🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.48 AU - 0.62 AU

Year: 151 Days

Day: 12.2 Hours

Environment

Temp: 237 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,569,971 km

• M1: 48,919 km (0.092 R)
• M2: 392,844 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.02 AU - 1.32 AU

Year: 469 Days

Day: 21.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,569,971 km

• M1: 76,594 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.23 AU - 1.29 AU

Year: 525 Days

Day: 22.5 Hours

Environment

Temp: 0 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,569,971 km

• M1: 143,614 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.96 AU - 2.94 AU

Year: 1422 Days

Day: 35.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,569,971 km

• M1: 626,516 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.34 AU - 3.24 AU

Year: 1728 Days

Day: 30.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.3

Radius: 12.8

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.1 AU - 6.2 AU

Year: 4981 Days

Day: 6.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 44,569,971 km

• M1: 160,967 km (0.091 R)
• M2: 731,833 km (0.089 R)
• M3: 2,175,751 km (0.078 R)
• M4: 2,605,247 km (0.119 R)
• M5: 3,983,941 km (0.097 R)
• M6: 6,406,529 km (0.102 R)
• M7: 12,593,747 km (0.117 R)
• M8: 14,334,019 km (0.117 R)
• M9: 17,954,437 km (0.114 R)
• M10: 21,992,533 km (0.111 R)
• M11: 22,836,115 km (0.112 R)
• M12: 24,021,080 km (0.059 R)
• M13: 28,718,303 km (0.091 R)
• M14: 30,098,493 km (0.119 R)
• M15: 32,594,833 km (0.105 R)
• M16: 33,490,326 km (0.038 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.4

Radius: 8.1

Gravity: 11.56 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.16 AU - 8.52 AU

Year: 6634 Days

Day: 7.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 44,569,971 km

• M1: 123,867 km (0.091 R)
• M2: 490,531 km (0.108 R)
• M3: 769,531 km (0.114 R)
• M4: 1,066,483 km (0.104 R)
• M5: 1,579,305 km (0.063 R)
• M6: 2,148,674 km (0.076 R)
• M7: 2,581,311 km (0.093 R)
• M8: 3,834,493 km (0.08 R)
• M9: 4,106,910 km (0.102 R)
• M10: 5,575,363 km (0.078 R)
• M11: 5,829,081 km (0.084 R)
• M12: 6,849,638 km (0.111 R)
• M13: 8,681,464 km (0.058 R)
• M14: 9,329,073 km (0.088 R)
• M15: 10,242,069 km (0.049 R)
• M16: 10,915,857 km (0.104 R)
• M17: 12,566,520 km (0.104 R)
• M18: 12,838,639 km (0.039 R)
• M19: 15,282,918 km (0.084 R)
• M20: 15,781,379 km (0.087 R)
• M21: 16,484,339 km (0.088 R)
• M22: 17,141,373 km (0.084 R)
• M23: 17,611,559 km (0.094 R)
• M24: 17,952,642 km (0.087 R)
• M25: 20,390,339 km (0.063 R)
• M26: 20,842,275 km (0.079 R)
• M27: 28,076,678 km (0.042 R)
• M28: 28,918,764 km (0.099 R)
• M29: 29,777,456 km (0.116 R)
• M30: 30,164,615 km (0.072 R)
• M31: 32,968,828 km (0.115 R)
• M32: 36,161,246 km (0.104 R)
• M33: 37,269,467 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.9

Radius: 13.7

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.42 AU - 8.4 AU

Year: 6736 Days

Day: 8.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 44,569,971 km

• M1: 170,392 km (0.043 R)
• M2: 601,084 km (0.072 R)
• M3: 1,280,259 km (0.113 R)
• M4: 2,291,391 km (0.027 R)
• M5: 2,743,176 km (0.069 R)
• M6: 3,190,324 km (0.057 R)
• M7: 4,130,547 km (0.111 R)
• M8: 4,722,356 km (0.119 R)
• M9: 5,652,107 km (0.097 R)
• M10: 6,488,209 km (0.084 R)
• M11: 8,240,599 km (0.108 R)
• M12: 9,772,032 km (0.051 R)
• M13: 11,434,214 km (0.079 R)
• M14: 15,375,370 km (0.089 R)
• M15: 18,244,508 km (0.098 R)
• M16: 21,296,454 km (0.096 R)
• M17: 22,089,622 km (0.1 R)
• M18: 26,354,208 km (0.105 R)
• M19: 27,361,151 km (0.078 R)
• M20: 31,341,502 km (0.085 R)
• M21: 33,099,576 km (0.113 R)
• M22: 34,813,668 km (0.075 R)
• M23: 35,914,559 km (0.03 R)
• M24: 36,361,258 km (0.092 R)
• M25: 37,609,204 km (0.036 R)
• M26: 38,534,467 km (0.078 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498

Radius: 12.1

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.67 AU - 9.47 AU

Year: 8502 Days

Day: 8 Hours

Environment

Temp: -169 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 44,569,971 km

• M1: 150,495 km (0.052 R)
• M2: 528,080 km (0.075 R)
• M3: 1,042,398 km (0.082 R)
• M4: 1,424,920 km (0.119 R)
• M5: 1,816,717 km (0.098 R)
• M6: 2,525,062 km (0.101 R)
• M7: 3,108,195 km (0.06 R)
• M8: 4,024,482 km (0.11 R)
• M9: 4,739,261 km (0.093 R)
• M10: 5,291,576 km (0.079 R)
• M11: 6,050,486 km (0.102 R)
• M12: 7,668,088 km (0.105 R)
• M13: 10,634,314 km (0.082 R)
• M14: 11,177,355 km (0.063 R)
• M15: 12,000,143 km (0.117 R)
• M16: 15,387,039 km (0.066 R)
• M17: 21,162,264 km (0.077 R)
• M18: 24,064,014 km (0.092 R)
• M19: 25,962,411 km (0.099 R)
• M20: 26,407,465 km (0.081 R)
• M21: 26,948,261 km (0.118 R)
• M22: 28,238,692 km (0.112 R)
• M23: 28,709,477 km (0.062 R)
• M24: 29,860,633 km (0.093 R)
• M25: 30,644,974 km (0.086 R)
• M26: 33,080,727 km (0.101 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.2

Radius: 10.7

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 10.17 AU - 12.95 AU

Year: 14576 Days

Day: 6.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 44,569,971 km

• M1: 138,976 km (0.105 R)
• M2: 978,819 km (0.069 R)
• M3: 1,522,009 km (0.091 R)
• M4: 2,104,393 km (0.04 R)
• M5: 2,571,438 km (0.09 R)
• M6: 3,866,955 km (0.078 R)
• M7: 5,078,249 km (0.109 R)
• M8: 5,822,050 km (0.107 R)
• M9: 7,169,179 km (0.025 R)
• M10: 10,929,920 km (0.1 R)
• M11: 11,564,813 km (0.103 R)
• M12: 13,982,464 km (0.071 R)
• M13: 18,286,395 km (0.066 R)
• M14: 29,495,913 km (0.113 R)
• M15: 31,990,607 km (0.041 R)
• M16: 36,572,491 km (0.065 R)
• M17: 40,065,451 km (0.028 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: 415 - 15,715 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit