🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.5 AU - 0.62 AU

Year: 154 Days

Day: 28.3 Hours

Environment

Temp: 155 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.44 AU - 0.72 AU

Year: 162 Days

Day: 18.5 Hours

Environment

Temp: 205 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.74 AU - 0.86 AU

Year: 263 Days

Day: 13.3 Hours

Environment

Temp: 155 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.89 AU - 1.19 AU

Year: 389 Days

Day: 33 Hours

Environment

Temp: 26 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,871,851 km

• M1: 423,960 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.15 AU - 1.41 AU

Year: 532 Days

Day: 32.2 Hours

Environment

Temp: -7 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.08 AU - 3.28 AU

Year: 1611 Days

Day: 38 Hours

Environment

Temp: -98 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,871,851 km

• M1: 199,414 km (0.054 R)
• M2: 1,430,455 km (0.119 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.53 AU - 3.83 AU

Year: 2082 Days

Day: 44.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.08 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.9

Radius: 9.8

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.77 AU - 5.19 AU

Year: 4080 Days

Day: 10.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 46,871,851 km

• M1: 126,560 km (0.114 R)
• M2: 222,153 km (0.081 R)
• M3: 419,173 km (0.118 R)
• M4: 498,909 km (0.117 R)
• M5: 576,849 km (0.115 R)
• M6: 685,158 km (0.084 R)
• M7: 972,536 km (0.119 R)
• M8: 1,135,597 km (0.1 R)
• M9: 1,199,177 km (0.111 R)
• M10: 1,363,585 km (0.115 R)
• M11: 1,477,429 km (0.09 R)
• M12: 1,559,109 km (0.102 R)
• M13: 1,678,488 km (0.089 R)
• M14: 1,813,425 km (0.102 R)
• M15: 1,990,549 km (0.099 R)
• M16: 2,094,370 km (0.103 R)
• M17: 2,199,986 km (0.07 R)
• M18: 2,321,011 km (0.07 R)
• M19: 2,472,105 km (0.064 R)
• M20: 2,668,976 km (0.073 R)
• M21: 3,523,479 km (0.106 R)
• M22: 3,649,739 km (0.108 R)
• M23: 3,809,809 km (0.098 R)
• M24: 3,874,585 km (0.062 R)
• M25: 4,087,463 km (0.112 R)
• M26: 4,320,985 km (0.092 R)
• M27: 4,388,603 km (0.117 R)
• M28: 4,456,371 km (0.11 R)
• M29: 4,801,194 km (0.106 R)
• M30: 4,976,972 km (0.113 R)
• M31: 5,065,533 km (0.093 R)
• M32: 5,172,646 km (0.114 R)
• M33: 5,516,721 km (0.101 R)
• M34: 5,626,974 km (0.088 R)
• M35: 5,812,326 km (0.064 R)
• M36: 6,496,288 km (0.062 R)
• M37: 6,946,577 km (0.109 R)
• M38: 7,265,819 km (0.087 R)
• M39: 7,366,648 km (0.095 R)
• M40: 7,651,183 km (0.082 R)
• M41: 8,441,957 km (0.079 R)
• M42: 8,632,994 km (0.12 R)
• M43: 9,149,705 km (0.101 R)
• M44: 9,280,454 km (0.119 R)
• M45: 9,367,968 km (0.096 R)
• M46: 9,676,289 km (0.116 R)
• M47: 10,032,931 km (0.119 R)
• M48: 10,325,843 km (0.109 R)
• M49: 10,644,487 km (0.071 R)
• M50: 10,943,234 km (0.12 R)
• M51: 11,384,996 km (0.084 R)
• M52: 11,761,385 km (0.111 R)
• M53: 11,975,010 km (0.119 R)
• M54: 12,526,578 km (0.051 R)
• M55: 12,671,837 km (0.06 R)
• M56: 13,061,988 km (0.078 R)
• M57: 13,258,560 km (0.074 R)
• M58: 13,406,662 km (0.106 R)
• M59: 13,604,879 km (0.071 R)
• M60: 13,804,144 km (0.058 R)
• M61: 14,104,835 km (0.106 R)
• M62: 14,281,211 km (0.1 R)
• M63: 14,789,395 km (0.1 R)
• M64: 14,865,989 km (0.073 R)
• M65: 15,225,922 km (0.104 R)
• M66: 15,797,086 km (0.096 R)
• M67: 15,875,476 km (0.063 R)
• M68: 16,375,432 km (0.071 R)
• M69: 16,454,719 km (0.072 R)
• M70: 17,121,327 km (0.118 R)
• M71: 17,417,530 km (0.114 R)
• M72: 17,905,668 km (0.07 R)
• M73: 18,069,328 km (0.069 R)
• M74: 18,453,346 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.5

Radius: 12.9

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 9.04 AU - 10.94 AU

Year: 11591 Days

Day: 6.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 46,871,851 km

• M1: 161,715 km (0.116 R)
• M2: 292,763 km (0.119 R)
• M3: 392,545 km (0.1 R)
• M4: 683,513 km (0.039 R)
• M5: 848,070 km (0.111 R)
• M6: 976,874 km (0.078 R)
• M7: 1,095,356 km (0.112 R)
• M8: 1,255,425 km (0.107 R)
• M9: 1,825,244 km (0.119 R)
• M10: 2,239,480 km (0.095 R)
• M11: 2,376,512 km (0.105 R)
• M12: 2,903,395 km (0.104 R)
• M13: 3,003,028 km (0.088 R)
• M14: 4,203,551 km (0.096 R)
• M15: 4,288,373 km (0.052 R)
• M16: 4,373,943 km (0.106 R)
• M17: 4,899,031 km (0.097 R)
• M18: 5,018,410 km (0.093 R)
• M19: 5,290,828 km (0.106 R)
• M20: 5,413,498 km (0.12 R)
• M21: 5,850,174 km (0.039 R)
• M22: 6,040,912 km (0.066 R)
• M23: 6,559,717 km (0.1 R)
• M24: 6,857,716 km (0.071 R)
• M25: 8,236,260 km (0.045 R)
• M26: 8,521,992 km (0.101 R)
• M27: 8,702,407 km (0.073 R)
• M28: 9,103,629 km (0.119 R)
• M29: 9,250,983 km (0.111 R)
• M30: 9,473,584 km (0.057 R)
• M31: 9,810,928 km (0.09 R)
• M32: 10,613,221 km (0.075 R)
• M33: 11,199,345 km (0.09 R)
• M34: 11,436,757 km (0.111 R)
• M35: 11,795,942 km (0.052 R)
• M36: 12,937,224 km (0.107 R)
• M37: 13,061,689 km (0.072 R)
• M38: 14,284,502 km (0.06 R)
• M39: 14,499,026 km (0.103 R)
• M40: 15,720,193 km (0.102 R)
• M41: 15,986,178 km (0.082 R)
• M42: 16,477,757 km (0.088 R)
• M43: 16,702,752 km (0.08 R)
• M44: 17,429,798 km (0.092 R)
• M45: 18,493,139 km (0.06 R)
• M46: 18,726,961 km (0.108 R)
• M47: 18,867,882 km (0.119 R)
• M48: 19,292,441 km (0.107 R)
• M49: 19,720,291 km (0.079 R)
• M50: 19,911,477 km (0.114 R)
• M51: 20,827,764 km (0.109 R)
• M52: 20,973,621 km (0.093 R)
• M53: 22,004,800 km (0.076 R)
• M54: 22,401,982 km (0.049 R)
• M55: 22,701,327 km (0.069 R)
• M56: 23,102,698 km (0.111 R)
• M57: 24,014,198 km (0.097 R)
• M58: 24,320,724 km (0.088 R)
• M59: 26,081,790 km (0.098 R)
• M60: 26,239,167 km (0.077 R)
• M61: 26,818,859 km (0.101 R)
• M62: 27,296,375 km (0.051 R)
• M63: 27,990,958 km (0.047 R)
• M64: 28,313,491 km (0.083 R)
• M65: 28,583,366 km (0.059 R)
• M66: 28,799,684 km (0.068 R)
• M67: 29,071,055 km (0.08 R)
• M68: 29,179,813 km (0.047 R)
• M69: 29,835,201 km (0.06 R)
• M70: 30,495,376 km (0.114 R)
• M71: 32,054,635 km (0.057 R)
• M72: 32,900,611 km (0.104 R)
• M73: 33,468,634 km (0.063 R)
• M74: 33,582,628 km (0.085 R)
• M75: 33,811,064 km (0.095 R)
• M76: 35,366,283 km (0.093 R)
• M77: 36,181,891 km (0.066 R)
• M78: 36,533,296 km (0.082 R)
• M79: 36,709,373 km (0.104 R)
• M80: 37,298,639 km (0.044 R)
• M81: 37,535,153 km (0.101 R)
• M82: 37,950,287 km (0.028 R)
• M83: 39,204,964 km (0.089 R)
• M84: 40,291,045 km (0.118 R)
• M85: 40,716,202 km (0.085 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293

Radius: 12.1

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 9.09 AU - 14.41 AU

Year: 14785 Days

Day: 6.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 46,871,851 km

• M1: 151,991 km (0.069 R)
• M2: 236,365 km (0.105 R)
• M3: 357,689 km (0.071 R)
• M4: 657,183 km (0.083 R)
• M5: 736,770 km (0.068 R)
• M6: 997,369 km (0.064 R)
• M7: 1,129,314 km (0.063 R)
• M8: 1,370,167 km (0.057 R)
• M9: 1,583,793 km (0.084 R)
• M10: 2,068,490 km (0.106 R)
• M11: 2,365,741 km (0.105 R)
• M12: 2,442,185 km (0.062 R)
• M13: 2,946,629 km (0.103 R)
• M14: 3,140,658 km (0.028 R)
• M15: 3,454,215 km (0.076 R)
• M16: 3,808,014 km (0.079 R)
• M17: 3,898,371 km (0.06 R)
• M18: 4,111,847 km (0.036 R)
• M19: 4,518,753 km (0.093 R)
• M20: 4,710,987 km (0.046 R)
• M21: 4,808,225 km (0.119 R)
• M22: 4,938,824 km (0.071 R)
• M23: 5,473,038 km (0.108 R)
• M24: 5,712,544 km (0.092 R)
• M25: 6,273,237 km (0.119 R)
• M26: 6,524,113 km (0.076 R)
• M27: 7,371,585 km (0.091 R)
• M28: 7,560,527 km (0.108 R)
• M29: 7,674,520 km (0.029 R)
• M30: 8,058,987 km (0.065 R)
• M31: 8,214,569 km (0.103 R)
• M32: 8,332,003 km (0.114 R)
• M33: 8,846,919 km (0.118 R)
• M34: 9,659,385 km (0.101 R)
• M35: 11,661,304 km (0.117 R)
• M36: 11,970,223 km (0.103 R)
• M37: 13,278,606 km (0.073 R)
• M38: 13,647,515 km (0.094 R)
• M39: 14,113,362 km (0.094 R)
• M40: 14,254,284 km (0.105 R)
• M41: 15,204,828 km (0.1 R)
• M42: 15,301,020 km (0.105 R)
• M43: 15,397,361 km (0.096 R)
• M44: 16,126,950 km (0.087 R)
• M45: 16,274,154 km (0.095 R)
• M46: 16,768,126 km (0.069 R)
• M47: 17,669,902 km (0.088 R)
• M48: 17,771,030 km (0.088 R)
• M49: 18,536,074 km (0.087 R)
• M50: 18,793,382 km (0.114 R)
• M51: 19,207,768 km (0.082 R)
• M52: 19,887,391 km (0.107 R)
• M53: 20,362,514 km (0.12 R)
• M54: 21,109,008 km (0.073 R)
• M55: 21,539,700 km (0.1 R)
• M56: 23,624,645 km (0.105 R)
• M57: 23,903,795 km (0.115 R)
• M58: 24,747,826 km (0.063 R)
• M59: 25,830,765 km (0.066 R)
• M60: 26,003,102 km (0.069 R)
• M61: 26,233,632 km (0.105 R)
• M62: 26,580,699 km (0.062 R)
• M63: 27,454,800 km (0.098 R)
• M64: 28,634,977 km (0.117 R)
• M65: 30,983,664 km (0.065 R)
• M66: 31,534,483 km (0.119 R)
• M67: 32,150,228 km (0.101 R)
• M68: 32,273,945 km (0.117 R)
• M69: 33,081,325 km (0.078 R)
• M70: 33,393,685 km (0.111 R)
• M71: 34,652,851 km (0.11 R)
• M72: 35,033,577 km (0.098 R)
• M73: 35,991,602 km (0.064 R)
• M74: 36,119,957 km (0.101 R)
• M75: 36,441,593 km (0.086 R)
• M76: 40,708,573 km (0.12 R)
• M77: 41,782,984 km (0.104 R)
• M78: 41,917,922 km (0.03 R)
• M79: 43,275,373 km (0.07 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 19,717 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit