M27: 27,695,802 km (0.114 R)
• M28: 28,361,662 km (0.09 R)
• M29: 34,228,890 km (0.068 R)
• M30: 36,087,644 km (0.057 R)
• M31: 41,717,311 km (0.114 R)
• M32: 46,025,430 km (0.103 R)
• M33: 47,335,609 km (0.11 R)
• M34: 61,605,899 km (0.051 R)
• M35: 74,843,516 km (0.079 R)
• M36: 75,357,683 km (0.059 R)
• M37: 77,963,529 km (0.061 R)
• M38: 83,078,878 km (0.054 R)
• M39: 96,988,638 km (0.07 R)
• M40: 105,133,195 km (0.098 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 15,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit