🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.58 AU - 0.94 AU

Year: 236 Days

Day: 42 Hours

Environment

Temp: 114 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,851,944 km

• M1: 134,937 km (0.081 R)
• M2: 216,618 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.7 AU - 1.12 AU

Year: 309 Days

Day: 28.2 Hours

Environment

Temp: 140 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.27 AU - 5.37 AU

Year: 3772 Days

Day: 36 Hours

Environment

Temp: -132 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,851,944 km

• M1: 40,242 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.7

Radius: 13.3

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 9.28 AU - 11.04 AU

Year: 11543 Days

Day: 7.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 57,851,944 km

• M1: 169,794 km (0.117 R)
• M2: 802,892 km (0.112 R)
• M3: 1,286,990 km (0.109 R)
• M4: 2,062,207 km (0.026 R)
• M5: 3,152,476 km (0.059 R)
• M6: 3,839,429 km (0.068 R)
• M7: 5,265,845 km (0.038 R)
• M8: 7,020,628 km (0.086 R)
• M9: 8,445,847 km (0.066 R)
• M10: 9,452,491 km (0.101 R)
• M11: 10,008,546 km (0.037 R)
• M12: 10,488,606 km (0.038 R)
• M13: 12,291,559 km (0.113 R)
• M14: 13,876,250 km (0.044 R)
• M15: 15,466,176 km (0.035 R)
• M16: 17,794,218 km (0.099 R)
• M17: 18,571,828 km (0.048 R)
• M18: 19,078,366 km (0.113 R)
• M19: 20,576,738 km (0.092 R)
• M20: 22,804,400 km (0.047 R)
• M21: 25,188,691 km (0.05 R)
• M22: 27,828,645 km (0.042 R)
• M23: 29,069,858 km (0.069 R)
• M24: 32,178,652 km (0.101 R)
• M25: 35,171,357 km (0.112 R)
• M26: 35,724,570 km (0.112 R)
• M27: 38,695,883 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.4

Radius: 13.4

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 11.78 AU - 13.7 AU

Year: 16209 Days

Day: 14.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 57,851,944 km

• M1: 179,667 km (0.073 R)
• M2: 896,390 km (0.117 R)
• M3: 3,136,170 km (0.079 R)
• M4: 3,562,224 km (0.098 R)
• M5: 4,055,748 km (0.114 R)
• M6: 6,427,323 km (0.036 R)
• M7: 8,513,914 km (0.109 R)
• M8: 18,626,730 km (0.1 R)
• M9: 21,697,526 km (0.096 R)
• M10: 25,091,452 km (0.11 R)
• M11: 27,122,393 km (0.064 R)
• M12: 27,964,629 km (0.047 R)
• M13: 28,607,750 km (0.056 R)
• M14: 30,258,713 km (0.092 R)
• M15: 41,800,039 km (0.107 R)
• M16: 42,782,448 km (0.101 R)
• M17: 45,232,113 km (0.09 R)
• M18: 46,267,480 km (0.11 R)
• M19: 50,409,546 km (0.103 R)
• M20: 52,327,540 km (0.095 R)
• M21: 53,632,781 km (0.08 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 19,316 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit