🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.47 AU - 0.57 AU

Year: 142 Days

Day: 26.3 Hours

Environment

Temp: 173 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.52 AU - 0.6 AU

Year: 159 Days

Day: 27.9 Hours

Environment

Temp: 126 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.65 AU - 1.95 AU

Year: 915 Days

Day: 35.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 52.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,303,423 km

• M1: 135,984 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.18 AU - 3.2 AU

Year: 2158 Days

Day: 17.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,303,423 km

• M1: 25,282 km (0.113 R)
• M2: 94,546 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.8

Radius: 13.7

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.07 AU - 5.01 AU

Year: 3664 Days

Day: 13.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 58,303,423 km

• M1: 171,140 km (0.026 R)
• M2: 1,027,887 km (0.075 R)
• M3: 1,925,624 km (0.116 R)
• M4: 4,317,095 km (0.12 R)
• M5: 9,829,029 km (0.106 R)
• M6: 11,196,054 km (0.114 R)
• M7: 14,211,947 km (0.112 R)
• M8: 16,933,881 km (0.114 R)
• M9: 18,893,613 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.8

Radius: 13

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.72 AU - 9.22 AU

Year: 7733 Days

Day: 13.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 58,303,423 km

• M1: 161,865 km (0.111 R)
• M2: 610,359 km (0.033 R)
• M3: 1,160,431 km (0.06 R)
• M4: 1,570,179 km (0.118 R)
• M5: 2,173,956 km (0.042 R)
• M6: 2,981,186 km (0.079 R)
• M7: 4,419,121 km (0.107 R)
• M8: 5,880,692 km (0.043 R)
• M9: 6,602,053 km (0.045 R)
• M10: 8,256,606 km (0.109 R)
• M11: 9,619,442 km (0.103 R)
• M12: 11,870,741 km (0.038 R)
• M13: 12,277,647 km (0.114 R)
• M14: 12,740,652 km (0.098 R)
• M15: 14,099,300 km (0.117 R)
• M16: 15,022,469 km (0.098 R)
• M17: 23,629,732 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.5

Radius: 14.1

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.78 AU - 9.22 AU

Year: 8570 Days

Day: 6.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,303,423 km

• M1: 175,927 km (0.085 R)
• M2: 1,349,223 km (0.07 R)
• M3: 2,467,916 km (0.116 R)
• M4: 3,292,948 km (0.101 R)
• M5: 4,242,147 km (0.115 R)
• M6: 5,090,816 km (0.078 R)
• M7: 5,620,392 km (0.053 R)
• M8: 6,255,884 km (0.076 R)
• M9: 8,327,365 km (0.1 R)
• M10: 8,843,927 km (0.111 R)
• M11: 10,722,427 km (0.074 R)
• M12: 11,334,731 km (0.113 R)
• M13: 13,082,334 km (0.102 R)
• M14: 16,362,267 km (0.083 R)
• M15: 17,801,847 km (0.119 R)
• M16: 21,010,722 km (0.044 R)
• M17: 22,297,563 km (0.108 R)
• M18: 23,044,056 km (0.115 R)
• M19: 23,636,314 km (0.103 R)
• M20: 24,674,972 km (0.071 R)
• M21: 28,357,922 km (0.103 R)
• M22: 29,038,143 km (0.099 R)
• M23: 30,330,370 km (0.086 R)
• M24: 33,458,312 km (0.073 R)
• M25: 34,217,970 km (0.111 R)
• M26: 35,211,599 km (0.099 R)
• M27: 37,140,813 km (0.091 R)
• M28: 37,838,238 km (0.056 R)
• M29: 39,499,672 km (0.107 R)
• M30: 40,838,723 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275

Radius: 4.8

Gravity: 11.94 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 11.05 AU - 18.19 AU

Year: 21172 Days

Day: 23.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 58,303,423 km

• M1: 64,626 km (0.1 R)
• M2: 465,549 km (0.099 R)
• M3: 1,270,984 km (0.104 R)
• M4: 1,950,457 km (0.105 R)
• M5: 2,191,160 km (0.117 R)
• M6: 2,732,106 km (0.083 R)
• M7: 2,938,701 km (0.068 R)
• M8: 3,280,981 km (0.051 R)
• M9: 3,704,043 km (0.104 R)
• M10: 3,900,316 km (0.068 R)
• M11: 5,474,085 km (0.116 R)
• M12: 5,692,049 km (0.06 R)
• M13: 6,068,288 km (0.097 R)
• M14: 6,541,316 km (0.097 R)
• M15: 6,954,057 km (0.119 R)
• M16: 9,028,680 km (0.075 R)
• M17: 9,230,937 km (0.096 R)
• M18: 10,453,450 km (0.05 R)
• M19: 13,740,265 km (0.077 R)
• M20: 16,804,478 km (0.088 R)
• M21: 20,817,740 km (0.078 R)
• M22: 23,853,380 km (0.094 R)
• M23: 31,589,535 km (0.115 R)
• M24: 32,173,416 km (0.112 R)
• M25: 46,456,572 km (0.09 R)
• M26: 50,471,030 km (0.04 R)
• M27: 53,381,756 km (0.104 R)
• M28: 55,552,272 km (0.08 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 16,710 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit