🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.55 AU - 0.67 AU

Year: 168 Days

Day: 41.2 Hours

Environment

Temp: 191 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.73 AU - 0.97 AU

Year: 277 Days

Day: 45.3 Hours

Environment

Temp: 131 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.87 AU - 0.95 AU

Year: 307 Days

Day: 22.5 Hours

Environment

Temp: 121 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.88 AU - 1.14 AU

Year: 358 Days

Day: 41.6 Hours

Environment

Temp: 97 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.36 AU - 4.2 AU

Year: 2595 Days

Day: 26.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.16 AU - 4.44 AU

Year: 3148 Days

Day: 29.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,123,936 km

• M1: 29,471 km (0.09 R)

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.3

Radius: 12.1

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.88 AU - 6.46 AU

Year: 5412 Days

Day: 12.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 108,123,936 km

• M1: 531,970 km (0.1 R)
• M2: 724,203 km (0.04 R)
• M3: 1,117,795 km (0.108 R)
• M4: 1,254,977 km (0.12 R)
• M5: 1,332,319 km (0.109 R)
• M6: 1,965,118 km (0.059 R)
• M7: 2,226,615 km (0.101 R)
• M8: 3,167,137 km (0.107 R)
• M9: 3,401,706 km (0.062 R)
• M10: 3,530,360 km (0.1 R)
• M11: 3,907,048 km (0.095 R)
• M12: 4,296,900 km (0.075 R)
• M13: 4,496,463 km (0.049 R)
• M14: 4,678,823 km (0.086 R)
• M15: 4,801,792 km (0.101 R)
• M16: 4,967,397 km (0.117 R)
• M17: 5,050,873 km (0.117 R)
• M18: 5,134,947 km (0.117 R)
• M19: 5,911,958 km (0.036 R)
• M20: 6,246,758 km (0.098 R)
• M21: 6,382,294 km (0.069 R)
• M22: 6,541,765 km (0.044 R)
• M23: 6,841,559 km (0.081 R)
• M24: 7,122,355 km (0.098 R)
• M25: 7,670,930 km (0.086 R)
• M26: 8,183,901 km (0.057 R)
• M27: 8,282,935 km (0.116 R)
• M28: 8,783,789 km (0.025 R)
• M29: 10,264,807 km (0.058 R)
• M30: 10,478,882 km (0.111 R)
• M31: 10,993,200 km (0.046 R)
• M32: 11,460,543 km (0.095 R)
• M33: 12,131,191 km (0.081 R)
• M34: 12,556,796 km (0.112 R)
• M35: 12,958,467 km (0.088 R)
• M36: 13,627,768 km (0.094 R)
• M37: 13,981,267 km (0.106 R)
• M38: 14,278,369 km (0.09 R)
• M39: 14,577,415 km (0.04 R)
• M40: 14,999,730 km (0.073 R)
• M41: 16,103,912 km (0.09 R)
• M42: 16,477,757 km (0.103 R)
• M43: 17,012,419 km (0.086 R)
• M44: 17,170,694 km (0.089 R)
• M45: 17,616,645 km (0.086 R)
• M46: 17,744,701 km (0.092 R)
• M47: 17,841,042 km (0.086 R)
• M48: 17,937,533 km (0.074 R)
• M49: 18,292,678 km (0.054 R)
• M50: 18,977,238 km (0.089 R)
• M51: 20,371,490 km (0.106 R)
• M52: 20,607,107 km (0.088 R)
• M53: 21,285,234 km (0.106 R)
• M54: 21,729,839 km (0.041 R)
• M55: 22,454,640 km (0.112 R)
• M56: 22,558,910 km (0.098 R)
• M57: 23,152,365 km (0.091 R)
• M58: 23,503,920 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.5

Radius: 8.1

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 8.8 AU - 13.84 AU

Year: 13448 Days

Day: 8.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 108,123,936 km

• M1: 115,490 km (0.12 R)
• M2: 240,853 km (0.078 R)
• M3: 316,549 km (0.04 R)
• M4: 508,184 km (0.093 R)
• M5: 636,389 km (0.108 R)
• M6: 953,836 km (0.068 R)
• M7: 1,381,387 km (0.066 R)
• M8: 2,047,396 km (0.091 R)
• M9: 2,374,118 km (0.108 R)
• M10: 2,800,323 km (0.093 R)
• M11: 3,517,644 km (0.109 R)
• M12: 4,265,185 km (0.081 R)
• M13: 4,410,744 km (0.118 R)
• M14: 4,533,264 km (0.089 R)
• M15: 4,706,798 km (0.048 R)
• M16: 5,060,298 km (0.038 R)
• M17: 5,292,174 km (0.064 R)
• M18: 5,927,367 km (0.08 R)
• M19: 6,226,712 km (0.073 R)
• M20: 6,364,342 km (0.106 R)
• M21: 6,419,693 km (0.092 R)
• M22: 7,010,455 km (0.07 R)
• M23: 7,327,005 km (0.048 R)
• M24: 7,472,414 km (0.066 R)
• M25: 8,123,464 km (0.109 R)
• M26: 8,425,352 km (0.049 R)
• M27: 9,196,380 km (0.114 R)
• M28: 10,054,174 km (0.117 R)
• M29: 10,904,338 km (0.116 R)
• M30: 11,070,392 km (0.086 R)
• M31: 11,405,192 km (0.067 R)
• M32: 11,573,789 km (0.074 R)
• M33: 12,016,150 km (0.109 R)
• M34: 12,637,729 km (0.064 R)
• M35: 12,742,447 km (0.057 R)
• M36: 12,812,310 km (0.094 R)
• M37: 13,589,770 km (0.106 R)
• M38: 13,732,636 km (0.046 R)
• M39: 13,984,110 km (0.096 R)
• M40: 14,237,080 km (0.109 R)
• M41: 14,528,048 km (0.112 R)
• M42: 14,857,761 km (0.101 R)
• M43: 15,375,520 km (0.088 R)
• M44: 15,487,269 km (0.078 R)
• M45: 15,748,916 km (0.118 R)
• M46: 15,824,014 km (0.099 R)
• M47: 16,848,909 km (0.09 R)
• M48: 17,816,807 km (0.092 R)
• M49: 18,209,053 km (0.026 R)
• M50: 18,524,854 km (0.089 R)
• M51: 19,483,178 km (0.036 R)
• M52: 19,644,594 km (0.119 R)
• M53: 19,806,309 km (0.106 R)
• M54: 19,927,932 km (0.063 R)
• M55: 20,049,705 km (0.11 R)
• M56: 20,621,618 km (0.04 R)
• M57: 20,827,165 km (0.034 R)
• M58: 22,369,220 km (0.105 R)
• M59: 22,962,376 km (0.101 R)
• M60: 23,090,132 km (0.109 R)
• M61: 23,689,421 km (0.114 R)
• M62: 23,775,440 km (0.066 R)
• M63: 23,861,608 km (0.052 R)
• M64: 24,903,408 km (0.094 R)
• M65: 25,166,102 km (0.105 R)
• M66: 25,429,843 km (0.057 R)
• M67: 26,360,042 km (0.08 R)
• M68: 28,481,789 km (0.036 R)
• M69: 28,848,453 km (0.082 R)
• M70: 29,447,443 km (0.05 R)
• M71: 29,818,147 km (0.076 R)
• M72: 29,911,047 km (0.05 R)
• M73: 30,330,370 km (0.108 R)
• M74: 30,798,611 km (0.11 R)
• M75: 31,080,603 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 735.2

Radius: 6.7

Gravity: 16.38 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 18.01 AU - 22.93 AU

Year: 32702 Days

Day: 20.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 108,123,936 km

• M1: 121,473 km (0.096 R)
• M2: 207,941 km (0.054 R)
• M3: 730,935 km (0.102 R)
• M4: 1,219,522 km (0.089 R)
• M5: 1,751,193 km (0.043 R)
• M6: 3,499,842 km (0.092 R)
• M7: 3,654,826 km (0.119 R)
• M8: 3,706,886 km (0.093 R)
• M9: 4,915,487 km (0.095 R)
• M10: 4,973,082 km (0.092 R)
• M11: 5,323,739 km (0.097 R)
• M12: 5,622,038 km (0.068 R)
• M13: 5,925,721 km (0.116 R)
• M14: 6,297,322 km (0.069 R)
• M15: 6,933,263 km (0.101 R)
• M16: 7,992,715 km (0.069 R)
• M17: 8,128,700 km (0.06 R)
• M18: 8,196,916 km (0.111 R)
• M19: 10,258,524 km (0.102 R)
• M20: 10,332,276 km (0.067 R)
• M21: 10,406,327 km (0.116 R)
• M22: 10,629,378 km (0.105 R)
• M23: 11,845,608 km (0.115 R)
• M24: 12,391,341 km (0.072 R)
• M25: 12,627,855 km (0.115 R)
• M26: 13,346,075 km (0.088 R)
• M27: 14,077,459 km (0.089 R)
• M28: 14,159,588 km (0.057 R)
• M29: 16,262,635 km (0.068 R)
• M30: 19,002,520 km (0.114 R)
• M31: 21,597,145 km (0.069 R)
• M32: 21,691,841 km (0.088 R)
• M33: 22,454,491 km (0.114 R)
• M34: 24,202,243 km (0.083 R)
• M35: 25,892,699 km (0.116 R)
• M36: 26,498,420 km (0.048 R)
• M37: 28,343,261 km (0.093 R)
• M38: 30,335,157 km (0.079 R)
• M39: 30,760,314 km (0.12 R)
• M40: 31,616,313 km (0.086 R)
• M41: 32,155,464 km (0.091 R)
• M42: 33,242,592 km (0.096 R)
• M43: 34,010,627 km (0.049 R)
• M44: 34,120,881 km (0.096 R)
• M45: 35,452,751 km (0.105 R)
• M46: 37,027,867 km (0.084 R)
• M47: 37,141,262 km (0.072 R)
• M48: 38,971,143 km (0.085 R)
• M49: 39,664,828 km (0.075 R)
• M50: 40,830,046 km (0.057 R)
• M51: 42,006,484 km (0.078 R)
• M52: 42,480,260 km (0.107 R)
• M53: 43,911,912 km (0.06 R)
• M54: 47,683,125 km (0.109 R)
• M55: 48,424,831 km (0.113 R)
• M56: 52,190,808 km (0.087 R)
• M57: 55,141,027 km (0.086 R)
• M58: 58,937,223 km (0.091 R)
• M59: 60,399,243 km (0.114 R)
• M60: 62,546,870 km (0.054 R)
• M61: 65,540,323 km (0.078 R)
• M62: 67,054,553 km (0.102 R)
• M63: 68,302,049 km (0.107 R)
• M64: 68,719,577 km (0.097 R)
• M65: 69,138,002 km (0.061 R)
• M66: 70,960,703 km (0.118 R)
• M67: 71,665,907 km (0.067 R)
• M68: 72,231,836 km (0.116 R)
• M69: 72,799,111 km (0.054 R)
• M70: 74,939,857 km (0.109 R)
• M71: 76,522,752 km (0.063 R)
• M72: 78,407,834 km (0.11 R)
• M73: 78,553,393 km (0.106 R)
• M74: 79,282,832 km (0.114 R)
• M75: 82,519,233 km (0.085 R)
• M76: 84,601,186 km (0.075 R)
• M77: 85,199,129 km (0.102 R)
• M78: 85,798,568 km (0.086 R)
• M79: 87,454,167 km (0.102 R)
• M80: 88,058,842 km (0.104 R)
• M81: 89,728,803 km (0.101 R)
• M82: 90,644,043 km (0.102 R)
• M83: 92,176,374 km (0.097 R)
• M84: 92,791,670 km (0.088 R)
• M85: 96,668,199 km (0.102 R)
• M86: 98,862,052 km (0.057 R)
• M87: 99,491,859 km (0.085 R)
• M88: 104,257,898 km (0.065 R)
• M89: 104,418,117 km (0.103 R)
• M90: 106,668,667 km (0.06 R)
• M91: 106,830,083 km (0.11 R)
• M92: 107,476,346 km (0.115 R)
• M93: 107,799,926 km (0.1 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 18,359 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit