🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.39 AU - 0.61 AU

Year: 127 Days

Day: 24 Hours

Environment

Temp: 236 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,899,308 km

• M1: 89,460 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.89 AU - 1.97 AU

Year: 965 Days

Day: 35 Hours

Environment

Temp: -63 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.5

Radius: 13.2

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5 AU - 6.06 AU

Year: 4680 Days

Day: 7.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 59,899,308 km

• M1: 164,258 km (0.084 R)
• M2: 1,104,930 km (0.082 R)
• M3: 1,542,653 km (0.069 R)
• M4: 2,178,594 km (0.078 R)
• M5: 3,362,960 km (0.077 R)
• M6: 8,087,560 km (0.11 R)
• M7: 9,881,239 km (0.084 R)
• M8: 10,351,425 km (0.113 R)
• M9: 11,592,489 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.7

Radius: 11.2

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.84 AU - 7.76 AU

Year: 5691 Days

Day: 6.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,899,308 km

• M1: 139,425 km (0.105 R)
• M2: 522,246 km (0.094 R)
• M3: 909,705 km (0.099 R)
• M4: 1,425,817 km (0.066 R)
• M5: 2,259,975 km (0.105 R)
• M6: 4,087,313 km (0.086 R)
• M7: 5,156,489 km (0.089 R)
• M8: 5,541,404 km (0.072 R)
• M9: 6,336,218 km (0.11 R)
• M10: 8,635,387 km (0.056 R)
• M11: 10,063,150 km (0.109 R)
• M12: 11,343,707 km (0.116 R)
• M13: 12,100,523 km (0.077 R)
• M14: 13,216,224 km (0.096 R)
• M15: 14,168,564 km (0.084 R)
• M16: 15,046,404 km (0.115 R)
• M17: 17,366,518 km (0.076 R)
• M18: 18,646,178 km (0.08 R)
• M19: 20,719,305 km (0.084 R)
• M20: 21,849,816 km (0.099 R)
• M21: 23,100,454 km (0.077 R)
• M22: 26,522,655 km (0.112 R)
• M23: 29,511,920 km (0.055 R)
• M24: 32,618,320 km (0.086 R)
• M25: 34,354,403 km (0.051 R)
• M26: 34,876,500 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.9

Radius: 10.6

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.77 AU - 8.73 AU

Year: 7026 Days

Day: 11.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,899,308 km

• M1: 137,331 km (0.108 R)
• M2: 468,241 km (0.104 R)
• M3: 949,198 km (0.081 R)
• M4: 1,891,366 km (0.086 R)
• M5: 2,547,502 km (0.103 R)
• M6: 2,998,241 km (0.113 R)
• M7: 3,868,152 km (0.109 R)
• M8: 4,285,680 km (0.032 R)
• M9: 5,418,136 km (0.031 R)
• M10: 6,167,771 km (0.079 R)
• M11: 7,346,452 km (0.103 R)
• M12: 7,758,295 km (0.053 R)
• M13: 9,606,128 km (0.102 R)
• M14: 10,144,830 km (0.103 R)
• M15: 10,703,578 km (0.069 R)
• M16: 11,781,132 km (0.073 R)
• M17: 12,662,263 km (0.106 R)
• M18: 18,826,144 km (0.094 R)
• M19: 20,393,182 km (0.117 R)
• M20: 21,586,225 km (0.051 R)
• M21: 23,301,813 km (0.111 R)
• M22: 23,866,246 km (0.087 R)
• M23: 25,275,009 km (0.096 R)
• M24: 30,022,797 km (0.114 R)
• M25: 32,655,869 km (0.102 R)
• M26: 34,286,785 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.7

Radius: 14.5

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 11.3 AU - 13.24 AU

Year: 15468 Days

Day: 8.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 59,899,308 km

• M1: 180,415 km (0.12 R)
• M2: 897,438 km (0.104 R)
• M3: 1,435,840 km (0.114 R)
• M4: 2,011,493 km (0.075 R)
• M5: 2,465,971 km (0.053 R)
• M6: 2,966,526 km (0.106 R)
• M7: 4,031,064 km (0.118 R)
• M8: 6,031,188 km (0.093 R)
• M9: 9,020,901 km (0.081 R)
• M10: 9,688,856 km (0.107 R)
• M11: 12,445,346 km (0.092 R)
• M12: 12,951,136 km (0.066 R)
• M13: 14,207,459 km (0.107 R)
• M14: 15,543,668 km (0.111 R)
• M15: 17,427,404 km (0.083 R)
• M16: 26,916,397 km (0.08 R)
• M17: 34,822,944 km (0.115 R)
• M18: 36,855,231 km (0.118 R)
• M19: 37,900,621 km (0.038 R)
• M20: 40,324,704 km (0.079 R)
• M21: 44,591,984 km (0.12 R)
• M22: 47,139,187 km (0.087 R)
• M23: 48,526,258 km (0.057 R)
• M24: 49,151,428 km (0.074 R)
• M25: 51,543,797 km (0.076 R)
• M26: 52,686,276 km (0.114 R)
• M27: 53,845,659 km (0.088 R)
• M28: 58,125,654 km (0.105 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 153 - 18,168 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit