🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.19 AU - 1.57 AU

Year: 595 Days

Day: 18 Hours

Environment

Temp: -32 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.74 AU - 1.78 AU

Year: 857 Days

Day: 22.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.61 AU - 2.49 AU

Year: 1077 Days

Day: 27.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3 AU - 3.8 AU

Year: 2301 Days

Day: 28.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 63.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,586,082 km

• M1: 927,656 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.82 AU - 4.28 AU

Year: 2992 Days

Day: 16.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.7

Radius: 10.1

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.7 AU - 6.24 AU

Year: 5355 Days

Day: 6.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 89,586,082 km

• M1: 129,851 km (0.058 R)
• M2: 644,916 km (0.114 R)
• M3: 961,765 km (0.114 R)
• M4: 1,831,826 km (0.099 R)
• M5: 2,898,010 km (0.052 R)
• M6: 3,599,624 km (0.044 R)
• M7: 4,187,992 km (0.106 R)
• M8: 4,859,537 km (0.081 R)
• M9: 5,425,466 km (0.102 R)
• M10: 6,247,656 km (0.114 R)
• M11: 6,613,871 km (0.096 R)
• M12: 8,998,611 km (0.115 R)
• M13: 12,054,596 km (0.094 R)
• M14: 13,091,908 km (0.027 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.4

Radius: 9.5

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 11.72 AU - 12.3 AU

Year: 15279 Days

Day: 8.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 89,586,082 km

• M1: 118,182 km (0.057 R)
• M2: 499,657 km (0.075 R)
• M3: 939,624 km (0.089 R)
• M4: 1,295,966 km (0.108 R)
• M5: 1,614,460 km (0.099 R)
• M6: 1,949,559 km (0.112 R)
• M7: 2,392,668 km (0.105 R)
• M8: 3,221,291 km (0.109 R)
• M9: 6,159,094 km (0.118 R)
• M10: 7,610,193 km (0.104 R)
• M11: 8,663,213 km (0.081 R)
• M12: 10,307,742 km (0.112 R)
• M13: 12,724,795 km (0.117 R)
• M14: 13,653,349 km (0.088 R)
• M15: 13,995,629 km (0.06 R)
• M16: 15,794,244 km (0.077 R)
• M17: 16,171,679 km (0.097 R)
• M18: 16,477,906 km (0.076 R)
• M19: 26,713,542 km (0.107 R)
• M20: 33,506,482 km (0.084 R)
• M21: 34,004,793 km (0.114 R)
• M22: 35,400,691 km (0.04 R)
• M23: 48,287,649 km (0.072 R)
• M24: 53,701,896 km (0.112 R)
• M25: 56,467,063 km (0.097 R)
• M26: 58,963,103 km (0.083 R)
• M27: 59,689,550 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.4

Radius: 3.2

Gravity: 45.16 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 13.4 AU - 14.14 AU

Year: 18757 Days

Day: 19.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 89,586,082 km

• M1: 39,943 km (0.092 R)
• M2: 492,177 km (0.067 R)
• M3: 848,220 km (0.111 R)
• M4: 991,235 km (0.12 R)
• M5: 1,980,975 km (0.117 R)
• M6: 4,285,530 km (0.117 R)
• M7: 4,911,597 km (0.074 R)
• M8: 6,220,279 km (0.102 R)
• M9: 7,513,104 km (0.025 R)
• M10: 8,270,967 km (0.084 R)
• M11: 8,923,214 km (0.116 R)
• M12: 10,103,691 km (0.108 R)
• M13: 20,313,895 km (0.114 R)
• M14: 24,294,993 km (0.066 R)
• M15: 30,486,550 km (0.111 R)
• M16: 33,880,028 km (0.096 R)
• M17: 43,594,615 km (0.042 R)
• M18: 44,491,604 km (0.11 R)
• M19: 50,623,770 km (0.104 R)
• M20: 55,532,076 km (0.099 R)
• M21: 59,643,325 km (0.046 R)
• M22: 62,809,115 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764.9

Radius: 4.6

Gravity: 36.15 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 12.43 AU - 20.19 AU

Year: 24180 Days

Day: 19.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 89,586,082 km

• M1: 57,146 km (0.112 R)
• M2: 377,884 km (0.081 R)
• M3: 553,662 km (0.112 R)
• M4: 997,519 km (0.049 R)
• M5: 2,286,155 km (0.051 R)
• M6: 2,622,451 km (0.093 R)
• M7: 3,895,828 km (0.114 R)
• M8: 5,574,914 km (0.079 R)
• M9: 7,946,639 km (0.083 R)
• M10: 9,293,169 km (0.043 R)
• M11: 10,915,857 km (0.083 R)
• M12: 15,445,382 km (0.065 R)
• M13: 15,612,034 km (0.044 R)
• M14: 15,948,928 km (0.066 R)
• M15: 17,615,897 km (0.085 R)
• M16: 22,657,495 km (0.058 R)
• M17: 34,885,475 km (0.041 R)
• M18: 35,461,128 km (0.114 R)
• M19: 40,296,430 km (0.115 R)
• M20: 41,089,598 km (0.075 R)
• M21: 44,030,992 km (0.12 R)
• M22: 48,523,117 km (0.069 R)
• M23: 69,545,208 km (0.107 R)
• M24: 71,838,393 km (0.095 R)
• M25: 83,293,402 km (0.089 R)
• M26: 86,926,984 km (0.078 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: 455 - 11,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit