🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.1

Radius: 12.3

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.66 AU - 0.74 AU

Year: 404 Days

Day: 11.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 53,380,246 km

• M1: 153,039 km (0.066 R)
• M2: 834,307 km (0.052 R)
• M3: 1,681,480 km (0.085 R)
• M4: 2,122,644 km (0.11 R)
• M5: 2,517,134 km (0.085 R)
• M6: 3,161,302 km (0.088 R)
• M7: 3,749,072 km (0.094 R)
• M8: 4,395,933 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.6

Radius: 10.5

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.63 AU - 0.83 AU

Year: 431 Days

Day: 10.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 53,380,246 km

• M1: 130,599 km (0.082 R)
• M2: 515,514 km (0.111 R)
• M3: 1,042,996 km (0.112 R)
• M4: 1,486,554 km (0.114 R)
• M5: 1,888,075 km (0.087 R)
• M6: 2,231,851 km (0.093 R)
• M7: 2,689,770 km (0.083 R)
• M8: 3,036,837 km (0.095 R)
• M9: 3,426,240 km (0.114 R)
• M10: 4,861,931 km (0.114 R)
• M11: 5,533,027 km (0.098 R)
• M12: 5,864,386 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.9

Radius: 13.7

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.67 AU - 0.83 AU

Year: 448 Days

Day: 14.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 53,380,246 km

• M1: 170,392 km (0.111 R)
• M2: 679,025 km (0.087 R)
• M3: 1,223,411 km (0.094 R)
• M4: 2,106,637 km (0.04 R)
• M5: 2,617,813 km (0.112 R)
• M6: 3,201,394 km (0.11 R)
• M7: 3,706,886 km (0.095 R)
• M8: 4,189,488 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.8

Radius: 13.6

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.17 AU - 1.31 AU

Year: 953 Days

Day: 13.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 53,380,246 km

• M1: 169,195 km (0.03 R)
• M2: 592,258 km (0.03 R)
• M3: 1,180,327 km (0.096 R)
• M4: 1,616,704 km (0.027 R)
• M5: 2,134,313 km (0.071 R)
• M6: 2,965,628 km (0.055 R)
• M7: 3,403,202 km (0.118 R)
• M8: 4,110,351 km (0.071 R)
• M9: 4,640,676 km (0.119 R)
• M10: 5,072,415 km (0.037 R)
• M11: 6,878,211 km (0.11 R)
• M12: 8,433,580 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.1

Radius: 13.5

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.49 AU - 2.03 AU

Year: 1612 Days

Day: 8.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 53,380,246 km

• M1: 169,195 km (0.112 R)
• M2: 600,187 km (0.04 R)
• M3: 1,251,386 km (0.095 R)
• M4: 1,991,148 km (0.083 R)
• M5: 2,600,011 km (0.069 R)
• M6: 3,113,580 km (0.102 R)
• M7: 3,763,583 km (0.108 R)
• M8: 5,315,063 km (0.09 R)
• M9: 5,838,506 km (0.056 R)
• M10: 6,936,554 km (0.104 R)
• M11: 7,479,146 km (0.075 R)
• M12: 8,108,803 km (0.105 R)
• M13: 9,247,392 km (0.054 R)
• M14: 9,771,733 km (0.057 R)
• M15: 11,206,676 km (0.104 R)
• M16: 12,618,281 km (0.053 R)
• M17: 13,974,685 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.5

Radius: 9.9

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.84 AU - 2.58 AU

Year: 2268 Days

Day: 11.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 53,380,246 km

• M1: 153,338 km (0.072 R)
• M2: 505,192 km (0.058 R)
• M3: 925,113 km (0.092 R)
• M4: 1,361,041 km (0.054 R)
• M5: 1,998,029 km (0.086 R)
• M6: 2,668,976 km (0.1 R)
• M7: 3,824,470 km (0.088 R)
• M8: 4,206,393 km (0.089 R)
• M9: 5,285,293 km (0.07 R)
• M10: 6,020,716 km (0.108 R)
• M11: 6,744,620 km (0.084 R)
• M12: 7,060,720 km (0.066 R)
• M13: 7,525,521 km (0.079 R)
• M14: 8,761,798 km (0.049 R)
• M15: 10,094,416 km (0.099 R)
• M16: 12,754,266 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311.1

Radius: 3

Gravity: 34.57 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 8.16 AU - 9.06 AU

Year: 17439 Days

Day: 15.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 82.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 53,380,246 km

• M1: 49,367 km (0.119 R)
• M2: 144,063 km (0.119 R)
• M3: 652,995 km (0.109 R)
• M4: 765,492 km (0.11 R)
• M5: 1,311,525 km (0.078 R)
• M6: 1,768,845 km (0.107 R)
• M7: 2,115,463 km (0.074 R)
• M8: 3,740,695 km (0.053 R)
• M9: 3,933,227 km (0.069 R)
• M10: 5,095,154 km (0.094 R)
• M11: 6,160,590 km (0.098 R)
• M12: 6,274,733 km (0.117 R)
• M13: 8,912,293 km (0.113 R)
• M14: 10,553,232 km (0.103 R)
• M15: 11,217,148 km (0.081 R)
• M16: 18,968,412 km (0.102 R)
• M17: 20,281,133 km (0.106 R)
• M18: 21,304,532 km (0.108 R)
• M19: 26,738,974 km (0.045 R)
• M20: 27,968,070 km (0.103 R)
• M21: 28,596,381 km (0.119 R)
• M22: 29,772,819 km (0.043 R)
• M23: 29,881,427 km (0.087 R)
• M24: 33,612,547 km (0.092 R)
• M25: 35,406,674 km (0.091 R)
• M26: 40,500,632 km (0.06 R)
• M27: 42,667,856 km (0.102 R)
• M28: 52,901,547 km (0.095 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: 497 - 15,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit