🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.7

Radius: 12.5

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.48 AU - 0.64 AU

Year: 284 Days

Day: 12.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 66.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 53,327,642 km

• M1: 155,432 km (0.108 R)
• M2: 572,810 km (0.113 R)
• M3: 1,259,016 km (0.118 R)
• M4: 1,701,377 km (0.079 R)
• M5: 2,103,196 km (0.112 R)
• M6: 2,651,921 km (0.081 R)
• M7: 3,619,520 km (0.091 R)
• M8: 4,439,915 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.4

Radius: 11.1

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.66 AU - 0.9 AU

Year: 467 Days

Day: 14.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 53,327,642 km

• M1: 138,079 km (0.116 R)
• M2: 522,994 km (0.074 R)
• M3: 874,100 km (0.074 R)
• M4: 1,374,056 km (0.092 R)
• M5: 1,751,641 km (0.07 R)
• M6: 2,149,572 km (0.036 R)
• M7: 2,627,088 km (0.107 R)
• M8: 3,453,168 km (0.073 R)
• M9: 3,958,659 km (0.118 R)
• M10: 4,322,780 km (0.12 R)
• M11: 4,823,933 km (0.051 R)
• M12: 5,179,228 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.7

Radius: 15

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.67 AU - 1.03 AU

Year: 532 Days

Day: 9.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 53,327,642 km

• M1: 186,698 km (0.102 R)
• M2: 916,437 km (0.103 R)
• M3: 1,466,807 km (0.117 R)
• M4: 1,982,321 km (0.081 R)
• M5: 2,957,550 km (0.111 R)
• M6: 3,489,221 km (0.048 R)
• M7: 4,543,437 km (0.04 R)
• M8: 5,020,953 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.7

Radius: 12.9

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1 AU - 1.44 AU

Year: 914 Days

Day: 6.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 53,327,642 km

• M1: 161,416 km (0.062 R)
• M2: 577,298 km (0.088 R)
• M3: 1,008,140 km (0.108 R)
• M4: 1,835,267 km (0.084 R)
• M5: 2,634,718 km (0.098 R)
• M6: 3,280,981 km (0.077 R)
• M7: 4,277,452 km (0.104 R)
• M8: 4,923,416 km (0.06 R)
• M9: 5,351,265 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.6

Radius: 9.5

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.09 AU - 1.43 AU

Year: 959 Days

Day: 11.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 53,327,642 km

• M1: 118,182 km (0.081 R)
• M2: 551,567 km (0.112 R)
• M3: 1,378,844 km (0.061 R)
• M4: 1,829,432 km (0.069 R)
• M5: 2,128,030 km (0.106 R)
• M6: 4,428,396 km (0.114 R)
• M7: 4,820,492 km (0.027 R)
• M8: 5,164,866 km (0.11 R)
• M9: 5,544,097 km (0.092 R)
• M10: 5,903,282 km (0.096 R)
• M11: 6,501,972 km (0.068 R)
• M12: 6,923,240 km (0.043 R)
• M13: 7,658,065 km (0.104 R)

Asteroid Belt

Center: 1.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.6

Radius: 9.8

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.95 AU - 2.89 AU

Year: 2553 Days

Day: 6.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 53,327,642 km

• M1: 122,221 km (0.073 R)
• M2: 430,243 km (0.084 R)
• M3: 769,681 km (0.061 R)
• M4: 1,883,288 km (0.08 R)
• M5: 2,367,386 km (0.095 R)
• M6: 2,691,266 km (0.111 R)
• M7: 3,189,127 km (0.106 R)
• M8: 3,650,038 km (0.111 R)
• M9: 4,225,691 km (0.108 R)
• M10: 4,880,331 km (0.088 R)
• M11: 6,654,712 km (0.081 R)
• M12: 10,179,836 km (0.08 R)
• M13: 12,321,180 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 963.7

Radius: 5.1

Gravity: 37.05 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.47 AU - 6.47 AU

Year: 9894 Days

Day: 19.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,327,642 km

• M1: 63,579 km (0.104 R)
• M2: 236,065 km (0.074 R)
• M3: 781,499 km (0.079 R)
• M4: 1,100,292 km (0.071 R)
• M5: 1,389,615 km (0.119 R)
• M6: 2,288,847 km (0.107 R)
• M7: 2,696,352 km (0.106 R)
• M8: 3,174,616 km (0.03 R)
• M9: 4,357,636 km (0.12 R)
• M10: 6,102,546 km (0.091 R)
• M11: 6,964,080 km (0.103 R)
• M12: 17,790,478 km (0.079 R)
• M13: 21,126,660 km (0.098 R)
• M14: 27,334,673 km (0.117 R)
• M15: 32,774,350 km (0.046 R)
• M16: 38,634,697 km (0.08 R)
• M17: 39,937,695 km (0.064 R)
• M18: 48,226,614 km (0.052 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 11,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit