🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.69 AU - 0.89 AU

Year: 247 Days

Day: 25.3 Hours

Environment

Temp: 202 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,173,455 km

• M1: 296,204 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.47 AU - 1.97 AU

Year: 793 Days

Day: 32.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,173,455 km

• M1: 75,697 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.45 AU - 2.27 AU

Year: 892 Days

Day: 46.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,173,455 km

• M1: 58,194 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.7

Radius: 11.9

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 6.29 AU - 7.51 AU

Year: 6370 Days

Day: 9.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 38,173,455 km

• M1: 153,487 km (0.03 R)
• M2: 781,350 km (0.098 R)
• M3: 1,622,389 km (0.115 R)
• M4: 2,996,445 km (0.086 R)
• M5: 3,765,977 km (0.047 R)
• M6: 4,426,302 km (0.082 R)
• M7: 5,240,413 km (0.11 R)
• M8: 7,594,635 km (0.107 R)
• M9: 10,965,225 km (0.115 R)
• M10: 11,625,400 km (0.079 R)
• M11: 13,074,106 km (0.081 R)
• M12: 14,327,437 km (0.117 R)
• M13: 16,046,616 km (0.109 R)
• M14: 19,826,355 km (0.098 R)
• M15: 21,546,133 km (0.097 R)
• M16: 24,162,150 km (0.067 R)
• M17: 25,129,600 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.2

Radius: 8.6

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.06 AU - 9.9 AU

Year: 7923 Days

Day: 9.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 38,173,455 km

• M1: 106,962 km (0.113 R)
• M2: 411,544 km (0.089 R)
• M3: 898,634 km (0.083 R)
• M4: 1,229,994 km (0.091 R)
• M5: 2,212,253 km (0.118 R)
• M6: 2,654,465 km (0.072 R)
• M7: 3,091,440 km (0.107 R)
• M8: 4,264,437 km (0.044 R)
• M9: 4,696,027 km (0.044 R)
• M10: 5,774,179 km (0.12 R)
• M11: 7,457,603 km (0.094 R)
• M12: 9,179,325 km (0.092 R)
• M13: 10,132,713 km (0.101 R)
• M14: 10,804,108 km (0.095 R)
• M15: 11,402,798 km (0.104 R)
• M16: 12,830,860 km (0.057 R)
• M17: 13,559,401 km (0.086 R)
• M18: 14,315,170 km (0.104 R)
• M19: 15,594,980 km (0.075 R)
• M20: 17,621,283 km (0.118 R)
• M21: 18,032,827 km (0.106 R)
• M22: 20,038,784 km (0.106 R)
• M23: 22,588,680 km (0.097 R)
• M24: 23,402,193 km (0.047 R)
• M25: 24,744,086 km (0.109 R)
• M26: 26,492,885 km (0.083 R)
• M27: 33,785,782 km (0.089 R)
• M28: 37,945,500 km (0.084 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 153 - 19,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit