🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.7 AU - 0.74 AU

Year: 233 Days

Day: 26 Hours

Environment

Temp: 114 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,896,457 km

• M1: 186,249 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.09 AU - 1.39 AU

Year: 526 Days

Day: 38.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,896,457 km

• M1: 162,613 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.31 AU - 1.31 AU

Year: 571 Days

Day: 35.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.31 AU - 1.39 AU

Year: 597 Days

Day: 17.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,896,457 km

• M1: 279,000 km (0.074 R)
• M2: 822,788 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.44 AU - 3.8 AU

Year: 2099 Days

Day: 28 Hours

Environment

Temp: -108 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.32 AU - 4.04 AU

Year: 2688 Days

Day: 42 Hours

Environment

Temp: -132 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,896,457 km

• M1: 252,970 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.4

Radius: 12.1

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 9.08 AU - 10.98 AU

Year: 12096 Days

Day: 12.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 94,896,457 km

• M1: 160,219 km (0.107 R)
• M2: 550,520 km (0.056 R)
• M3: 1,728,454 km (0.103 R)
• M4: 2,115,912 km (0.092 R)
• M5: 2,724,776 km (0.082 R)
• M6: 3,908,544 km (0.111 R)
• M7: 5,680,830 km (0.1 R)
• M8: 6,628,981 km (0.1 R)
• M9: 7,894,130 km (0.055 R)
• M10: 8,379,874 km (0.052 R)
• M11: 9,756,773 km (0.099 R)
• M12: 10,631,023 km (0.047 R)
• M13: 15,943,543 km (0.097 R)
• M14: 17,010,325 km (0.1 R)
• M15: 19,524,018 km (0.085 R)
• M16: 23,517,982 km (0.094 R)
• M17: 24,712,072 km (0.1 R)
• M18: 27,320,910 km (0.115 R)
• M19: 28,026,114 km (0.087 R)
• M20: 34,112,503 km (0.047 R)
• M21: 35,048,238 km (0.116 R)
• M22: 37,093,390 km (0.111 R)
• M23: 38,584,283 km (0.059 R)
• M24: 39,856,762 km (0.108 R)
• M25: 40,633,624 km (0.083 R)
• M26: 41,685,147 km (0.073 R)
• M27: 43,979,530 km (0.063 R)
• M28: 46,928,553 km (0.055 R)
• M29: 47,940,283 km (0.117 R)
• M30: 48,671,667 km (0.045 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413.3

Radius: 7.4

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 10.77 AU - 13.47 AU

Year: 16068 Days

Day: 23 Hours

Environment

Temp: -192 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 94,896,457 km

• M1: 92,152 km (0.057 R)
• M2: 369,357 km (0.092 R)
• M3: 948,451 km (0.111 R)
• M4: 2,637,261 km (0.098 R)
• M5: 4,785,187 km (0.103 R)
• M6: 5,079,745 km (0.12 R)
• M7: 5,526,744 km (0.094 R)
• M8: 7,493,806 km (0.081 R)
• M9: 8,826,873 km (0.092 R)
• M10: 9,270,879 km (0.058 R)
• M11: 12,014,055 km (0.119 R)
• M12: 12,315,196 km (0.086 R)
• M13: 15,326,003 km (0.082 R)
• M14: 19,037,376 km (0.088 R)
• M15: 20,114,182 km (0.108 R)
• M16: 22,028,137 km (0.078 R)
• M17: 27,338,113 km (0.037 R)
• M18: 29,137,476 km (0.06 R)
• M19: 30,121,232 km (0.12 R)
• M20: 33,680,016 km (0.111 R)
• M21: 38,023,440 km (0.05 R)
• M22: 49,169,828 km (0.105 R)
• M23: 50,563,183 km (0.093 R)
• M24: 53,266,416 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644.1

Radius: 5.6

Gravity: 20.54 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 14.41 AU - 18.41 AU

Year: 25314 Days

Day: 21.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 94,896,457 km

• M1: 71,508 km (0.102 R)
• M2: 303,684 km (0.092 R)
• M3: 715,826 km (0.099 R)
• M4: 1,215,184 km (0.046 R)
• M5: 2,151,517 km (0.099 R)
• M6: 2,691,266 km (0.114 R)
• M7: 2,952,314 km (0.109 R)
• M8: 3,144,996 km (0.118 R)
• M9: 3,935,920 km (0.103 R)
• M10: 4,739,560 km (0.062 R)
• M11: 6,998,936 km (0.052 R)
• M12: 7,646,546 km (0.092 R)
• M13: 9,003,099 km (0.038 R)
• M14: 11,562,719 km (0.039 R)
• M15: 13,340,689 km (0.051 R)
• M16: 14,333,720 km (0.088 R)
• M17: 15,375,071 km (0.076 R)
• M18: 17,428,451 km (0.098 R)
• M19: 19,465,077 km (0.067 R)
• M20: 19,949,026 km (0.084 R)
• M21: 21,758,262 km (0.115 R)
• M22: 21,965,755 km (0.09 R)
• M23: 24,672,878 km (0.119 R)
• M24: 25,012,016 km (0.072 R)
• M25: 31,262,514 km (0.063 R)
• M26: 48,829,493 km (0.114 R)
• M27: 50,990,883 km (0.065 R)
• M28: 54,351,450 km (0.111 R)
• M29: 54,925,457 km (0.059 R)
• M30: 61,716,901 km (0.12 R)
• M31: 62,132,932 km (0.099 R)
• M32: 74,321,120 km (0.09 R)
• M33: 75,265,082 km (0.06 R)
• M34: 76,456,031 km (0.115 R)
• M35: 85,921,537 km (0.093 R)
• M36: 86,961,093 km (0.071 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 726.7

Radius: 5.2

Gravity: 26.88 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 15.9 AU - 18.4 AU

Year: 27045 Days

Day: 19.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 94,896,457 km

• M1: 67,020 km (0.083 R)
• M2: 263,591 km (0.097 R)
• M3: 1,311,225 km (0.043 R)
• M4: 2,283,163 km (0.109 R)
• M5: 2,835,478 km (0.114 R)
• M6: 3,410,981 km (0.078 R)
• M7: 3,661,857 km (0.089 R)
• M8: 3,858,129 km (0.045 R)
• M9: 4,307,371 km (0.056 R)
• M10: 7,293,195 km (0.1 R)
• M11: 9,235,125 km (0.117 R)
• M12: 11,847,703 km (0.11 R)
• M13: 13,944,616 km (0.104 R)
• M14: 15,331,538 km (0.081 R)
• M15: 17,168,749 km (0.085 R)
• M16: 18,471,896 km (0.078 R)
• M17: 26,107,820 km (0.104 R)
• M18: 31,489,454 km (0.052 R)
• M19: 32,313,888 km (0.112 R)
• M20: 33,577,541 km (0.099 R)
• M21: 34,728,098 km (0.036 R)
• M22: 37,412,483 km (0.091 R)
• M23: 47,893,908 km (0.103 R)
• M24: 50,089,705 km (0.1 R)
• M25: 63,376,988 km (0.095 R)
• M26: 79,082,072 km (0.093 R)
• M27: 85,018,863 km (0.086 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: 333 - 12,927 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit