🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.59 AU - 0.81 AU

Year: 214 Days

Day: 24.8 Hours

Environment

Temp: 209 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.05 AU - 1.65 AU

Year: 573 Days

Day: 21.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.64 AU - 2.04 AU

Year: 912 Days

Day: 14.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.71 AU - 2.03 AU

Year: 934 Days

Day: 43.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,771,666 km

• M1: 328,218 km (0.058 R)

Asteroid Belt

Center: 4.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.8

Radius: 9.8

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.84 AU - 6.84 AU

Year: 6534 Days

Day: 14.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 22,771,666 km

• M1: 179,667 km (0.097 R)
• M2: 241,451 km (0.12 R)
• M3: 412,591 km (0.095 R)
• M4: 583,880 km (0.112 R)
• M5: 684,709 km (0.05 R)
• M6: 983,905 km (0.106 R)
• M7: 1,078,900 km (0.115 R)
• M8: 1,382,883 km (0.117 R)
• M9: 1,490,294 km (0.114 R)
• M10: 1,664,875 km (0.104 R)
• M11: 2,541,219 km (0.045 R)
• M12: 3,413,973 km (0.093 R)
• M13: 3,539,785 km (0.072 R)
• M14: 3,817,738 km (0.073 R)
• M15: 3,970,327 km (0.062 R)
• M16: 4,417,476 km (0.102 R)
• M17: 4,624,070 km (0.067 R)
• M18: 4,810,320 km (0.055 R)
• M19: 4,951,690 km (0.116 R)
• M20: 5,118,342 km (0.072 R)
• M21: 5,432,796 km (0.086 R)
• M22: 5,530,932 km (0.076 R)
• M23: 5,828,632 km (0.118 R)
• M24: 5,954,145 km (0.118 R)
• M25: 6,029,991 km (0.116 R)
• M26: 6,182,581 km (0.036 R)
• M27: 6,336,517 km (0.101 R)
• M28: 6,700,489 km (0.055 R)
• M29: 7,530,607 km (0.047 R)
• M30: 7,612,587 km (0.088 R)
• M31: 8,139,321 km (0.103 R)
• M32: 8,449,587 km (0.111 R)
• M33: 8,535,007 km (0.118 R)
• M34: 8,706,446 km (0.045 R)
• M35: 9,551,375 km (0.11 R)
• M36: 9,968,753 km (0.068 R)
• M37: 10,058,961 km (0.118 R)
• M38: 10,209,905 km (0.118 R)
• M39: 10,452,852 km (0.089 R)
• M40: 11,162,395 km (0.104 R)
• M41: 12,175,322 km (0.11 R)
• M42: 13,283,543 km (0.087 R)
• M43: 13,382,876 km (0.118 R)
• M44: 14,389,819 km (0.106 R)
• M45: 14,457,737 km (0.089 R)
• M46: 14,971,157 km (0.115 R)
• M47: 15,805,015 km (0.083 R)
• M48: 15,875,176 km (0.051 R)
• M49: 16,121,564 km (0.107 R)
• M50: 16,227,629 km (0.064 R)
• M51: 16,689,587 km (0.099 R)
• M52: 16,796,849 km (0.094 R)
• M53: 17,047,874 km (0.107 R)
• M54: 17,517,611 km (0.086 R)
• M55: 17,590,166 km (0.107 R)
• M56: 18,395,751 km (0.075 R)
• M57: 18,469,652 km (0.045 R)
• M58: 18,617,605 km (0.081 R)
• M59: 18,728,905 km (0.119 R)
• M60: 19,138,654 km (0.114 R)
• M61: 19,288,401 km (0.076 R)
• M62: 20,042,824 km (0.068 R)
• M63: 20,730,226 km (0.044 R)
• M64: 21,619,735 km (0.042 R)
• M65: 21,736,571 km (0.061 R)
• M66: 21,814,661 km (0.083 R)
• M67: 22,997,082 km (0.043 R)
• M68: 23,116,461 km (0.12 R)
• M69: 23,877,316 km (0.058 R)
• M70: 24,362,163 km (0.036 R)
• M71: 24,524,477 km (0.112 R)
• M72: 24,646,399 km (0.078 R)
• M73: 26,084,483 km (0.108 R)
• M74: 26,792,679 km (0.092 R)
• M75: 26,918,342 km (0.094 R)
• M76: 27,212,152 km (0.094 R)
• M77: 27,422,786 km (0.094 R)
• M78: 28,270,557 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31

Radius: 14

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 9.7 AU - 14.52 AU

Year: 15392 Days

Day: 10.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 22,771,666 km

• M1: 176,077 km (0.056 R)
• M2: 368,609 km (0.11 R)
• M3: 583,731 km (0.057 R)
• M4: 804,687 km (0.103 R)
• M5: 899,382 km (0.079 R)
• M6: 987,346 km (0.06 R)
• M7: 1,257,819 km (0.067 R)
• M8: 1,758,074 km (0.08 R)
• M9: 1,856,809 km (0.096 R)
• M10: 2,016,131 km (0.118 R)
• M11: 2,364,245 km (0.073 R)
• M12: 2,715,650 km (0.072 R)
• M13: 4,112,296 km (0.042 R)
• M14: 4,207,291 km (0.102 R)
• M15: 5,198,227 km (0.063 R)
• M16: 5,593,464 km (0.096 R)
• M17: 5,762,809 km (0.092 R)
• M18: 7,018,384 km (0.077 R)
• M19: 7,455,359 km (0.099 R)
• M20: 8,550,117 km (0.04 R)
• M21: 8,672,189 km (0.119 R)
• M22: 8,770,175 km (0.101 R)
• M23: 9,116,345 km (0.051 R)
• M24: 9,291,075 km (0.05 R)
• M25: 9,391,455 km (0.066 R)
• M26: 10,130,020 km (0.087 R)
• M27: 10,623,992 km (0.094 R)
• M28: 10,887,284 km (0.083 R)
• M29: 11,798,335 km (0.105 R)
• M30: 12,678,120 km (0.089 R)
• M31: 14,210,601 km (0.118 R)
• M32: 15,028,153 km (0.102 R)
• M33: 15,264,518 km (0.113 R)
• M34: 15,502,229 km (0.12 R)
• M35: 16,101,668 km (0.101 R)
• M36: 17,076,597 km (0.098 R)
• M37: 17,169,048 km (0.053 R)
• M38: 18,290,733 km (0.111 R)
• M39: 18,828,687 km (0.11 R)
• M40: 19,051,738 km (0.039 R)
• M41: 19,307,700 km (0.118 R)
• M42: 20,180,005 km (0.046 R)
• M43: 20,408,291 km (0.098 R)
• M44: 22,670,061 km (0.097 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 19,748 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit