🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.42 AU - 0.58 AU

Year: 124 Days

Day: 16.8 Hours

Environment

Temp: 232 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 64,097,681 km

• M1: 49,367 km (0.084 R)
• M2: 80,484 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.14 AU - 3.46 AU

Year: 2107 Days

Day: 44.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,097,681 km

• M1: 26,628 km (0.056 R)
• M2: 60,886 km (0.05 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.7

Radius: 10.7

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.21 AU - 5.99 AU

Year: 4658 Days

Day: 6.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 64,097,681 km

• M1: 133,142 km (0.116 R)
• M2: 470,635 km (0.087 R)
• M3: 810,820 km (0.051 R)
• M4: 1,174,194 km (0.094 R)
• M5: 2,698,746 km (0.107 R)
• M6: 3,171,026 km (0.113 R)
• M7: 3,780,937 km (0.114 R)
• M8: 5,003,600 km (0.106 R)
• M9: 5,340,195 km (0.084 R)
• M10: 6,204,871 km (0.096 R)
• M11: 9,361,685 km (0.085 R)
• M12: 9,754,978 km (0.098 R)
• M13: 14,369,623 km (0.066 R)
• M14: 17,234,871 km (0.114 R)
• M15: 18,127,522 km (0.106 R)
• M16: 20,199,452 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128

Radius: 14.4

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 11.07 AU - 11.09 AU

Year: 12962 Days

Day: 7.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 64,097,681 km

• M1: 181,313 km (0.116 R)
• M2: 831,016 km (0.105 R)
• M3: 1,592,170 km (0.079 R)
• M4: 5,309,228 km (0.112 R)
• M5: 11,149,828 km (0.085 R)
• M6: 11,824,216 km (0.071 R)
• M7: 18,239,870 km (0.059 R)
• M8: 19,313,833 km (0.083 R)
• M9: 21,221,356 km (0.106 R)
• M10: 25,738,613 km (0.066 R)
• M11: 28,487,175 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.9

Radius: 11.9

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 9.46 AU - 15.14 AU

Year: 15161 Days

Day: 8.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 64,097,681 km

• M1: 149,448 km (0.09 R)
• M2: 777,759 km (0.077 R)
• M3: 1,620,893 km (0.12 R)
• M4: 2,507,111 km (0.087 R)
• M5: 4,335,795 km (0.073 R)
• M6: 6,605,494 km (0.041 R)
• M7: 7,132,078 km (0.114 R)
• M8: 7,642,955 km (0.083 R)
• M9: 8,501,797 km (0.097 R)
• M10: 9,575,311 km (0.071 R)
• M11: 10,464,969 km (0.073 R)
• M12: 13,086,672 km (0.095 R)
• M13: 13,919,184 km (0.059 R)
• M14: 18,147,269 km (0.1 R)
• M15: 19,344,949 km (0.118 R)
• M16: 20,765,381 km (0.104 R)
• M17: 27,352,325 km (0.097 R)
• M18: 31,340,754 km (0.115 R)
• M19: 36,195,354 km (0.06 R)
• M20: 36,819,776 km (0.03 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.2

Radius: 12.9

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 10.9 AU - 14.54 AU

Year: 15944 Days

Day: 6.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 64,097,681 km

• M1: 160,519 km (0.106 R)
• M2: 703,110 km (0.102 R)
• M3: 1,236,576 km (0.065 R)
• M4: 1,649,466 km (0.067 R)
• M5: 2,513,693 km (0.101 R)
• M6: 3,087,850 km (0.062 R)
• M7: 3,546,367 km (0.119 R)
• M8: 4,602,378 km (0.106 R)
• M9: 5,204,061 km (0.093 R)
• M10: 6,225,815 km (0.093 R)
• M11: 7,053,839 km (0.113 R)
• M12: 8,102,819 km (0.106 R)
• M13: 8,717,517 km (0.091 R)
• M14: 11,241,382 km (0.07 R)
• M15: 12,402,411 km (0.079 R)
• M16: 13,784,397 km (0.073 R)
• M17: 14,886,634 km (0.099 R)
• M18: 18,198,880 km (0.047 R)
• M19: 19,706,228 km (0.086 R)
• M20: 20,631,042 km (0.088 R)
• M21: 26,022,101 km (0.117 R)
• M22: 26,686,016 km (0.12 R)
• M23: 28,048,105 km (0.114 R)
• M24: 31,281,214 km (0.037 R)
• M25: 34,225,001 km (0.106 R)
• M26: 35,290,736 km (0.11 R)
• M27: 42,765,095 km (0.059 R)
• M28: 47,196,333 km (0.11 R)
• M29: 47,853,367 km (0.103 R)
• M30: 49,691,925 km (0.101 R)
• M31: 50,371,847 km (0.053 R)
• M32: 60,363,190 km (0.103 R)
• M33: 62,705,892 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311.9

Radius: 5.2

Gravity: 11.53 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 14.03 AU - 18.37 AU

Year: 22917 Days

Day: 16.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 132.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,097,681 km

• M1: 64,776 km (0.11 R)
• M2: 341,981 km (0.106 R)
• M3: 640,877 km (0.083 R)
• M4: 961,017 km (0.089 R)
• M5: 1,455,288 km (0.1 R)
• M6: 1,845,888 km (0.048 R)
• M7: 2,407,927 km (0.056 R)
• M8: 2,929,426 km (0.07 R)
• M9: 3,204,087 km (0.053 R)
• M10: 5,783,753 km (0.103 R)
• M11: 7,737,351 km (0.034 R)
• M12: 7,973,118 km (0.106 R)
• M13: 8,608,759 km (0.07 R)
• M14: 9,016,413 km (0.055 R)
• M15: 10,373,266 km (0.118 R)
• M16: 10,893,418 km (0.118 R)
• M17: 11,309,898 km (0.103 R)
• M18: 11,613,731 km (0.031 R)
• M19: 12,753,218 km (0.097 R)
• M20: 17,087,667 km (0.113 R)
• M21: 19,933,318 km (0.1 R)
• M22: 21,191,735 km (0.12 R)
• M23: 24,365,454 km (0.117 R)
• M24: 27,404,086 km (0.077 R)
• M25: 28,507,819 km (0.113 R)
• M26: 33,468,185 km (0.061 R)
• M27: 34,094,402 km (0.098 R)
• M28: 36,020,175 km (0.101 R)
• M29: 36,413,917 km (0.066 R)
• M30: 38,017,307 km (0.119 R)
• M31: 53,589,697 km (0.1 R)
• M32: 54,446,444 km (0.07 R)
• M33: 56,011,836 km (0.085 R)
• M34: 58,145,102 km (0.1 R)
• M35: 62,951,981 km (0.115 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 17,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit