🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.44 AU - 0.62 AU

Year: 249 Days

Day: 25.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,118,396 km

• M1: 101,278 km (0.119 R)
• M2: 170,841 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.8

Radius: 9.9

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.6 AU - 0.8 AU

Year: 378 Days

Day: 12.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 65,118,396 km

• M1: 123,418 km (0.094 R)
• M2: 447,746 km (0.065 R)
• M3: 973,433 km (0.075 R)
• M4: 1,322,296 km (0.08 R)
• M5: 2,158,697 km (0.1 R)
• M6: 2,494,694 km (0.073 R)
• M7: 2,838,021 km (0.069 R)
• M8: 3,233,109 km (0.092 R)
• M9: 3,731,120 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.5

Radius: 13.6

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.05 AU - 1.41 AU

Year: 881 Days

Day: 8.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 65,118,396 km

• M1: 169,644 km (0.094 R)
• M2: 598,541 km (0.098 R)
• M3: 1,047,035 km (0.111 R)
• M4: 1,650,214 km (0.1 R)
• M5: 2,111,275 km (0.103 R)
• M6: 2,716,847 km (0.11 R)
• M7: 3,301,775 km (0.103 R)
• M8: 3,835,390 km (0.12 R)
• M9: 4,558,247 km (0.083 R)
• M10: 5,222,611 km (0.115 R)
• M11: 5,811,728 km (0.085 R)
• M12: 6,723,975 km (0.103 R)
• M13: 7,169,179 km (0.116 R)
• M14: 7,657,915 km (0.109 R)
• M15: 8,420,266 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.4

Radius: 11.9

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.19 AU - 2.71 AU

Year: 2476 Days

Day: 12.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 65,118,396 km

• M1: 148,102 km (0.104 R)
• M2: 583,432 km (0.055 R)
• M3: 2,954,558 km (0.1 R)
• M4: 4,045,426 km (0.116 R)
• M5: 4,430,341 km (0.099 R)
• M6: 4,903,519 km (0.068 R)
• M7: 5,410,207 km (0.105 R)
• M8: 5,807,090 km (0.103 R)
• M9: 7,366,498 km (0.109 R)
• M10: 10,631,921 km (0.067 R)
• M11: 12,300,386 km (0.119 R)
• M12: 15,258,534 km (0.11 R)

Asteroid Belt

Center: 5.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480.9

Radius: 4.5

Gravity: 23.75 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 8.43 AU - 9.07 AU

Year: 16712 Days

Day: 20.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 65,118,396 km

• M1: 55,950 km (0.039 R)
• M2: 223,948 km (0.098 R)
• M3: 382,671 km (0.073 R)
• M4: 757,115 km (0.108 R)
• M5: 948,301 km (0.111 R)
• M6: 1,133,952 km (0.112 R)
• M7: 1,610,421 km (0.111 R)
• M8: 2,269,250 km (0.104 R)
• M9: 2,411,817 km (0.11 R)
• M10: 2,899,356 km (0.085 R)
• M11: 3,863,215 km (0.096 R)
• M12: 4,217,314 km (0.072 R)
• M13: 4,402,217 km (0.061 R)
• M14: 4,722,356 km (0.088 R)
• M15: 4,888,260 km (0.073 R)
• M16: 6,520,223 km (0.115 R)
• M17: 7,548,260 km (0.042 R)
• M18: 8,338,735 km (0.087 R)
• M19: 10,137,350 km (0.079 R)
• M20: 12,241,145 km (0.104 R)
• M21: 13,394,844 km (0.109 R)
• M22: 13,795,018 km (0.071 R)
• M23: 14,271,786 km (0.046 R)
• M24: 14,759,625 km (0.057 R)
• M25: 19,490,359 km (0.067 R)
• M26: 20,264,228 km (0.079 R)
• M27: 24,049,952 km (0.109 R)
• M28: 29,607,663 km (0.103 R)
• M29: 32,383,601 km (0.091 R)
• M30: 32,862,613 km (0.086 R)
• M31: 33,224,789 km (0.106 R)
• M32: 39,525,253 km (0.026 R)
• M33: 42,452,884 km (0.095 R)
• M34: 43,170,654 km (0.076 R)
• M35: 44,189,117 km (0.105 R)
• M36: 49,839,428 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.4

Radius: 7.9

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 10.18 AU - 12.14 AU

Year: 24072 Days

Day: 15.4 Hours

Environment

Temp: -242 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 65,118,396 km

• M1: 103,372 km (0.116 R)
• M2: 744,399 km (0.113 R)
• M3: 1,089,970 km (0.083 R)
• M4: 1,435,691 km (0.084 R)
• M5: 1,942,977 km (0.084 R)
• M6: 4,105,414 km (0.095 R)
• M7: 5,231,886 km (0.09 R)
• M8: 5,487,250 km (0.027 R)
• M9: 6,935,357 km (0.109 R)
• M10: 8,128,550 km (0.12 R)
• M11: 9,346,426 km (0.097 R)
• M12: 11,213,707 km (0.099 R)
• M13: 12,266,726 km (0.026 R)
• M14: 14,142,534 km (0.068 R)
• M15: 17,303,238 km (0.032 R)
• M16: 19,392,372 km (0.094 R)
• M17: 20,362,813 km (0.118 R)
• M18: 20,996,959 km (0.117 R)
• M19: 25,915,438 km (0.12 R)
• M20: 29,897,882 km (0.114 R)
• M21: 32,768,217 km (0.106 R)
• M22: 35,948,219 km (0.058 R)
• M23: 37,951,933 km (0.103 R)
• M24: 44,558,923 km (0.082 R)
• M25: 45,473,414 km (0.093 R)
• M26: 49,257,193 km (0.086 R)
• M27: 50,234,965 km (0.089 R)
• M28: 51,391,955 km (0.089 R)
• M29: 54,102,968 km (0.083 R)
• M30: 63,762,502 km (0.073 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 20,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit