🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.58 AU - 0.82 AU

Year: 172 Days

Day: 43.4 Hours

Environment

Temp: 317 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,375,672 km

• M1: 247,584 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.38 AU - 3.56 AU

Year: 1506 Days

Day: 14 Hours

Environment

Temp: -35 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.99 AU - 5.27 AU

Year: 2932 Days

Day: 16 Hours

Environment

Temp: -85 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.54 AU - 6.72 AU

Year: 4467 Days

Day: 44.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.7

Radius: 15

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 9.95 AU - 11.73 AU

Year: 10504 Days

Day: 14.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 87,375,672 km

• M1: 187,297 km (0.102 R)
• M2: 984,204 km (0.098 R)
• M3: 1,703,022 km (0.102 R)
• M4: 2,212,253 km (0.092 R)
• M5: 2,718,193 km (0.118 R)
• M6: 3,399,312 km (0.095 R)
• M7: 3,996,956 km (0.107 R)
• M8: 5,139,435 km (0.047 R)
• M9: 6,224,917 km (0.064 R)
• M10: 7,585,958 km (0.105 R)
• M11: 9,234,976 km (0.11 R)
• M12: 10,144,232 km (0.06 R)
• M13: 13,046,729 km (0.089 R)
• M14: 18,419,088 km (0.085 R)
• M15: 20,523,930 km (0.065 R)
• M16: 21,117,086 km (0.08 R)
• M17: 23,329,489 km (0.112 R)
• M18: 25,497,760 km (0.053 R)
• M19: 30,341,291 km (0.092 R)
• M20: 31,111,570 km (0.049 R)
• M21: 32,007,960 km (0.095 R)
• M22: 34,087,670 km (0.086 R)
• M23: 35,160,586 km (0.105 R)
• M24: 36,626,196 km (0.102 R)
• M25: 37,123,609 km (0.118 R)
• M26: 37,625,660 km (0.109 R)
• M27: 41,267,321 km (0.091 R)
• M28: 48,642,795 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60

Radius: 14.4

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 14.46 AU - 17.08 AU

Year: 18432 Days

Day: 12 Hours

Environment

Temp: -153 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 87,375,672 km

• M1: 367,712 km (0.119 R)
• M2: 862,731 km (0.097 R)
• M3: 1,752,090 km (0.067 R)
• M4: 2,709,217 km (0.106 R)
• M5: 4,400,421 km (0.108 R)
• M6: 6,134,709 km (0.07 R)
• M7: 7,581,321 km (0.107 R)
• M8: 8,365,663 km (0.079 R)
• M9: 14,763,814 km (0.119 R)
• M10: 16,965,895 km (0.112 R)
• M11: 17,789,281 km (0.109 R)
• M12: 26,694,842 km (0.103 R)
• M13: 29,764,890 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819.9

Radius: 7.2

Gravity: 15.82 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 16.71 AU - 19.31 AU

Year: 22496 Days

Day: 22.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 87,375,672 km

• M1: 95,144 km (0.118 R)
• M2: 427,401 km (0.101 R)
• M3: 697,724 km (0.096 R)
• M4: 1,137,692 km (0.115 R)
• M5: 1,750,893 km (0.045 R)
• M6: 2,446,224 km (0.08 R)
• M7: 2,870,035 km (0.082 R)
• M8: 4,299,293 km (0.045 R)
• M9: 4,841,436 km (0.054 R)
• M10: 7,885,453 km (0.116 R)
• M11: 8,922,466 km (0.077 R)
• M12: 9,562,894 km (0.116 R)
• M13: 11,065,904 km (0.11 R)
• M14: 11,942,697 km (0.105 R)
• M15: 12,362,618 km (0.027 R)
• M16: 13,757,768 km (0.081 R)
• M17: 14,850,730 km (0.112 R)
• M18: 16,425,098 km (0.103 R)
• M19: 17,208,393 km (0.11 R)
• M20: 19,514,593 km (0.069 R)
• M21: 31,330,282 km (0.04 R)
• M22: 41,035,294 km (0.116 R)
• M23: 45,453,817 km (0.093 R)
• M24: 47,515,425 km (0.08 R)
• M25: 53,316,681 km (0.118 R)
• M26: 60,183,074 km (0.097 R)
• M27: 62,456,961 km (0.071 R)
• M28: 76,353,407 km (0.116 R)
• M29: 78,041,020 km (0.096 R)
• M30: 80,742,908 km (0.057 R)
• M31: 86,332,482 km (0.098 R)
• M32: 87,375,628 km (0.1 R)

Kuiper Belt

Range: 37.2 - 65.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 12,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit