🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.48 AU - 0.6 AU

Year: 147 Days

Day: 33.9 Hours

Environment

Temp: 227 °C

Axial Tilt: 49.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,018,102 km

• M1: 87,365 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.68 AU - 0.96 AU

Year: 275 Days

Day: 36 Hours

Environment

Temp: 118 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.74 AU - 0.92 AU

Year: 280 Days

Day: 12.4 Hours

Environment

Temp: 90 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.94 AU - 1.12 AU

Year: 388 Days

Day: 42.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,018,102 km

• M1: 122,371 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.46 AU - 2.56 AU

Year: 1475 Days

Day: 18.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.52 AU - 2.62 AU

Year: 1528 Days

Day: 45.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,018,102 km

• M1: 844,031 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.9

Radius: 7.9

Gravity: 10.32 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 11.9 AU - 12.62 AU

Year: 15920 Days

Day: 22.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 64,018,102 km

• M1: 498,909 km (0.078 R)
• M2: 668,254 km (0.098 R)
• M3: 749,485 km (0.109 R)
• M4: 856,149 km (0.099 R)
• M5: 922,720 km (0.113 R)
• M6: 2,059,215 km (0.106 R)
• M7: 2,272,990 km (0.1 R)
• M8: 2,430,217 km (0.09 R)
• M9: 2,591,035 km (0.12 R)
• M10: 3,198,552 km (0.048 R)
• M11: 3,664,101 km (0.103 R)
• M12: 3,923,653 km (0.083 R)
• M13: 5,061,195 km (0.104 R)
• M14: 5,602,291 km (0.096 R)
• M15: 6,739,085 km (0.105 R)
• M16: 7,240,986 km (0.116 R)
• M17: 7,707,731 km (0.097 R)
• M18: 7,944,844 km (0.094 R)
• M19: 8,232,520 km (0.085 R)
• M20: 8,670,393 km (0.119 R)
• M21: 9,165,712 km (0.088 R)
• M22: 9,568,729 km (0.106 R)
• M23: 10,029,041 km (0.111 R)
• M24: 10,235,935 km (0.109 R)
• M25: 11,130,830 km (0.081 R)
• M26: 13,847,377 km (0.117 R)
• M27: 14,251,591 km (0.11 R)
• M28: 14,776,829 km (0.105 R)
• M29: 15,012,296 km (0.079 R)
• M30: 15,189,719 km (0.091 R)
• M31: 15,308,350 km (0.111 R)
• M32: 15,846,154 km (0.07 R)
• M33: 16,208,181 km (0.094 R)
• M34: 16,817,643 km (0.099 R)
• M35: 17,558,900 km (0.103 R)
• M36: 17,933,494 km (0.067 R)
• M37: 20,694,173 km (0.085 R)
• M38: 20,957,764 km (0.101 R)
• M39: 21,023,737 km (0.08 R)
• M40: 22,359,197 km (0.082 R)
• M41: 25,041,188 km (0.117 R)
• M42: 26,384,128 km (0.111 R)
• M43: 27,822,960 km (0.093 R)
• M44: 28,698,407 km (0.112 R)
• M45: 29,139,571 km (0.036 R)
• M46: 30,626,125 km (0.054 R)
• M47: 31,001,616 km (0.068 R)
• M48: 31,077,013 km (0.072 R)
• M49: 31,605,692 km (0.111 R)
• M50: 34,137,785 km (0.11 R)
• M51: 35,782,763 km (0.073 R)
• M52: 36,893,827 km (0.116 R)
• M53: 37,613,991 km (0.062 R)
• M54: 37,935,477 km (0.085 R)
• M55: 39,312,226 km (0.107 R)
• M56: 40,458,445 km (0.082 R)
• M57: 40,623,003 km (0.115 R)
• M58: 40,952,866 km (0.111 R)
• M59: 41,200,899 km (0.078 R)
• M60: 41,283,776 km (0.101 R)
• M61: 41,366,504 km (0.11 R)
• M62: 41,449,381 km (0.111 R)
• M63: 42,867,120 km (0.095 R)
• M64: 43,202,967 km (0.109 R)
• M65: 43,792,981 km (0.096 R)
• M66: 45,322,021 km (0.116 R)
• M67: 46,093,049 km (0.111 R)
• M68: 46,523,292 km (0.117 R)
• M69: 47,909,167 km (0.05 R)
• M70: 48,083,299 km (0.071 R)
• M71: 49,836,586 km (0.062 R)
• M72: 50,721,008 km (0.085 R)
• M73: 51,610,817 km (0.094 R)
• M74: 52,326,194 km (0.115 R)
• M75: 53,315,335 km (0.097 R)
• M76: 54,401,266 km (0.086 R)
• M77: 54,856,043 km (0.025 R)
• M78: 55,586,081 km (0.095 R)
• M79: 56,871,426 km (0.103 R)
• M80: 57,517,838 km (0.077 R)
• M81: 58,445,495 km (0.107 R)
• M82: 58,631,594 km (0.116 R)
• M83: 59,004,392 km (0.117 R)
• M84: 59,846,179 km (0.092 R)
• M85: 61,446,877 km (0.111 R)
• M86: 62,395,028 km (0.05 R)
• M87: 63,061,636 km (0.118 R)
• M88: 63,443,709 km (0.112 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: 512 - 13,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit