🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.55 AU - 0.59 AU

Year: 161 Days

Day: 15.7 Hours

Environment

Temp: 199 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,928,691 km

• M1: 386,860 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.74 AU - 0.76 AU

Year: 243 Days

Day: 34.8 Hours

Environment

Temp: 97 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.82 AU - 1.1 AU

Year: 352 Days

Day: 28.9 Hours

Environment

Temp: 38 °C

Axial Tilt: 112.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.82 AU - 2.68 AU

Year: 1265 Days

Day: 16.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.8 AU - 2.74 AU

Year: 1282 Days

Day: 45.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,928,691 km

• M1: 1,292,077 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.09 AU - 4.07 AU

Year: 2538 Days

Day: 19.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,928,691 km

• M1: 2,193,254 km (0.073 R)

Asteroid Belt

Center: 5.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.9

Radius: 15

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.55 AU - 9.11 AU

Year: 8211 Days

Day: 9.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 60,928,691 km

• M1: 187,895 km (0.101 R)
• M2: 415,882 km (0.103 R)
• M3: 680,072 km (0.05 R)
• M4: 1,378,544 km (0.05 R)
• M5: 1,520,214 km (0.117 R)
• M6: 1,624,633 km (0.102 R)
• M7: 1,753,437 km (0.063 R)
• M8: 1,863,391 km (0.113 R)
• M9: 1,998,777 km (0.068 R)
• M10: 2,499,032 km (0.093 R)
• M11: 2,959,046 km (0.052 R)
• M12: 3,199,300 km (0.119 R)
• M13: 3,308,207 km (0.101 R)
• M14: 3,418,311 km (0.09 R)
• M15: 3,557,886 km (0.106 R)
• M16: 3,785,125 km (0.104 R)
• M17: 4,314,103 km (0.073 R)
• M18: 4,526,233 km (0.079 R)
• M19: 4,804,186 km (0.116 R)
• M20: 5,247,744 km (0.048 R)
• M21: 6,106,735 km (0.111 R)
• M22: 6,587,542 km (0.098 R)
• M23: 6,692,261 km (0.107 R)
• M24: 8,861,430 km (0.05 R)
• M25: 9,484,655 km (0.118 R)
• M26: 9,801,503 km (0.039 R)
• M27: 11,187,527 km (0.119 R)
• M28: 11,438,403 km (0.09 R)
• M29: 11,860,867 km (0.094 R)
• M30: 12,634,288 km (0.07 R)
• M31: 12,808,270 km (0.092 R)
• M32: 12,939,468 km (0.098 R)
• M33: 13,512,727 km (0.058 R)
• M34: 13,914,547 km (0.09 R)
• M35: 14,365,584 km (0.1 R)
• M36: 14,913,262 km (0.12 R)
• M37: 15,051,191 km (0.072 R)
• M38: 15,189,569 km (0.066 R)
• M39: 15,794,394 km (0.111 R)
• M40: 16,312,152 km (0.101 R)
• M41: 16,501,992 km (0.1 R)
• M42: 16,740,151 km (0.109 R)
• M43: 18,785,603 km (0.114 R)
• M44: 19,134,166 km (0.057 R)
• M45: 21,270,274 km (0.069 R)
• M46: 21,633,647 km (0.093 R)
• M47: 21,946,756 km (0.115 R)
• M48: 23,001,271 km (0.115 R)
• M49: 23,374,219 km (0.107 R)
• M50: 23,802,966 km (0.104 R)
• M51: 24,505,328 km (0.084 R)
• M52: 25,709,142 km (0.082 R)
• M53: 26,988,503 km (0.119 R)
• M54: 27,833,881 km (0.119 R)
• M55: 28,060,821 km (0.072 R)
• M56: 28,745,231 km (0.032 R)
• M57: 28,917,268 km (0.067 R)
• M58: 29,435,326 km (0.06 R)
• M59: 31,184,125 km (0.109 R)
• M60: 31,360,800 km (0.072 R)
• M61: 31,478,833 km (0.112 R)
• M62: 33,206,539 km (0.068 R)
• M63: 33,628,255 km (0.045 R)
• M64: 36,940,352 km (0.115 R)
• M65: 37,627,604 km (0.107 R)
• M66: 38,445,456 km (0.069 R)
• M67: 39,015,125 km (0.118 R)
• M68: 39,587,486 km (0.12 R)
• M69: 40,034,634 km (0.072 R)
• M70: 40,805,063 km (0.066 R)
• M71: 41,774,906 km (0.063 R)
• M72: 42,230,133 km (0.074 R)
• M73: 42,360,432 km (0.115 R)
• M74: 42,491,031 km (0.064 R)
• M75: 42,752,379 km (0.109 R)
• M76: 42,948,801 km (0.094 R)
• M77: 43,211,195 km (0.119 R)
• M78: 43,408,216 km (0.064 R)
• M79: 43,935,399 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.8

Radius: 9.4

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.94 AU - 8.14 AU

Year: 8543 Days

Day: 8.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 60,928,691 km

• M1: 131,048 km (0.086 R)
• M2: 244,443 km (0.073 R)
• M3: 351,256 km (0.118 R)
• M4: 488,138 km (0.093 R)
• M5: 741,856 km (0.1 R)
• M6: 911,201 km (0.115 R)
• M7: 1,226,852 km (0.094 R)
• M8: 1,576,014 km (0.113 R)
• M9: 1,727,706 km (0.071 R)
• M10: 1,796,820 km (0.069 R)
• M11: 1,919,939 km (0.109 R)
• M12: 2,459,838 km (0.089 R)
• M13: 2,756,939 km (0.036 R)
• M14: 3,044,765 km (0.066 R)
• M15: 3,342,465 km (0.075 R)
• M16: 4,220,455 km (0.059 R)
• M17: 4,290,916 km (0.109 R)
• M18: 4,819,295 km (0.076 R)
• M19: 5,393,751 km (0.088 R)
• M20: 5,624,431 km (0.098 R)
• M21: 5,832,223 km (0.087 R)
• M22: 7,498,593 km (0.033 R)
• M23: 7,698,755 km (0.11 R)
• M24: 8,250,771 km (0.096 R)
• M25: 8,606,216 km (0.071 R)
• M26: 8,695,825 km (0.115 R)
• M27: 8,815,803 km (0.07 R)
• M28: 9,951,550 km (0.107 R)
• M29: 10,171,608 km (0.101 R)
• M30: 10,520,769 km (0.06 R)
• M31: 10,712,704 km (0.032 R)
• M32: 11,100,461 km (0.094 R)
• M33: 12,257,152 km (0.068 R)
• M34: 12,662,562 km (0.082 R)
• M35: 13,348,020 km (0.089 R)
• M36: 13,905,122 km (0.104 R)
• M37: 14,010,439 km (0.071 R)
• M38: 14,080,750 km (0.097 R)
• M39: 14,612,122 km (0.082 R)
• M40: 15,294,587 km (0.085 R)
• M41: 15,840,769 km (0.107 R)
• M42: 15,914,072 km (0.09 R)
• M43: 16,208,331 km (0.118 R)
• M44: 16,467,434 km (0.073 R)
• M45: 16,727,884 km (0.1 R)
• M46: 16,952,132 km (0.082 R)
• M47: 17,328,221 km (0.076 R)
• M48: 17,403,767 km (0.074 R)
• M49: 17,859,293 km (0.095 R)
• M50: 18,472,794 km (0.087 R)
• M51: 19,288,551 km (0.094 R)
• M52: 19,445,330 km (0.092 R)
• M53: 19,641,752 km (0.107 R)
• M54: 19,838,922 km (0.108 R)
• M55: 20,155,770 km (0.06 R)
• M56: 21,642,773 km (0.05 R)
• M57: 21,968,896 km (0.077 R)
• M58: 22,626,080 km (0.075 R)
• M59: 22,749,947 km (0.094 R)
• M60: 23,791,597 km (0.099 R)
• M61: 25,104,767 km (0.085 R)
• M62: 26,050,824 km (0.075 R)
• M63: 26,397,741 km (0.099 R)
• M64: 27,535,882 km (0.113 R)
• M65: 28,377,669 km (0.104 R)
• M66: 29,093,196 km (0.085 R)
• M67: 29,543,335 km (0.108 R)
• M68: 29,950,391 km (0.056 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.5

Radius: 11.9

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 11.59 AU - 11.59 AU

Year: 14786 Days

Day: 14.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 60,928,691 km

• M1: 218,114 km (0.038 R)
• M2: 359,932 km (0.098 R)
• M3: 580,589 km (0.053 R)
• M4: 728,242 km (0.046 R)
• M5: 996,920 km (0.117 R)
• M6: 1,202,019 km (0.119 R)
• M7: 1,680,882 km (0.066 R)
• M8: 1,984,266 km (0.082 R)
• M9: 2,611,680 km (0.082 R)
• M10: 3,230,117 km (0.071 R)
• M11: 3,469,324 km (0.101 R)
• M12: 3,643,755 km (0.079 R)
• M13: 3,929,038 km (0.04 R)
• M14: 4,674,036 km (0.08 R)
• M15: 5,789,587 km (0.071 R)
• M16: 5,872,315 km (0.103 R)
• M17: 6,852,330 km (0.084 R)
• M18: 6,939,995 km (0.095 R)
• M19: 8,159,517 km (0.069 R)
• M20: 10,035,624 km (0.105 R)
• M21: 10,588,088 km (0.081 R)
• M22: 11,202,038 km (0.11 R)
• M23: 11,775,148 km (0.119 R)
• M24: 12,787,327 km (0.072 R)
• M25: 14,554,676 km (0.045 R)
• M26: 15,008,406 km (0.109 R)
• M27: 15,466,774 km (0.095 R)
• M28: 16,338,780 km (0.097 R)
• M29: 16,515,007 km (0.075 R)
• M30: 16,751,072 km (0.026 R)
• M31: 17,466,000 km (0.104 R)
• M32: 17,586,127 km (0.099 R)
• M33: 17,948,154 km (0.101 R)
• M34: 18,069,328 km (0.108 R)
• M35: 18,802,508 km (0.107 R)
• M36: 19,920,303 km (0.066 R)
• M37: 20,108,647 km (0.045 R)
• M38: 20,550,559 km (0.12 R)
• M39: 20,677,418 km (0.111 R)
• M40: 21,059,640 km (0.036 R)
• M41: 21,766,341 km (0.055 R)
• M42: 23,467,418 km (0.028 R)
• M43: 24,266,869 km (0.051 R)
• M44: 26,857,007 km (0.108 R)
• M45: 27,134,660 km (0.085 R)
• M46: 27,273,936 km (0.072 R)
• M47: 27,413,361 km (0.076 R)
• M48: 28,963,195 km (0.11 R)
• M49: 29,676,926 km (0.065 R)
• M50: 33,555,850 km (0.108 R)
• M51: 33,780,246 km (0.116 R)
• M52: 34,155,139 km (0.051 R)
• M53: 36,280,176 km (0.069 R)
• M54: 36,972,366 km (0.107 R)
• M55: 37,668,893 km (0.048 R)
• M56: 38,996,275 km (0.103 R)
• M57: 40,180,193 km (0.108 R)
• M58: 40,736,697 km (0.081 R)
• M59: 42,583,333 km (0.107 R)
• M60: 42,664,266 km (0.039 R)
• M61: 42,988,444 km (0.11 R)
• M62: 43,557,664 km (0.11 R)
• M63: 43,883,937 km (0.093 R)
• M64: 45,197,705 km (0.11 R)
• M65: 45,362,712 km (0.079 R)
• M66: 45,445,440 km (0.095 R)
• M67: 46,440,864 km (0.093 R)
• M68: 46,690,991 km (0.093 R)
• M69: 46,857,793 km (0.109 R)
• M70: 47,359,844 km (0.082 R)
• M71: 48,961,139 km (0.048 R)
• M72: 50,665,807 km (0.119 R)
• M73: 52,043,454 km (0.092 R)
• M74: 53,259,086 km (0.11 R)
• M75: 55,364,676 km (0.098 R)
• M76: 55,629,763 km (0.101 R)
• M77: 56,783,462 km (0.067 R)
• M78: 58,034,699 km (0.06 R)
• M79: 59,747,295 km (0.11 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 19,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit