🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.24 AU - 1.8 AU

Year: 688 Days

Day: 12.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.47 AU - 2.33 AU

Year: 961 Days

Day: 45.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 56.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.81 AU - 2.81 AU

Year: 1729 Days

Day: 40.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,763,120 km

• M1: 19,897 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.57 AU - 3.99 AU

Year: 2181 Days

Day: 35.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,763,120 km

• M1: 130,150 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.11 AU - 3.91 AU

Year: 2414 Days

Day: 15 Hours

Environment

Temp: -106 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.1

Radius: 11.2

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 7.22 AU - 7.94 AU

Year: 7661 Days

Day: 10.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 96,763,120 km

• M1: 139,874 km (0.112 R)
• M2: 531,072 km (0.114 R)
• M3: 939,325 km (0.117 R)
• M4: 1,808,339 km (0.036 R)
• M5: 2,765,017 km (0.078 R)
• M6: 3,252,557 km (0.03 R)
• M7: 3,796,944 km (0.054 R)
• M8: 4,176,773 km (0.099 R)
• M9: 4,608,063 km (0.084 R)
• M10: 5,383,579 km (0.089 R)
• M11: 6,707,520 km (0.079 R)
• M12: 7,373,230 km (0.044 R)
• M13: 7,891,587 km (0.091 R)
• M14: 8,959,865 km (0.119 R)
• M15: 10,166,970 km (0.052 R)
• M16: 10,951,013 km (0.043 R)
• M17: 11,824,664 km (0.099 R)
• M18: 13,765,547 km (0.105 R)
• M19: 15,191,813 km (0.059 R)
• M20: 17,030,521 km (0.114 R)
• M21: 17,480,062 km (0.081 R)
• M22: 19,707,126 km (0.053 R)
• M23: 20,779,294 km (0.071 R)
• M24: 25,293,709 km (0.119 R)
• M25: 27,867,391 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.5

Radius: 6.8

Gravity: 14.67 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 11.97 AU - 16.71 AU

Year: 19934 Days

Day: 19.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 96,763,120 km

• M1: 84,672 km (0.058 R)
• M2: 377,136 km (0.103 R)
• M3: 735,872 km (0.047 R)
• M4: 1,065,586 km (0.082 R)
• M5: 1,459,776 km (0.072 R)
• M6: 1,871,619 km (0.082 R)
• M7: 2,380,551 km (0.094 R)
• M8: 2,655,811 km (0.105 R)
• M9: 2,952,164 km (0.097 R)
• M10: 4,779,054 km (0.119 R)
• M11: 5,106,374 km (0.046 R)
• M12: 5,806,193 km (0.105 R)
• M13: 6,524,113 km (0.064 R)
• M14: 7,019,282 km (0.034 R)
• M15: 9,477,474 km (0.082 R)
• M16: 10,171,608 km (0.109 R)
• M17: 11,466,976 km (0.063 R)
• M18: 13,289,377 km (0.026 R)
• M19: 18,629,273 km (0.066 R)
• M20: 19,077,319 km (0.036 R)
• M21: 22,416,194 km (0.089 R)
• M22: 24,489,171 km (0.117 R)
• M23: 25,571,961 km (0.082 R)
• M24: 26,461,021 km (0.054 R)
• M25: 27,141,242 km (0.066 R)
• M26: 29,011,964 km (0.092 R)
• M27: 30,346,826 km (0.107 R)
• M28: 44,571,339 km (0.051 R)
• M29: 48,841,910 km (0.065 R)
• M30: 49,181,198 km (0.074 R)
• M31: 50,727,890 km (0.105 R)
• M32: 51,953,097 km (0.112 R)
• M33: 52,662,041 km (0.119 R)
• M34: 53,377,418 km (0.082 R)
• M35: 58,567,118 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 691.4

Radius: 7.5

Gravity: 12.29 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 15.16 AU - 21.28 AU

Year: 28549 Days

Day: 16.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 116.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 96,763,120 km

• M1: 93,349 km (0.117 R)
• M2: 855,101 km (0.102 R)
• M3: 1,396,496 km (0.053 R)
• M4: 3,320,774 km (0.107 R)
• M5: 3,727,680 km (0.093 R)
• M6: 5,524,350 km (0.063 R)
• M7: 7,002,527 km (0.099 R)
• M8: 11,889,291 km (0.117 R)
• M9: 12,395,829 km (0.09 R)
• M10: 13,685,812 km (0.117 R)
• M11: 15,400,054 km (0.115 R)
• M12: 23,244,068 km (0.119 R)
• M13: 28,393,825 km (0.063 R)
• M14: 31,988,513 km (0.077 R)
• M15: 32,266,166 km (0.116 R)
• M16: 33,536,103 km (0.114 R)
• M17: 35,577,066 km (0.086 R)
• M18: 40,065,601 km (0.115 R)
• M19: 62,010,711 km (0.053 R)
• M20: 74,879,120 km (0.115 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 12,506 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit