🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.51 AU - 0.77 AU

Year: 196 Days

Day: 22.4 Hours

Environment

Temp: 131 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,291,683 km

• M1: 399,277 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.62 AU - 0.82 AU

Year: 234 Days

Day: 20.9 Hours

Environment

Temp: 122 °C

Axial Tilt: 60.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.75 AU - 0.99 AU

Year: 311 Days

Day: 15.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 42.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.92 AU - 1.14 AU

Year: 400 Days

Day: 25.9 Hours

Environment

Temp: 0 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 55,291,683 km

• M1: 470,784 km (0.096 R)
• M2: 950,246 km (0.063 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.37 AU - 1.51 AU

Year: 662 Days

Day: 26.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,291,683 km

• M1: 990,338 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.12 AU - 2.8 AU

Year: 1477 Days

Day: 22.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.22 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.07 AU - 4.87 AU

Year: 3029 Days

Day: 30.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.7

Radius: 10.8

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.79 AU - 4.79 AU

Year: 3402 Days

Day: 8 Hours

Environment

Temp: -137 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 55,291,683 km

• M1: 134,638 km (0.05 R)
• M2: 220,806 km (0.057 R)
• M3: 311,762 km (0.114 R)
• M4: 437,275 km (0.119 R)
• M5: 594,951 km (0.117 R)
• M6: 747,541 km (0.051 R)
• M7: 886,367 km (0.119 R)
• M8: 1,005,597 km (0.068 R)
• M9: 1,364,033 km (0.101 R)
• M10: 1,545,496 km (0.081 R)
• M11: 1,613,413 km (0.088 R)
• M12: 1,691,204 km (0.059 R)
• M13: 1,832,724 km (0.112 R)
• M14: 2,080,607 km (0.084 R)
• M15: 2,213,450 km (0.108 R)
• M16: 2,418,250 km (0.116 R)
• M17: 2,538,077 km (0.116 R)
• M18: 2,815,133 km (0.097 R)
• M19: 2,899,057 km (0.072 R)
• M20: 3,058,828 km (0.087 R)
• M21: 3,309,554 km (0.068 R)
• M22: 3,454,364 km (0.11 R)
• M23: 3,533,203 km (0.075 R)
• M24: 3,854,539 km (0.076 R)
• M25: 3,924,700 km (0.098 R)
• M26: 4,030,615 km (0.084 R)
• M27: 4,305,876 km (0.071 R)
• M28: 4,624,519 km (0.091 R)
• M29: 4,824,382 km (0.06 R)
• M30: 4,925,510 km (0.101 R)
• M31: 5,091,115 km (0.115 R)
• M32: 5,362,784 km (0.06 R)
• M33: 5,493,832 km (0.099 R)
• M34: 5,572,969 km (0.1 R)
• M35: 5,652,556 km (0.029 R)
• M36: 5,853,017 km (0.054 R)
• M37: 5,920,336 km (0.081 R)
• M38: 6,371,373 km (0.117 R)
• M39: 6,454,699 km (0.06 R)
• M40: 6,636,162 km (0.087 R)
• M41: 6,734,747 km (0.07 R)
• M42: 6,890,478 km (0.09 R)
• M43: 7,481,539 km (0.09 R)
• M44: 7,805,419 km (0.091 R)
• M45: 8,133,935 km (0.108 R)
• M46: 8,819,991 km (0.109 R)
• M47: 8,912,892 km (0.044 R)
• M48: 9,224,953 km (0.099 R)
• M49: 9,303,492 km (0.104 R)
• M50: 9,572,319 km (0.086 R)
• M51: 9,891,860 km (0.038 R)
• M52: 10,004,507 km (0.1 R)
• M53: 10,328,835 km (0.113 R)
• M54: 10,410,516 km (0.094 R)
• M55: 10,805,305 km (0.082 R)
• M56: 10,921,393 km (0.08 R)
• M57: 11,087,895 km (0.108 R)
• M58: 11,356,124 km (0.076 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.7

Radius: 9.5

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 8.62 AU - 13.02 AU

Year: 13627 Days

Day: 10.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 55,291,683 km

• M1: 123,867 km (0.049 R)
• M2: 371,751 km (0.117 R)
• M3: 493,972 km (0.099 R)
• M4: 690,245 km (0.08 R)
• M5: 1,108,520 km (0.072 R)
• M6: 1,357,601 km (0.117 R)
• M7: 1,488,948 km (0.091 R)
• M8: 1,597,107 km (0.098 R)
• M9: 1,908,420 km (0.052 R)
• M10: 1,996,683 km (0.074 R)
• M11: 2,285,407 km (0.106 R)
• M12: 2,538,975 km (0.108 R)
• M13: 2,970,415 km (0.109 R)
• M14: 3,142,602 km (0.083 R)
• M15: 3,318,081 km (0.115 R)
• M16: 3,678,761 km (0.074 R)
• M17: 3,995,310 km (0.092 R)
• M18: 4,071,007 km (0.099 R)
• M19: 4,262,642 km (0.101 R)
• M20: 4,674,634 km (0.103 R)
• M21: 5,037,858 km (0.092 R)
• M22: 5,557,710 km (0.12 R)
• M23: 5,749,046 km (0.077 R)
• M24: 5,813,373 km (0.057 R)
• M25: 6,269,946 km (0.046 R)
• M26: 6,715,598 km (0.029 R)
• M27: 6,874,022 km (0.045 R)
• M28: 7,333,587 km (0.072 R)
• M29: 7,684,693 km (0.036 R)
• M30: 8,065,420 km (0.117 R)
• M31: 8,476,664 km (0.117 R)
• M32: 9,244,101 km (0.07 R)
• M33: 9,521,755 km (0.09 R)
• M34: 9,623,481 km (0.047 R)
• M35: 9,699,926 km (0.103 R)
• M36: 9,776,670 km (0.118 R)
• M37: 9,930,606 km (0.113 R)
• M38: 10,607,237 km (0.058 R)
• M39: 11,244,973 km (0.093 R)
• M40: 11,487,321 km (0.062 R)
• M41: 11,813,145 km (0.082 R)
• M42: 12,808,869 km (0.087 R)
• M43: 12,893,092 km (0.071 R)
• M44: 12,977,466 km (0.085 R)
• M45: 13,659,183 km (0.11 R)
• M46: 13,917,838 km (0.083 R)
• M47: 14,120,244 km (0.073 R)
• M48: 14,791,789 km (0.119 R)
• M49: 14,998,234 km (0.109 R)
• M50: 15,146,186 km (0.092 R)
• M51: 15,324,507 km (0.085 R)
• M52: 15,563,414 km (0.113 R)
• M53: 16,348,205 km (0.064 R)
• M54: 17,083,927 km (0.1 R)
• M55: 17,145,711 km (0.086 R)
• M56: 17,642,974 km (0.095 R)
• M57: 17,861,836 km (0.103 R)
• M58: 17,987,498 km (0.059 R)
• M59: 18,302,551 km (0.117 R)
• M60: 18,938,342 km (0.077 R)
• M61: 19,678,553 km (0.042 R)
• M62: 20,690,881 km (0.116 R)
• M63: 20,988,132 km (0.106 R)
• M64: 21,620,034 km (0.096 R)
• M65: 21,854,304 km (0.063 R)
• M66: 22,393,305 km (0.065 R)

Planet 10 - Ice Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 445.5

Radius: 7.8

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 9.49 AU - 13.95 AU

Year: 15362 Days

Day: 17.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 62.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 55,291,683 km

• M1: 160,668 km (0.103 R)
• M2: 264,938 km (0.108 R)
• M3: 341,831 km (0.082 R)
• M4: 555,158 km (0.052 R)
• M5: 677,379 km (0.113 R)
• M6: 1,713,195 km (0.095 R)
• M7: 1,842,447 km (0.092 R)
• M8: 2,221,528 km (0.088 R)
• M9: 2,277,628 km (0.063 R)
• M10: 2,834,730 km (0.115 R)
• M11: 3,465,135 km (0.107 R)
• M12: 3,629,394 km (0.05 R)
• M13: 3,695,965 km (0.12 R)
• M14: 3,931,731 km (0.07 R)
• M15: 4,034,206 km (0.075 R)
• M16: 5,484,707 km (0.106 R)
• M17: 6,105,987 km (0.116 R)
• M18: 6,465,321 km (0.1 R)
• M19: 6,831,387 km (0.09 R)
• M20: 7,711,920 km (0.101 R)
• M21: 8,013,360 km (0.06 R)
• M22: 8,100,126 km (0.095 R)
• M23: 9,948,109 km (0.12 R)
• M24: 10,607,835 km (0.096 R)
• M25: 10,703,279 km (0.093 R)
• M26: 12,620,076 km (0.12 R)
• M27: 12,873,495 km (0.076 R)
• M28: 13,903,477 km (0.084 R)
• M29: 14,060,255 km (0.105 R)
• M30: 14,693,353 km (0.029 R)
• M31: 16,041,828 km (0.105 R)
• M32: 16,814,202 km (0.064 R)
• M33: 17,429,498 km (0.058 R)
• M34: 17,542,146 km (0.103 R)
• M35: 17,824,885 km (0.073 R)
• M36: 18,337,557 km (0.059 R)
• M37: 18,567,041 km (0.086 R)
• M38: 18,682,081 km (0.097 R)
• M39: 19,377,562 km (0.087 R)
• M40: 20,853,494 km (0.111 R)
• M41: 20,973,173 km (0.069 R)
• M42: 21,033,012 km (0.064 R)
• M43: 21,213,128 km (0.051 R)
• M44: 21,695,730 km (0.058 R)
• M45: 21,756,318 km (0.099 R)
• M46: 22,242,959 km (0.045 R)
• M47: 23,165,230 km (0.087 R)
• M48: 23,599,962 km (0.103 R)
• M49: 23,662,194 km (0.07 R)
• M50: 23,974,704 km (0.086 R)
• M51: 25,365,366 km (0.07 R)
• M52: 25,749,234 km (0.099 R)
• M53: 26,070,421 km (0.084 R)
• M54: 26,263,851 km (0.074 R)
• M55: 27,303,556 km (0.096 R)
• M56: 27,894,318 km (0.104 R)
• M57: 27,960,141 km (0.085 R)
• M58: 28,621,962 km (0.094 R)
• M59: 28,688,533 km (0.109 R)
• M60: 28,821,526 km (0.104 R)
• M61: 29,088,408 km (0.112 R)
• M62: 29,893,694 km (0.097 R)
• M63: 31,115,310 km (0.105 R)
• M64: 32,699,851 km (0.052 R)
• M65: 33,327,114 km (0.078 R)
• M66: 33,466,988 km (0.1 R)
• M67: 33,817,646 km (0.11 R)
• M68: 35,446,318 km (0.116 R)
• M69: 35,517,676 km (0.104 R)
• M70: 35,947,022 km (0.102 R)
• M71: 36,378,013 km (0.093 R)
• M72: 36,955,461 km (0.116 R)
• M73: 37,535,901 km (0.105 R)
• M74: 38,265,639 km (0.117 R)
• M75: 39,665,127 km (0.103 R)
• M76: 39,739,328 km (0.029 R)
• M77: 40,856,674 km (0.113 R)
• M78: 41,607,207 km (0.115 R)
• M79: 43,274,625 km (0.088 R)
• M80: 43,580,104 km (0.118 R)
• M81: 43,886,331 km (0.114 R)
• M82: 44,116,412 km (0.104 R)
• M83: 44,963,734 km (0.076 R)
• M84: 46,205,696 km (0.095 R)
• M85: 46,361,727 km (0.103 R)
• M86: 46,596,146 km (0.114 R)
• M87: 47,616,254 km (0.12 R)
• M88: 48,564,555 km (0.103 R)
• M89: 49,200,197 km (0.116 R)
• M90: 51,446,558 km (0.096 R)
• M91: 52,582,156 km (0.105 R)
• M92: 53,071,490 km (0.113 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 18,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit