🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.92 AU - 1.28 AU

Year: 424 Days

Day: 35.3 Hours

Environment

Temp: 27 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.03 AU - 1.21 AU

Year: 435 Days

Day: 44 Hours

Environment

Temp: 26 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,071,332 km

• M1: 18,999 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.24 AU - 1.84 AU

Year: 702 Days

Day: 26.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,071,332 km

• M1: 36,502 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.54 AU - 2.08 AU

Year: 894 Days

Day: 23.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.59 AU - 5.53 AU

Year: 3575 Days

Day: 30.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,071,332 km

• M1: 1,536,819 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.09 AU - 5.09 AU

Year: 3610 Days

Day: 46.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.6

Radius: 8.5

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6.75 AU - 8.19 AU

Year: 7495 Days

Day: 14.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 81,071,332 km

• M1: 106,065 km (0.064 R)
• M2: 386,262 km (0.099 R)
• M3: 717,920 km (0.062 R)
• M4: 1,293,722 km (0.035 R)
• M5: 2,806,306 km (0.106 R)
• M6: 3,300,877 km (0.104 R)
• M7: 4,463,851 km (0.097 R)
• M8: 5,084,383 km (0.094 R)
• M9: 5,909,415 km (0.065 R)
• M10: 6,244,664 km (0.079 R)
• M11: 6,689,867 km (0.109 R)
• M12: 7,258,788 km (0.098 R)
• M13: 7,679,307 km (0.114 R)
• M14: 8,303,131 km (0.111 R)
• M15: 9,362,583 km (0.096 R)
• M16: 10,333,922 km (0.066 R)
• M17: 11,558,231 km (0.064 R)
• M18: 11,843,065 km (0.078 R)
• M19: 14,184,122 km (0.053 R)
• M20: 15,235,496 km (0.094 R)
• M21: 17,742,457 km (0.098 R)
• M22: 18,121,688 km (0.094 R)
• M23: 19,225,720 km (0.087 R)
• M24: 20,859,927 km (0.081 R)
• M25: 21,710,690 km (0.111 R)
• M26: 22,363,984 km (0.093 R)
• M27: 22,658,393 km (0.092 R)
• M28: 24,480,046 km (0.111 R)
• M29: 24,792,855 km (0.063 R)
• M30: 25,108,357 km (0.091 R)
• M31: 28,240,488 km (0.051 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.8

Radius: 6.3

Gravity: 23.48 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 10.45 AU - 17.19 AU

Year: 18860 Days

Day: 22.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 81,071,332 km

• M1: 81,232 km (0.091 R)
• M2: 351,705 km (0.077 R)
• M3: 1,240,466 km (0.058 R)
• M4: 1,781,262 km (0.113 R)
• M5: 2,421,840 km (0.035 R)
• M6: 4,664,462 km (0.085 R)
• M7: 5,223,060 km (0.084 R)
• M8: 5,783,902 km (0.099 R)
• M9: 5,993,639 km (0.118 R)
• M10: 7,657,466 km (0.111 R)
• M11: 8,117,180 km (0.088 R)
• M12: 10,202,425 km (0.1 R)
• M13: 13,117,340 km (0.12 R)
• M14: 14,454,894 km (0.093 R)
• M15: 15,881,011 km (0.036 R)
• M16: 17,485,448 km (0.113 R)
• M17: 18,552,829 km (0.111 R)
• M18: 20,138,117 km (0.087 R)
• M19: 26,454,588 km (0.104 R)
• M20: 27,033,831 km (0.096 R)
• M21: 28,097,771 km (0.093 R)
• M22: 29,807,825 km (0.063 R)
• M23: 30,057,653 km (0.117 R)
• M24: 33,165,549 km (0.066 R)
• M25: 35,913,811 km (0.112 R)
• M26: 36,910,432 km (0.104 R)
• M27: 42,644,818 km (0.12 R)
• M28: 44,735,298 km (0.055 R)
• M29: 47,912,009 km (0.119 R)
• M30: 55,649,959 km (0.054 R)
• M31: 59,516,765 km (0.11 R)
• M32: 60,111,716 km (0.115 R)
• M33: 60,911,316 km (0.086 R)
• M34: 64,806,246 km (0.058 R)
• M35: 66,069,900 km (0.109 R)
• M36: 73,087,685 km (0.114 R)
• M37: 74,456,655 km (0.082 R)
• M38: 75,147,498 km (0.066 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 19,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit