🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.46 AU - 0.56 AU

Year: 232 Days

Day: 15.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 152.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,992,918 km

• M1: 56,249 km (0.1 R)
• M2: 212,279 km (0.107 R)

Asteroid Belt

Center: 0.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.8

Radius: 11.9

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.89 AU - 1.47 AU

Year: 815 Days

Day: 14.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 44,992,918 km

• M1: 148,401 km (0.089 R)
• M2: 392,844 km (0.083 R)
• M3: 471,084 km (0.118 R)
• M4: 584,778 km (0.064 R)
• M5: 716,574 km (0.119 R)
• M6: 795,861 km (0.116 R)
• M7: 874,699 km (0.053 R)
• M8: 1,141,133 km (0.117 R)
• M9: 1,231,639 km (0.119 R)
• M10: 1,320,201 km (0.025 R)
• M11: 1,401,882 km (0.097 R)
• M12: 1,475,933 km (0.057 R)
• M13: 1,618,649 km (0.097 R)
• M14: 1,716,486 km (0.096 R)
• M15: 1,831,527 km (0.104 R)
• M16: 1,913,058 km (0.081 R)
• M17: 2,016,878 km (0.08 R)
• M18: 2,417,801 km (0.101 R)
• M19: 2,513,543 km (0.113 R)
• M20: 2,679,747 km (0.062 R)
• M21: 2,790,748 km (0.096 R)
• M22: 3,011,405 km (0.062 R)
• M23: 3,096,377 km (0.114 R)
• M24: 3,225,330 km (0.116 R)
• M25: 3,331,096 km (0.108 R)
• M26: 3,412,776 km (0.062 R)
• M27: 3,571,799 km (0.115 R)
• M28: 3,687,887 km (0.092 R)
• M29: 3,838,083 km (0.094 R)
• M30: 3,943,699 km (0.12 R)
• M31: 4,050,362 km (0.099 R)
• M32: 4,171,537 km (0.042 R)
• M33: 4,287,176 km (0.027 R)
• M34: 4,369,455 km (0.102 R)
• M35: 4,640,376 km (0.111 R)
• M36: 4,795,659 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.2

Radius: 8.7

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.78 AU - 2.16 AU

Year: 1758 Days

Day: 14.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 44,992,918 km

• M1: 116,836 km (0.105 R)
• M2: 231,129 km (0.074 R)
• M3: 327,619 km (0.107 R)
• M4: 407,654 km (0.098 R)
• M5: 475,572 km (0.062 R)
• M6: 580,141 km (0.116 R)
• M7: 647,011 km (0.034 R)
• M8: 704,905 km (0.098 R)
• M9: 851,661 km (0.118 R)
• M10: 1,063,491 km (0.064 R)
• M11: 1,119,142 km (0.057 R)
• M12: 1,226,254 km (0.111 R)
• M13: 1,367,025 km (0.113 R)
• M14: 1,520,962 km (0.067 R)
• M15: 1,616,255 km (0.06 R)
• M16: 1,697,188 km (0.031 R)
• M17: 1,897,051 km (0.104 R)
• M18: 1,973,944 km (0.111 R)
• M19: 2,052,034 km (0.066 R)
• M20: 2,193,404 km (0.087 R)
• M21: 2,356,166 km (0.045 R)
• M22: 2,411,368 km (0.059 R)
• M23: 2,636,662 km (0.09 R)
• M24: 2,810,046 km (0.07 R)
• M25: 3,087,401 km (0.117 R)
• M26: 3,158,161 km (0.073 R)
• M27: 3,478,001 km (0.092 R)
• M28: 3,668,439 km (0.073 R)
• M29: 3,743,537 km (0.082 R)
• M30: 3,851,547 km (0.08 R)
• M31: 4,104,218 km (0.114 R)
• M32: 4,350,904 km (0.073 R)
• M33: 4,441,710 km (0.067 R)
• M34: 4,510,376 km (0.104 R)
• M35: 4,625,566 km (0.102 R)
• M36: 4,846,971 km (0.09 R)
• M37: 5,000,458 km (0.105 R)
• M38: 5,083,934 km (0.114 R)
• M39: 5,434,143 km (0.065 R)
• M40: 5,495,328 km (0.108 R)
• M41: 5,705,214 km (0.104 R)
• M42: 5,955,342 km (0.102 R)
• M43: 6,031,188 km (0.12 R)
• M44: 6,570,488 km (0.103 R)
• M45: 6,753,895 km (0.112 R)
• M46: 6,832,883 km (0.117 R)
• M47: 6,978,591 km (0.09 R)
• M48: 7,058,626 km (0.09 R)
• M49: 7,422,149 km (0.088 R)
• M50: 8,251,669 km (0.102 R)
• M51: 8,421,163 km (0.07 R)
• M52: 8,549,070 km (0.081 R)
• M53: 8,749,231 km (0.099 R)
• M54: 8,821,038 km (0.118 R)
• M55: 9,095,999 km (0.083 R)
• M56: 9,241,857 km (0.1 R)
• M57: 9,373,653 km (0.097 R)
• M58: 9,461,916 km (0.05 R)
• M59: 10,163,231 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.9

Radius: 14.7

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.62 AU - 2.64 AU

Year: 2712 Days

Day: 7.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 44,992,918 km

• M1: 220,058 km (0.041 R)
• M2: 414,685 km (0.036 R)
• M3: 611,855 km (0.091 R)
• M4: 718,070 km (0.115 R)
• M5: 838,795 km (0.07 R)
• M6: 960,119 km (0.05 R)
• M7: 1,057,358 km (0.093 R)
• M8: 1,345,782 km (0.084 R)
• M9: 1,473,838 km (0.063 R)
• M10: 1,615,208 km (0.05 R)
• M11: 1,770,640 km (0.116 R)
• M12: 1,912,310 km (0.034 R)
• M13: 2,157,052 km (0.091 R)
• M14: 2,443,681 km (0.033 R)
• M15: 2,808,700 km (0.072 R)
• M16: 3,122,706 km (0.104 R)
• M17: 3,272,603 km (0.097 R)
• M18: 3,567,460 km (0.082 R)
• M19: 3,724,239 km (0.108 R)
• M20: 3,846,460 km (0.112 R)
• M21: 4,019,994 km (0.076 R)
• M22: 4,439,317 km (0.119 R)
• M23: 4,647,707 km (0.102 R)
• M24: 4,779,652 km (0.106 R)
• M25: 5,006,891 km (0.071 R)
• M26: 5,101,587 km (0.04 R)
• M27: 5,196,880 km (0.106 R)
• M28: 5,458,378 km (0.12 R)
• M29: 5,597,803 km (0.083 R)
• M30: 6,298,370 km (0.115 R)
• M31: 6,577,519 km (0.086 R)
• M32: 6,696,300 km (0.101 R)
• M33: 6,905,887 km (0.088 R)
• M34: 7,255,048 km (0.076 R)
• M35: 7,781,932 km (0.112 R)
• M36: 7,891,886 km (0.107 R)
• M37: 8,113,590 km (0.053 R)
• M38: 8,449,886 km (0.027 R)
• M39: 8,644,064 km (0.034 R)
• M40: 8,872,650 km (0.042 R)
• M41: 8,987,690 km (0.096 R)
• M42: 9,369,165 km (0.081 R)
• M43: 9,469,545 km (0.12 R)
• M44: 9,806,739 km (0.105 R)
• M45: 10,045,198 km (0.104 R)
• M46: 10,216,787 km (0.109 R)
• M47: 10,320,159 km (0.079 R)
• M48: 10,615,016 km (0.067 R)
• M49: 10,859,908 km (0.059 R)
• M50: 11,195,306 km (0.063 R)
• M51: 11,623,904 km (0.12 R)
• M52: 11,822,121 km (0.035 R)
• M53: 12,185,345 km (0.116 R)
• M54: 12,405,254 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 225

Radius: 6.1

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 7.65 AU - 9.43 AU

Year: 15868 Days

Day: 21.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 44,992,918 km

• M1: 114,143 km (0.111 R)
• M2: 476,320 km (0.118 R)
• M3: 593,156 km (0.12 R)
• M4: 998,416 km (0.111 R)
• M5: 1,411,905 km (0.085 R)
• M6: 1,496,278 km (0.091 R)
• M7: 1,692,251 km (0.049 R)
• M8: 1,827,488 km (0.113 R)
• M9: 2,060,860 km (0.103 R)
• M10: 2,870,035 km (0.079 R)
• M11: 3,650,038 km (0.056 R)
• M12: 4,805,981 km (0.108 R)
• M13: 4,965,901 km (0.063 R)
• M14: 5,127,617 km (0.116 R)
• M15: 5,825,790 km (0.078 R)
• M16: 7,054,288 km (0.115 R)
• M17: 7,346,003 km (0.105 R)
• M18: 7,493,357 km (0.098 R)
• M19: 7,791,057 km (0.091 R)
• M20: 8,206,790 km (0.036 R)
• M21: 8,475,019 km (0.077 R)
• M22: 8,629,553 km (0.095 R)
• M23: 8,863,225 km (0.051 R)
• M24: 8,902,270 km (0.105 R)
• M25: 9,059,497 km (0.11 R)
• M26: 9,138,336 km (0.048 R)
• M27: 9,376,495 km (0.085 R)
• M28: 9,416,438 km (0.084 R)
• M29: 9,697,233 km (0.078 R)
• M30: 10,021,561 km (0.043 R)
• M31: 11,099,863 km (0.092 R)
• M32: 11,226,722 km (0.101 R)
• M33: 11,567,207 km (0.108 R)
• M34: 11,997,450 km (0.078 R)
• M35: 12,214,666 km (0.043 R)
• M36: 12,301,882 km (0.052 R)
• M37: 12,873,944 km (0.094 R)
• M38: 13,816,111 km (0.108 R)
• M39: 14,089,427 km (0.099 R)
• M40: 14,687,669 km (0.077 R)
• M41: 14,966,519 km (0.114 R)
• M42: 15,013,194 km (0.111 R)
• M43: 15,718,847 km (0.118 R)
• M44: 16,051,852 km (0.12 R)
• M45: 16,483,441 km (0.057 R)
• M46: 17,260,004 km (0.116 R)
• M47: 17,800,800 km (0.11 R)
• M48: 18,147,867 km (0.059 R)
• M49: 18,647,524 km (0.116 R)
• M50: 19,405,537 km (0.103 R)
• M51: 20,328,256 km (0.107 R)
• M52: 22,643,583 km (0.116 R)
• M53: 23,451,710 km (0.071 R)
• M54: 23,668,777 km (0.045 R)
• M55: 23,941,194 km (0.116 R)
• M56: 23,995,798 km (0.062 R)
• M57: 24,324,165 km (0.102 R)
• M58: 24,819,633 km (0.072 R)
• M59: 25,318,392 km (0.093 R)
• M60: 25,652,744 km (0.052 R)
• M61: 26,213,137 km (0.067 R)
• M62: 28,610,892 km (0.101 R)
• M63: 28,784,874 km (0.111 R)
• M64: 29,308,766 km (0.088 R)
• M65: 29,367,109 km (0.081 R)
• M66: 31,675,105 km (0.097 R)
• M67: 31,854,922 km (0.044 R)
• M68: 32,638,665 km (0.099 R)
• M69: 32,881,014 km (0.073 R)
• M70: 33,367,655 km (0.112 R)
• M71: 34,224,851 km (0.084 R)
• M72: 35,213,544 km (0.045 R)
• M73: 35,836,170 km (0.106 R)
• M74: 39,260,615 km (0.105 R)
• M75: 39,841,503 km (0.07 R)
• M76: 40,620,310 km (0.094 R)
• M77: 40,685,535 km (0.117 R)
• M78: 41,929,590 km (0.047 R)
• M79: 42,324,978 km (0.109 R)
• M80: 44,253,893 km (0.05 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 12,173 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit