🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.44 AU - 0.58 AU

Year: 127 Days

Day: 32.5 Hours

Environment

Temp: 298 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.49 AU - 0.75 AU

Year: 170 Days

Day: 28.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.98 AU - 1.14 AU

Year: 380 Days

Day: 32.5 Hours

Environment

Temp: 114 °C

Axial Tilt: 46.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.15 AU - 1.17 AU

Year: 435 Days

Day: 23 Hours

Environment

Temp: 40 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.06 AU - 1.64 AU

Year: 546 Days

Day: 40.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.08 AU - 3.16 AU

Year: 1919 Days

Day: 19.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,304,909 km

• M1: 43,832 km (0.054 R)
• M2: 622,477 km (0.101 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.05 AU - 4.53 AU

Year: 2570 Days

Day: 37.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.4

Radius: 11.3

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.2 AU - 6.36 AU

Year: 5481 Days

Day: 11.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 56,304,909 km

• M1: 177,872 km (0.109 R)
• M2: 283,937 km (0.085 R)
• M3: 361,428 km (0.031 R)
• M4: 524,041 km (0.072 R)
• M5: 651,948 km (0.04 R)
• M6: 831,465 km (0.054 R)
• M7: 956,080 km (0.084 R)
• M8: 1,087,427 km (0.087 R)
• M9: 1,638,845 km (0.047 R)
• M10: 1,798,316 km (0.037 R)
• M11: 1,870,871 km (0.093 R)
• M12: 2,268,652 km (0.035 R)
• M13: 2,589,539 km (0.03 R)
• M14: 2,692,762 km (0.105 R)
• M15: 3,076,331 km (0.07 R)
• M16: 3,454,664 km (0.116 R)
• M17: 3,871,593 km (0.066 R)
• M18: 4,231,376 km (0.038 R)
• M19: 4,477,165 km (0.06 R)
• M20: 4,906,062 km (0.084 R)
• M21: 5,008,986 km (0.079 R)
• M22: 5,401,082 km (0.12 R)
• M23: 5,695,041 km (0.105 R)
• M24: 6,636,610 km (0.073 R)
• M25: 6,893,919 km (0.111 R)
• M26: 6,980,386 km (0.066 R)
• M27: 7,448,029 km (0.032 R)
• M28: 7,626,051 km (0.05 R)
• M29: 7,835,488 km (0.029 R)
• M30: 8,107,457 km (0.072 R)
• M31: 8,352,049 km (0.065 R)
• M32: 8,536,952 km (0.083 R)
• M33: 9,290,477 km (0.111 R)
• M34: 9,418,233 km (0.056 R)
• M35: 9,643,079 km (0.084 R)
• M36: 10,032,632 km (0.081 R)
• M37: 10,928,124 km (0.113 R)
• M38: 11,096,721 km (0.099 R)
• M39: 11,368,391 km (0.077 R)
• M40: 12,794,807 km (0.069 R)
• M41: 13,402,772 km (0.065 R)
• M42: 14,129,968 km (0.113 R)
• M43: 14,350,625 km (0.092 R)
• M44: 15,736,798 km (0.109 R)
• M45: 15,965,534 km (0.094 R)
• M46: 16,118,722 km (0.101 R)
• M47: 16,233,912 km (0.116 R)
• M48: 16,465,041 km (0.066 R)
• M49: 17,243,548 km (0.069 R)
• M50: 17,361,431 km (0.113 R)
• M51: 17,875,001 km (0.095 R)
• M52: 18,594,417 km (0.095 R)
• M53: 19,038,723 km (0.088 R)
• M54: 20,061,673 km (0.116 R)
• M55: 20,226,978 km (0.054 R)
• M56: 20,392,733 km (0.109 R)
• M57: 20,725,588 km (0.086 R)
• M58: 21,018,501 km (0.109 R)
• M59: 21,186,350 km (0.112 R)
• M60: 21,565,730 km (0.08 R)
• M61: 22,245,951 km (0.05 R)
• M62: 22,717,633 km (0.115 R)
• M63: 24,947,390 km (0.081 R)
• M64: 25,392,743 km (0.032 R)
• M65: 25,706,150 km (0.049 R)
• M66: 26,155,841 km (0.062 R)
• M67: 26,246,198 km (0.112 R)
• M68: 26,699,181 km (0.113 R)
• M69: 27,935,009 km (0.092 R)
• M70: 28,119,762 km (0.103 R)
• M71: 28,351,190 km (0.094 R)
• M72: 28,909,190 km (0.118 R)
• M73: 29,894,292 km (0.084 R)
• M74: 30,700,026 km (0.09 R)
• M75: 31,320,857 km (0.113 R)
• M76: 31,512,791 km (0.048 R)
• M77: 31,705,025 km (0.117 R)
• M78: 31,849,536 km (0.063 R)
• M79: 32,284,118 km (0.083 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.7

Radius: 11.3

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 7.55 AU - 10.03 AU

Year: 9076 Days

Day: 7.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 56,304,909 km

• M1: 174,581 km (0.115 R)
• M2: 317,297 km (0.101 R)
• M3: 594,203 km (0.095 R)
• M4: 753,524 km (0.071 R)
• M5: 910,004 km (0.091 R)
• M6: 1,136,196 km (0.083 R)
• M7: 1,643,333 km (0.077 R)
• M8: 2,265,959 km (0.112 R)
• M9: 2,393,716 km (0.093 R)
• M10: 2,737,342 km (0.063 R)
• M11: 2,819,022 km (0.075 R)
• M12: 2,956,802 km (0.082 R)
• M13: 3,619,520 km (0.065 R)
• M14: 3,739,498 km (0.093 R)
• M15: 3,983,492 km (0.099 R)
• M16: 4,583,828 km (0.112 R)
• M17: 4,977,720 km (0.042 R)
• M18: 5,077,801 km (0.084 R)
• M19: 5,658,390 km (0.098 R)
• M20: 5,868,276 km (0.099 R)
• M21: 6,152,362 km (0.092 R)
• M22: 6,477,289 km (0.058 R)
• M23: 7,523,875 km (0.051 R)
• M24: 7,639,066 km (0.117 R)
• M25: 8,027,571 km (0.117 R)
• M26: 8,945,504 km (0.072 R)
• M27: 9,272,674 km (0.12 R)
• M28: 9,687,061 km (0.095 R)
• M29: 10,107,580 km (0.104 R)
• M30: 10,792,888 km (0.067 R)
• M31: 11,625,999 km (0.082 R)
• M32: 13,354,004 km (0.079 R)
• M33: 14,342,995 km (0.093 R)
• M34: 15,453,161 km (0.087 R)
• M35: 17,909,259 km (0.077 R)
• M36: 18,012,032 km (0.105 R)
• M37: 18,269,939 km (0.11 R)
• M38: 18,477,132 km (0.111 R)
• M39: 19,208,367 km (0.059 R)
• M40: 19,524,766 km (0.035 R)
• M41: 21,077,891 km (0.098 R)
• M42: 21,404,164 km (0.108 R)
• M43: 21,622,577 km (0.095 R)
• M44: 21,841,888 km (0.1 R)
• M45: 21,951,692 km (0.113 R)
• M46: 22,337,804 km (0.089 R)
• M47: 23,340,709 km (0.045 R)
• M48: 24,017,489 km (0.081 R)
• M49: 24,586,410 km (0.103 R)
• M50: 25,275,009 km (0.112 R)
• M51: 25,621,777 km (0.117 R)
• M52: 25,853,654 km (0.074 R)
• M53: 26,671,206 km (0.06 R)
• M54: 26,906,374 km (0.11 R)
• M55: 27,024,107 km (0.101 R)
• M56: 27,437,895 km (0.11 R)
• M57: 28,032,547 km (0.09 R)
• M58: 28,152,075 km (0.082 R)
• M59: 28,271,604 km (0.114 R)
• M60: 30,025,190 km (0.047 R)
• M61: 30,330,968 km (0.115 R)
• M62: 30,453,639 km (0.042 R)
• M63: 30,699,428 km (0.092 R)
• M64: 31,378,752 km (0.078 R)
• M65: 32,187,927 km (0.066 R)
• M66: 33,256,504 km (0.109 R)
• M67: 33,382,914 km (0.103 R)
• M68: 33,890,500 km (0.052 R)
• M69: 35,299,263 km (0.098 R)
• M70: 36,010,900 km (0.098 R)
• M71: 37,251,067 km (0.116 R)
• M72: 37,579,733 km (0.113 R)
• M73: 37,975,569 km (0.071 R)
• M74: 39,104,135 km (0.115 R)
• M75: 39,438,337 km (0.111 R)
• M76: 39,773,287 km (0.114 R)
• M77: 40,581,115 km (0.046 R)
• M78: 40,919,356 km (0.108 R)
• M79: 41,122,809 km (0.118 R)
• M80: 41,734,964 km (0.118 R)
• M81: 42,144,712 km (0.058 R)
• M82: 42,418,775 km (0.119 R)
• M83: 44,213,651 km (0.106 R)
• M84: 46,669,001 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324.5

Radius: 7.8

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 12.41 AU - 15.85 AU

Year: 18497 Days

Day: 22.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 56,304,909 km

• M1: 106,214 km (0.119 R)
• M2: 615,745 km (0.117 R)
• M3: 802,293 km (0.103 R)
• M4: 1,115,701 km (0.115 R)
• M5: 1,514,529 km (0.083 R)
• M6: 1,614,610 km (0.055 R)
• M7: 2,260,424 km (0.115 R)
• M8: 2,671,070 km (0.101 R)
• M9: 4,282,538 km (0.061 R)
• M10: 4,678,823 km (0.098 R)
• M11: 4,899,929 km (0.081 R)
• M12: 5,162,174 km (0.108 R)
• M13: 5,314,165 km (0.103 R)
• M14: 5,661,382 km (0.118 R)
• M15: 5,896,998 km (0.049 R)
• M16: 6,135,906 km (0.048 R)
• M17: 6,337,415 km (0.093 R)
• M18: 6,418,646 km (0.085 R)
• M19: 6,747,014 km (0.093 R)
• M20: 7,122,953 km (0.099 R)
• M21: 7,851,644 km (0.1 R)
• M22: 8,739,059 km (0.101 R)
• M23: 9,011,477 km (0.054 R)
• M24: 9,103,030 km (0.098 R)
• M25: 9,751,687 km (0.057 R)
• M26: 10,655,707 km (0.09 R)
• M27: 10,752,347 km (0.111 R)
• M28: 11,044,212 km (0.08 R)
• M29: 11,487,022 km (0.107 R)
• M30: 11,536,689 km (0.045 R)
• M31: 13,367,617 km (0.032 R)
• M32: 15,178,200 km (0.109 R)
• M33: 15,780,331 km (0.047 R)
• M34: 16,390,242 km (0.108 R)
• M35: 16,501,992 km (0.058 R)
• M36: 17,007,932 km (0.115 R)
• M37: 18,092,666 km (0.079 R)
• M38: 18,906,029 km (0.112 R)
• M39: 19,969,521 km (0.105 R)
• M40: 21,356,293 km (0.112 R)
• M41: 22,215,733 km (0.115 R)
• M42: 22,277,517 km (0.102 R)
• M43: 22,961,179 km (0.052 R)
• M44: 23,399,949 km (0.042 R)
• M45: 26,350,767 km (0.119 R)
• M46: 26,547,339 km (0.11 R)
• M47: 27,404,385 km (0.06 R)
• M48: 27,803,063 km (0.086 R)
• M49: 28,538,935 km (0.116 R)
• M50: 28,606,105 km (0.111 R)
• M51: 28,875,381 km (0.064 R)
• M52: 28,942,999 km (0.052 R)
• M53: 29,145,704 km (0.088 R)
• M54: 29,756,662 km (0.06 R)
• M55: 30,029,678 km (0.064 R)
• M56: 31,406,876 km (0.052 R)
• M57: 31,823,955 km (0.102 R)
• M58: 32,172,967 km (0.12 R)
• M59: 32,804,419 km (0.109 R)
• M60: 33,581,730 km (0.101 R)
• M61: 34,579,847 km (0.103 R)
• M62: 35,010,539 km (0.095 R)
• M63: 35,226,559 km (0.067 R)
• M64: 36,022,569 km (0.091 R)
• M65: 36,605,103 km (0.119 R)
• M66: 36,751,260 km (0.057 R)
• M67: 36,970,870 km (0.091 R)
• M68: 37,484,738 km (0.112 R)
• M69: 38,519,956 km (0.105 R)
• M70: 40,014,887 km (0.109 R)
• M71: 41,452,523 km (0.098 R)
• M72: 41,910,143 km (0.091 R)
• M73: 41,986,438 km (0.045 R)
• M74: 43,138,341 km (0.12 R)
• M75: 44,144,985 km (0.104 R)
• M76: 45,237,648 km (0.101 R)
• M77: 45,787,420 km (0.069 R)
• M78: 46,260,299 km (0.107 R)
• M79: 47,848,430 km (0.081 R)
• M80: 48,248,156 km (0.056 R)
• M81: 49,292,947 km (0.099 R)
• M82: 49,777,644 km (0.05 R)
• M83: 50,020,591 km (0.112 R)
• M84: 50,263,837 km (0.097 R)
• M85: 50,507,532 km (0.111 R)
• M86: 50,996,269 km (0.114 R)
• M87: 51,241,160 km (0.059 R)
• M88: 52,060,358 km (0.028 R)
• M89: 52,224,617 km (0.107 R)
• M90: 55,296,160 km (0.03 R)
• M91: 55,799,856 km (0.074 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 14,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit