🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.06 AU - 1.54 AU

Year: 528 Days

Day: 24.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,046,898 km

• M1: 314,604 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.02 AU - 2.2 AU

Year: 1092 Days

Day: 34.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.01 AU - 2.87 AU

Year: 1359 Days

Day: 47.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,046,898 km

• M1: 346,020 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.97 AU - 3.15 AU

Year: 1908 Days

Day: 20.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.85 AU - 3.97 AU

Year: 2245 Days

Day: 14.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,046,898 km

• M1: 418,126 km (0.064 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.39 AU - 5.73 AU

Year: 4057 Days

Day: 35.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,046,898 km

• M1: 2,229,307 km (0.05 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.7

Radius: 13

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.86 AU - 9.58 AU

Year: 8400 Days

Day: 11.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 40,046,898 km

• M1: 202,855 km (0.085 R)
• M2: 343,327 km (0.065 R)
• M3: 653,743 km (0.06 R)
• M4: 743,053 km (0.095 R)
• M5: 861,534 km (0.083 R)
• M6: 1,229,844 km (0.1 R)
• M7: 1,373,458 km (0.117 R)
• M8: 1,522,906 km (0.063 R)
• M9: 1,662,332 km (0.091 R)
• M10: 1,888,075 km (0.06 R)
• M11: 2,072,678 km (0.111 R)
• M12: 2,228,260 km (0.1 R)
• M13: 2,532,991 km (0.116 R)
• M14: 2,928,229 km (0.092 R)
• M15: 3,735,160 km (0.05 R)
• M16: 4,251,422 km (0.113 R)
• M17: 4,384,115 km (0.086 R)
• M18: 4,495,715 km (0.096 R)
• M19: 5,566,686 km (0.068 R)
• M20: 5,712,095 km (0.091 R)
• M21: 6,231,200 km (0.099 R)
• M22: 6,458,290 km (0.109 R)
• M23: 7,340,917 km (0.055 R)
• M24: 7,554,094 km (0.114 R)
• M25: 7,715,510 km (0.116 R)
• M26: 7,986,881 km (0.109 R)
• M27: 8,151,139 km (0.092 R)
• M28: 8,344,420 km (0.113 R)
• M29: 8,455,421 km (0.077 R)
• M30: 8,594,996 km (0.079 R)
• M31: 9,390,558 km (0.047 R)
• M32: 9,622,285 km (0.113 R)
• M33: 9,826,635 km (0.077 R)
• M34: 9,943,920 km (0.082 R)
• M35: 10,209,755 km (0.088 R)
• M36: 10,358,456 km (0.096 R)
• M37: 10,658,100 km (0.119 R)
• M38: 11,204,581 km (0.079 R)
• M39: 11,296,584 km (0.1 R)
• M40: 11,388,886 km (0.09 R)
• M41: 11,698,105 km (0.098 R)
• M42: 11,853,836 km (0.085 R)
• M43: 11,947,634 km (0.065 R)
• M44: 12,610,801 km (0.089 R)
• M45: 12,706,394 km (0.107 R)
• M46: 13,124,072 km (0.109 R)
• M47: 13,253,474 km (0.093 R)
• M48: 13,644,223 km (0.062 R)
• M49: 14,370,521 km (0.12 R)
• M50: 14,940,489 km (0.064 R)
• M51: 15,449,421 km (0.087 R)
• M52: 15,551,895 km (0.093 R)
• M53: 16,414,776 km (0.037 R)
• M54: 16,624,213 km (0.042 R)
• M55: 17,506,392 km (0.047 R)
• M56: 18,150,859 km (0.095 R)
• M57: 18,403,680 km (0.082 R)
• M58: 18,512,437 km (0.107 R)
• M59: 18,657,697 km (0.065 R)
• M60: 19,242,475 km (0.093 R)
• M61: 19,389,679 km (0.085 R)
• M62: 20,093,687 km (0.114 R)
• M63: 20,542,780 km (0.108 R)
• M64: 21,070,860 km (0.088 R)
• M65: 21,184,554 km (0.088 R)
• M66: 21,641,576 km (0.107 R)
• M67: 22,063,292 km (0.083 R)
• M68: 22,526,597 km (0.094 R)
• M69: 22,837,162 km (0.074 R)
• M70: 23,227,463 km (0.114 R)
• M71: 23,384,242 km (0.067 R)
• M72: 25,010,969 km (0.062 R)
• M73: 25,171,637 km (0.066 R)
• M74: 25,292,362 km (0.105 R)
• M75: 25,574,803 km (0.057 R)
• M76: 25,980,064 km (0.096 R)
• M77: 26,061,445 km (0.11 R)
• M78: 26,265,048 km (0.032 R)
• M79: 26,346,728 km (0.044 R)
• M80: 26,551,079 km (0.069 R)
• M81: 26,715,038 km (0.06 R)
• M82: 26,797,018 km (0.09 R)
• M83: 27,581,060 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.5

Radius: 14.6

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 11 AU - 13.02 AU

Year: 14836 Days

Day: 8.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 40,046,898 km

• M1: 724,054 km (0.047 R)
• M2: 842,236 km (0.06 R)
• M3: 1,756,578 km (0.112 R)
• M4: 2,007,155 km (0.086 R)
• M5: 2,382,645 km (0.081 R)
• M6: 3,720,499 km (0.113 R)
• M7: 3,908,843 km (0.114 R)
• M8: 4,017,900 km (0.086 R)
• M9: 4,379,627 km (0.053 R)
• M10: 4,694,082 km (0.075 R)
• M11: 4,868,812 km (0.109 R)
• M12: 5,558,458 km (0.102 R)
• M13: 5,836,711 km (0.066 R)
• M14: 6,471,903 km (0.068 R)
• M15: 6,568,992 km (0.1 R)
• M16: 7,062,366 km (0.119 R)
• M17: 7,567,707 km (0.105 R)
• M18: 8,015,304 km (0.06 R)
• M19: 8,189,735 km (0.089 R)
• M20: 8,471,578 km (0.049 R)
• M21: 9,153,744 km (0.089 R)
• M22: 10,003,161 km (0.081 R)
• M23: 10,191,205 km (0.106 R)
• M24: 11,461,590 km (0.092 R)
• M25: 11,658,461 km (0.093 R)
• M26: 12,537,947 km (0.084 R)
• M27: 12,904,013 km (0.093 R)
• M28: 13,191,091 km (0.063 R)
• M29: 13,314,809 km (0.084 R)
• M30: 13,855,306 km (0.054 R)
• M31: 15,781,678 km (0.058 R)
• M32: 17,156,931 km (0.099 R)
• M33: 17,973,137 km (0.09 R)
• M34: 19,314,731 km (0.057 R)
• M35: 21,556,754 km (0.104 R)
• M36: 21,848,919 km (0.107 R)
• M37: 22,191,498 km (0.12 R)
• M38: 22,535,722 km (0.117 R)
• M39: 22,683,824 km (0.117 R)
• M40: 23,880,308 km (0.051 R)
• M41: 24,031,252 km (0.072 R)
• M42: 24,587,607 km (0.118 R)
• M43: 25,713,181 km (0.117 R)
• M44: 26,803,301 km (0.089 R)
• M45: 26,960,229 km (0.107 R)
• M46: 27,380,300 km (0.038 R)
• M47: 27,485,617 km (0.118 R)
• M48: 28,439,902 km (0.113 R)
• M49: 29,135,831 km (0.104 R)
• M50: 30,054,362 km (0.102 R)
• M51: 30,599,197 km (0.102 R)
• M52: 31,312,330 km (0.069 R)
• M53: 31,975,348 km (0.106 R)
• M54: 32,978,851 km (0.091 R)
• M55: 38,620,336 km (0.049 R)
• M56: 39,450,454 km (0.118 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 11,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit