🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.69 AU - 1.95 AU

Year: 1029 Days

Day: 17.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.73 AU - 3.13 AU

Year: 2101 Days

Day: 35.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.3

Radius: 13

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.4 AU - 3.72 AU

Year: 2243 Days

Day: 13.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 18,945,022 km

• M1: 171,439 km (0.097 R)
• M2: 261,497 km (0.097 R)
• M3: 448,644 km (0.05 R)
• M4: 543,938 km (0.118 R)
• M5: 842,685 km (0.069 R)
• M6: 1,186,910 km (0.113 R)
• M7: 1,394,252 km (0.107 R)
• M8: 1,544,448 km (0.073 R)
• M9: 1,629,420 km (0.085 R)
• M10: 1,845,140 km (0.089 R)
• M11: 1,969,306 km (0.085 R)
• M12: 2,070,584 km (0.11 R)
• M13: 2,243,519 km (0.065 R)
• M14: 2,421,391 km (0.097 R)
• M15: 2,512,197 km (0.084 R)
• M16: 2,772,497 km (0.099 R)
• M17: 2,877,216 km (0.104 R)
• M18: 2,973,706 km (0.12 R)
• M19: 3,061,371 km (0.066 R)
• M20: 3,329,899 km (0.094 R)
• M21: 3,472,167 km (0.11 R)
• M22: 3,741,892 km (0.072 R)
• M23: 3,954,171 km (0.102 R)
• M24: 4,050,961 km (0.043 R)
• M25: 4,346,267 km (0.1 R)
• M26: 4,468,638 km (0.095 R)
• M27: 4,569,617 km (0.113 R)
• M28: 4,773,967 km (0.116 R)
• M29: 5,016,166 km (0.087 R)
• M30: 5,179,976 km (0.118 R)
• M31: 5,345,431 km (0.12 R)
• M32: 5,585,087 km (0.118 R)
• M33: 5,754,880 km (0.088 R)
• M34: 6,087,437 km (0.11 R)
• M35: 6,287,449 km (0.053 R)
• M36: 6,553,284 km (0.112 R)
• M37: 6,642,744 km (0.115 R)
• M38: 6,835,875 km (0.092 R)
• M39: 6,978,591 km (0.096 R)
• M40: 7,240,836 km (0.039 R)
• M41: 7,373,081 km (0.099 R)
• M42: 7,479,594 km (0.1 R)
• M43: 8,019,493 km (0.115 R)
• M44: 8,101,473 km (0.081 R)
• M45: 8,225,190 km (0.075 R)
• M46: 8,586,020 km (0.115 R)
• M47: 8,768,380 km (0.096 R)
• M48: 8,895,389 km (0.086 R)
• M49: 9,037,207 km (0.084 R)
• M50: 9,222,858 km (0.064 R)
• M51: 9,337,600 km (0.096 R)
• M52: 9,481,812 km (0.031 R)
• M53: 9,568,729 km (0.059 R)
• M54: 9,743,309 km (0.047 R)
• M55: 9,860,295 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.9

Radius: 14.1

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.32 AU - 3.8 AU

Year: 2243 Days

Day: 8.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 18,945,022 km

• M1: 180,116 km (0.04 R)
• M2: 319,840 km (0.09 R)
• M3: 515,514 km (0.053 R)
• M4: 742,454 km (0.052 R)
• M5: 869,463 km (0.026 R)
• M6: 1,034,918 km (0.116 R)
• M7: 1,233,285 km (0.092 R)
• M8: 1,433,297 km (0.078 R)
• M9: 1,584,989 km (0.081 R)
• M10: 1,828,984 km (0.064 R)
• M11: 1,930,261 km (0.11 R)
• M12: 2,072,678 km (0.104 R)
• M13: 2,205,372 km (0.111 R)
• M14: 2,354,670 km (0.11 R)
• M15: 2,451,460 km (0.039 R)
• M16: 2,606,593 km (0.1 R)
• M17: 3,152,177 km (0.069 R)
• M18: 3,415,020 km (0.089 R)
• M19: 3,525,423 km (0.044 R)
• M20: 3,620,867 km (0.089 R)
• M21: 3,847,358 km (0.101 R)
• M22: 4,045,276 km (0.064 R)
• M23: 4,162,262 km (0.042 R)
• M24: 4,314,403 km (0.086 R)
• M25: 4,817,351 km (0.114 R)
• M26: 4,959,469 km (0.097 R)
• M27: 5,120,885 km (0.108 R)
• M28: 5,375,799 km (0.106 R)
• M29: 5,523,303 km (0.064 R)
• M30: 6,911,272 km (0.114 R)
• M31: 7,213,609 km (0.086 R)
• M32: 7,520,285 km (0.092 R)
• M33: 8,062,128 km (0.108 R)
• M34: 8,167,894 km (0.116 R)
• M35: 8,855,147 km (0.078 R)
• M36: 9,427,359 km (0.046 R)
• M37: 9,538,659 km (0.09 R)
• M38: 9,943,471 km (0.112 R)
• M39: 10,239,376 km (0.113 R)
• M40: 10,469,009 km (0.106 R)
• M41: 10,584,498 km (0.053 R)
• M42: 10,723,475 km (0.055 R)
• M43: 11,050,496 km (0.1 R)
• M44: 11,215,203 km (0.076 R)
• M45: 11,333,385 km (0.038 R)
• M46: 12,196,266 km (0.089 R)
• M47: 12,562,182 km (0.105 R)
• M48: 12,758,754 km (0.118 R)
• M49: 13,030,872 km (0.079 R)
• M50: 13,505,247 km (0.104 R)
• M51: 13,757,170 km (0.086 R)
• M52: 13,883,730 km (0.086 R)
• M53: 13,985,307 km (0.107 R)
• M54: 14,189,208 km (0.092 R)
• M55: 14,522,512 km (0.044 R)
• M56: 14,625,585 km (0.062 R)
• M57: 14,884,390 km (0.058 R)
• M58: 15,380,307 km (0.059 R)
• M59: 15,934,866 km (0.099 R)
• M60: 16,254,557 km (0.082 R)
• M61: 16,711,279 km (0.084 R)
• M62: 17,009,128 km (0.1 R)
• M63: 17,145,113 km (0.083 R)
• M64: 17,940,674 km (0.04 R)
• M65: 18,106,728 km (0.117 R)
• M66: 18,720,229 km (0.094 R)
• M67: 18,888,676 km (0.092 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 11,247 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit