🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.67 AU - 0.83 AU

Year: 236 Days

Day: 42.6 Hours

Environment

Temp: 155 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.12 AU - 1.16 AU

Year: 442 Days

Day: 13.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.01 AU - 2.01 AU

Year: 1036 Days

Day: 45.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.62 AU - 4.16 AU

Year: 2268 Days

Day: 37.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.24 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.8

Radius: 10.8

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.5 AU - 5.68 AU

Year: 4174 Days

Day: 7.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 158.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 38,431,291 km

• M1: 180,116 km (0.115 R)
• M2: 282,590 km (0.047 R)
• M3: 434,283 km (0.114 R)
• M4: 608,714 km (0.097 R)
• M5: 871,856 km (0.072 R)
• M6: 1,134,849 km (0.107 R)
• M7: 1,345,782 km (0.05 R)
• M8: 1,475,933 km (0.081 R)
• M9: 1,583,194 km (0.079 R)
• M10: 1,651,710 km (0.112 R)
• M11: 2,359,906 km (0.059 R)
• M12: 2,664,188 km (0.113 R)
• M13: 2,998,390 km (0.096 R)
• M14: 3,488,622 km (0.084 R)
• M15: 3,891,639 km (0.096 R)
• M16: 4,406,704 km (0.074 R)
• M17: 4,504,392 km (0.118 R)
• M18: 5,004,198 km (0.11 R)
• M19: 5,229,642 km (0.089 R)
• M20: 5,437,583 km (0.098 R)
• M21: 5,926,320 km (0.031 R)
• M22: 6,165,078 km (0.052 R)
• M23: 6,900,351 km (0.099 R)
• M24: 7,382,655 km (0.079 R)
• M25: 8,234,914 km (0.104 R)
• M26: 8,331,554 km (0.091 R)
• M27: 8,477,263 km (0.106 R)
• M28: 8,672,787 km (0.101 R)
• M29: 8,795,756 km (0.032 R)
• M30: 9,093,307 km (0.117 R)
• M31: 9,218,221 km (0.05 R)
• M32: 9,749,293 km (0.085 R)
• M33: 10,057,166 km (0.066 R)
• M34: 10,238,329 km (0.076 R)
• M35: 10,973,602 km (0.109 R)
• M36: 11,294,041 km (0.107 R)
• M37: 11,644,549 km (0.062 R)
• M38: 12,026,023 km (0.096 R)
• M39: 12,245,932 km (0.047 R)
• M40: 12,467,187 km (0.106 R)
• M41: 12,550,513 km (0.111 R)
• M42: 12,633,989 km (0.055 R)
• M43: 12,997,811 km (0.083 R)
• M44: 13,110,458 km (0.041 R)
• M45: 13,195,280 km (0.114 R)
• M46: 13,564,488 km (0.114 R)
• M47: 13,707,354 km (0.106 R)
• M48: 13,937,136 km (0.052 R)
• M49: 14,139,243 km (0.114 R)
• M50: 14,313,225 km (0.071 R)
• M51: 14,692,605 km (0.047 R)
• M52: 15,491,159 km (0.094 R)
• M53: 15,880,562 km (0.109 R)
• M54: 16,061,426 km (0.118 R)
• M55: 16,334,143 km (0.107 R)
• M56: 16,425,248 km (0.099 R)
• M57: 16,516,652 km (0.109 R)
• M58: 16,699,910 km (0.087 R)
• M59: 17,626,369 km (0.099 R)
• M60: 17,813,666 km (0.072 R)
• M61: 17,907,613 km (0.086 R)
• M62: 18,221,769 km (0.09 R)
• M63: 18,633,013 km (0.079 R)
• M64: 19,303,660 km (0.086 R)
• M65: 19,464,628 km (0.046 R)
• M66: 20,242,985 km (0.066 R)
• M67: 20,340,972 km (0.077 R)
• M68: 20,570,306 km (0.076 R)
• M69: 20,734,564 km (0.085 R)
• M70: 21,031,366 km (0.12 R)
• M71: 21,263,393 km (0.086 R)
• M72: 21,396,235 km (0.111 R)
• M73: 21,529,378 km (0.109 R)
• M74: 21,997,619 km (0.09 R)
• M75: 22,131,958 km (0.055 R)
• M76: 22,233,086 km (0.069 R)
• M77: 22,401,683 km (0.105 R)
• M78: 22,469,301 km (0.035 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.8

Radius: 12.7

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.89 AU - 6.39 AU

Year: 4235 Days

Day: 11.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 38,431,291 km

• M1: 158,574 km (0.109 R)
• M2: 273,315 km (0.082 R)
• M3: 353,051 km (0.075 R)
• M4: 438,023 km (0.108 R)
• M5: 887,415 km (0.099 R)
• M6: 982,260 km (0.104 R)
• M7: 1,114,504 km (0.104 R)
• M8: 1,312,871 km (0.1 R)
• M9: 1,398,142 km (0.108 R)
• M10: 1,785,451 km (0.114 R)
• M11: 1,867,131 km (0.098 R)
• M12: 2,020,020 km (0.053 R)
• M13: 2,134,014 km (0.082 R)
• M14: 2,596,570 km (0.102 R)
• M15: 2,911,623 km (0.071 R)
• M16: 3,255,998 km (0.116 R)
• M17: 3,339,922 km (0.071 R)
• M18: 3,527,219 km (0.09 R)
• M19: 3,753,111 km (0.115 R)
• M20: 3,859,027 km (0.101 R)
• M21: 4,146,404 km (0.118 R)
• M22: 4,237,659 km (0.117 R)
• M23: 4,647,407 km (0.085 R)
• M24: 4,780,400 km (0.051 R)
• M25: 5,069,872 km (0.104 R)
• M26: 5,424,868 km (0.115 R)
• M27: 5,726,906 km (0.054 R)
• M28: 5,972,545 km (0.114 R)
• M29: 6,200,832 km (0.05 R)
• M30: 6,411,017 km (0.114 R)
• M31: 6,924,736 km (0.076 R)
• M32: 7,120,859 km (0.087 R)
• M33: 7,318,926 km (0.069 R)
• M34: 7,697,858 km (0.074 R)
• M35: 8,152,037 km (0.07 R)
• M36: 8,382,417 km (0.116 R)
• M37: 8,475,168 km (0.049 R)
• M38: 8,614,893 km (0.056 R)
• M39: 8,732,028 km (0.087 R)
• M40: 8,896,735 km (0.074 R)
• M41: 9,086,425 km (0.114 R)
• M42: 9,542,250 km (0.074 R)
• M43: 10,079,306 km (0.111 R)
• M44: 10,178,041 km (0.087 R)
• M45: 10,979,437 km (0.074 R)
• M46: 11,593,685 km (0.088 R)
• M47: 11,827,058 km (0.097 R)
• M48: 12,403,907 km (0.055 R)
• M49: 12,589,409 km (0.089 R)
• M50: 12,669,144 km (0.085 R)
• M51: 13,476,075 km (0.048 R)
• M52: 13,612,209 km (0.09 R)
• M53: 14,050,980 km (0.077 R)
• M54: 14,438,738 km (0.108 R)
• M55: 15,168,027 km (0.105 R)
• M56: 15,851,989 km (0.064 R)
• M57: 16,429,736 km (0.096 R)
• M58: 16,691,831 km (0.118 R)
• M59: 16,926,101 km (0.078 R)
• M60: 17,014,215 km (0.114 R)
• M61: 17,486,794 km (0.113 R)
• M62: 17,575,955 km (0.099 R)
• M63: 17,903,873 km (0.038 R)
• M64: 18,324,243 km (0.118 R)
• M65: 18,717,536 km (0.099 R)
• M66: 18,991,450 km (0.078 R)
• M67: 19,113,671 km (0.043 R)
• M68: 19,512,499 km (0.043 R)
• M69: 19,914,020 km (0.085 R)
• M70: 20,131,385 km (0.054 R)
• M71: 20,349,649 km (0.059 R)
• M72: 20,474,563 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.2

Radius: 13.7

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.63 AU - 7.15 AU

Year: 6573 Days

Day: 7.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 38,431,291 km

• M1: 208,689 km (0.11 R)
• M2: 321,635 km (0.062 R)
• M3: 453,730 km (0.098 R)
• M4: 624,122 km (0.097 R)
• M5: 761,004 km (0.083 R)
• M6: 1,101,788 km (0.105 R)
• M7: 1,547,291 km (0.119 R)
• M8: 1,922,482 km (0.078 R)
• M9: 2,174,555 km (0.098 R)
• M10: 2,573,233 km (0.111 R)
• M11: 2,804,960 km (0.09 R)
• M12: 2,947,377 km (0.034 R)
• M13: 3,264,375 km (0.098 R)
• M14: 3,389,289 km (0.096 R)
• M15: 3,541,281 km (0.063 R)
• M16: 3,644,055 km (0.04 R)
• M17: 4,145,507 km (0.104 R)
• M18: 4,308,419 km (0.107 R)
• M19: 4,473,575 km (0.064 R)
• M20: 4,810,170 km (0.119 R)
• M21: 5,010,481 km (0.118 R)
• M22: 5,242,807 km (0.069 R)
• M23: 5,657,941 km (0.052 R)
• M24: 6,363,145 km (0.058 R)
• M25: 6,870,282 km (0.03 R)
• M26: 7,096,325 km (0.038 R)
• M27: 7,324,910 km (0.108 R)
• M28: 7,755,752 km (0.078 R)
• M29: 7,856,282 km (0.115 R)
• M30: 8,816,401 km (0.069 R)
• M31: 8,956,574 km (0.048 R)
• M32: 9,168,255 km (0.117 R)
• M33: 9,381,731 km (0.07 R)
• M34: 9,524,896 km (0.107 R)
• M35: 10,996,491 km (0.064 R)
• M36: 11,337,275 km (0.084 R)
• M37: 11,528,162 km (0.095 R)
• M38: 11,758,692 km (0.107 R)
• M39: 12,616,935 km (0.074 R)
• M40: 12,735,416 km (0.059 R)
• M41: 13,253,773 km (0.111 R)
• M42: 13,941,923 km (0.078 R)
• M43: 14,683,181 km (0.056 R)
• M44: 15,268,707 km (0.117 R)
• M45: 15,649,134 km (0.083 R)
• M46: 16,032,703 km (0.048 R)
• M47: 16,505,731 km (0.078 R)
• M48: 16,592,349 km (0.103 R)
• M49: 16,765,733 km (0.076 R)
• M50: 16,939,864 km (0.075 R)
• M51: 18,130,514 km (0.113 R)
• M52: 18,309,283 km (0.08 R)
• M53: 18,533,531 km (0.117 R)
• M54: 19,166,180 km (0.092 R)
• M55: 19,257,136 km (0.078 R)
• M56: 22,386,573 km (0.063 R)
• M57: 22,530,337 km (0.113 R)
• M58: 23,302,412 km (0.118 R)
• M59: 23,496,889 km (0.115 R)
• M60: 23,691,815 km (0.05 R)
• M61: 24,526,272 km (0.091 R)
• M62: 25,170,889 km (0.117 R)
• M63: 25,520,200 km (0.113 R)
• M64: 25,670,546 km (0.089 R)
• M65: 25,921,571 km (0.119 R)
• M66: 26,527,442 km (0.114 R)
• M67: 26,679,733 km (0.082 R)
• M68: 26,984,913 km (0.091 R)
• M69: 27,086,938 km (0.107 R)
• M70: 27,753,247 km (0.069 R)
• M71: 28,269,510 km (0.116 R)
• M72: 29,258,950 km (0.111 R)
• M73: 30,737,874 km (0.108 R)
• M74: 31,325,495 km (0.103 R)
• M75: 31,809,145 km (0.065 R)
• M76: 34,263,896 km (0.113 R)
• M77: 34,651,205 km (0.106 R)
• M78: 34,984,360 km (0.12 R)
• M79: 35,207,111 km (0.089 R)
• M80: 35,821,958 km (0.106 R)
• M81: 35,934,007 km (0.103 R)
• M82: 36,722,537 km (0.093 R)
• M83: 37,005,576 km (0.101 R)
• M84: 37,687,593 km (0.031 R)
• M85: 38,316,503 km (0.065 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 12,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit