🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.51 AU - 0.69 AU

Year: 179 Days

Day: 22.7 Hours

Environment

Temp: 191 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,016,851 km

• M1: 93,947 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.19 AU - 1.59 AU

Year: 631 Days

Day: 25.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,016,851 km

• M1: 44,431 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.25 AU - 3.31 AU

Year: 1785 Days

Day: 23.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,016,851 km

• M1: 47,572 km (0.071 R)
• M2: 2,350,033 km (0.041 R)

Asteroid Belt

Center: 5.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.1

Radius: 12.7

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 6.69 AU - 8.61 AU

Year: 8146 Days

Day: 5.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 101,016,851 km

• M1: 157,975 km (0.067 R)
• M2: 597,045 km (0.1 R)
• M3: 998,566 km (0.071 R)
• M4: 1,639,742 km (0.06 R)
• M5: 2,464,475 km (0.042 R)
• M6: 3,381,959 km (0.096 R)
• M7: 4,455,174 km (0.096 R)
• M8: 5,959,979 km (0.096 R)
• M9: 6,802,215 km (0.071 R)
• M10: 8,723,501 km (0.116 R)
• M11: 11,244,225 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.4

Radius: 13

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 9.04 AU - 9.12 AU

Year: 10534 Days

Day: 8.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 101,016,851 km

• M1: 168,896 km (0.118 R)
• M2: 629,209 km (0.071 R)
• M3: 1,062,145 km (0.065 R)
• M4: 1,792,182 km (0.062 R)
• M5: 2,553,486 km (0.072 R)
• M6: 3,054,041 km (0.106 R)
• M7: 3,876,081 km (0.119 R)
• M8: 4,283,436 km (0.099 R)
• M9: 5,282,151 km (0.093 R)
• M10: 6,393,364 km (0.057 R)
• M11: 7,612,886 km (0.057 R)
• M12: 8,124,511 km (0.106 R)
• M13: 9,122,628 km (0.072 R)
• M14: 10,099,352 km (0.114 R)
• M15: 10,613,221 km (0.075 R)
• M16: 12,609,754 km (0.103 R)
• M17: 15,988,272 km (0.116 R)
• M18: 17,700,420 km (0.082 R)
• M19: 18,448,709 km (0.057 R)
• M20: 21,994,777 km (0.104 R)
• M21: 22,685,171 km (0.093 R)
• M22: 25,122,120 km (0.094 R)
• M23: 26,163,321 km (0.073 R)
• M24: 26,646,074 km (0.112 R)
• M25: 27,828,794 km (0.112 R)
• M26: 28,534,747 km (0.071 R)
• M27: 30,193,189 km (0.107 R)
• M28: 31,153,757 km (0.099 R)
• M29: 39,713,298 km (0.09 R)
• M30: 40,479,538 km (0.111 R)
• M31: 41,386,101 km (0.101 R)
• M32: 43,239,619 km (0.099 R)
• M33: 44,871,881 km (0.082 R)
• M34: 46,686,055 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.8

Radius: 14

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 9.13 AU - 11.19 AU

Year: 12468 Days

Day: 7 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 101,016,851 km

• M1: 175,628 km (0.114 R)
• M2: 612,753 km (0.117 R)
• M3: 1,424,621 km (0.116 R)
• M4: 2,062,955 km (0.071 R)
• M5: 2,590,886 km (0.106 R)
• M6: 3,709,728 km (0.1 R)
• M7: 8,125,558 km (0.08 R)
• M8: 11,381,705 km (0.065 R)
• M9: 13,940,278 km (0.103 R)
• M10: 15,633,875 km (0.066 R)
• M11: 17,309,670 km (0.112 R)
• M12: 19,183,234 km (0.116 R)
• M13: 20,336,634 km (0.074 R)
• M14: 22,063,891 km (0.112 R)
• M15: 24,358,273 km (0.111 R)
• M16: 25,710,488 km (0.1 R)
• M17: 31,061,455 km (0.092 R)
• M18: 31,510,248 km (0.099 R)
• M19: 35,868,633 km (0.116 R)
• M20: 36,861,215 km (0.066 R)
• M21: 40,479,987 km (0.065 R)
• M22: 46,781,797 km (0.114 R)
• M23: 49,628,346 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 750.4

Radius: 3.3

Gravity: 68.91 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 17.19 AU - 18.67 AU

Year: 29231 Days

Day: 18.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 101,016,851 km

• M1: 42,486 km (0.067 R)
• M2: 164,707 km (0.055 R)
• M3: 431,739 km (0.119 R)
• M4: 554,859 km (0.034 R)
• M5: 789,727 km (0.111 R)
• M6: 898,335 km (0.094 R)
• M7: 1,206,656 km (0.073 R)
• M8: 1,618,799 km (0.113 R)
• M9: 1,877,902 km (0.074 R)
• M10: 2,118,156 km (0.085 R)
• M11: 2,905,939 km (0.094 R)
• M12: 4,080,282 km (0.059 R)
• M13: 4,407,602 km (0.087 R)
• M14: 5,155,741 km (0.084 R)
• M15: 6,455,148 km (0.075 R)
• M16: 7,522,080 km (0.111 R)
• M17: 8,295,501 km (0.096 R)
• M18: 9,242,456 km (0.068 R)
• M19: 11,208,172 km (0.043 R)
• M20: 11,632,132 km (0.108 R)
• M21: 11,775,896 km (0.103 R)
• M22: 13,200,666 km (0.105 R)
• M23: 13,673,395 km (0.049 R)
• M24: 20,884,910 km (0.11 R)
• M25: 21,204,002 km (0.102 R)
• M26: 29,602,277 km (0.102 R)
• M27: 30,958,083 km (0.086 R)
• M28: 34,085,426 km (0.097 R)
• M29: 37,887,306 km (0.041 R)
• M30: 41,124,903 km (0.032 R)
• M31: 45,247,671 km (0.095 R)
• M32: 49,261,083 km (0.078 R)
• M33: 56,946,973 km (0.042 R)
• M34: 58,616,485 km (0.1 R)
• M35: 59,676,386 km (0.064 R)
• M36: 60,964,872 km (0.106 R)
• M37: 70,986,134 km (0.115 R)
• M38: 81,261,713 km (0.055 R)
• M39: 83,109,546 km (0.086 R)
• M40: 92,484,246 km (0.056 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 11,663 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit