🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.86 AU - 1.02 AU

Year: 335 Days

Day: 27.2 Hours

Environment

Temp: 34 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.18 AU - 1.9 AU

Year: 702 Days

Day: 21.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.36 AU - 1.76 AU

Year: 715 Days

Day: 22 Hours

Environment

Temp: -32 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,794,798 km

• M1: 164,707 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.27 AU - 3.43 AU

Year: 1766 Days

Day: 23.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.37 AU - 3.77 AU

Year: 1975 Days

Day: 31.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.1

Radius: 9.9

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.23 AU - 8.69 AU

Year: 6740 Days

Day: 6 Hours

Environment

Temp: -154 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 26,794,798 km

• M1: 123,568 km (0.12 R)
• M2: 685,757 km (0.091 R)
• M3: 1,023,997 km (0.102 R)
• M4: 1,587,233 km (0.118 R)
• M5: 2,059,663 km (0.099 R)
• M6: 4,677,327 km (0.06 R)
• M7: 5,265,845 km (0.104 R)
• M8: 6,388,876 km (0.092 R)
• M9: 6,796,680 km (0.102 R)
• M10: 8,086,214 km (0.084 R)
• M11: 8,482,947 km (0.118 R)
• M12: 8,851,108 km (0.074 R)
• M13: 9,532,077 km (0.095 R)
• M14: 10,385,533 km (0.118 R)
• M15: 14,545,700 km (0.117 R)
• M16: 15,193,160 km (0.115 R)
• M17: 15,859,618 km (0.054 R)
• M18: 17,056,700 km (0.113 R)
• M19: 17,447,001 km (0.042 R)
• M20: 18,313,023 km (0.116 R)
• M21: 20,203,043 km (0.053 R)
• M22: 22,920,488 km (0.074 R)
• M23: 24,040,228 km (0.065 R)
• M24: 26,043,793 km (0.094 R)
• M25: 28,246,920 km (0.082 R)
• M26: 29,161,861 km (0.105 R)
• M27: 29,720,310 km (0.117 R)
• M28: 33,627,058 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.5

Radius: 12.7

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 7.49 AU - 8.19 AU

Year: 8058 Days

Day: 14.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 95 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 26,794,798 km

• M1: 159,023 km (0.116 R)
• M2: 834,008 km (0.086 R)
• M3: 1,257,520 km (0.094 R)
• M4: 2,532,243 km (0.095 R)
• M5: 3,228,322 km (0.096 R)
• M6: 3,670,683 km (0.061 R)
• M7: 4,424,806 km (0.099 R)
• M8: 4,913,392 km (0.049 R)
• M9: 5,599,149 km (0.053 R)
• M10: 6,636,311 km (0.119 R)
• M11: 7,435,762 km (0.108 R)
• M12: 8,556,699 km (0.071 R)
• M13: 10,370,872 km (0.096 R)
• M14: 11,768,715 km (0.105 R)
• M15: 12,484,989 km (0.036 R)
• M16: 13,944,167 km (0.037 R)
• M17: 15,063,159 km (0.067 R)
• M18: 17,268,830 km (0.042 R)
• M19: 18,121,837 km (0.105 R)
• M20: 20,691,629 km (0.036 R)
• M21: 21,089,111 km (0.091 R)
• M22: 29,947,549 km (0.051 R)
• M23: 32,872,337 km (0.069 R)
• M24: 33,851,455 km (0.12 R)
• M25: 34,515,071 km (0.042 R)
• M26: 39,771,192 km (0.078 R)
• M27: 41,132,832 km (0.07 R)

Asteroid Belt

Center: 8.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.7

Radius: 9.9

Gravity: 8.45 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 7.53 AU - 12.45 AU

Year: 11591 Days

Day: 5.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 26,794,798 km

• M1: 123,418 km (0.087 R)
• M2: 539,899 km (0.096 R)
• M3: 1,145,620 km (0.072 R)
• M4: 1,551,629 km (0.035 R)
• M5: 2,313,082 km (0.099 R)
• M6: 2,789,701 km (0.11 R)
• M7: 3,381,211 km (0.052 R)
• M8: 4,054,252 km (0.054 R)
• M9: 5,488,147 km (0.106 R)
• M10: 6,417,749 km (0.1 R)
• M11: 7,890,839 km (0.098 R)
• M12: 8,303,729 km (0.086 R)
• M13: 9,222,559 km (0.095 R)
• M14: 9,577,704 km (0.052 R)
• M15: 10,154,255 km (0.067 R)
• M16: 11,261,728 km (0.109 R)
• M17: 21,016,556 km (0.119 R)
• M18: 27,418,747 km (0.119 R)
• M19: 29,119,824 km (0.081 R)
• M20: 34,522,252 km (0.102 R)
• M21: 37,394,381 km (0.06 R)
• M22: 39,616,957 km (0.11 R)
• M23: 40,828,700 km (0.102 R)
• M24: 54,335,143 km (0.062 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38

Radius: 4.6

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 12.26 AU - 14.28 AU

Year: 17745 Days

Day: 19.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 26,794,798 km

• M1: 59,690 km (0.088 R)
• M2: 237,711 km (0.115 R)
• M3: 800,947 km (0.118 R)
• M4: 1,243,308 km (0.114 R)
• M5: 1,704,967 km (0.068 R)
• M6: 1,913,506 km (0.116 R)
• M7: 2,397,455 km (0.114 R)
• M8: 3,300,129 km (0.119 R)
• M9: 4,267,429 km (0.114 R)
• M10: 4,956,925 km (0.103 R)
• M11: 5,220,218 km (0.07 R)
• M12: 5,492,935 km (0.074 R)
• M13: 6,307,046 km (0.066 R)
• M14: 6,742,825 km (0.104 R)
• M15: 7,366,199 km (0.026 R)
• M16: 12,074,493 km (0.057 R)
• M17: 13,542,497 km (0.104 R)
• M18: 14,478,232 km (0.067 R)
• M19: 19,809,900 km (0.109 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 19,725 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit