🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.61 AU - 0.97 AU

Year: 254 Days

Day: 27.8 Hours

Environment

Temp: 170 °C

Axial Tilt: 46.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,662,207 km

• M1: 35,006 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.74 AU - 0.92 AU

Year: 273 Days

Day: 15.2 Hours

Environment

Temp: 110 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.29 AU - 2.03 AU

Year: 773 Days

Day: 37.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,662,207 km

• M1: 166,203 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.1

Radius: 9

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.36 AU - 8.66 AU

Year: 6712 Days

Day: 5.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 91,662,207 km

• M1: 111,899 km (0.109 R)
• M2: 447,597 km (0.083 R)
• M3: 888,013 km (0.115 R)
• M4: 1,384,678 km (0.087 R)
• M5: 1,893,011 km (0.044 R)
• M6: 2,722,083 km (0.066 R)
• M7: 3,368,495 km (0.12 R)
• M8: 4,214,322 km (0.089 R)
• M9: 6,557,772 km (0.09 R)
• M10: 8,104,764 km (0.117 R)
• M11: 21,905,018 km (0.045 R)
• M12: 23,971,712 km (0.083 R)
• M13: 25,561,788 km (0.091 R)
• M14: 27,131,967 km (0.117 R)
• M15: 28,858,177 km (0.111 R)
• M16: 29,418,122 km (0.058 R)
• M17: 30,559,853 km (0.103 R)
• M18: 32,127,639 km (0.098 R)
• M19: 35,316,617 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.1

Radius: 14.4

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.9 AU - 9.48 AU

Year: 8476 Days

Day: 11 Hours

Environment

Temp: -165 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 91,662,207 km

• M1: 184,454 km (0.057 R)
• M2: 660,475 km (0.089 R)
• M3: 1,484,908 km (0.092 R)
• M4: 2,413,911 km (0.111 R)
• M5: 3,582,719 km (0.063 R)
• M6: 4,980,263 km (0.115 R)
• M7: 8,009,171 km (0.101 R)
• M8: 10,228,156 km (0.079 R)
• M9: 12,603,471 km (0.058 R)
• M10: 18,420,734 km (0.111 R)
• M11: 19,998,543 km (0.097 R)
• M12: 21,910,104 km (0.059 R)
• M13: 23,767,063 km (0.108 R)
• M14: 27,504,167 km (0.072 R)
• M15: 30,475,480 km (0.116 R)
• M16: 31,407,026 km (0.1 R)
• M17: 35,664,880 km (0.11 R)
• M18: 37,517,949 km (0.043 R)
• M19: 38,708,299 km (0.104 R)
• M20: 42,175,081 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555.9

Radius: 3.2

Gravity: 54.29 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 11.8 AU - 13.54 AU

Year: 16310 Days

Day: 17.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 91,662,207 km

• M1: 39,793 km (0.048 R)
• M2: 182,210 km (0.095 R)
• M3: 542,591 km (0.115 R)
• M4: 646,562 km (0.096 R)
• M5: 874,400 km (0.114 R)
• M6: 1,313,320 km (0.106 R)
• M7: 1,993,392 km (0.104 R)
• M8: 2,648,929 km (0.046 R)
• M9: 2,763,073 km (0.076 R)
• M10: 4,626,613 km (0.101 R)
• M11: 4,996,419 km (0.089 R)
• M12: 6,508,555 km (0.11 R)
• M13: 8,594,996 km (0.041 R)
• M14: 9,626,773 km (0.06 R)
• M15: 12,754,714 km (0.083 R)
• M16: 13,546,536 km (0.058 R)
• M17: 16,575,294 km (0.099 R)
• M18: 23,340,559 km (0.087 R)
• M19: 25,949,695 km (0.1 R)
• M20: 27,974,652 km (0.12 R)
• M21: 29,306,372 km (0.115 R)
• M22: 38,194,580 km (0.097 R)
• M23: 38,329,218 km (0.053 R)
• M24: 39,970,008 km (0.096 R)
• M25: 41,656,873 km (0.083 R)
• M26: 43,684,373 km (0.071 R)
• M27: 44,722,283 km (0.117 R)
• M28: 48,879,758 km (0.081 R)
• M29: 49,197,653 km (0.098 R)
• M30: 49,357,125 km (0.074 R)
• M31: 52,952,261 km (0.106 R)
• M32: 57,245,121 km (0.087 R)
• M33: 57,952,869 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 773.8

Radius: 3.4

Gravity: 66.94 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 12.81 AU - 20.77 AU

Year: 24881 Days

Day: 22 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 91,662,207 km

• M1: 42,785 km (0.075 R)
• M2: 204,650 km (0.026 R)
• M3: 516,711 km (0.114 R)
• M4: 2,394,314 km (0.113 R)
• M5: 2,565,753 km (0.057 R)
• M6: 3,970,477 km (0.11 R)
• M7: 5,645,973 km (0.111 R)
• M8: 6,543,411 km (0.056 R)
• M9: 6,733,699 km (0.083 R)
• M10: 7,125,347 km (0.116 R)
• M11: 7,583,714 km (0.107 R)
• M12: 10,238,179 km (0.08 R)
• M13: 10,365,936 km (0.106 R)
• M14: 12,776,705 km (0.042 R)
• M15: 13,149,054 km (0.031 R)
• M16: 15,536,337 km (0.105 R)
• M17: 16,567,067 km (0.076 R)
• M18: 16,831,705 km (0.038 R)
• M19: 17,279,003 km (0.073 R)
• M20: 18,954,948 km (0.073 R)
• M21: 20,331,099 km (0.036 R)
• M22: 21,043,484 km (0.058 R)
• M23: 23,060,811 km (0.087 R)
• M24: 29,233,518 km (0.068 R)
• M25: 31,333,424 km (0.093 R)
• M26: 35,246,306 km (0.105 R)
• M27: 37,470,676 km (0.109 R)
• M28: 42,360,582 km (0.113 R)
• M29: 52,240,175 km (0.092 R)
• M30: 53,190,421 km (0.097 R)
• M31: 53,573,690 km (0.081 R)
• M32: 55,321,293 km (0.083 R)
• M33: 58,114,584 km (0.083 R)
• M34: 65,506,215 km (0.053 R)
• M35: 66,610,845 km (0.09 R)
• M36: 68,177,883 km (0.115 R)
• M37: 69,312,284 km (0.111 R)
• M38: 71,385,561 km (0.103 R)
• M39: 72,085,828 km (0.087 R)
• M40: 72,555,117 km (0.111 R)
• M41: 77,115,907 km (0.036 R)
• M42: 78,099,812 km (0.12 R)
• M43: 83,661,263 km (0.115 R)
• M44: 84,700,070 km (0.116 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 14,673 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit