🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.75 AU - 0.83 AU

Year: 259 Days

Day: 36.6 Hours

Environment

Temp: 170 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.95 AU - 1.13 AU

Year: 391 Days

Day: 47.3 Hours

Environment

Temp: 35 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 104,981,741 km

• M1: 279,748 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.19 AU - 1.21 AU

Year: 485 Days

Day: 46.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 44 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.4 AU - 1.5 AU

Year: 644 Days

Day: 12.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.34 AU - 1.68 AU

Year: 685 Days

Day: 16.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.08 AU - 2.86 AU

Year: 1432 Days

Day: 40.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.58 AU - 4.38 AU

Year: 2930 Days

Day: 24.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,981,741 km

• M1: 1,844,392 km (0.067 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.16 AU - 5.04 AU

Year: 3640 Days

Day: 14 Hours

Environment

Temp: -128 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,981,741 km

• M1: 1,974,094 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 464.4

Radius: 4.9

Gravity: 19.34 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 12.85 AU - 15.79 AU

Year: 19994 Days

Day: 23.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 104,981,741 km

• M1: 61,934 km (0.084 R)
• M2: 244,144 km (0.113 R)
• M3: 571,464 km (0.104 R)
• M4: 781,649 km (0.074 R)
• M5: 1,181,075 km (0.085 R)
• M6: 1,449,454 km (0.11 R)
• M7: 2,352,875 km (0.101 R)
• M8: 2,526,409 km (0.056 R)
• M9: 2,874,822 km (0.028 R)
• M10: 3,254,502 km (0.113 R)
• M11: 3,667,093 km (0.086 R)
• M12: 4,937,328 km (0.073 R)
• M13: 6,185,722 km (0.091 R)
• M14: 6,861,007 km (0.034 R)
• M15: 7,491,113 km (0.063 R)
• M16: 10,458,088 km (0.031 R)
• M17: 10,869,183 km (0.047 R)
• M18: 17,075,999 km (0.026 R)
• M19: 22,185,963 km (0.091 R)
• M20: 23,159,097 km (0.093 R)
• M21: 24,878,126 km (0.083 R)
• M22: 26,680,331 km (0.092 R)
• M23: 27,557,873 km (0.087 R)
• M24: 36,605,701 km (0.1 R)
• M25: 38,237,814 km (0.091 R)
• M26: 39,211,846 km (0.085 R)
• M27: 57,668,034 km (0.109 R)
• M28: 58,397,324 km (0.114 R)
• M29: 66,428,785 km (0.034 R)
• M30: 66,628,348 km (0.072 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.4

Radius: 5.7

Gravity: 26.42 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 13.88 AU - 22.78 AU

Year: 28955 Days

Day: 21.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 104,981,741 km

• M1: 70,909 km (0.071 R)
• M2: 476,918 km (0.088 R)
• M3: 662,569 km (0.11 R)
• M4: 848,818 km (0.071 R)
• M5: 1,056,460 km (0.11 R)
• M6: 1,265,897 km (0.067 R)
• M7: 1,557,763 km (0.098 R)
• M8: 1,790,088 km (0.101 R)
• M9: 2,474,050 km (0.12 R)
• M10: 3,573,444 km (0.092 R)
• M11: 3,841,075 km (0.074 R)
• M12: 4,341,480 km (0.087 R)
• M13: 5,428,159 km (0.046 R)
• M14: 5,873,063 km (0.102 R)
• M15: 7,623,507 km (0.072 R)
• M16: 8,886,263 km (0.106 R)
• M17: 13,501,956 km (0.093 R)
• M18: 15,165,185 km (0.052 R)
• M19: 15,601,412 km (0.112 R)
• M20: 16,226,133 km (0.09 R)
• M21: 20,119,717 km (0.104 R)
• M22: 26,303,494 km (0.047 R)
• M23: 28,091,488 km (0.112 R)
• M24: 29,822,934 km (0.111 R)
• M25: 32,479,493 km (0.12 R)
• M26: 34,087,520 km (0.08 R)
• M27: 35,747,758 km (0.088 R)
• M28: 36,675,713 km (0.115 R)
• M29: 39,228,601 km (0.091 R)
• M30: 41,897,576 km (0.041 R)
• M31: 42,411,146 km (0.115 R)
• M32: 48,716,397 km (0.098 R)
• M33: 53,183,240 km (0.078 R)
• M34: 56,863,647 km (0.085 R)
• M35: 59,624,924 km (0.043 R)
• M36: 66,335,585 km (0.114 R)
• M37: 80,702,815 km (0.118 R)
• M38: 84,456,675 km (0.099 R)
• M39: 86,100,456 km (0.081 R)
• M40: 88,045,079 km (0.099 R)
• M41: 89,169,307 km (0.089 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 17,770 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit