🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.08 AU - 1.26 AU

Year: 487 Days

Day: 37.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.17 AU - 1.67 AU

Year: 651 Days

Day: 23.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 9,600,870 km

• M1: 33,510 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.25 AU - 1.95 AU

Year: 779 Days

Day: 39.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 60 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 9,600,870 km

• M1: 653,294 km (0.075 R)

Asteroid Belt

Center: 2.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374

Radius: 10

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.79 AU - 4.83 AU

Year: 3445 Days

Day: 10.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 9,600,870 km

• M1: 129,253 km (0.109 R)
• M2: 195,524 km (0.104 R)
• M3: 319,242 km (0.114 R)
• M4: 471,084 km (0.076 R)
• M5: 565,330 km (0.089 R)
• M6: 658,081 km (0.053 R)
• M7: 784,491 km (0.061 R)
• M8: 979,866 km (0.105 R)
• M9: 1,269,039 km (0.098 R)
• M10: 1,524,701 km (0.063 R)
• M11: 2,138,651 km (0.109 R)
• M12: 2,275,683 km (0.104 R)
• M13: 2,359,308 km (0.048 R)
• M14: 2,558,572 km (0.06 R)
• M15: 2,852,831 km (0.12 R)
• M16: 2,943,189 km (0.105 R)
• M17: 3,096,078 km (0.099 R)
• M18: 3,189,127 km (0.036 R)
• M19: 3,330,497 km (0.048 R)
• M20: 3,489,969 km (0.108 R)
• M21: 3,603,214 km (0.069 R)
• M22: 3,833,146 km (0.12 R)
• M23: 3,933,227 km (0.07 R)
• M24: 4,017,301 km (0.051 R)
• M25: 4,238,856 km (0.044 R)
• M26: 4,411,940 km (0.103 R)
• M27: 4,658,178 km (0.114 R)
• M28: 4,783,093 km (0.03 R)
• M29: 5,090,965 km (0.113 R)
• M30: 5,330,771 km (0.107 R)
• M31: 5,499,068 km (0.083 R)
• M32: 5,650,162 km (0.109 R)
• M33: 5,783,454 km (0.091 R)
• M34: 6,072,626 km (0.098 R)
• M35: 6,327,092 km (0.062 R)
• M36: 6,665,184 km (0.101 R)
• M37: 6,907,382 km (0.085 R)
• M38: 7,070,594 km (0.073 R)
• M39: 7,235,002 km (0.066 R)
• M40: 7,359,018 km (0.094 R)
• M41: 7,567,558 km (0.11 R)
• M42: 8,011,714 km (0.03 R)
• M43: 8,140,219 km (0.11 R)
• M44: 9,036,459 km (0.078 R)
• M45: 9,621,088 km (0.108 R)
• M46: 11,447,079 km (0.108 R)
• M47: 11,640,360 km (0.074 R)
• M48: 12,152,882 km (0.114 R)
• M49: 12,226,784 km (0.116 R)
• M50: 12,473,919 km (0.099 R)
• M51: 12,647,902 km (0.095 R)
• M52: 13,023,392 km (0.115 R)
• M53: 13,174,636 km (0.111 R)
• M54: 13,555,362 km (0.115 R)
• M55: 13,913,948 km (0.111 R)
• M56: 14,172,154 km (0.109 R)
• M57: 14,379,647 km (0.092 R)
• M58: 14,457,737 km (0.106 R)
• M59: 15,061,364 km (0.091 R)
• M60: 15,406,187 km (0.07 R)
• M61: 15,860,965 km (0.091 R)
• M62: 16,022,530 km (0.055 R)
• M63: 17,113,697 km (0.085 R)
• M64: 17,334,803 km (0.11 R)
• M65: 17,556,956 km (0.075 R)
• M66: 17,668,257 km (0.106 R)
• M67: 17,919,731 km (0.119 R)
• M68: 18,228,800 km (0.044 R)
• M69: 18,341,597 km (0.056 R)
• M70: 18,426,269 km (0.109 R)
• M71: 18,567,938 km (0.079 R)
• M72: 18,909,021 km (0.081 R)
• M73: 19,166,330 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.8

Radius: 13.6

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 5.92 AU - 7.32 AU

Year: 6558 Days

Day: 7.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 9,600,870 km

• M1: 193,879 km (0.066 R)
• M2: 386,561 km (0.1 R)
• M3: 490,083 km (0.054 R)
• M4: 595,998 km (0.113 R)
• M5: 901,477 km (0.046 R)
• M6: 1,070,373 km (0.088 R)
• M7: 1,162,375 km (0.091 R)
• M8: 1,319,902 km (0.079 R)
• M9: 1,521,859 km (0.117 R)
• M10: 1,611,767 km (0.108 R)
• M11: 2,413,462 km (0.103 R)
• M12: 2,546,305 km (0.072 R)
• M13: 2,782,371 km (0.054 R)
• M14: 3,493,709 km (0.078 R)
• M15: 3,995,310 km (0.108 R)
• M16: 4,217,314 km (0.084 R)
• M17: 4,432,585 km (0.09 R)
• M18: 4,519,800 km (0.074 R)
• M19: 5,020,804 km (0.116 R)
• M20: 5,528,090 km (0.116 R)
• M21: 5,740,369 km (0.108 R)
• M22: 6,603,998 km (0.089 R)
• M23: 7,134,173 km (0.111 R)
• M24: 7,378,616 km (0.073 R)
• M25: 7,521,332 km (0.117 R)
• M26: 8,074,844 km (0.069 R)
• M27: 8,168,493 km (0.112 R)
• M28: 9,347,324 km (0.084 R)
• M29: 9,459,821 km (0.043 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 19,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit