🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.76 AU - 0.8 AU

Year: 255 Days

Day: 12.1 Hours

Environment

Temp: 180 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.09 AU - 1.21 AU

Year: 457 Days

Day: 29.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 105,823,016 km

• M1: 65,225 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.92 AU - 1.42 AU

Year: 469 Days

Day: 23.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 105,823,016 km

• M1: 76,893 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.47 AU - 1.85 AU

Year: 793 Days

Day: 27.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.51 AU - 4.37 AU

Year: 2900 Days

Day: 32.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,823,016 km

• M1: 331,060 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.68 AU - 4.8 AU

Year: 3238 Days

Day: 45.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,823,016 km

• M1: 452,085 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422

Radius: 9.4

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 11.54 AU - 12.28 AU

Year: 15243 Days

Day: 13.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 105,823,016 km

• M1: 120,875 km (0.105 R)
• M2: 567,874 km (0.059 R)
• M3: 880,832 km (0.086 R)
• M4: 2,982,234 km (0.088 R)
• M5: 5,677,688 km (0.111 R)
• M6: 6,935,956 km (0.066 R)
• M7: 7,696,062 km (0.12 R)
• M8: 8,278,896 km (0.117 R)
• M9: 9,232,582 km (0.068 R)
• M10: 9,684,966 km (0.097 R)
• M11: 10,311,033 km (0.039 R)
• M12: 12,112,790 km (0.061 R)
• M13: 12,412,135 km (0.081 R)
• M14: 14,783,860 km (0.096 R)
• M15: 15,897,317 km (0.075 R)
• M16: 18,056,613 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 835.8

Radius: 3.2

Gravity: 81.62 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 12.4 AU - 16.44 AU

Year: 20307 Days

Day: 18.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 105,823,016 km

• M1: 39,793 km (0.105 R)
• M2: 255,513 km (0.119 R)
• M3: 472,280 km (0.037 R)
• M4: 789,278 km (0.103 R)
• M5: 1,276,967 km (0.032 R)
• M6: 1,655,749 km (0.114 R)
• M7: 1,880,894 km (0.105 R)
• M8: 2,557,226 km (0.053 R)
• M9: 2,990,162 km (0.106 R)
• M10: 3,352,787 km (0.087 R)
• M11: 5,950,106 km (0.119 R)
• M12: 6,342,052 km (0.073 R)
• M13: 7,520,883 km (0.111 R)
• M14: 9,119,037 km (0.057 R)
• M15: 9,936,889 km (0.079 R)
• M16: 10,802,462 km (0.089 R)
• M17: 13,476,375 km (0.099 R)
• M18: 15,243,574 km (0.082 R)
• M19: 15,892,829 km (0.084 R)
• M20: 16,645,007 km (0.114 R)
• M21: 17,684,263 km (0.094 R)
• M22: 18,491,643 km (0.104 R)
• M23: 19,891,281 km (0.049 R)
• M24: 21,967,101 km (0.054 R)
• M25: 23,857,569 km (0.085 R)
• M26: 25,400,970 km (0.102 R)
• M27: 28,319,924 km (0.092 R)
• M28: 29,423,358 km (0.096 R)
• M29: 31,584,898 km (0.106 R)
• M30: 40,363,450 km (0.113 R)
• M31: 54,101,023 km (0.108 R)
• M32: 57,138,907 km (0.085 R)
• M33: 57,915,768 km (0.085 R)
• M34: 60,690,211 km (0.092 R)
• M35: 70,427,835 km (0.114 R)
• M36: 71,545,182 km (0.098 R)
• M37: 78,976,605 km (0.116 R)
• M38: 79,940,315 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 932.9

Radius: 6.6

Gravity: 21.42 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 14.47 AU - 21.35 AU

Year: 28109 Days

Day: 17.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 105,823,016 km

• M1: 88,412 km (0.044 R)
• M2: 601,533 km (0.108 R)
• M3: 2,478,687 km (0.084 R)
• M4: 3,612,340 km (0.099 R)
• M5: 4,311,859 km (0.103 R)
• M6: 4,812,863 km (0.092 R)
• M7: 5,181,771 km (0.064 R)
• M8: 6,022,810 km (0.082 R)
• M9: 6,451,558 km (0.115 R)
• M10: 6,798,924 km (0.096 R)
• M11: 7,211,066 km (0.034 R)
• M12: 9,275,068 km (0.063 R)
• M13: 9,846,831 km (0.085 R)
• M14: 10,990,507 km (0.12 R)
• M15: 11,922,950 km (0.084 R)
• M16: 13,063,185 km (0.105 R)
• M17: 14,274,330 km (0.114 R)
• M18: 14,864,493 km (0.049 R)
• M19: 15,383,149 km (0.119 R)
• M20: 16,093,290 km (0.113 R)
• M21: 18,355,060 km (0.097 R)
• M22: 19,052,635 km (0.094 R)
• M23: 22,020,657 km (0.08 R)
• M24: 25,161,315 km (0.047 R)
• M25: 29,255,360 km (0.08 R)
• M26: 30,344,133 km (0.114 R)
• M27: 32,314,187 km (0.077 R)
• M28: 41,386,401 km (0.066 R)
• M29: 42,757,315 km (0.106 R)
• M30: 44,335,573 km (0.105 R)
• M31: 47,236,575 km (0.042 R)
• M32: 49,112,532 km (0.1 R)
• M33: 50,068,911 km (0.044 R)
• M34: 55,242,903 km (0.035 R)
• M35: 61,864,105 km (0.031 R)
• M36: 86,792,346 km (0.109 R)
• M37: 87,908,795 km (0.07 R)
• M38: 94,220,778 km (0.03 R)
• M39: 95,696,262 km (0.068 R)
• M40: 98,390,968 km (0.077 R)
• M41: 101,752,433 km (0.1 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 15,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit