🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.44 AU - 0.62 AU

Year: 135 Days

Day: 28.4 Hours

Environment

Temp: 271 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.39 AU - 4.83 AU

Year: 3463 Days

Day: 21 Hours

Environment

Temp: -124 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,379,043 km

• M1: 1,454,390 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.6

Radius: 8

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.35 AU - 7.23 AU

Year: 6190 Days

Day: 12 Hours

Environment

Temp: -148 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 56,379,043 km

• M1: 103,223 km (0.052 R)
• M2: 368,160 km (0.112 R)
• M3: 713,283 km (0.104 R)
• M4: 1,723,218 km (0.088 R)
• M5: 3,822,226 km (0.111 R)
• M6: 5,797,217 km (0.109 R)
• M7: 8,874,744 km (0.054 R)
• M8: 11,056,330 km (0.031 R)
• M9: 11,576,033 km (0.118 R)
• M10: 18,413,703 km (0.111 R)
• M11: 21,118,881 km (0.07 R)
• M12: 22,738,577 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.8

Radius: 10.3

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.32 AU - 8.66 AU

Year: 7171 Days

Day: 9 Hours

Environment

Temp: -144 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 56,379,043 km

• M1: 128,205 km (0.105 R)
• M2: 657,931 km (0.112 R)
• M3: 983,606 km (0.108 R)
• M4: 1,610,271 km (0.053 R)
• M5: 2,238,433 km (0.064 R)
• M6: 2,906,687 km (0.055 R)
• M7: 3,788,566 km (0.111 R)
• M8: 4,405,508 km (0.089 R)
• M9: 5,130,309 km (0.11 R)
• M10: 6,488,060 km (0.027 R)
• M11: 7,758,295 km (0.081 R)
• M12: 9,832,021 km (0.112 R)
• M13: 10,472,001 km (0.113 R)
• M14: 13,970,945 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.9

Radius: 9.5

Gravity: 8.93 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 7.87 AU - 10.45 AU

Year: 9699 Days

Day: 10.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 56,379,043 km

• M1: 118,182 km (0.113 R)
• M2: 623,524 km (0.1 R)
• M3: 977,472 km (0.079 R)
• M4: 1,944,623 km (0.104 R)
• M5: 2,543,164 km (0.078 R)
• M6: 3,052,245 km (0.119 R)
• M7: 3,730,672 km (0.049 R)
• M8: 4,447,545 km (0.039 R)
• M9: 4,746,591 km (0.099 R)
• M10: 5,253,428 km (0.083 R)
• M11: 6,190,360 km (0.096 R)
• M12: 9,768,891 km (0.107 R)
• M13: 10,748,607 km (0.093 R)
• M14: 13,639,137 km (0.112 R)
• M15: 14,468,059 km (0.111 R)
• M16: 16,085,960 km (0.117 R)
• M17: 17,011,073 km (0.096 R)
• M18: 20,324,367 km (0.068 R)
• M19: 22,262,258 km (0.1 R)
• M20: 24,505,029 km (0.066 R)
• M21: 27,290,392 km (0.115 R)
• M22: 27,993,053 km (0.078 R)
• M23: 31,909,375 km (0.049 R)
• M24: 32,242,081 km (0.103 R)
• M25: 40,160,745 km (0.104 R)
• M26: 43,879,299 km (0.116 R)
• M27: 46,814,260 km (0.105 R)
• M28: 47,966,014 km (0.105 R)

Asteroid Belt

Center: 9.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.6

Radius: 9.1

Gravity: 7.58 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 8.56 AU - 11.1 AU

Year: 10782 Days

Day: 11 Hours

Environment

Temp: -161 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 56,379,043 km

• M1: 116,836 km (0.108 R)
• M2: 464,202 km (0.064 R)
• M3: 1,042,847 km (0.081 R)
• M4: 1,367,025 km (0.059 R)
• M5: 1,999,076 km (0.055 R)
• M6: 2,449,216 km (0.08 R)
• M7: 2,771,899 km (0.086 R)
• M8: 3,169,081 km (0.098 R)
• M9: 4,188,890 km (0.084 R)
• M10: 4,475,220 km (0.119 R)
• M11: 7,803,474 km (0.092 R)
• M12: 8,238,654 km (0.117 R)
• M13: 8,921,867 km (0.085 R)
• M14: 10,768,204 km (0.086 R)
• M15: 11,528,910 km (0.098 R)
• M16: 11,865,804 km (0.043 R)
• M17: 13,774,673 km (0.095 R)
• M18: 15,200,191 km (0.079 R)
• M19: 19,664,042 km (0.064 R)
• M20: 20,145,448 km (0.112 R)
• M21: 24,745,433 km (0.12 R)
• M22: 25,590,361 km (0.059 R)
• M23: 25,876,243 km (0.075 R)
• M24: 29,475,568 km (0.09 R)
• M25: 30,745,803 km (0.092 R)
• M26: 32,052,241 km (0.032 R)
• M27: 33,965,897 km (0.047 R)
• M28: 40,419,400 km (0.068 R)
• M29: 41,854,193 km (0.114 R)
• M30: 48,078,063 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 221.1

Radius: 3

Gravity: 24.57 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 15.57 AU - 16.49 AU

Year: 22453 Days

Day: 24.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 56,379,043 km

• M1: 37,250 km (0.088 R)
• M2: 137,181 km (0.115 R)
• M3: 339,288 km (0.1 R)
• M4: 551,717 km (0.091 R)
• M5: 835,803 km (0.108 R)
• M6: 3,153,374 km (0.066 R)
• M7: 10,145,428 km (0.116 R)
• M8: 13,015,464 km (0.08 R)
• M9: 15,015,587 km (0.117 R)
• M10: 22,775,827 km (0.113 R)
• M11: 26,365,129 km (0.102 R)
• M12: 34,151,997 km (0.092 R)
• M13: 41,937,369 km (0.098 R)
• M14: 46,535,858 km (0.096 R)
• M15: 50,983,254 km (0.1 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 15,429 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit