🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.63 AU - 0.85 AU

Year: 227 Days

Day: 13.3 Hours

Environment

Temp: 169 °C

Axial Tilt: 45.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.31 AU - 1.67 AU

Year: 648 Days

Day: 19.5 Hours

Environment

Temp: -21 °C

Axial Tilt: 46.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.24 AU - 2.04 AU

Year: 749 Days

Day: 17.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,816,500 km

• M1: 282,142 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.48 AU - 3.52 AU

Year: 2334 Days

Day: 41.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,816,500 km

• M1: 80,334 km (0.119 R)
• M2: 3,072,591 km (0.048 R)

Asteroid Belt

Center: 4.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.6

Radius: 12

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.92 AU - 6.02 AU

Year: 4560 Days

Day: 12.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 55,816,500 km

• M1: 175,179 km (0.04 R)
• M2: 386,262 km (0.054 R)
• M3: 464,202 km (0.082 R)
• M4: 557,850 km (0.047 R)
• M5: 747,840 km (0.087 R)
• M6: 883,675 km (0.093 R)
• M7: 1,016,966 km (0.069 R)
• M8: 1,218,175 km (0.054 R)
• M9: 1,342,940 km (0.032 R)
• M10: 1,498,522 km (0.114 R)
• M11: 1,578,557 km (0.113 R)
• M12: 1,687,763 km (0.088 R)
• M13: 1,771,538 km (0.068 R)
• M14: 1,885,232 km (0.114 R)
• M15: 2,381,149 km (0.108 R)
• M16: 2,800,023 km (0.042 R)
• M17: 3,400,509 km (0.092 R)
• M18: 3,543,375 km (0.115 R)
• M19: 3,798,290 km (0.095 R)
• M20: 3,946,691 km (0.092 R)
• M21: 4,192,032 km (0.076 R)
• M22: 4,638,581 km (0.104 R)
• M23: 4,717,718 km (0.066 R)
• M24: 4,978,318 km (0.115 R)
• M25: 5,141,230 km (0.112 R)
• M26: 5,640,139 km (0.104 R)
• M27: 5,852,717 km (0.053 R)
• M28: 6,046,297 km (0.071 R)
• M29: 6,351,626 km (0.077 R)
• M30: 6,909,477 km (0.104 R)
• M31: 7,274,795 km (0.092 R)
• M32: 7,367,246 km (0.111 R)
• M33: 7,459,997 km (0.117 R)
• M34: 7,787,616 km (0.025 R)
• M35: 8,024,579 km (0.118 R)
• M36: 8,263,936 km (0.11 R)
• M37: 8,872,650 km (0.1 R)
• M38: 9,219,866 km (0.119 R)
• M39: 9,445,610 km (0.077 R)
• M40: 9,672,998 km (0.043 R)
• M41: 9,825,588 km (0.099 R)
• M42: 9,927,913 km (0.111 R)
• M43: 10,314,324 km (0.06 R)
• M44: 10,418,295 km (0.104 R)
• M45: 10,732,002 km (0.068 R)
• M46: 11,395,917 km (0.056 R)
• M47: 12,624,116 km (0.089 R)
• M48: 12,846,867 km (0.083 R)
• M49: 12,958,766 km (0.102 R)
• M50: 13,296,259 km (0.12 R)
• M51: 13,836,756 km (0.103 R)
• M52: 14,210,751 km (0.119 R)
• M53: 14,355,412 km (0.048 R)
• M54: 14,646,380 km (0.09 R)
• M55: 15,204,380 km (0.091 R)
• M56: 15,293,241 km (0.078 R)
• M57: 15,411,872 km (0.116 R)
• M58: 15,769,560 km (0.04 R)
• M59: 16,675,824 km (0.111 R)
• M60: 17,104,422 km (0.084 R)
• M61: 17,412,893 km (0.083 R)
• M62: 18,443,921 km (0.101 R)
• M63: 18,728,606 km (0.113 R)
• M64: 18,823,750 km (0.109 R)
• M65: 19,014,637 km (0.096 R)
• M66: 19,142,244 km (0.107 R)
• M67: 20,043,572 km (0.105 R)
• M68: 20,597,383 km (0.094 R)
• M69: 21,024,485 km (0.12 R)
• M70: 21,189,491 km (0.114 R)
• M71: 21,354,946 km (0.102 R)
• M72: 21,720,414 km (0.116 R)
• M73: 22,592,719 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.7

Radius: 8

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 10.05 AU - 12.67 AU

Year: 13648 Days

Day: 5.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 55,816,500 km

• M1: 108,608 km (0.086 R)
• M2: 433,535 km (0.037 R)
• M3: 649,255 km (0.067 R)
• M4: 1,087,427 km (0.078 R)
• M5: 1,383,930 km (0.076 R)
• M6: 1,455,886 km (0.102 R)
• M7: 1,603,839 km (0.049 R)
• M8: 2,077,017 km (0.079 R)
• M9: 2,621,254 km (0.098 R)
• M10: 2,741,231 km (0.076 R)
• M11: 2,801,968 km (0.099 R)
• M12: 3,112,384 km (0.042 R)
• M13: 3,799,936 km (0.114 R)
• M14: 4,248,580 km (0.102 R)
• M15: 5,423,072 km (0.106 R)
• M16: 5,731,693 km (0.078 R)
• M17: 7,401,055 km (0.087 R)
• M18: 8,090,702 km (0.09 R)
• M19: 8,222,348 km (0.118 R)
• M20: 8,310,461 km (0.108 R)
• M21: 8,755,814 km (0.11 R)
• M22: 9,949,904 km (0.107 R)
• M23: 11,243,178 km (0.12 R)
• M24: 11,341,015 km (0.073 R)
• M25: 11,537,736 km (0.111 R)
• M26: 11,834,688 km (0.098 R)
• M27: 13,305,983 km (0.099 R)
• M28: 14,513,237 km (0.117 R)
• M29: 14,726,714 km (0.105 R)
• M30: 15,049,097 km (0.119 R)
• M31: 16,416,721 km (0.111 R)
• M32: 17,482,456 km (0.104 R)
• M33: 17,539,154 km (0.1 R)
• M34: 17,880,835 km (0.065 R)
• M35: 17,937,981 km (0.046 R)
• M36: 18,397,247 km (0.113 R)
• M37: 18,512,736 km (0.12 R)
• M38: 18,570,481 km (0.109 R)
• M39: 18,744,314 km (0.034 R)
• M40: 19,035,132 km (0.03 R)
• M41: 19,093,475 km (0.037 R)
• M42: 20,452,123 km (0.054 R)
• M43: 20,571,652 km (0.1 R)
• M44: 21,536,857 km (0.075 R)
• M45: 22,455,089 km (0.092 R)
• M46: 22,640,291 km (0.092 R)
• M47: 25,029,519 km (0.049 R)
• M48: 25,478,313 km (0.11 R)
• M49: 25,800,397 km (0.094 R)
• M50: 26,709,802 km (0.089 R)
• M51: 27,563,557 km (0.114 R)
• M52: 28,359,568 km (0.101 R)
• M53: 28,493,009 km (0.084 R)
• M54: 29,095,888 km (0.107 R)
• M55: 30,042,095 km (0.03 R)
• M56: 30,792,627 km (0.076 R)
• M57: 30,861,143 km (0.052 R)
• M58: 31,273,435 km (0.088 R)
• M59: 33,855,943 km (0.072 R)
• M60: 35,065,292 km (0.118 R)
• M61: 36,144,042 km (0.11 R)
• M62: 36,942,147 km (0.044 R)
• M63: 37,160,709 km (0.106 R)
• M64: 37,599,330 km (0.075 R)
• M65: 37,819,239 km (0.115 R)
• M66: 40,042,114 km (0.092 R)
• M67: 41,698,910 km (0.103 R)
• M68: 41,774,757 km (0.101 R)
• M69: 43,224,510 km (0.103 R)
• M70: 44,923,642 km (0.061 R)
• M71: 45,546,867 km (0.079 R)
• M72: 45,859,676 km (0.091 R)
• M73: 46,330,012 km (0.072 R)
• M74: 47,038,657 km (0.055 R)
• M75: 48,148,075 km (0.072 R)
• M76: 49,105,800 km (0.083 R)
• M77: 49,426,388 km (0.075 R)
• M78: 50,311,858 km (0.113 R)
• M79: 50,554,207 km (0.077 R)
• M80: 51,853,464 km (0.093 R)
• M81: 53,245,772 km (0.089 R)
• M82: 53,492,907 km (0.041 R)
• M83: 53,657,764 km (0.095 R)
• M84: 54,899,726 km (0.102 R)
• M85: 55,732,986 km (0.109 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 16,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit