🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.95 AU - 1.41 AU

Year: 468 Days

Day: 28 Hours

Environment

Temp: 1 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.31 AU - 1.79 AU

Year: 705 Days

Day: 36.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,321,074 km

• M1: 718,219 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.6 AU - 2 AU

Year: 882 Days

Day: 45.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,321,074 km

• M1: 727,943 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.21 AU - 3.21 AU

Year: 1629 Days

Day: 39.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 154.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,321,074 km

• M1: 1,074,861 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.75 AU - 3.79 AU

Year: 2160 Days

Day: 45.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.8

Radius: 8

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.75 AU - 6.17 AU

Year: 4035 Days

Day: 7.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 57,321,074 km

• M1: 99,782 km (0.116 R)
• M2: 454,927 km (0.086 R)
• M3: 1,018,462 km (0.097 R)
• M4: 1,294,321 km (0.068 R)
• M5: 2,095,118 km (0.1 R)
• M6: 2,773,844 km (0.081 R)
• M7: 3,047,907 km (0.104 R)
• M8: 3,473,812 km (0.081 R)
• M9: 4,045,276 km (0.116 R)
• M10: 5,168,906 km (0.108 R)
• M11: 5,721,071 km (0.117 R)
• M12: 6,428,819 km (0.037 R)
• M13: 7,680,953 km (0.068 R)
• M14: 8,259,598 km (0.101 R)
• M15: 8,685,204 km (0.066 R)
• M16: 9,541,951 km (0.072 R)
• M17: 10,331,678 km (0.063 R)
• M18: 10,826,099 km (0.07 R)
• M19: 11,121,704 km (0.12 R)
• M20: 11,906,644 km (0.109 R)
• M21: 13,104,923 km (0.097 R)
• M22: 13,635,248 km (0.117 R)
• M23: 15,102,503 km (0.052 R)
• M24: 16,119,021 km (0.087 R)
• M25: 17,874,253 km (0.11 R)
• M26: 20,450,777 km (0.066 R)
• M27: 22,504,307 km (0.1 R)

Asteroid Belt

Center: 7.82 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.3

Radius: 13.1

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 8.06 AU - 13.3 AU

Year: 12748 Days

Day: 7.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,321,074 km

• M1: 163,660 km (0.115 R)
• M2: 748,737 km (0.106 R)
• M3: 1,184,815 km (0.113 R)
• M4: 1,829,732 km (0.105 R)
• M5: 2,283,761 km (0.118 R)
• M6: 3,749,222 km (0.082 R)
• M7: 4,849,065 km (0.09 R)
• M8: 5,366,824 km (0.097 R)
• M9: 6,719,936 km (0.097 R)
• M10: 7,589,399 km (0.059 R)
• M11: 8,337,688 km (0.07 R)
• M12: 9,927,464 km (0.11 R)
• M13: 12,079,579 km (0.119 R)
• M14: 16,204,890 km (0.098 R)
• M15: 18,418,191 km (0.072 R)
• M16: 24,721,198 km (0.086 R)
• M17: 26,364,680 km (0.118 R)
• M18: 30,907,369 km (0.117 R)
• M19: 33,424,802 km (0.068 R)
• M20: 36,205,826 km (0.12 R)
• M21: 36,990,317 km (0.116 R)
• M22: 37,519,595 km (0.088 R)
• M23: 42,657,534 km (0.11 R)
• M24: 54,304,476 km (0.095 R)
• M25: 58,673,332 km (0.091 R)
• M26: 61,035,333 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 240.9

Radius: 5.3

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 14.9 AU - 15.88 AU

Year: 22052 Days

Day: 15.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 57,321,074 km

• M1: 124,914 km (0.077 R)
• M2: 352,153 km (0.092 R)
• M3: 3,282,626 km (0.1 R)
• M4: 4,681,965 km (0.056 R)
• M5: 12,126,403 km (0.06 R)
• M6: 12,744,841 km (0.061 R)
• M7: 15,572,839 km (0.104 R)
• M8: 18,228,052 km (0.103 R)
• M9: 26,408,961 km (0.116 R)
• M10: 37,509,123 km (0.07 R)
• M11: 43,069,676 km (0.104 R)
• M12: 53,296,785 km (0.113 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: 260 - 15,088 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit