🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.61 AU - 1.01 AU

Year: 273 Days

Day: 28 Hours

Environment

Temp: 150 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,275,611 km

• M1: 259,852 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.25 AU - 1.67 AU

Year: 661 Days

Day: 21.1 Hours

Environment

Temp: -33 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.48 AU - 4.32 AU

Year: 2886 Days

Day: 19.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 165.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.7

Radius: 11.3

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.86 AU - 5.62 AU

Year: 3867 Days

Day: 13.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 46,275,611 km

• M1: 163,810 km (0.097 R)
• M2: 273,615 km (0.028 R)
• M3: 385,065 km (0.086 R)
• M4: 465,399 km (0.101 R)
• M5: 571,314 km (0.115 R)
• M6: 854,054 km (0.096 R)
• M7: 1,532,331 km (0.074 R)
• M8: 1,770,640 km (0.072 R)
• M9: 2,051,436 km (0.085 R)
• M10: 2,127,731 km (0.118 R)
• M11: 2,315,027 km (0.039 R)
• M12: 2,458,940 km (0.055 R)
• M13: 2,540,321 km (0.107 R)
• M14: 2,995,398 km (0.118 R)
• M15: 3,082,614 km (0.092 R)
• M16: 3,295,192 km (0.116 R)
• M17: 3,367,149 km (0.069 R)
• M18: 3,567,760 km (0.065 R)
• M19: 4,212,975 km (0.072 R)
• M20: 4,589,363 km (0.086 R)
• M21: 4,997,466 km (0.08 R)
• M22: 5,143,025 km (0.106 R)
• M23: 5,826,538 km (0.094 R)
• M24: 7,254,749 km (0.077 R)
• M25: 7,419,905 km (0.106 R)
• M26: 7,730,021 km (0.108 R)
• M27: 8,068,711 km (0.071 R)
• M28: 8,142,014 km (0.093 R)
• M29: 8,486,538 km (0.109 R)
• M30: 9,343,434 km (0.096 R)
• M31: 9,420,477 km (0.077 R)
• M32: 10,096,061 km (0.108 R)
• M33: 11,057,527 km (0.114 R)
• M34: 11,220,588 km (0.103 R)
• M35: 11,466,677 km (0.073 R)
• M36: 11,880,764 km (0.108 R)
• M37: 12,243,838 km (0.075 R)
• M38: 12,412,584 km (0.096 R)
• M39: 12,752,321 km (0.095 R)
• M40: 13,123,922 km (0.11 R)
• M41: 14,112,764 km (0.107 R)
• M42: 14,825,149 km (0.049 R)
• M43: 14,944,977 km (0.119 R)
• M44: 15,125,392 km (0.039 R)
• M45: 15,367,142 km (0.105 R)
• M46: 15,549,203 km (0.065 R)
• M47: 16,223,141 km (0.118 R)
• M48: 16,377,526 km (0.094 R)
• M49: 16,594,742 km (0.102 R)
• M50: 17,063,133 km (0.069 R)
• M51: 17,220,360 km (0.08 R)
• M52: 17,885,473 km (0.105 R)
• M53: 18,205,163 km (0.115 R)
• M54: 18,301,504 km (0.101 R)
• M55: 18,430,158 km (0.095 R)
• M56: 18,623,738 km (0.054 R)
• M57: 19,110,530 km (0.047 R)
• M58: 19,568,598 km (0.1 R)
• M59: 19,700,244 km (0.107 R)
• M60: 19,832,040 km (0.111 R)
• M61: 20,063,468 km (0.11 R)
• M62: 21,133,093 km (0.085 R)
• M63: 21,369,457 km (0.104 R)
• M64: 21,640,828 km (0.07 R)
• M65: 22,049,978 km (0.084 R)
• M66: 22,461,522 km (0.084 R)
• M67: 22,633,859 km (0.111 R)
• M68: 22,806,495 km (0.105 R)
• M69: 22,910,465 km (0.043 R)
• M70: 23,014,436 km (0.055 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 66.8

Radius: 4.3

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 17.91 AU - 19.55 AU

Year: 30376 Days

Day: 22.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 46,275,611 km

• M1: 65,225 km (0.096 R)
• M2: 114,293 km (0.104 R)
• M3: 155,881 km (0.113 R)
• M4: 465,549 km (0.095 R)
• M5: 801,845 km (0.111 R)
• M6: 1,809,237 km (0.044 R)
• M7: 2,874,074 km (0.033 R)
• M8: 3,011,704 km (0.06 R)
• M9: 3,495,504 km (0.103 R)
• M10: 3,791,259 km (0.049 R)
• M11: 4,033,607 km (0.112 R)
• M12: 4,312,308 km (0.094 R)
• M13: 5,352,761 km (0.083 R)
• M14: 5,590,323 km (0.087 R)
• M15: 5,935,595 km (0.103 R)
• M16: 6,252,144 km (0.071 R)
• M17: 6,538,325 km (0.114 R)
• M18: 6,646,633 km (0.117 R)
• M19: 9,217,174 km (0.094 R)
• M20: 10,838,216 km (0.063 R)
• M21: 12,055,195 km (0.042 R)
• M22: 14,804,654 km (0.105 R)
• M23: 15,042,215 km (0.093 R)
• M24: 16,053,497 km (0.12 R)
• M25: 18,446,165 km (0.052 R)
• M26: 18,599,354 km (0.105 R)
• M27: 20,364,908 km (0.08 R)
• M28: 20,417,716 km (0.059 R)
• M29: 21,643,072 km (0.067 R)
• M30: 22,074,811 km (0.12 R)
• M31: 23,774,692 km (0.086 R)
• M32: 23,830,193 km (0.1 R)
• M33: 25,289,071 km (0.097 R)
• M34: 25,459,314 km (0.067 R)
• M35: 25,573,008 km (0.093 R)
• M36: 26,834,567 km (0.093 R)
• M37: 27,298,171 km (0.109 R)
• M38: 28,351,340 km (0.104 R)
• M39: 28,823,620 km (0.112 R)
• M40: 30,256,020 km (0.116 R)
• M41: 30,980,821 km (0.107 R)
• M42: 33,999,258 km (0.064 R)
• M43: 35,893,167 km (0.068 R)
• M44: 36,275,988 km (0.057 R)
• M45: 39,847,936 km (0.085 R)
• M46: 40,112,126 km (0.089 R)
• M47: 40,642,002 km (0.089 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 18,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit