🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.31 AU - 1.43 AU

Year: 676 Days

Day: 13.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 177.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.85 AU - 2.77 AU

Year: 1481 Days

Day: 43.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,577,672 km

• M1: 244,443 km (0.059 R)

Asteroid Belt

Center: 2.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.3

Radius: 9.7

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.99 AU - 3.01 AU

Year: 2192 Days

Day: 14.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 79,577,672 km

• M1: 136,284 km (0.115 R)
• M2: 251,175 km (0.053 R)
• M3: 323,431 km (0.083 R)
• M4: 393,293 km (0.108 R)
• M5: 573,857 km (0.08 R)
• M6: 648,058 km (0.105 R)
• M7: 815,608 km (0.117 R)
• M8: 979,866 km (0.087 R)
• M9: 1,098,946 km (0.117 R)
• M10: 1,174,642 km (0.113 R)
• M11: 1,262,008 km (0.083 R)
• M12: 1,402,480 km (0.093 R)
• M13: 1,548,338 km (0.109 R)
• M14: 1,677,441 km (0.073 R)
• M15: 1,754,334 km (0.054 R)
• M16: 1,821,354 km (0.061 R)
• M17: 1,889,272 km (0.12 R)
• M18: 1,957,937 km (0.035 R)
• M19: 2,290,194 km (0.116 R)
• M20: 2,425,580 km (0.1 R)
• M21: 2,601,956 km (0.104 R)
• M22: 2,665,834 km (0.055 R)
• M23: 2,821,715 km (0.12 R)
• M24: 3,088,149 km (0.102 R)
• M25: 3,418,760 km (0.04 R)
• M26: 3,517,345 km (0.079 R)
• M27: 3,645,401 km (0.092 R)
• M28: 4,009,672 km (0.104 R)
• M29: 4,370,352 km (0.086 R)
• M30: 4,508,431 km (0.113 R)
• M31: 4,804,485 km (0.027 R)
• M32: 5,122,979 km (0.096 R)
• M33: 5,252,381 km (0.109 R)
• M34: 5,432,048 km (0.066 R)
• M35: 5,597,204 km (0.115 R)
• M36: 6,119,600 km (0.099 R)
• M37: 6,326,045 km (0.119 R)
• M38: 6,887,935 km (0.11 R)
• M39: 7,374,277 km (0.052 R)
• M40: 7,465,682 km (0.104 R)
• M41: 7,575,786 km (0.093 R)
• M42: 7,871,990 km (0.077 R)
• M43: 7,984,038 km (0.118 R)
• M44: 8,342,475 km (0.12 R)
• M45: 8,802,638 km (0.114 R)
• M46: 9,212,237 km (0.104 R)
• M47: 9,330,270 km (0.074 R)
• M48: 9,429,154 km (0.118 R)
• M49: 9,667,912 km (0.102 R)
• M50: 10,090,376 km (0.106 R)
• M51: 10,191,804 km (0.088 R)
• M52: 10,273,335 km (0.094 R)
• M53: 11,478,345 km (0.097 R)
• M54: 11,605,653 km (0.115 R)
• M55: 11,754,653 km (0.105 R)
• M56: 11,904,251 km (0.104 R)
• M57: 11,990,120 km (0.105 R)
• M58: 12,097,681 km (0.058 R)
• M59: 13,212,933 km (0.058 R)
• M60: 13,346,224 km (0.118 R)
• M61: 13,547,134 km (0.086 R)
• M62: 13,726,502 km (0.117 R)
• M63: 13,906,768 km (0.087 R)
• M64: 13,997,125 km (0.047 R)
• M65: 14,065,042 km (0.09 R)
• M66: 14,406,425 km (0.075 R)
• M67: 14,520,717 km (0.095 R)
• M68: 14,819,614 km (0.053 R)
• M69: 14,934,954 km (0.065 R)
• M70: 15,097,118 km (0.1 R)
• M71: 15,470,065 km (0.119 R)
• M72: 15,634,174 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252

Radius: 13.7

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.1 AU - 9 AU

Year: 8749 Days

Day: 10.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 79,577,672 km

• M1: 178,321 km (0.074 R)
• M2: 301,440 km (0.085 R)
• M3: 478,713 km (0.095 R)
• M4: 761,603 km (0.104 R)
• M5: 877,392 km (0.069 R)
• M6: 972,237 km (0.09 R)
• M7: 1,085,333 km (0.074 R)
• M8: 1,453,194 km (0.097 R)
• M9: 1,949,559 km (0.118 R)
• M10: 2,283,761 km (0.115 R)
• M11: 2,399,400 km (0.073 R)
• M12: 2,576,674 km (0.111 R)
• M13: 2,778,780 km (0.104 R)
• M14: 3,307,310 km (0.109 R)
• M15: 3,416,815 km (0.089 R)
• M16: 3,775,701 km (0.111 R)
• M17: 3,936,668 km (0.085 R)
• M18: 4,053,055 km (0.111 R)
• M19: 4,194,126 km (0.079 R)
• M20: 4,530,123 km (0.1 R)
• M21: 4,676,729 km (0.118 R)
• M22: 5,050,424 km (0.116 R)
• M23: 5,747,550 km (0.112 R)
• M24: 6,040,463 km (0.106 R)
• M25: 6,392,766 km (0.081 R)
• M26: 6,613,123 km (0.111 R)
• M27: 6,807,900 km (0.087 R)
• M28: 7,117,867 km (0.102 R)
• M29: 7,231,711 km (0.109 R)
• M30: 7,519,238 km (0.1 R)
• M31: 7,927,939 km (0.092 R)
• M32: 8,920,072 km (0.116 R)
• M33: 9,104,676 km (0.077 R)
• M34: 9,540,455 km (0.101 R)
• M35: 9,760,962 km (0.075 R)
• M36: 10,757,583 km (0.1 R)
• M37: 11,551,499 km (0.088 R)
• M38: 11,652,029 km (0.088 R)
• M39: 11,853,986 km (0.07 R)
• M40: 12,227,532 km (0.077 R)
• M41: 12,812,160 km (0.063 R)
• M42: 13,020,699 km (0.082 R)
• M43: 13,300,597 km (0.099 R)
• M44: 13,724,109 km (0.071 R)
• M45: 14,331,775 km (0.068 R)
• M46: 14,548,393 km (0.074 R)
• M47: 14,657,001 km (0.118 R)
• M48: 14,802,410 km (0.083 R)
• M49: 15,241,330 km (0.063 R)
• M50: 15,684,589 km (0.053 R)
• M51: 16,508,275 km (0.097 R)
• M52: 16,697,366 km (0.095 R)
• M53: 16,811,210 km (0.096 R)
• M54: 16,925,353 km (0.062 R)
• M55: 18,080,698 km (0.089 R)
• M56: 18,353,864 km (0.051 R)
• M57: 19,181,888 km (0.103 R)
• M58: 19,460,589 km (0.116 R)
• M59: 19,700,544 km (0.112 R)
• M60: 19,901,154 km (0.052 R)
• M61: 20,874,139 km (0.032 R)
• M62: 21,037,799 km (0.066 R)
• M63: 22,992,744 km (0.101 R)
• M64: 24,184,740 km (0.068 R)
• M65: 25,703,009 km (0.057 R)
• M66: 25,878,487 km (0.115 R)
• M67: 26,010,432 km (0.095 R)
• M68: 26,984,314 km (0.058 R)
• M69: 27,073,475 km (0.084 R)
• M70: 27,341,404 km (0.09 R)
• M71: 29,333,450 km (0.065 R)
• M72: 29,654,636 km (0.107 R)
• M73: 29,838,791 km (0.115 R)
• M74: 30,671,902 km (0.059 R)
• M75: 31,231,547 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 935.5

Radius: 3.6

Gravity: 72.18 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 10.05 AU - 14.65 AU

Year: 18305 Days

Day: 18.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 79,577,672 km

• M1: 124,316 km (0.119 R)
• M2: 236,813 km (0.067 R)
• M3: 417,378 km (0.087 R)
• M4: 881,131 km (0.12 R)
• M5: 1,517,670 km (0.053 R)
• M6: 1,678,339 km (0.117 R)
• M7: 2,192,207 km (0.105 R)
• M8: 2,264,164 km (0.104 R)
• M9: 3,025,916 km (0.051 R)
• M10: 3,729,774 km (0.098 R)
• M11: 4,711,435 km (0.089 R)
• M12: 5,326,881 km (0.069 R)
• M13: 6,683,734 km (0.103 R)
• M14: 6,840,662 km (0.119 R)
• M15: 7,211,814 km (0.056 R)
• M16: 7,265,370 km (0.05 R)
• M17: 7,480,941 km (0.113 R)
• M18: 8,703,455 km (0.08 R)
• M19: 9,279,257 km (0.115 R)
• M20: 10,406,776 km (0.105 R)
• M21: 11,639,612 km (0.119 R)
• M22: 11,954,964 km (0.025 R)
• M23: 12,401,215 km (0.116 R)
• M24: 12,982,851 km (0.105 R)
• M25: 14,712,502 km (0.112 R)
• M26: 15,673,369 km (0.116 R)
• M27: 16,301,830 km (0.097 R)
• M28: 17,223,951 km (0.114 R)
• M29: 17,367,266 km (0.045 R)
• M30: 17,799,753 km (0.061 R)
• M31: 17,872,158 km (0.065 R)
• M32: 18,454,992 km (0.047 R)
• M33: 19,044,108 km (0.094 R)
• M34: 20,089,797 km (0.029 R)
• M35: 20,391,985 km (0.115 R)
• M36: 22,548,887 km (0.06 R)
• M37: 23,574,680 km (0.115 R)
• M38: 23,733,852 km (0.057 R)
• M39: 24,133,428 km (0.087 R)
• M40: 26,659,238 km (0.03 R)
• M41: 26,824,993 km (0.09 R)
• M42: 27,074,372 km (0.115 R)
• M43: 27,995,297 km (0.119 R)
• M44: 28,332,790 km (0.11 R)
• M45: 29,096,935 km (0.079 R)
• M46: 29,524,337 km (0.111 R)
• M47: 30,298,954 km (0.105 R)
• M48: 31,429,615 km (0.11 R)
• M49: 32,662,601 km (0.103 R)
• M50: 34,271,077 km (0.114 R)
• M51: 35,175,695 km (0.105 R)
• M52: 36,088,093 km (0.117 R)
• M53: 37,843,175 km (0.077 R)
• M54: 38,403,120 km (0.025 R)
• M55: 38,496,618 km (0.068 R)
• M56: 39,059,854 km (0.086 R)
• M57: 40,670,276 km (0.119 R)
• M58: 41,339,576 km (0.084 R)
• M59: 42,012,617 km (0.109 R)
• M60: 42,302,089 km (0.077 R)
• M61: 44,839,119 km (0.114 R)
• M62: 49,040,127 km (0.081 R)
• M63: 49,548,460 km (0.111 R)
• M64: 51,599,597 km (0.091 R)
• M65: 51,806,191 km (0.062 R)
• M66: 51,909,713 km (0.088 R)
• M67: 53,260,432 km (0.095 R)
• M68: 53,573,690 km (0.047 R)
• M69: 53,678,259 km (0.049 R)
• M70: 55,890,213 km (0.098 R)
• M71: 56,208,558 km (0.108 R)
• M72: 56,847,191 km (0.074 R)
• M73: 57,916,965 km (0.058 R)
• M74: 59,209,341 km (0.117 R)
• M75: 59,642,277 km (0.055 R)
• M76: 60,293,627 km (0.051 R)
• M77: 62,591,749 km (0.102 R)
• M78: 64,473,092 km (0.109 R)
• M79: 66,036,240 km (0.108 R)
• M80: 67,724,901 km (0.115 R)
• M81: 68,631,314 km (0.104 R)
• M82: 68,972,248 km (0.102 R)
• M83: 70,341,667 km (0.113 R)
• M84: 73,223,221 km (0.101 R)
• M85: 75,321,780 km (0.057 R)
• M86: 76,731,740 km (0.069 R)
• M87: 78,625,200 km (0.079 R)
• M88: 78,862,911 km (0.059 R)
• M89: 79,220,001 km (0.091 R)
• M90: 79,339,231 km (0.095 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 19,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit