🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.52 AU - 0.54 AU

Year: 146 Days

Day: 39.7 Hours

Environment

Temp: 212 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.78 AU - 1.24 AU

Year: 384 Days

Day: 15.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.42 AU - 3.46 AU

Year: 1909 Days

Day: 18.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.59 AU - 3.35 AU

Year: 1939 Days

Day: 27.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,015,116 km

• M1: 367,113 km (0.036 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.51 AU - 3.61 AU

Year: 2027 Days

Day: 22.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.3

Radius: 14.6

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.47 AU - 5.45 AU

Year: 4184 Days

Day: 7.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 49,015,116 km

• M1: 181,612 km (0.041 R)
• M2: 643,420 km (0.069 R)
• M3: 1,130,212 km (0.064 R)
• M4: 1,922,781 km (0.12 R)
• M5: 2,553,935 km (0.067 R)
• M6: 3,033,246 km (0.113 R)
• M7: 4,407,752 km (0.031 R)
• M8: 5,467,653 km (0.105 R)
• M9: 6,165,227 km (0.117 R)
• M10: 7,009,558 km (0.105 R)
• M11: 8,688,644 km (0.107 R)
• M12: 10,199,284 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.3

Radius: 9.2

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.52 AU - 5.44 AU

Year: 4209 Days

Day: 12 Hours

Environment

Temp: -150 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 49,015,116 km

• M1: 114,592 km (0.088 R)
• M2: 445,951 km (0.058 R)
• M3: 910,303 km (0.113 R)
• M4: 2,045,601 km (0.11 R)
• M5: 2,387,432 km (0.118 R)
• M6: 3,510,164 km (0.087 R)
• M7: 4,334,598 km (0.067 R)
• M8: 5,308,780 km (0.078 R)
• M9: 5,709,552 km (0.089 R)
• M10: 6,159,244 km (0.065 R)
• M11: 7,387,442 km (0.086 R)
• M12: 9,563,792 km (0.087 R)
• M13: 9,877,798 km (0.066 R)
• M14: 10,485,315 km (0.105 R)
• M15: 11,641,407 km (0.057 R)
• M16: 12,975,521 km (0.073 R)
• M17: 13,312,266 km (0.102 R)
• M18: 13,605,478 km (0.116 R)
• M19: 14,511,442 km (0.046 R)
• M20: 15,510,606 km (0.083 R)
• M21: 16,498,850 km (0.091 R)
• M22: 17,180,717 km (0.078 R)
• M23: 17,763,102 km (0.095 R)
• M24: 20,743,690 km (0.051 R)
• M25: 22,010,335 km (0.061 R)
• M26: 22,352,166 km (0.103 R)
• M27: 23,898,110 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 184.1

Radius: 3.5

Gravity: 15.03 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 13.47 AU - 14.63 AU

Year: 19946 Days

Day: 23.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 147.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 49,015,116 km

• M1: 43,533 km (0.11 R)
• M2: 453,132 km (0.101 R)
• M3: 737,518 km (0.103 R)
• M4: 855,550 km (0.1 R)
• M5: 1,007,392 km (0.119 R)
• M6: 1,446,761 km (0.12 R)
• M7: 2,037,074 km (0.103 R)
• M8: 2,161,240 km (0.073 R)
• M9: 2,993,453 km (0.112 R)
• M10: 3,107,746 km (0.096 R)
• M11: 3,369,542 km (0.113 R)
• M12: 3,620,119 km (0.116 R)
• M13: 3,829,406 km (0.041 R)
• M14: 5,193,140 km (0.114 R)
• M15: 10,050,135 km (0.09 R)
• M16: 11,714,860 km (0.103 R)
• M17: 12,230,524 km (0.086 R)
• M18: 13,368,515 km (0.101 R)
• M19: 15,578,075 km (0.107 R)
• M20: 22,839,107 km (0.042 R)
• M21: 23,015,932 km (0.099 R)
• M22: 28,146,241 km (0.06 R)
• M23: 28,553,895 km (0.103 R)
• M24: 29,069,110 km (0.115 R)
• M25: 29,906,410 km (0.114 R)
• M26: 31,738,684 km (0.119 R)
• M27: 33,076,089 km (0.038 R)
• M28: 36,704,286 km (0.079 R)
• M29: 41,109,196 km (0.12 R)
• M30: 42,563,137 km (0.115 R)
• M31: 45,713,220 km (0.052 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 14,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit