🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.52 AU - 0.58 AU

Year: 144 Days

Day: 31.4 Hours

Environment

Temp: 247 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,961,992 km

• M1: 27,825 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.57 AU - 0.63 AU

Year: 164 Days

Day: 27.5 Hours

Environment

Temp: 254 °C

Axial Tilt: 46.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.05 AU - 1.47 AU

Year: 499 Days

Day: 35.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.33 AU - 1.79 AU

Year: 688 Days

Day: 19.2 Hours

Environment

Temp: -18 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,961,992 km

• M1: 41,289 km (0.088 R)
• M2: 67,319 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.33 AU - 1.93 AU

Year: 735 Days

Day: 21.1 Hours

Environment

Temp: -28 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.69 AU - 2.75 AU

Year: 1584 Days

Day: 33.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627

Radius: 12.6

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.53 AU - 6.63 AU

Year: 5960 Days

Day: 7.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 56,961,992 km

• M1: 163,361 km (0.089 R)
• M2: 645,066 km (0.112 R)
• M3: 1,575,266 km (0.094 R)
• M4: 2,240,378 km (0.083 R)
• M5: 2,639,505 km (0.085 R)
• M6: 5,979,427 km (0.101 R)
• M7: 7,171,572 km (0.031 R)
• M8: 10,562,358 km (0.076 R)
• M9: 12,400,317 km (0.103 R)
• M10: 13,449,297 km (0.048 R)
• M11: 20,301,927 km (0.107 R)
• M12: 27,142,290 km (0.115 R)
• M13: 29,726,294 km (0.058 R)
• M14: 31,030,638 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.3

Radius: 14.7

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.38 AU - 8.94 AU

Year: 7486 Days

Day: 9.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 56,961,992 km

• M1: 183,257 km (0.092 R)
• M2: 870,211 km (0.115 R)
• M3: 1,490,892 km (0.071 R)
• M4: 2,232,000 km (0.111 R)
• M5: 2,796,433 km (0.106 R)
• M6: 3,276,193 km (0.085 R)
• M7: 4,191,732 km (0.12 R)
• M8: 5,000,608 km (0.106 R)
• M9: 6,147,425 km (0.043 R)
• M10: 7,193,563 km (0.081 R)
• M11: 9,003,548 km (0.083 R)
• M12: 10,352,472 km (0.104 R)
• M13: 11,939,406 km (0.059 R)
• M14: 14,099,599 km (0.062 R)
• M15: 14,709,061 km (0.053 R)
• M16: 16,243,636 km (0.109 R)
• M17: 17,671,996 km (0.046 R)
• M18: 19,035,132 km (0.05 R)
• M19: 19,780,130 km (0.065 R)
• M20: 22,624,584 km (0.087 R)
• M21: 23,972,460 km (0.111 R)
• M22: 25,912,296 km (0.102 R)
• M23: 29,211,228 km (0.09 R)
• M24: 32,780,783 km (0.073 R)
• M25: 34,725,256 km (0.119 R)
• M26: 35,725,916 km (0.112 R)
• M27: 39,320,155 km (0.079 R)
• M28: 41,019,886 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 185.7

Radius: 3.8

Gravity: 12.86 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 14.13 AU - 19.99 AU

Year: 24881 Days

Day: 24 Hours

Environment

Temp: -197 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 56,961,992 km

• M1: 47,423 km (0.052 R)
• M2: 203,453 km (0.099 R)
• M3: 341,981 km (0.099 R)
• M4: 495,767 km (0.103 R)
• M5: 695,481 km (0.107 R)
• M6: 824,284 km (0.076 R)
• M7: 1,406,818 km (0.082 R)
• M8: 1,678,039 km (0.067 R)
• M9: 2,019,122 km (0.105 R)
• M10: 2,680,644 km (0.109 R)
• M11: 4,115,138 km (0.059 R)
• M12: 4,635,739 km (0.111 R)
• M13: 6,146,977 km (0.098 R)
• M14: 8,520,496 km (0.112 R)
• M15: 9,109,164 km (0.047 R)
• M16: 11,855,631 km (0.078 R)
• M17: 13,029,526 km (0.038 R)
• M18: 15,894,923 km (0.06 R)
• M19: 21,379,181 km (0.103 R)
• M20: 22,188,057 km (0.091 R)
• M21: 31,773,840 km (0.102 R)
• M22: 32,122,104 km (0.107 R)
• M23: 32,590,345 km (0.06 R)
• M24: 36,755,748 km (0.077 R)
• M25: 38,700,969 km (0.065 R)
• M26: 38,965,458 km (0.104 R)
• M27: 40,850,391 km (0.093 R)
• M28: 44,366,091 km (0.12 R)
• M29: 47,622,089 km (0.074 R)
• M30: 49,308,206 km (0.114 R)
• M31: 55,943,620 km (0.073 R)
• M32: 56,621,148 km (0.115 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 15,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit