🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.54 AU - 0.56 AU

Year: 153 Days

Day: 18.9 Hours

Environment

Temp: 214 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.64 AU - 0.68 AU

Year: 201 Days

Day: 44.8 Hours

Environment

Temp: 203 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,169,384 km

• M1: 44,879 km (0.061 R)
• M2: 72,555 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.96 AU - 1.4 AU

Year: 480 Days

Day: 21.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.03 AU - 1.53 AU

Year: 543 Days

Day: 12.6 Hours

Environment

Temp: -33 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,169,384 km

• M1: 41,588 km (0.03 R)
• M2: 606,919 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.25 AU - 1.55 AU

Year: 621 Days

Day: 35.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,169,384 km

• M1: 64,028 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.4

Radius: 11.4

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.85 AU - 7.05 AU

Year: 5439 Days

Day: 9.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 38,169,384 km

• M1: 141,819 km (0.075 R)
• M2: 727,794 km (0.101 R)
• M3: 1,144,873 km (0.076 R)
• M4: 1,938,639 km (0.074 R)
• M5: 2,408,675 km (0.092 R)
• M6: 3,030,254 km (0.061 R)
• M7: 3,801,132 km (0.099 R)
• M8: 4,569,317 km (0.04 R)
• M9: 5,183,117 km (0.088 R)
• M10: 5,701,324 km (0.099 R)
• M11: 6,127,978 km (0.113 R)
• M12: 6,707,969 km (0.117 R)
• M13: 7,866,305 km (0.1 R)
• M14: 8,630,600 km (0.058 R)
• M15: 9,071,615 km (0.064 R)
• M16: 9,612,262 km (0.104 R)
• M17: 11,651,580 km (0.086 R)
• M18: 14,239,025 km (0.101 R)
• M19: 18,938,642 km (0.062 R)
• M20: 19,822,765 km (0.069 R)
• M21: 20,948,489 km (0.1 R)
• M22: 22,716,287 km (0.075 R)
• M23: 23,714,404 km (0.104 R)
• M24: 24,342,865 km (0.118 R)
• M25: 24,821,578 km (0.091 R)
• M26: 25,306,574 km (0.112 R)
• M27: 26,799,411 km (0.044 R)
• M28: 28,969,328 km (0.116 R)
• M29: 29,687,697 km (0.08 R)
• M30: 30,973,491 km (0.078 R)
• M31: 31,630,076 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.3

Radius: 9.1

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.37 AU - 7.41 AU

Year: 6777 Days

Day: 5.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 38,169,384 km

• M1: 124,765 km (0.069 R)
• M2: 464,202 km (0.027 R)
• M3: 1,145,022 km (0.118 R)
• M4: 1,601,595 km (0.106 R)
• M5: 2,306,350 km (0.116 R)
• M6: 3,573,295 km (0.065 R)
• M7: 5,341,392 km (0.098 R)
• M8: 5,674,397 km (0.087 R)
• M9: 6,216,390 km (0.06 R)
• M10: 6,619,407 km (0.065 R)
• M11: 8,449,138 km (0.113 R)
• M12: 11,664,894 km (0.066 R)
• M13: 14,599,406 km (0.068 R)
• M14: 23,209,810 km (0.116 R)
• M15: 23,692,114 km (0.108 R)
• M16: 29,167,396 km (0.055 R)
• M17: 30,874,158 km (0.047 R)
• M18: 32,048,352 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.1

Radius: 11.1

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.56 AU - 9.28 AU

Year: 8352 Days

Day: 6.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 38,169,384 km

• M1: 138,378 km (0.042 R)
• M2: 486,343 km (0.049 R)
• M3: 939,624 km (0.08 R)
• M4: 1,661,733 km (0.116 R)
• M5: 2,146,281 km (0.063 R)
• M6: 2,704,281 km (0.101 R)
• M7: 5,532,578 km (0.094 R)
• M8: 7,065,807 km (0.1 R)
• M9: 7,411,527 km (0.072 R)
• M10: 8,431,635 km (0.099 R)
• M11: 8,865,020 km (0.063 R)
• M12: 10,549,791 km (0.045 R)
• M13: 15,358,316 km (0.095 R)
• M14: 16,536,997 km (0.117 R)
• M15: 17,011,223 km (0.12 R)
• M16: 17,704,609 km (0.111 R)
• M17: 18,706,765 km (0.087 R)
• M18: 19,221,980 km (0.087 R)
• M19: 19,822,167 km (0.044 R)
• M20: 22,431,154 km (0.074 R)
• M21: 23,775,141 km (0.09 R)
• M22: 26,255,174 km (0.037 R)
• M23: 26,715,487 km (0.096 R)
• M24: 27,087,537 km (0.037 R)
• M25: 28,033,145 km (0.112 R)
• M26: 29,690,839 km (0.096 R)
• M27: 30,090,116 km (0.098 R)
• M28: 30,594,410 km (0.109 R)
• M29: 33,307,816 km (0.051 R)

Asteroid Belt

Center: 8.63 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.3

Radius: 11.7

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 8.04 AU - 10.64 AU

Year: 10697 Days

Day: 7.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 38,169,384 km

• M1: 148,251 km (0.083 R)
• M2: 821,592 km (0.088 R)
• M3: 3,656,770 km (0.076 R)
• M4: 5,042,495 km (0.114 R)
• M5: 6,099,704 km (0.062 R)
• M6: 6,610,730 km (0.071 R)
• M7: 7,113,379 km (0.048 R)
• M8: 8,524,087 km (0.106 R)
• M9: 9,251,581 km (0.102 R)
• M10: 11,633,030 km (0.1 R)
• M11: 15,243,425 km (0.104 R)
• M12: 17,982,412 km (0.116 R)
• M13: 20,129,291 km (0.115 R)
• M14: 23,168,821 km (0.036 R)
• M15: 23,579,467 km (0.062 R)
• M16: 25,012,016 km (0.098 R)
• M17: 26,057,705 km (0.101 R)
• M18: 29,657,778 km (0.12 R)
• M19: 36,594,631 km (0.091 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 18,210 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit