🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.51 AU - 0.67 AU

Year: 170 Days

Day: 33.2 Hours

Environment

Temp: 144 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.28 AU - 2.76 AU

Year: 1499 Days

Day: 36.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,708,162 km

• M1: 254,167 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.68 AU - 3.76 AU

Year: 2689 Days

Day: 34.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.3

Radius: 14.9

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.69 AU - 8.55 AU

Year: 7119 Days

Day: 6.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 56,708,162 km

• M1: 187,596 km (0.11 R)
• M2: 719,267 km (0.108 R)
• M3: 1,266,047 km (0.071 R)
• M4: 2,315,027 km (0.037 R)
• M5: 2,956,652 km (0.095 R)
• M6: 3,930,684 km (0.081 R)
• M7: 4,481,354 km (0.071 R)
• M8: 5,269,136 km (0.046 R)
• M9: 9,063,237 km (0.112 R)
• M10: 9,947,810 km (0.114 R)
• M11: 10,845,098 km (0.071 R)
• M12: 12,267,624 km (0.079 R)
• M13: 12,752,171 km (0.077 R)
• M14: 13,656,640 km (0.115 R)
• M15: 14,124,732 km (0.077 R)
• M16: 15,314,334 km (0.09 R)
• M17: 16,864,318 km (0.031 R)
• M18: 21,717,572 km (0.102 R)
• M19: 23,895,866 km (0.111 R)
• M20: 24,883,661 km (0.108 R)

Asteroid Belt

Center: 7.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.6

Radius: 12.8

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 7.77 AU - 9.21 AU

Year: 9270 Days

Day: 12 Hours

Environment

Temp: -181 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 56,708,162 km

• M1: 159,471 km (0.102 R)
• M2: 569,070 km (0.086 R)
• M3: 1,046,886 km (0.084 R)
• M4: 1,562,101 km (0.072 R)
• M5: 3,484,583 km (0.087 R)
• M6: 3,900,914 km (0.11 R)
• M7: 5,645,375 km (0.025 R)
• M8: 6,691,064 km (0.117 R)
• M9: 7,698,306 km (0.094 R)
• M10: 9,629,765 km (0.117 R)
• M11: 11,382,603 km (0.113 R)
• M12: 15,316,428 km (0.047 R)
• M13: 16,442,900 km (0.049 R)
• M14: 17,766,243 km (0.058 R)
• M15: 19,921,500 km (0.086 R)
• M16: 20,782,884 km (0.114 R)
• M17: 21,997,320 km (0.104 R)
• M18: 22,496,079 km (0.066 R)
• M19: 22,917,646 km (0.07 R)
• M20: 24,213,612 km (0.101 R)
• M21: 32,496,248 km (0.093 R)
• M22: 33,035,099 km (0.079 R)
• M23: 42,747,292 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146

Radius: 13.5

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 9.55 AU - 12.39 AU

Year: 13616 Days

Day: 12 Hours

Environment

Temp: -179 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 56,708,162 km

• M1: 195,973 km (0.1 R)
• M2: 769,083 km (0.106 R)
• M3: 1,272,479 km (0.111 R)
• M4: 2,970,565 km (0.087 R)
• M5: 3,422,051 km (0.1 R)
• M6: 5,089,918 km (0.034 R)
• M7: 7,504,428 km (0.104 R)
• M8: 12,538,546 km (0.066 R)
• M9: 19,752,604 km (0.117 R)
• M10: 20,915,727 km (0.104 R)
• M11: 25,179,865 km (0.074 R)
• M12: 27,426,226 km (0.114 R)
• M13: 31,527,153 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 243.2

Radius: 4.1

Gravity: 14.47 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 12.38 AU - 17.46 AU

Year: 21596 Days

Day: 18.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 56,708,162 km

• M1: 51,013 km (0.064 R)
• M2: 203,154 km (0.119 R)
• M3: 349,461 km (0.108 R)
• M4: 524,939 km (0.08 R)
• M5: 670,946 km (0.039 R)
• M6: 990,488 km (0.099 R)
• M7: 1,129,464 km (0.104 R)
• M8: 1,376,450 km (0.071 R)
• M9: 1,550,283 km (0.101 R)
• M10: 2,219,434 km (0.104 R)
• M11: 3,927,393 km (0.071 R)
• M12: 4,369,754 km (0.118 R)
• M13: 4,746,890 km (0.114 R)
• M14: 5,565,789 km (0.063 R)
• M15: 7,006,416 km (0.096 R)
• M16: 7,218,396 km (0.09 R)
• M17: 7,610,941 km (0.086 R)
• M18: 8,873,697 km (0.108 R)
• M19: 10,107,879 km (0.109 R)
• M20: 11,510,509 km (0.112 R)
• M21: 12,045,770 km (0.093 R)
• M22: 12,659,720 km (0.075 R)
• M23: 14,489,451 km (0.03 R)
• M24: 16,118,572 km (0.07 R)
• M25: 17,398,382 km (0.049 R)
• M26: 25,816,254 km (0.086 R)
• M27: 29,277,500 km (0.106 R)
• M28: 34,722,863 km (0.089 R)
• M29: 35,587,688 km (0.066 R)
• M30: 35,962,580 km (0.104 R)
• M31: 40,262,472 km (0.056 R)
• M32: 42,185,702 km (0.101 R)
• M33: 43,028,387 km (0.108 R)
• M34: 45,476,706 km (0.11 R)
• M35: 47,109,566 km (0.098 R)
• M36: 56,030,985 km (0.104 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: 407 - 17,719 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit