🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.4 AU - 2.16 AU

Year: 827 Days

Day: 35.4 Hours

Environment

Temp: -30 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.5 AU - 5.68 AU

Year: 3425 Days

Day: 31.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.7

Radius: 14.7

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.88 AU - 6.3 AU

Year: 5234 Days

Day: 7.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 53,612,570 km

• M1: 270,174 km (0.065 R)
• M2: 501,003 km (0.031 R)
• M3: 624,571 km (0.071 R)
• M4: 853,755 km (0.064 R)
• M5: 1,067,830 km (0.028 R)
• M6: 1,189,752 km (0.094 R)
• M7: 1,382,284 km (0.104 R)
• M8: 2,356,166 km (0.072 R)
• M9: 2,943,189 km (0.109 R)
• M10: 3,575,389 km (0.076 R)
• M11: 3,763,882 km (0.064 R)
• M12: 3,931,432 km (0.09 R)
• M13: 4,224,793 km (0.105 R)
• M14: 4,399,225 km (0.114 R)
• M15: 4,729,686 km (0.029 R)
• M16: 4,884,969 km (0.088 R)
• M17: 5,442,071 km (0.096 R)
• M18: 5,852,418 km (0.088 R)
• M19: 6,047,494 km (0.109 R)
• M20: 6,443,928 km (0.04 R)
• M21: 7,025,266 km (0.079 R)
• M22: 7,502,632 km (0.093 R)
• M23: 7,623,507 km (0.085 R)
• M24: 7,745,280 km (0.102 R)
• M25: 9,320,097 km (0.119 R)
• M26: 9,778,465 km (0.089 R)
• M27: 10,077,062 km (0.115 R)
• M28: 10,513,888 km (0.117 R)
• M29: 10,888,331 km (0.093 R)
• M30: 11,440,796 km (0.07 R)
• M31: 11,685,389 km (0.053 R)
• M32: 12,002,387 km (0.08 R)
• M33: 12,429,638 km (0.108 R)
• M34: 12,537,199 km (0.12 R)
• M35: 12,681,112 km (0.058 R)
• M36: 13,593,211 km (0.06 R)
• M37: 14,300,509 km (0.079 R)
• M38: 14,753,492 km (0.104 R)
• M39: 15,596,176 km (0.096 R)
• M40: 16,454,569 km (0.095 R)
• M41: 16,849,807 km (0.096 R)
• M42: 17,048,622 km (0.101 R)
• M43: 17,408,405 km (0.088 R)
• M44: 18,054,369 km (0.086 R)
• M45: 18,955,247 km (0.096 R)
• M46: 19,411,371 km (0.082 R)
• M47: 19,536,285 km (0.086 R)
• M48: 20,461,099 km (0.081 R)
• M49: 21,099,882 km (0.055 R)
• M50: 21,228,387 km (0.112 R)
• M51: 21,745,247 km (0.081 R)
• M52: 21,961,865 km (0.097 R)
• M53: 22,092,165 km (0.09 R)
• M54: 22,222,614 km (0.111 R)
• M55: 22,353,512 km (0.038 R)
• M56: 22,791,236 km (0.108 R)
• M57: 24,166,638 km (0.104 R)
• M58: 24,480,944 km (0.117 R)
• M59: 25,113,593 km (0.08 R)
• M60: 25,660,224 km (0.068 R)
• M61: 26,072,665 km (0.119 R)
• M62: 26,210,744 km (0.115 R)
• M63: 26,441,274 km (0.115 R)
• M64: 27,230,104 km (0.09 R)
• M65: 27,604,098 km (0.116 R)
• M66: 28,026,712 km (0.096 R)
• M67: 28,688,533 km (0.026 R)
• M68: 29,021,389 km (0.054 R)
• M69: 29,451,183 km (0.083 R)
• M70: 30,607,724 km (0.061 R)
• M71: 31,533,885 km (0.119 R)
• M72: 32,320,919 km (0.055 R)
• M73: 33,064,720 km (0.094 R)
• M74: 33,513,663 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.1

Radius: 13.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 9.53 AU - 14.27 AU

Year: 14296 Days

Day: 14.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 115.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 53,612,570 km

• M1: 210,783 km (0.109 R)
• M2: 369,806 km (0.076 R)
• M3: 669,002 km (0.114 R)
• M4: 776,712 km (0.111 R)
• M5: 1,391,111 km (0.09 R)
• M6: 1,682,826 km (0.085 R)
• M7: 1,858,604 km (0.06 R)
• M8: 2,063,852 km (0.108 R)
• M9: 2,398,652 km (0.054 R)
• M10: 2,497,536 km (0.095 R)
• M11: 2,648,481 km (0.115 R)
• M12: 2,854,776 km (0.049 R)
• M13: 2,986,422 km (0.071 R)
• M14: 3,174,317 km (0.038 R)
• M15: 3,994,263 km (0.064 R)
• M16: 4,171,836 km (0.091 R)
• M17: 4,412,988 km (0.117 R)
• M18: 4,689,893 km (0.05 R)
• M19: 4,877,639 km (0.113 R)
• M20: 5,067,927 km (0.056 R)
• M21: 5,587,480 km (0.107 R)
• M22: 5,988,403 km (0.114 R)
• M23: 6,783,216 km (0.052 R)
• M24: 7,031,698 km (0.066 R)
• M25: 7,139,110 km (0.09 R)
• M26: 8,018,446 km (0.097 R)
• M27: 8,130,794 km (0.106 R)
• M28: 8,281,439 km (0.042 R)
• M29: 8,662,166 km (0.061 R)
• M30: 8,970,786 km (0.105 R)
• M31: 9,918,638 km (0.087 R)
• M32: 10,039,364 km (0.1 R)
• M33: 10,323,001 km (0.036 R)
• M34: 10,486,212 km (0.038 R)
• M35: 10,815,328 km (0.1 R)
• M36: 11,399,507 km (0.075 R)
• M37: 11,780,533 km (0.114 R)
• M38: 11,951,224 km (0.095 R)
• M39: 13,346,374 km (0.096 R)
• M40: 13,927,861 km (0.098 R)
• M41: 14,976,841 km (0.065 R)
• M42: 15,394,369 km (0.062 R)
• M43: 15,581,067 km (0.108 R)
• M44: 16,145,949 km (0.039 R)
• M45: 16,240,644 km (0.087 R)
• M46: 16,669,541 km (0.086 R)
• M47: 17,636,093 km (0.052 R)
• M48: 18,126,176 km (0.065 R)
• M49: 18,273,978 km (0.053 R)
• M50: 20,746,083 km (0.07 R)
• M51: 20,900,917 km (0.067 R)
• M52: 21,159,572 km (0.111 R)
• M53: 22,628,324 km (0.064 R)
• M54: 22,840,902 km (0.105 R)
• M55: 23,000,673 km (0.07 R)
• M56: 24,184,141 km (0.111 R)
• M57: 24,292,600 km (0.099 R)
• M58: 24,510,265 km (0.062 R)
• M59: 25,112,097 km (0.077 R)
• M60: 25,774,217 km (0.093 R)
• M61: 25,885,069 km (0.081 R)
• M62: 26,665,820 km (0.055 R)
• M63: 27,115,512 km (0.048 R)
• M64: 27,624,444 km (0.111 R)
• M65: 27,794,836 km (0.109 R)
• M66: 28,079,371 km (0.045 R)
• M67: 28,307,807 km (0.095 R)
• M68: 28,766,623 km (0.112 R)
• M69: 29,112,194 km (0.063 R)
• M70: 30,567,333 km (0.11 R)
• M71: 32,583,912 km (0.062 R)
• M72: 32,764,028 km (0.118 R)
• M73: 33,487,334 km (0.064 R)
• M74: 34,827,132 km (0.077 R)
• M75: 35,195,592 km (0.083 R)
• M76: 35,441,830 km (0.114 R)
• M77: 37,245,083 km (0.065 R)
• M78: 37,873,693 km (0.105 R)
• M79: 41,914,481 km (0.105 R)
• M80: 42,306,427 km (0.108 R)
• M81: 42,896,591 km (0.087 R)
• M82: 43,225,706 km (0.101 R)
• M83: 43,886,331 km (0.101 R)
• M84: 44,085,146 km (0.061 R)
• M85: 44,550,246 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96.6

Radius: 7.9

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 16.06 AU - 24.24 AU

Year: 31500 Days

Day: 23.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 53,612,570 km

• M1: 123,119 km (0.105 R)
• M2: 249,679 km (0.095 R)
• M3: 419,024 km (0.088 R)
• M4: 542,442 km (0.094 R)
• M5: 865,124 km (0.084 R)
• M6: 2,158,099 km (0.11 R)
• M7: 2,378,606 km (0.072 R)
• M8: 2,520,275 km (0.07 R)
• M9: 2,693,958 km (0.076 R)
• M10: 2,811,842 km (0.065 R)
• M11: 3,363,858 km (0.096 R)
• M12: 4,425,703 km (0.045 R)
• M13: 4,813,162 km (0.105 R)
• M14: 5,507,745 km (0.101 R)
• M15: 5,582,693 km (0.102 R)
• M16: 5,771,635 km (0.062 R)
• M17: 6,233,594 km (0.047 R)
• M18: 6,508,555 km (0.113 R)
• M19: 7,111,135 km (0.087 R)
• M20: 7,192,815 km (0.108 R)
• M21: 7,481,390 km (0.11 R)
• M22: 8,069,608 km (0.099 R)
• M23: 8,283,234 km (0.038 R)
• M24: 8,891,499 km (0.108 R)
• M25: 8,979,612 km (0.08 R)
• M26: 9,604,333 km (0.12 R)
• M27: 10,474,394 km (0.074 R)
• M28: 10,567,444 km (0.099 R)
• M29: 11,417,309 km (0.098 R)
• M30: 11,513,202 km (0.077 R)
• M31: 12,093,492 km (0.076 R)
• M32: 12,485,737 km (0.112 R)
• M33: 13,081,885 km (0.084 R)
• M34: 13,535,017 km (0.073 R)
• M35: 13,636,444 km (0.046 R)
• M36: 14,044,547 km (0.069 R)
• M37: 14,456,839 km (0.087 R)
• M38: 14,768,601 km (0.062 R)
• M39: 14,977,589 km (0.117 R)
• M40: 16,685,249 km (0.11 R)
• M41: 16,903,063 km (0.089 R)
• M42: 18,006,049 km (0.093 R)
• M43: 18,229,398 km (0.109 R)
• M44: 18,341,447 km (0.118 R)
• M45: 18,735,338 km (0.115 R)
• M46: 19,360,059 km (0.106 R)
• M47: 19,876,171 km (0.108 R)
• M48: 19,991,511 km (0.092 R)
• M49: 20,049,256 km (0.112 R)
• M50: 22,284,398 km (0.051 R)
• M51: 22,404,226 km (0.059 R)
• M52: 23,736,245 km (0.059 R)
• M53: 24,288,710 km (0.098 R)
• M54: 24,659,264 km (0.089 R)
• M55: 24,721,198 km (0.094 R)
• M56: 24,969,530 km (0.072 R)
• M57: 25,343,525 km (0.05 R)
• M58: 26,097,049 km (0.032 R)
• M59: 26,223,310 km (0.11 R)
• M60: 26,286,590 km (0.067 R)
• M61: 28,401,455 km (0.082 R)
• M62: 29,315,199 km (0.045 R)
• M63: 29,709,688 km (0.11 R)
• M64: 30,437,632 km (0.102 R)
• M65: 30,703,766 km (0.047 R)
• M66: 30,770,337 km (0.101 R)
• M67: 33,133,385 km (0.107 R)
• M68: 33,544,331 km (0.083 R)
• M69: 33,750,476 km (0.09 R)
• M70: 36,467,922 km (0.116 R)
• M71: 36,892,181 km (0.109 R)
• M72: 37,816,995 km (0.116 R)
• M73: 38,103,176 km (0.07 R)
• M74: 40,417,754 km (0.051 R)
• M75: 42,183,458 km (0.084 R)
• M76: 42,480,111 km (0.046 R)
• M77: 42,852,011 km (0.034 R)
• M78: 43,599,103 km (0.091 R)
• M79: 43,974,144 km (0.1 R)
• M80: 45,865,810 km (0.119 R)
• M81: 46,936,631 km (0.047 R)
• M82: 48,635,913 km (0.114 R)
• M83: 48,947,077 km (0.059 R)
• M84: 49,727,828 km (0.107 R)
• M85: 51,380,735 km (0.064 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 17,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit