🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.34 AU - 2.52 AU

Year: 1377 Days

Day: 14.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.23 AU - 3.33 AU

Year: 2159 Days

Day: 14.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.1

Radius: 10

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.59 AU - 6.61 AU

Year: 4816 Days

Day: 14.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 46,862,621 km

• M1: 141,520 km (0.112 R)
• M2: 275,110 km (0.045 R)
• M3: 531,820 km (0.076 R)
• M4: 762,500 km (0.088 R)
• M5: 1,049,429 km (0.077 R)
• M6: 1,237,922 km (0.06 R)
• M7: 1,303,297 km (0.117 R)
• M8: 1,506,750 km (0.112 R)
• M9: 1,576,911 km (0.117 R)
• M10: 2,290,194 km (0.081 R)
• M11: 2,437,249 km (0.118 R)
• M12: 2,587,594 km (0.096 R)
• M13: 2,655,362 km (0.074 R)
• M14: 2,740,932 km (0.044 R)
• M15: 3,039,081 km (0.114 R)
• M16: 3,201,095 km (0.099 R)
• M17: 3,292,350 km (0.107 R)
• M18: 3,366,102 km (0.1 R)
• M19: 3,515,101 km (0.098 R)
• M20: 3,666,345 km (0.094 R)
• M21: 3,877,876 km (0.114 R)
• M22: 4,133,090 km (0.097 R)
• M23: 4,252,768 km (0.07 R)
• M24: 4,434,380 km (0.113 R)
• M25: 4,618,685 km (0.116 R)
• M26: 4,847,270 km (0.1 R)
• M27: 5,208,100 km (0.082 R)
• M28: 5,315,811 km (0.091 R)
• M29: 5,424,419 km (0.083 R)
• M30: 6,000,670 km (0.104 R)
• M31: 6,091,027 km (0.036 R)
• M32: 6,181,982 km (0.113 R)
• M33: 6,411,017 km (0.085 R)
• M34: 6,549,844 km (0.112 R)
• M35: 6,901,399 km (0.094 R)
• M36: 7,943,049 km (0.056 R)
• M37: 8,494,765 km (0.069 R)
• M38: 8,570,911 km (0.06 R)
• M39: 9,319,349 km (0.107 R)
• M40: 9,635,300 km (0.111 R)
• M41: 9,847,729 km (0.048 R)
• M42: 10,250,446 km (0.108 R)
• M43: 10,603,796 km (0.101 R)
• M44: 11,044,362 km (0.038 R)
• M45: 11,127,538 km (0.049 R)
• M46: 11,575,135 km (0.073 R)
• M47: 12,286,174 km (0.071 R)
• M48: 12,982,103 km (0.056 R)
• M49: 13,364,475 km (0.093 R)
• M50: 13,571,968 km (0.089 R)
• M51: 13,960,025 km (0.091 R)
• M52: 14,808,095 km (0.081 R)
• M53: 15,424,139 km (0.064 R)
• M54: 15,517,338 km (0.115 R)
• M55: 16,713,224 km (0.098 R)
• M56: 17,000,751 km (0.077 R)
• M57: 17,354,400 km (0.078 R)
• M58: 17,613,205 km (0.032 R)
• M59: 17,710,593 km (0.071 R)
• M60: 17,938,430 km (0.103 R)
• M61: 18,232,988 km (0.041 R)
• M62: 18,364,335 km (0.115 R)
• M63: 18,463,070 km (0.08 R)
• M64: 18,529,043 km (0.083 R)
• M65: 20,066,909 km (0.11 R)
• M66: 20,406,646 km (0.117 R)
• M67: 21,993,729 km (0.072 R)
• M68: 22,449,554 km (0.087 R)
• M69: 22,519,865 km (0.093 R)
• M70: 22,660,936 km (0.074 R)
• M71: 22,872,916 km (0.079 R)
• M72: 23,050,190 km (0.102 R)
• M73: 23,441,687 km (0.102 R)
• M74: 23,835,279 km (0.075 R)
• M75: 23,943,139 km (0.11 R)
• M76: 24,014,946 km (0.117 R)
• M77: 24,087,052 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.5

Radius: 8.1

Gravity: 12.57 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 9.06 AU - 9.66 AU

Year: 10407 Days

Day: 13.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 46,862,621 km

• M1: 138,079 km (0.113 R)
• M2: 457,769 km (0.036 R)
• M3: 1,007,093 km (0.026 R)
• M4: 1,068,727 km (0.066 R)
• M5: 1,305,541 km (0.101 R)
• M6: 1,853,518 km (0.043 R)
• M7: 2,192,357 km (0.087 R)
• M8: 2,693,061 km (0.117 R)
• M9: 2,956,652 km (0.101 R)
• M10: 3,167,286 km (0.079 R)
• M11: 3,289,956 km (0.043 R)
• M12: 4,293,160 km (0.078 R)
• M13: 4,429,144 km (0.079 R)
• M14: 5,094,256 km (0.11 R)
• M15: 5,166,213 km (0.113 R)
• M16: 5,420,380 km (0.111 R)
• M17: 5,753,085 km (0.053 R)
• M18: 6,168,967 km (0.062 R)
• M19: 7,351,688 km (0.054 R)
• M20: 8,178,366 km (0.115 R)
• M21: 9,121,281 km (0.052 R)
• M22: 9,516,968 km (0.103 R)
• M23: 10,234,290 km (0.059 R)
• M24: 11,342,511 km (0.066 R)
• M25: 11,863,111 km (0.077 R)
• M26: 12,006,426 km (0.098 R)
• M27: 12,829,663 km (0.08 R)
• M28: 13,471,288 km (0.104 R)
• M29: 13,720,967 km (0.112 R)
• M30: 13,921,727 km (0.071 R)
• M31: 14,072,971 km (0.046 R)
• M32: 14,734,642 km (0.115 R)
• M33: 14,837,266 km (0.108 R)
• M34: 15,667,385 km (0.054 R)
• M35: 15,982,588 km (0.104 R)
• M36: 16,672,683 km (0.106 R)
• M37: 18,800,563 km (0.088 R)
• M38: 18,967,813 km (0.103 R)
• M39: 19,135,512 km (0.044 R)
• M40: 21,360,182 km (0.115 R)
• M41: 21,651,300 km (0.069 R)
• M42: 21,709,643 km (0.047 R)
• M43: 22,119,691 km (0.085 R)
• M44: 23,007,105 km (0.102 R)
• M45: 23,605,198 km (0.078 R)
• M46: 24,511,910 km (0.04 R)
• M47: 25,614,895 km (0.087 R)
• M48: 25,676,530 km (0.119 R)
• M49: 25,862,181 km (0.079 R)
• M50: 26,608,824 km (0.099 R)
• M51: 26,984,763 km (0.027 R)
• M52: 27,362,647 km (0.051 R)
• M53: 27,678,748 km (0.091 R)
• M54: 27,869,036 km (0.12 R)
• M55: 28,123,353 km (0.118 R)
• M56: 28,187,081 km (0.074 R)
• M57: 28,570,351 km (0.106 R)
• M58: 29,990,484 km (0.092 R)
• M59: 30,381,682 km (0.1 R)
• M60: 30,709,152 km (0.108 R)
• M61: 31,169,315 km (0.117 R)
• M62: 31,830,837 km (0.107 R)
• M63: 32,163,393 km (0.099 R)
• M64: 33,033,155 km (0.113 R)
• M65: 33,100,324 km (0.079 R)
• M66: 33,707,542 km (0.052 R)
• M67: 35,207,111 km (0.105 R)
• M68: 36,589,096 km (0.05 R)
• M69: 36,658,659 km (0.045 R)
• M70: 37,146,946 km (0.102 R)
• M71: 37,918,423 km (0.049 R)
• M72: 38,059,344 km (0.062 R)
• M73: 39,192,398 km (0.096 R)
• M74: 39,620,098 km (0.059 R)
• M75: 39,977,787 km (0.103 R)
• M76: 40,984,880 km (0.093 R)
• M77: 41,491,568 km (0.112 R)
• M78: 41,781,937 km (0.074 R)
• M79: 42,584,231 km (0.088 R)
• M80: 44,500,579 km (0.026 R)
• M81: 44,649,130 km (0.099 R)
• M82: 47,275,919 km (0.107 R)
• M83: 48,111,722 km (0.067 R)
• M84: 48,493,197 km (0.089 R)
• M85: 48,875,868 km (0.032 R)
• M86: 49,182,544 km (0.076 R)
• M87: 49,952,225 km (0.093 R)
• M88: 50,029,418 km (0.101 R)
• M89: 51,581,495 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.5

Radius: 13.7

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 10.37 AU - 11.89 AU

Year: 13495 Days

Day: 7.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 46,862,621 km

• M1: 182,210 km (0.109 R)
• M2: 273,914 km (0.114 R)
• M3: 543,938 km (0.067 R)
• M4: 822,639 km (0.088 R)
• M5: 944,112 km (0.114 R)
• M6: 1,053,767 km (0.098 R)
• M7: 1,307,186 km (0.117 R)
• M8: 2,087,189 km (0.077 R)
• M9: 2,209,261 km (0.102 R)
• M10: 2,668,826 km (0.094 R)
• M11: 2,964,731 km (0.11 R)
• M12: 3,102,809 km (0.1 R)
• M13: 3,706,437 km (0.072 R)
• M14: 3,855,736 km (0.114 R)
• M15: 4,922,967 km (0.103 R)
• M16: 5,421,876 km (0.036 R)
• M17: 5,557,561 km (0.078 R)
• M18: 6,112,270 km (0.101 R)
• M19: 6,324,848 km (0.099 R)
• M20: 6,830,639 km (0.079 R)
• M21: 7,349,444 km (0.1 R)
• M22: 7,689,779 km (0.085 R)
• M23: 8,307,619 km (0.119 R)
• M24: 8,901,373 km (0.102 R)
• M25: 9,142,823 km (0.06 R)
• M26: 9,386,369 km (0.115 R)
• M27: 9,632,158 km (0.079 R)
• M28: 10,764,315 km (0.101 R)
• M29: 11,107,941 km (0.081 R)
• M30: 12,160,362 km (0.065 R)
• M31: 13,382,128 km (0.082 R)
• M32: 13,751,635 km (0.071 R)
• M33: 14,880,500 km (0.109 R)
• M34: 15,843,910 km (0.062 R)
• M35: 15,990,068 km (0.08 R)
• M36: 16,087,905 km (0.115 R)
• M37: 16,333,096 km (0.082 R)
• M38: 16,728,183 km (0.09 R)
• M39: 16,926,849 km (0.103 R)
• M40: 17,276,460 km (0.099 R)
• M41: 18,186,314 km (0.104 R)
• M42: 19,008,354 km (0.11 R)
• M43: 19,319,667 km (0.095 R)
• M44: 20,052,847 km (0.097 R)
• M45: 20,211,121 km (0.094 R)
• M46: 21,008,777 km (0.03 R)
• M47: 21,438,422 km (0.119 R)
• M48: 21,925,214 km (0.03 R)
• M49: 22,197,332 km (0.063 R)
• M50: 22,360,992 km (0.05 R)
• M51: 22,580,003 km (0.079 R)
• M52: 23,797,132 km (0.09 R)
• M53: 24,301,277 km (0.118 R)
• M54: 25,035,652 km (0.071 R)
• M55: 25,320,038 km (0.064 R)
• M56: 25,949,396 km (0.085 R)
• M57: 26,237,223 km (0.114 R)
• M58: 26,816,166 km (0.114 R)
• M59: 27,107,134 km (0.1 R)
• M60: 27,223,821 km (0.093 R)
• M61: 30,923,525 km (0.056 R)
• M62: 32,397,513 km (0.09 R)
• M63: 33,205,491 km (0.109 R)
• M64: 34,335,105 km (0.113 R)
• M65: 34,841,344 km (0.115 R)
• M66: 35,286,248 km (0.097 R)
• M67: 35,669,069 km (0.119 R)
• M68: 36,053,236 km (0.068 R)
• M69: 37,538,893 km (0.045 R)
• M70: 37,734,118 km (0.059 R)
• M71: 37,864,418 km (0.111 R)
• M72: 39,044,446 km (0.076 R)
• M73: 39,242,214 km (0.034 R)
• M74: 39,374,309 km (0.113 R)
• M75: 40,903,798 km (0.095 R)
• M76: 42,249,580 km (0.027 R)
• M77: 42,452,734 km (0.064 R)
• M78: 43,132,058 km (0.106 R)
• M79: 45,122,607 km (0.119 R)
• M80: 45,885,556 km (0.028 R)
• M81: 46,442,958 km (0.098 R)
• M82: 46,862,580 km (0.095 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 12,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit