🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.82 AU - 0.82 AU

Year: 274 Days

Day: 33 Hours

Environment

Temp: 143 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,374,667 km

• M1: 15,857 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.22 AU - 1.54 AU

Year: 598 Days

Day: 21.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.92 AU - 2.72 AU

Year: 1304 Days

Day: 30.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,374,667 km

• M1: 407,953 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.63 AU - 2.71 AU

Year: 1610 Days

Day: 20.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.11 AU - 4.79 AU

Year: 3464 Days

Day: 15.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.6

Radius: 8.2

Gravity: 13.83 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.94 AU - 7.08 AU

Year: 5436 Days

Day: 8.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 57,374,667 km

• M1: 102,026 km (0.091 R)
• M2: 437,873 km (0.066 R)
• M3: 735,872 km (0.107 R)
• M4: 1,300,753 km (0.045 R)
• M5: 1,931,009 km (0.117 R)
• M6: 2,788,654 km (0.1 R)
• M7: 3,292,350 km (0.04 R)
• M8: 3,761,339 km (0.045 R)
• M9: 5,744,857 km (0.059 R)
• M10: 8,141,565 km (0.101 R)
• M11: 8,502,096 km (0.113 R)
• M12: 9,471,939 km (0.078 R)
• M13: 10,281,114 km (0.058 R)
• M14: 10,941,738 km (0.074 R)
• M15: 11,282,372 km (0.116 R)
• M16: 11,630,187 km (0.067 R)
• M17: 12,191,329 km (0.052 R)
• M18: 12,610,502 km (0.103 R)
• M19: 13,202,610 km (0.099 R)
• M20: 14,211,349 km (0.119 R)
• M21: 14,558,865 km (0.072 R)
• M22: 16,635,732 km (0.116 R)
• M23: 18,080,249 km (0.076 R)
• M24: 18,833,026 km (0.057 R)
• M25: 22,755,631 km (0.051 R)
• M26: 23,957,501 km (0.074 R)
• M27: 25,285,630 km (0.096 R)
• M28: 29,657,628 km (0.025 R)
• M29: 33,173,477 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.3

Radius: 12.1

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.47 AU - 8.85 AU

Year: 8600 Days

Day: 12.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 57,374,667 km

• M1: 150,495 km (0.069 R)
• M2: 622,776 km (0.118 R)
• M3: 1,035,516 km (0.096 R)
• M4: 2,373,221 km (0.057 R)
• M5: 3,851,846 km (0.098 R)
• M6: 4,584,726 km (0.041 R)
• M7: 5,571,324 km (0.075 R)
• M8: 6,400,395 km (0.084 R)
• M9: 7,113,678 km (0.094 R)
• M10: 8,969,440 km (0.065 R)
• M11: 9,622,434 km (0.111 R)
• M12: 10,058,811 km (0.074 R)
• M13: 11,609,692 km (0.08 R)
• M14: 12,499,351 km (0.105 R)
• M15: 15,839,871 km (0.044 R)
• M16: 16,794,605 km (0.032 R)
• M17: 19,656,861 km (0.063 R)
• M18: 20,599,328 km (0.103 R)
• M19: 22,659,141 km (0.118 R)
• M20: 32,064,658 km (0.092 R)
• M21: 33,259,945 km (0.04 R)
• M22: 34,035,909 km (0.098 R)
• M23: 36,670,776 km (0.082 R)
• M24: 39,315,667 km (0.065 R)
• M25: 41,317,286 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563

Radius: 12.7

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 9.85 AU - 13.21 AU

Year: 14445 Days

Day: 14.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,374,667 km

• M1: 163,211 km (0.083 R)
• M2: 881,730 km (0.082 R)
• M3: 2,195,498 km (0.077 R)
• M4: 2,849,690 km (0.081 R)
• M5: 3,765,229 km (0.116 R)
• M6: 7,097,671 km (0.097 R)
• M7: 7,526,718 km (0.116 R)
• M8: 10,754,142 km (0.082 R)
• M9: 14,193,996 km (0.075 R)
• M10: 16,089,700 km (0.029 R)
• M11: 17,136,436 km (0.062 R)
• M12: 17,754,724 km (0.089 R)
• M13: 20,121,662 km (0.1 R)
• M14: 22,507,748 km (0.114 R)
• M15: 23,912,023 km (0.097 R)
• M16: 24,782,234 km (0.074 R)
• M17: 26,688,410 km (0.034 R)
• M18: 46,926,907 km (0.082 R)
• M19: 52,378,104 km (0.07 R)
• M20: 55,339,544 km (0.097 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: 266 - 12,746 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit