🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.84 AU - 1.06 AU

Year: 327 Days

Day: 33.8 Hours

Environment

Temp: 157 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.09 AU - 4.11 AU

Year: 2412 Days

Day: 45.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.07 AU - 4.21 AU

Year: 2974 Days

Day: 21.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.7

Radius: 13.2

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.99 AU - 7.49 AU

Year: 5504 Days

Day: 11.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 96,238,724 km

• M1: 174,730 km (0.096 R)
• M2: 590,612 km (0.118 R)
• M3: 1,695,692 km (0.069 R)
• M4: 2,304,705 km (0.093 R)
• M5: 2,940,346 km (0.102 R)
• M6: 3,390,636 km (0.094 R)
• M7: 4,980,263 km (0.085 R)
• M8: 6,580,212 km (0.057 R)
• M9: 7,768,917 km (0.083 R)
• M10: 8,812,212 km (0.05 R)
• M11: 11,892,732 km (0.117 R)
• M12: 13,463,659 km (0.085 R)
• M13: 16,525,778 km (0.045 R)
• M14: 17,455,678 km (0.108 R)
• M15: 18,247,649 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.5

Radius: 9.4

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 10.78 AU - 12.38 AU

Year: 13914 Days

Day: 9.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 96,238,724 km

• M1: 116,836 km (0.107 R)
• M2: 489,185 km (0.115 R)
• M3: 892,351 km (0.119 R)
• M4: 1,559,259 km (0.064 R)
• M5: 2,111,873 km (0.054 R)
• M6: 2,528,204 km (0.115 R)
• M7: 2,928,079 km (0.111 R)
• M8: 3,661,557 km (0.111 R)
• M9: 4,834,704 km (0.1 R)
• M10: 5,489,793 km (0.119 R)
• M11: 6,241,971 km (0.115 R)
• M12: 6,643,043 km (0.117 R)
• M13: 7,104,104 km (0.095 R)
• M14: 11,775,746 km (0.029 R)
• M15: 13,283,842 km (0.066 R)
• M16: 13,746,997 km (0.096 R)
• M17: 15,129,730 km (0.115 R)
• M18: 17,140,475 km (0.063 R)
• M19: 22,050,577 km (0.117 R)
• M20: 24,825,168 km (0.081 R)
• M21: 25,528,129 km (0.084 R)
• M22: 26,244,403 km (0.101 R)
• M23: 29,133,138 km (0.074 R)
• M24: 33,426,747 km (0.106 R)
• M25: 34,283,942 km (0.062 R)
• M26: 36,684,539 km (0.095 R)
• M27: 37,991,875 km (0.092 R)
• M28: 43,823,499 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 775.6

Radius: 5.1

Gravity: 29.82 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 13.77 AU - 22.03 AU

Year: 26741 Days

Day: 24.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 96,238,724 km

• M1: 63,579 km (0.086 R)
• M2: 333,005 km (0.105 R)
• M3: 578,944 km (0.084 R)
• M4: 868,116 km (0.064 R)
• M5: 1,101,639 km (0.107 R)
• M6: 1,343,838 km (0.107 R)
• M7: 1,658,292 km (0.107 R)
• M8: 1,914,853 km (0.117 R)
• M9: 2,846,548 km (0.094 R)
• M10: 4,664,312 km (0.091 R)
• M11: 5,095,303 km (0.092 R)
• M12: 5,467,353 km (0.09 R)
• M13: 5,769,092 km (0.053 R)
• M14: 5,946,515 km (0.106 R)
• M15: 8,035,500 km (0.096 R)
• M16: 9,859,846 km (0.101 R)
• M17: 10,767,456 km (0.049 R)
• M18: 12,973,427 km (0.116 R)
• M19: 14,221,970 km (0.082 R)
• M20: 17,319,843 km (0.026 R)
• M21: 19,518,333 km (0.05 R)
• M22: 22,766,253 km (0.09 R)
• M23: 23,886,292 km (0.092 R)
• M24: 27,466,019 km (0.117 R)
• M25: 31,661,641 km (0.098 R)
• M26: 37,481,747 km (0.091 R)
• M27: 40,480,137 km (0.114 R)
• M28: 44,836,875 km (0.059 R)
• M29: 49,311,049 km (0.098 R)
• M30: 51,750,990 km (0.068 R)
• M31: 56,464,968 km (0.053 R)
• M32: 61,243,573 km (0.113 R)
• M33: 69,252,744 km (0.06 R)
• M34: 71,595,297 km (0.109 R)
• M35: 75,697,869 km (0.057 R)
• M36: 75,943,957 km (0.117 R)
• M37: 81,236,132 km (0.078 R)
• M38: 84,103,923 km (0.071 R)
• M39: 92,266,581 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 766.3

Radius: 7.3

Gravity: 14.38 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 15.72 AU - 20.22 AU

Year: 26898 Days

Day: 22.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 96,238,724 km

• M1: 90,806 km (0.062 R)
• M2: 1,629,420 km (0.118 R)
• M3: 2,686,778 km (0.117 R)
• M4: 8,169,839 km (0.084 R)
• M5: 8,969,589 km (0.109 R)
• M6: 9,633,804 km (0.116 R)
• M7: 12,037,243 km (0.061 R)
• M8: 16,174,821 km (0.118 R)
• M9: 19,637,413 km (0.112 R)
• M10: 29,924,361 km (0.107 R)
• M11: 40,168,375 km (0.114 R)
• M12: 50,060,683 km (0.03 R)
• M13: 54,670,392 km (0.102 R)
• M14: 58,721,802 km (0.046 R)
• M15: 64,723,519 km (0.11 R)
• M16: 73,023,807 km (0.043 R)
• M17: 73,504,764 km (0.099 R)
• M18: 75,940,816 km (0.047 R)
• M19: 80,973,587 km (0.115 R)
• M20: 84,097,490 km (0.04 R)
• M21: 93,949,557 km (0.118 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 10,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit