🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.45 AU - 0.73 AU

Year: 164 Days

Day: 33.4 Hours

Environment

Temp: 152 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.57 AU - 0.73 AU

Year: 190 Days

Day: 23.2 Hours

Environment

Temp: 141 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.88 AU - 1 AU

Year: 330 Days

Day: 46.9 Hours

Environment

Temp: 159 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.78 AU - 1.14 AU

Year: 340 Days

Day: 34.4 Hours

Environment

Temp: 72 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.16 AU - 1.62 AU

Year: 593 Days

Day: 44.4 Hours

Environment

Temp: -12 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 108,162,138 km

• M1: 21,991 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.44 AU - 2.36 AU

Year: 947 Days

Day: 47.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.28 AU - 2.54 AU

Year: 1353 Days

Day: 27.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.18 AU - 5.44 AU

Year: 3815 Days

Day: 42 Hours

Environment

Temp: -136 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 108,162,138 km

• M1: 51,162 km (0.086 R)
• M2: 2,496,639 km (0.103 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.3

Radius: 9.9

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 8.04 AU - 8.34 AU

Year: 8476 Days

Day: 7.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 108,162,138 km

• M1: 123,119 km (0.103 R)
• M2: 702,212 km (0.049 R)
• M3: 1,186,461 km (0.067 R)
• M4: 1,824,196 km (0.112 R)
• M5: 2,483,624 km (0.03 R)
• M6: 3,340,520 km (0.117 R)
• M7: 4,609,709 km (0.074 R)
• M8: 5,056,109 km (0.119 R)
• M9: 5,796,618 km (0.064 R)
• M10: 6,105,388 km (0.112 R)
• M11: 6,681,490 km (0.082 R)
• M12: 7,137,165 km (0.109 R)
• M13: 8,454,374 km (0.116 R)
• M14: 8,762,845 km (0.086 R)
• M15: 9,591,019 km (0.116 R)
• M16: 9,926,866 km (0.113 R)
• M17: 12,673,333 km (0.057 R)
• M18: 15,757,144 km (0.08 R)
• M19: 18,265,451 km (0.064 R)
• M20: 19,537,632 km (0.034 R)
• M21: 23,534,587 km (0.073 R)
• M22: 30,143,821 km (0.102 R)
• M23: 34,314,760 km (0.1 R)
• M24: 36,479,590 km (0.119 R)
• M25: 38,613,006 km (0.049 R)
• M26: 39,342,295 km (0.109 R)
• M27: 41,205,537 km (0.089 R)
• M28: 42,223,101 km (0.09 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 798

Radius: 6.9

Gravity: 16.76 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 17.49 AU - 21.73 AU

Year: 31406 Days

Day: 21 Hours

Environment

Temp: -203 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 108,162,138 km

• M1: 86,617 km (0.11 R)
• M2: 616,792 km (0.096 R)
• M3: 1,086,679 km (0.078 R)
• M4: 1,963,472 km (0.11 R)
• M5: 2,236,787 km (0.097 R)
• M6: 2,640,702 km (0.06 R)
• M7: 4,148,947 km (0.087 R)
• M8: 5,739,622 km (0.106 R)
• M9: 6,645,885 km (0.097 R)
• M10: 8,500,001 km (0.096 R)
• M11: 11,889,440 km (0.061 R)
• M12: 12,878,881 km (0.1 R)
• M13: 15,546,809 km (0.074 R)
• M14: 16,175,868 km (0.069 R)
• M15: 17,198,669 km (0.069 R)
• M16: 22,851,524 km (0.087 R)
• M17: 24,617,078 km (0.054 R)
• M18: 38,604,329 km (0.088 R)
• M19: 40,762,129 km (0.101 R)
• M20: 42,824,186 km (0.066 R)
• M21: 47,716,186 km (0.08 R)
• M22: 49,426,239 km (0.091 R)
• M23: 49,811,753 km (0.111 R)
• M24: 52,967,968 km (0.083 R)
• M25: 60,332,073 km (0.099 R)
• M26: 66,692,676 km (0.06 R)
• M27: 67,636,339 km (0.074 R)
• M28: 71,254,363 km (0.079 R)
• M29: 77,827,544 km (0.102 R)
• M30: 84,243,498 km (0.071 R)
• M31: 91,003,078 km (0.076 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 13,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit