🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.47 AU - 0.57 AU

Year: 246 Days

Day: 25.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.45 AU - 0.75 AU

Year: 305 Days

Day: 34.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.3

Radius: 10.8

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.06 AU - 1.36 AU

Year: 873 Days

Day: 12.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 55.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 70,346,482 km

• M1: 135,984 km (0.029 R)
• M2: 482,304 km (0.081 R)
• M3: 830,717 km (0.106 R)
• M4: 1,288,187 km (0.049 R)
• M5: 1,985,164 km (0.105 R)
• M6: 2,393,416 km (0.091 R)
• M7: 3,079,771 km (0.067 R)
• M8: 3,745,781 km (0.114 R)
• M9: 4,121,122 km (0.101 R)
• M10: 4,689,145 km (0.085 R)
• M11: 5,842,844 km (0.038 R)
• M12: 6,863,999 km (0.115 R)
• M13: 7,336,429 km (0.117 R)
• M14: 7,782,530 km (0.064 R)
• M15: 8,346,664 km (0.081 R)
• M16: 8,755,066 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.2

Radius: 8.7

Gravity: 10.7 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.01 AU - 2.39 AU

Year: 2141 Days

Day: 14.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,346,482 km

• M1: 108,159 km (0.097 R)
• M2: 467,045 km (0.045 R)
• M3: 756,217 km (0.038 R)
• M4: 1,227,899 km (0.083 R)
• M5: 2,016,430 km (0.1 R)
• M6: 2,308,445 km (0.107 R)
• M7: 2,687,675 km (0.045 R)
• M8: 3,059,426 km (0.087 R)
• M9: 3,590,050 km (0.1 R)
• M10: 4,022,537 km (0.031 R)
• M11: 5,339,447 km (0.09 R)
• M12: 6,399,647 km (0.039 R)
• M13: 7,534,048 km (0.083 R)
• M14: 8,308,067 km (0.1 R)
• M15: 8,797,402 km (0.052 R)
• M16: 9,202,513 km (0.097 R)
• M17: 10,719,435 km (0.073 R)
• M18: 11,697,656 km (0.072 R)
• M19: 12,691,734 km (0.11 R)
• M20: 13,340,989 km (0.094 R)
• M21: 13,921,428 km (0.107 R)
• M22: 14,941,985 km (0.08 R)
• M23: 15,325,105 km (0.086 R)
• M24: 15,665,739 km (0.098 R)
• M25: 15,961,794 km (0.11 R)
• M26: 16,564,972 km (0.074 R)
• M27: 17,235,619 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.1

Radius: 11

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.95 AU - 2.53 AU

Year: 2199 Days

Day: 6.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 70,346,482 km

• M1: 136,882 km (0.039 R)
• M2: 490,531 km (0.092 R)
• M3: 909,555 km (0.112 R)
• M4: 1,472,193 km (0.098 R)
• M5: 2,046,499 km (0.088 R)
• M6: 2,908,183 km (0.11 R)
• M7: 3,333,789 km (0.079 R)
• M8: 6,544,159 km (0.108 R)
• M9: 7,279,732 km (0.104 R)
• M10: 8,425,202 km (0.12 R)
• M11: 14,790,741 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.7

Radius: 6.7

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 8.03 AU - 9.09 AU

Year: 16429 Days

Day: 24.9 Hours

Environment

Temp: -231 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 70,346,482 km

• M1: 90,806 km (0.117 R)
• M2: 721,959 km (0.106 R)
• M3: 1,195,586 km (0.082 R)
• M4: 2,014,934 km (0.102 R)
• M5: 2,334,475 km (0.116 R)
• M6: 2,886,940 km (0.108 R)
• M7: 3,714,366 km (0.06 R)
• M8: 9,661,330 km (0.049 R)
• M9: 10,037,419 km (0.087 R)
• M10: 12,893,541 km (0.107 R)
• M11: 25,059,139 km (0.12 R)
• M12: 25,590,511 km (0.109 R)
• M13: 28,744,632 km (0.116 R)
• M14: 29,818,147 km (0.096 R)
• M15: 32,252,553 km (0.116 R)
• M16: 38,324,880 km (0.064 R)

Asteroid Belt

Center: 9.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.5

Radius: 5.1

Gravity: 22.28 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 9.29 AU - 9.79 AU

Year: 19330 Days

Day: 23 Hours

Environment

Temp: -231 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 70,346,482 km

• M1: 93,050 km (0.045 R)
• M2: 291,267 km (0.1 R)
• M3: 705,055 km (0.103 R)
• M4: 907,461 km (0.064 R)
• M5: 1,071,869 km (0.075 R)
• M6: 1,284,447 km (0.112 R)
• M7: 1,509,143 km (0.115 R)
• M8: 2,137,006 km (0.097 R)
• M9: 2,323,554 km (0.107 R)
• M10: 2,543,613 km (0.108 R)
• M11: 2,729,413 km (0.108 R)
• M12: 3,315,238 km (0.027 R)
• M13: 3,566,114 km (0.072 R)
• M14: 3,799,487 km (0.082 R)
• M15: 4,329,512 km (0.058 R)
• M16: 5,535,271 km (0.11 R)
• M17: 6,091,326 km (0.065 R)
• M18: 6,596,967 km (0.114 R)
• M19: 6,904,540 km (0.115 R)
• M20: 7,084,506 km (0.047 R)
• M21: 8,281,589 km (0.092 R)
• M22: 9,551,974 km (0.111 R)
• M23: 11,693,168 km (0.116 R)
• M24: 11,884,803 km (0.084 R)
• M25: 21,678,826 km (0.046 R)
• M26: 25,324,975 km (0.099 R)
• M27: 25,861,582 km (0.075 R)
• M28: 27,068,987 km (0.091 R)
• M29: 30,191,094 km (0.095 R)
• M30: 31,160,189 km (0.036 R)
• M31: 32,275,142 km (0.058 R)
• M32: 43,992,246 km (0.032 R)
• M33: 46,344,972 km (0.098 R)
• M34: 52,158,494 km (0.086 R)
• M35: 62,439,907 km (0.105 R)
• M36: 66,415,919 km (0.053 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 11,533 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit