🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.84 AU - 0.86 AU

Year: 279 Days

Day: 30.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.33 AU - 2.57 AU

Year: 1367 Days

Day: 29.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,947,023 km

• M1: 378,931 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.3

Radius: 14.8

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.45 AU - 7.33 AU

Year: 5095 Days

Day: 13.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 104,947,023 km

• M1: 184,155 km (0.097 R)
• M2: 1,941,032 km (0.096 R)
• M3: 2,680,644 km (0.113 R)
• M4: 3,487,276 km (0.103 R)
• M5: 6,101,798 km (0.054 R)
• M6: 10,127,776 km (0.102 R)
• M7: 11,369,438 km (0.12 R)
• M8: 12,829,962 km (0.073 R)
• M9: 14,326,090 km (0.102 R)
• M10: 14,938,395 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.9

Radius: 8.7

Gravity: 10.46 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 6.44 AU - 8.22 AU

Year: 7074 Days

Day: 7.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 104,947,023 km

• M1: 108,309 km (0.099 R)
• M2: 592,856 km (0.116 R)
• M3: 1,437,935 km (0.082 R)
• M4: 1,729,651 km (0.055 R)
• M5: 2,208,663 km (0.109 R)
• M6: 3,364,157 km (0.045 R)
• M7: 3,934,723 km (0.114 R)
• M8: 4,939,123 km (0.048 R)
• M9: 6,991,307 km (0.082 R)
• M10: 7,292,148 km (0.096 R)
• M11: 7,960,252 km (0.09 R)
• M12: 10,258,674 km (0.055 R)
• M13: 10,945,927 km (0.119 R)
• M14: 11,874,481 km (0.032 R)
• M15: 15,666,787 km (0.094 R)
• M16: 17,731,237 km (0.055 R)
• M17: 18,221,469 km (0.112 R)
• M18: 19,597,471 km (0.096 R)
• M19: 21,749,735 km (0.086 R)
• M20: 23,213,700 km (0.085 R)
• M21: 24,396,870 km (0.072 R)
• M22: 25,354,446 km (0.11 R)
• M23: 25,708,693 km (0.107 R)
• M24: 29,048,017 km (0.1 R)
• M25: 32,875,030 km (0.109 R)
• M26: 36,348,094 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.3

Radius: 14.7

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 8.1 AU - 8.1 AU

Year: 8217 Days

Day: 14.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 104,947,023 km

• M1: 186,100 km (0.063 R)
• M2: 700,567 km (0.103 R)
• M3: 1,421,329 km (0.041 R)
• M4: 1,951,803 km (0.108 R)
• M5: 2,799,126 km (0.049 R)
• M6: 3,383,754 km (0.033 R)
• M7: 4,884,969 km (0.027 R)
• M8: 6,120,498 km (0.071 R)
• M9: 7,860,022 km (0.107 R)
• M10: 8,493,868 km (0.028 R)
• M11: 9,774,874 km (0.095 R)
• M12: 11,729,221 km (0.092 R)
• M13: 12,718,362 km (0.073 R)
• M14: 15,042,066 km (0.071 R)
• M15: 20,516,600 km (0.119 R)
• M16: 22,184,915 km (0.064 R)
• M17: 23,132,319 km (0.111 R)
• M18: 24,024,221 km (0.096 R)
• M19: 27,104,292 km (0.109 R)
• M20: 28,739,097 km (0.078 R)
• M21: 30,342,787 km (0.106 R)
• M22: 31,707,568 km (0.072 R)
• M23: 36,047,701 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.7

Radius: 6.2

Gravity: 10.42 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 12.93 AU - 20.13 AU

Year: 23955 Days

Day: 16.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 104,947,023 km

• M1: 81,680 km (0.083 R)
• M2: 286,779 km (0.12 R)
• M3: 568,921 km (0.088 R)
• M4: 2,360,954 km (0.054 R)
• M5: 4,011,018 km (0.061 R)
• M6: 4,297,199 km (0.117 R)
• M7: 5,542,003 km (0.046 R)
• M8: 7,101,112 km (0.088 R)
• M9: 9,420,477 km (0.107 R)
• M10: 10,630,275 km (0.118 R)
• M11: 12,735,117 km (0.045 R)
• M12: 17,163,663 km (0.099 R)
• M13: 25,305,677 km (0.116 R)
• M14: 26,063,689 km (0.09 R)
• M15: 29,721,955 km (0.051 R)
• M16: 35,559,115 km (0.11 R)
• M17: 41,367,551 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 917.3

Radius: 3.6

Gravity: 70.78 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 16.65 AU - 20.03 AU

Year: 27996 Days

Day: 19.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 104,947,023 km

• M1: 69,713 km (0.1 R)
• M2: 345,122 km (0.095 R)
• M3: 458,517 km (0.091 R)
• M4: 606,919 km (0.056 R)
• M5: 896,690 km (0.113 R)
• M6: 1,016,218 km (0.107 R)
• M7: 1,146,668 km (0.079 R)
• M8: 6,172,259 km (0.08 R)
• M9: 6,315,424 km (0.117 R)
• M10: 6,460,833 km (0.065 R)
• M11: 6,808,947 km (0.094 R)
• M12: 10,189,111 km (0.098 R)
• M13: 10,797,526 km (0.109 R)
• M14: 11,287,309 km (0.078 R)
• M15: 13,000,803 km (0.079 R)
• M16: 14,965,771 km (0.066 R)
• M17: 16,471,474 km (0.107 R)
• M18: 22,703,721 km (0.092 R)
• M19: 23,738,639 km (0.042 R)
• M20: 24,925,100 km (0.115 R)
• M21: 25,532,916 km (0.09 R)
• M22: 27,802,914 km (0.073 R)
• M23: 29,658,675 km (0.072 R)
• M24: 33,321,280 km (0.108 R)
• M25: 34,207,348 km (0.039 R)
• M26: 41,868,106 km (0.055 R)
• M27: 42,209,937 km (0.061 R)
• M28: 54,158,618 km (0.12 R)
• M29: 61,117,013 km (0.1 R)
• M30: 62,443,049 km (0.071 R)
• M31: 68,885,332 km (0.111 R)
• M32: 74,999,247 km (0.072 R)
• M33: 86,067,395 km (0.099 R)
• M34: 87,732,270 km (0.053 R)
• M35: 91,412,976 km (0.1 R)
• M36: 96,975,473 km (0.111 R)
• M37: 102,140,041 km (0.036 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 11,470 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit