🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.58 AU - 0.58 AU

Year: 199 Days

Day: 38.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 14 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 27,467,127 km

• M1: 57,894 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.07 AU - 1.27 AU

Year: 569 Days

Day: 16.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.59 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.2

Radius: 12.1

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.55 AU - 7.47 AU

Year: 6624 Days

Day: 5.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 27,467,127 km

• M1: 150,944 km (0.082 R)
• M2: 355,744 km (0.076 R)
• M3: 474,973 km (0.091 R)
• M4: 554,709 km (0.106 R)
• M5: 826,678 km (0.103 R)
• M6: 910,153 km (0.12 R)
• M7: 1,132,306 km (0.069 R)
• M8: 1,323,343 km (0.082 R)
• M9: 1,892,263 km (0.052 R)
• M10: 2,311,138 km (0.114 R)
• M11: 2,457,295 km (0.064 R)
• M12: 2,619,160 km (0.111 R)
• M13: 2,862,406 km (0.102 R)
• M14: 4,471,630 km (0.107 R)
• M15: 4,670,446 km (0.12 R)
• M16: 4,794,313 km (0.116 R)
• M17: 5,045,338 km (0.112 R)
• M18: 5,220,367 km (0.098 R)
• M19: 5,332,865 km (0.071 R)
• M20: 5,429,954 km (0.074 R)
• M21: 5,593,016 km (0.111 R)
• M22: 5,890,715 km (0.108 R)
• M23: 5,991,096 km (0.119 R)
• M24: 6,125,883 km (0.109 R)
• M25: 6,347,138 km (0.089 R)
• M26: 6,902,895 km (0.114 R)
• M27: 6,991,157 km (0.109 R)
• M28: 7,079,869 km (0.111 R)
• M29: 7,294,093 km (0.054 R)
• M30: 7,456,257 km (0.117 R)
• M31: 7,674,371 km (0.102 R)
• M32: 7,765,775 km (0.074 R)
• M33: 8,416,526 km (0.103 R)
• M34: 8,567,620 km (0.056 R)
• M35: 8,738,909 km (0.059 R)
• M36: 9,592,215 km (0.11 R)
• M37: 10,269,744 km (0.096 R)
• M38: 10,553,232 km (0.098 R)
• M39: 10,675,603 km (0.108 R)
• M40: 10,798,423 km (0.099 R)
• M41: 10,983,476 km (0.118 R)
• M42: 11,086,698 km (0.086 R)
• M43: 11,419,254 km (0.068 R)
• M44: 12,073,147 km (0.081 R)
• M45: 12,351,099 km (0.083 R)
• M46: 12,609,455 km (0.082 R)
• M47: 12,804,381 km (0.086 R)
• M48: 13,131,551 km (0.061 R)
• M49: 13,395,293 km (0.11 R)
• M50: 13,928,011 km (0.114 R)
• M51: 14,196,988 km (0.077 R)
• M52: 14,354,664 km (0.105 R)
• M53: 14,762,767 km (0.076 R)
• M54: 15,197,797 km (0.109 R)
• M55: 15,336,026 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.8

Radius: 13.8

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5 AU - 8.2 AU

Year: 7623 Days

Day: 9.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 27,467,127 km

• M1: 178,470 km (0.056 R)
• M2: 342,729 km (0.097 R)
• M3: 432,188 km (0.068 R)
• M4: 552,914 km (0.109 R)
• M5: 754,871 km (0.061 R)
• M6: 996,172 km (0.109 R)
• M7: 1,194,689 km (0.067 R)
• M8: 1,392,457 km (0.101 R)
• M9: 1,480,720 km (0.085 R)
• M10: 2,017,776 km (0.098 R)
• M11: 2,308,445 km (0.047 R)
• M12: 2,522,071 km (0.073 R)
• M13: 3,065,410 km (0.054 R)
• M14: 3,301,027 km (0.103 R)
• M15: 3,604,112 km (0.061 R)
• M16: 3,895,229 km (0.098 R)
• M17: 4,107,958 km (0.118 R)
• M18: 4,522,792 km (0.032 R)
• M19: 4,746,740 km (0.088 R)
• M20: 5,182,220 km (0.096 R)
• M21: 5,440,426 km (0.087 R)
• M22: 5,750,991 km (0.09 R)
• M23: 6,215,492 km (0.105 R)
• M24: 6,314,825 km (0.11 R)
• M25: 6,464,872 km (0.107 R)
• M26: 6,666,680 km (0.105 R)
• M27: 6,896,462 km (0.09 R)
• M28: 7,050,996 km (0.039 R)
• M29: 8,029,815 km (0.077 R)
• M30: 8,438,816 km (0.03 R)
• M31: 8,687,448 km (0.097 R)
• M32: 9,305,586 km (0.078 R)
• M33: 9,419,580 km (0.058 R)
• M34: 9,534,022 km (0.099 R)
• M35: 9,620,041 km (0.062 R)
• M36: 10,347,834 km (0.058 R)
• M37: 11,579,623 km (0.085 R)
• M38: 11,671,626 km (0.05 R)
• M39: 12,072,847 km (0.117 R)
• M40: 12,166,196 km (0.12 R)
• M41: 12,259,695 km (0.056 R)
• M42: 12,384,759 km (0.096 R)
• M43: 12,762,344 km (0.07 R)
• M44: 12,889,203 km (0.115 R)
• M45: 13,464,706 km (0.034 R)
• M46: 13,950,899 km (0.069 R)
• M47: 15,040,570 km (0.072 R)
• M48: 15,409,927 km (0.114 R)
• M49: 15,918,410 km (0.084 R)
• M50: 16,570,358 km (0.062 R)
• M51: 16,708,736 km (0.066 R)
• M52: 16,882,269 km (0.083 R)
• M53: 17,056,401 km (0.111 R)
• M54: 17,336,299 km (0.078 R)
• M55: 17,511,927 km (0.044 R)
• M56: 20,402,606 km (0.088 R)
• M57: 20,513,907 km (0.079 R)
• M58: 20,662,458 km (0.116 R)
• M59: 20,848,857 km (0.064 R)
• M60: 20,998,305 km (0.106 R)
• M61: 21,751,082 km (0.054 R)
• M62: 22,321,498 km (0.078 R)
• M63: 22,512,684 km (0.084 R)
• M64: 23,438,097 km (0.072 R)
• M65: 23,710,365 km (0.096 R)
• M66: 23,905,441 km (0.097 R)
• M67: 24,691,278 km (0.07 R)
• M68: 24,889,196 km (0.09 R)
• M69: 25,246,436 km (0.097 R)
• M70: 25,445,700 km (0.046 R)
• M71: 25,685,655 km (0.097 R)
• M72: 26,611,816 km (0.109 R)
• M73: 26,733,439 km (0.088 R)
• M74: 26,895,902 km (0.043 R)
• M75: 27,467,067 km (0.095 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 12,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit