🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.55 AU - 0.55 AU

Year: 183 Days

Day: 40.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,924,225 km

• M1: 87,664 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.47 AU - 0.67 AU

Year: 193 Days

Day: 18.4 Hours

Environment

Temp: -5 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.73 AU - 0.89 AU

Year: 328 Days

Day: 25.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.72 AU - 1.14 AU

Year: 403 Days

Day: 28.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.8

Radius: 12.3

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.54 AU - 3.72 AU

Year: 2490 Days

Day: 13.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 40,924,225 km

• M1: 158,574 km (0.111 R)
• M2: 246,238 km (0.103 R)
• M3: 353,500 km (0.119 R)
• M4: 474,375 km (0.098 R)
• M5: 649,853 km (0.09 R)
• M6: 733,478 km (0.069 R)
• M7: 849,118 km (0.078 R)
• M8: 956,828 km (0.088 R)
• M9: 1,284,747 km (0.086 R)
• M10: 1,523,056 km (0.096 R)
• M11: 1,647,821 km (0.08 R)
• M12: 1,823,000 km (0.038 R)
• M13: 1,917,546 km (0.114 R)
• M14: 2,131,919 km (0.093 R)
• M15: 2,221,977 km (0.12 R)
• M16: 2,333,876 km (0.088 R)
• M17: 2,478,986 km (0.111 R)
• M18: 2,616,467 km (0.11 R)
• M19: 2,800,173 km (0.087 R)
• M20: 2,877,216 km (0.116 R)
• M21: 3,135,123 km (0.07 R)
• M22: 3,330,647 km (0.111 R)
• M23: 3,459,451 km (0.101 R)
• M24: 3,758,198 km (0.078 R)
• M25: 4,040,788 km (0.071 R)
• M26: 4,678,673 km (0.099 R)
• M27: 4,863,128 km (0.11 R)
• M28: 5,198,376 km (0.091 R)
• M29: 6,090,728 km (0.052 R)
• M30: 6,569,590 km (0.109 R)
• M31: 6,702,284 km (0.086 R)
• M32: 6,820,915 km (0.118 R)
• M33: 7,151,077 km (0.062 R)
• M34: 7,409,732 km (0.071 R)
• M35: 7,563,369 km (0.109 R)
• M36: 7,640,562 km (0.096 R)
• M37: 8,077,986 km (0.06 R)
• M38: 8,299,690 km (0.094 R)
• M39: 8,507,332 km (0.084 R)
• M40: 8,652,142 km (0.085 R)
• M41: 8,797,851 km (0.107 R)
• M42: 8,879,082 km (0.11 R)
• M43: 8,993,375 km (0.097 R)
• M44: 9,124,423 km (0.07 R)
• M45: 9,322,341 km (0.111 R)
• M46: 9,555,115 km (0.11 R)
• M47: 9,806,589 km (0.107 R)
• M48: 9,890,813 km (0.101 R)
• M49: 10,453,301 km (0.104 R)
• M50: 10,712,554 km (0.079 R)
• M51: 10,816,824 km (0.076 R)
• M52: 11,061,416 km (0.072 R)
• M53: 11,166,733 km (0.083 R)
• M54: 11,343,259 km (0.117 R)
• M55: 11,556,136 km (0.086 R)
• M56: 11,734,607 km (0.093 R)
• M57: 11,931,926 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.6

Radius: 10

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.63 AU - 9.09 AU

Year: 8977 Days

Day: 9 Hours

Environment

Temp: -184 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 40,924,225 km

• M1: 128,505 km (0.092 R)
• M2: 513,420 km (0.047 R)
• M3: 1,673,402 km (0.117 R)
• M4: 1,834,070 km (0.103 R)
• M5: 1,904,381 km (0.108 R)
• M6: 1,975,739 km (0.059 R)
• M7: 3,208,276 km (0.105 R)
• M8: 3,496,401 km (0.081 R)
• M9: 3,883,411 km (0.081 R)
• M10: 4,005,333 km (0.056 R)
• M11: 4,128,602 km (0.096 R)
• M12: 4,698,570 km (0.114 R)
• M13: 4,861,332 km (0.118 R)
• M14: 5,092,461 km (0.113 R)
• M15: 5,634,155 km (0.077 R)
• M16: 6,480,879 km (0.105 R)
• M17: 6,845,449 km (0.057 R)
• M18: 6,956,151 km (0.098 R)
• M19: 8,056,593 km (0.098 R)
• M20: 9,048,278 km (0.113 R)
• M21: 9,129,360 km (0.046 R)
• M22: 9,251,282 km (0.05 R)
• M23: 10,756,685 km (0.05 R)
• M24: 10,842,554 km (0.075 R)
• M25: 11,362,557 km (0.086 R)
• M26: 11,581,568 km (0.045 R)
• M27: 11,757,794 km (0.097 R)
• M28: 12,113,089 km (0.089 R)
• M29: 12,697,867 km (0.111 R)
• M30: 12,925,106 km (0.101 R)
• M31: 13,153,842 km (0.107 R)
• M32: 13,291,771 km (0.117 R)
• M33: 13,708,251 km (0.045 R)
• M34: 14,744,516 km (0.108 R)
• M35: 15,320,318 km (0.059 R)
• M36: 15,610,987 km (0.065 R)
• M37: 15,708,225 km (0.103 R)
• M38: 16,247,077 km (0.115 R)
• M39: 16,493,913 km (0.117 R)
• M40: 16,592,947 km (0.043 R)
• M41: 16,692,280 km (0.071 R)
• M42: 16,891,544 km (0.081 R)
• M43: 17,544,389 km (0.093 R)
• M44: 17,645,667 km (0.059 R)
• M45: 17,797,808 km (0.064 R)
• M46: 18,205,612 km (0.093 R)
• M47: 18,462,023 km (0.06 R)
• M48: 19,447,574 km (0.106 R)
• M49: 19,762,328 km (0.052 R)
• M50: 20,131,685 km (0.09 R)
• M51: 20,609,949 km (0.112 R)
• M52: 21,199,514 km (0.051 R)
• M53: 21,740,311 km (0.116 R)
• M54: 22,505,204 km (0.103 R)
• M55: 24,173,520 km (0.027 R)
• M56: 24,399,114 km (0.062 R)
• M57: 25,193,628 km (0.06 R)
• M58: 25,594,101 km (0.101 R)
• M59: 25,996,819 km (0.101 R)
• M60: 26,575,613 km (0.092 R)
• M61: 29,472,576 km (0.115 R)
• M62: 29,894,442 km (0.12 R)
• M63: 30,136,491 km (0.04 R)
• M64: 30,744,457 km (0.096 R)
• M65: 32,716,905 km (0.097 R)
• M66: 34,033,516 km (0.058 R)
• M67: 34,476,176 km (0.044 R)
• M68: 34,603,035 km (0.115 R)
• M69: 34,857,201 km (0.031 R)
• M70: 35,559,264 km (0.088 R)
• M71: 36,265,965 km (0.098 R)
• M72: 36,330,441 km (0.066 R)
• M73: 36,847,751 km (0.089 R)
• M74: 37,432,529 km (0.059 R)
• M75: 39,006,897 km (0.113 R)
• M76: 39,403,930 km (0.12 R)
• M77: 40,669,827 km (0.119 R)
• M78: 40,736,847 km (0.11 R)
• M79: 41,949,188 km (0.103 R)
• M80: 42,288,027 km (0.095 R)
• M81: 42,831,965 km (0.085 R)
• M82: 43,036,615 km (0.095 R)
• M83: 43,583,844 km (0.09 R)
• M84: 44,823,561 km (0.096 R)
• M85: 45,100,616 km (0.033 R)
• M86: 45,378,270 km (0.117 R)
• M87: 45,517,247 km (0.087 R)
• M88: 46,144,660 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 234.7

Radius: 3.8

Gravity: 16.25 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 8.17 AU - 11.13 AU

Year: 13477 Days

Day: 18.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 40,924,225 km

• M1: 107,860 km (0.098 R)
• M2: 228,586 km (0.107 R)
• M3: 292,314 km (0.119 R)
• M4: 338,241 km (0.097 R)
• M5: 490,681 km (0.097 R)
• M6: 603,478 km (0.108 R)
• M7: 709,094 km (0.098 R)
• M8: 886,816 km (0.059 R)
• M9: 972,237 km (0.063 R)
• M10: 1,683,126 km (0.109 R)
• M11: 1,725,312 km (0.113 R)
• M12: 2,469,711 km (0.12 R)
• M13: 2,912,371 km (0.057 R)
• M14: 3,221,141 km (0.102 R)
• M15: 3,299,830 km (0.1 R)
• M16: 3,352,787 km (0.102 R)
• M17: 3,432,673 km (0.057 R)
• M18: 4,763,495 km (0.114 R)
• M19: 4,823,335 km (0.085 R)
• M20: 5,623,534 km (0.111 R)
• M21: 5,718,528 km (0.106 R)
• M22: 5,782,107 km (0.098 R)
• M23: 6,299,417 km (0.112 R)
• M24: 6,730,408 km (0.108 R)
• M25: 6,831,237 km (0.025 R)
• M26: 7,308,454 km (0.08 R)
• M27: 7,412,126 km (0.1 R)
• M28: 7,655,821 km (0.116 R)
• M29: 9,209,843 km (0.103 R)
• M30: 9,774,126 km (0.036 R)
• M31: 10,233,691 km (0.066 R)
• M32: 10,310,884 km (0.078 R)
• M33: 11,452,914 km (0.077 R)
• M34: 12,222,595 km (0.08 R)
• M35: 13,218,468 km (0.093 R)
• M36: 13,896,745 km (0.109 R)
• M37: 13,939,530 km (0.039 R)
• M38: 14,673,158 km (0.056 R)
• M39: 16,403,257 km (0.108 R)
• M40: 16,994,169 km (0.073 R)
• M41: 18,056,613 km (0.083 R)
• M42: 18,666,523 km (0.039 R)
• M43: 20,536,347 km (0.049 R)
• M44: 21,074,450 km (0.083 R)
• M45: 21,369,906 km (0.108 R)
• M46: 22,666,022 km (0.053 R)
• M47: 22,968,659 km (0.032 R)
• M48: 23,120,501 km (0.045 R)
• M49: 23,782,471 km (0.069 R)
• M50: 24,192,818 km (0.108 R)
• M51: 24,502,186 km (0.105 R)
• M52: 24,553,798 km (0.063 R)
• M53: 26,121,135 km (0.098 R)
• M54: 26,757,075 km (0.086 R)
• M55: 27,130,471 km (0.116 R)
• M56: 28,749,719 km (0.073 R)
• M57: 28,858,776 km (0.068 R)
• M58: 28,967,982 km (0.088 R)
• M59: 29,736,317 km (0.118 R)
• M60: 30,067,526 km (0.111 R)
• M61: 30,289,081 km (0.076 R)
• M62: 31,236,783 km (0.107 R)
• M63: 31,911,470 km (0.12 R)
• M64: 32,024,416 km (0.093 R)
• M65: 32,364,003 km (0.09 R)
• M66: 33,103,914 km (0.093 R)
• M67: 33,906,806 km (0.063 R)
• M68: 34,542,298 km (0.057 R)
• M69: 34,948,606 km (0.091 R)
• M70: 35,356,559 km (0.106 R)
• M71: 35,766,158 km (0.114 R)
• M72: 36,118,461 km (0.078 R)
• M73: 36,471,961 km (0.07 R)
• M74: 36,589,994 km (0.108 R)
• M75: 37,004,230 km (0.083 R)
• M76: 37,182,252 km (0.082 R)
• M77: 38,316,203 km (0.062 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 11,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit