🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.78 AU - 1.28 AU

Year: 374 Days

Day: 14 Hours

Environment

Temp: 44 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.25 AU - 2.03 AU

Year: 752 Days

Day: 45.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,732,392 km

• M1: 1,219,372 km (0.096 R)

Asteroid Belt

Center: 4.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.9

Radius: 13.7

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.86 AU - 9.02 AU

Year: 7268 Days

Day: 6.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 93,732,392 km

• M1: 170,691 km (0.114 R)
• M2: 670,049 km (0.119 R)
• M3: 1,326,036 km (0.053 R)
• M4: 1,822,700 km (0.038 R)
• M5: 2,296,477 km (0.09 R)
• M6: 2,967,274 km (0.103 R)
• M7: 4,022,986 km (0.114 R)
• M8: 5,520,909 km (0.096 R)
• M9: 7,113,528 km (0.088 R)
• M10: 7,997,353 km (0.11 R)
• M11: 9,373,354 km (0.073 R)
• M12: 11,091,934 km (0.077 R)
• M13: 16,233,314 km (0.096 R)
• M14: 18,094,910 km (0.115 R)
• M15: 19,042,911 km (0.076 R)
• M16: 22,700,430 km (0.075 R)
• M17: 23,643,495 km (0.05 R)
• M18: 24,530,610 km (0.06 R)
• M19: 29,028,120 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.6

Radius: 13

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 7.84 AU - 10.96 AU

Year: 10322 Days

Day: 14.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 93,732,392 km

• M1: 161,715 km (0.076 R)
• M2: 784,342 km (0.094 R)
• M3: 2,271,943 km (0.108 R)
• M4: 3,227,724 km (0.1 R)
• M5: 4,081,927 km (0.04 R)
• M6: 4,663,414 km (0.09 R)
• M7: 5,722,418 km (0.076 R)
• M8: 7,890,839 km (0.09 R)
• M9: 8,530,968 km (0.084 R)
• M10: 9,674,943 km (0.062 R)
• M11: 10,560,114 km (0.111 R)
• M12: 11,444,985 km (0.094 R)
• M13: 12,099,027 km (0.081 R)
• M14: 14,273,432 km (0.1 R)
• M15: 14,903,389 km (0.106 R)
• M16: 16,559,437 km (0.072 R)
• M17: 25,415,033 km (0.095 R)
• M18: 32,592,290 km (0.109 R)
• M19: 34,689,951 km (0.076 R)
• M20: 36,758,740 km (0.042 R)
• M21: 37,585,119 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.7

Radius: 12

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 9.99 AU - 10.93 AU

Year: 12116 Days

Day: 6.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 93,732,392 km

• M1: 149,598 km (0.084 R)
• M2: 975,079 km (0.073 R)
• M3: 1,458,280 km (0.065 R)
• M4: 2,649,229 km (0.069 R)
• M5: 3,461,844 km (0.081 R)
• M6: 4,231,825 km (0.089 R)
• M7: 5,080,194 km (0.038 R)
• M8: 6,075,170 km (0.058 R)
• M9: 6,523,215 km (0.104 R)
• M10: 7,870,344 km (0.111 R)
• M11: 10,568,641 km (0.09 R)
• M12: 11,163,442 km (0.057 R)
• M13: 12,360,823 km (0.086 R)
• M14: 13,895,847 km (0.097 R)
• M15: 18,709,906 km (0.096 R)
• M16: 19,742,281 km (0.107 R)
• M17: 23,247,659 km (0.119 R)
• M18: 25,867,267 km (0.113 R)
• M19: 29,095,290 km (0.098 R)
• M20: 30,156,836 km (0.091 R)
• M21: 34,898,640 km (0.086 R)
• M22: 39,597,509 km (0.107 R)
• M23: 47,121,085 km (0.046 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.3

Radius: 4.7

Gravity: 34.37 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 15.27 AU - 19.51 AU

Year: 25973 Days

Day: 23.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 93,732,392 km

• M1: 64,925 km (0.111 R)
• M2: 819,198 km (0.1 R)
• M3: 1,228,199 km (0.119 R)
• M4: 1,841,400 km (0.112 R)
• M5: 2,181,586 km (0.091 R)
• M6: 2,343,002 km (0.115 R)
• M7: 3,014,247 km (0.089 R)
• M8: 4,576,199 km (0.096 R)
• M9: 4,919,676 km (0.076 R)
• M10: 11,079,069 km (0.118 R)
• M11: 12,194,321 km (0.079 R)
• M12: 16,072,346 km (0.109 R)
• M13: 21,530,425 km (0.098 R)
• M14: 23,370,030 km (0.112 R)
• M15: 28,106,149 km (0.053 R)
• M16: 28,739,696 km (0.115 R)
• M17: 35,460,978 km (0.086 R)
• M18: 35,755,537 km (0.111 R)
• M19: 39,419,338 km (0.069 R)
• M20: 41,831,753 km (0.109 R)
• M21: 49,106,698 km (0.102 R)
• M22: 51,707,307 km (0.117 R)
• M23: 54,789,921 km (0.026 R)
• M24: 57,180,794 km (0.077 R)
• M25: 63,243,996 km (0.07 R)
• M26: 68,346,779 km (0.094 R)
• M27: 77,119,946 km (0.051 R)
• M28: 79,361,970 km (0.081 R)
• M29: 82,160,647 km (0.117 R)
• M30: 83,454,219 km (0.064 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 19,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit