🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.54 AU - 0.6 AU

Year: 160 Days

Day: 45.1 Hours

Environment

Temp: 214 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.45 AU - 0.69 AU

Year: 160 Days

Day: 15.1 Hours

Environment

Temp: 159 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.91 AU - 1.15 AU

Year: 390 Days

Day: 26.4 Hours

Environment

Temp: 30 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 24,775,948 km

• M1: 548,426 km (0.046 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.83 AU - 1.27 AU

Year: 401 Days

Day: 21.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 13.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.87 AU - 4.17 AU

Year: 2462 Days

Day: 29.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,775,948 km

• M1: 479,760 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486

Radius: 14.7

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.19 AU - 6.67 AU

Year: 5383 Days

Day: 13.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 24,775,948 km

• M1: 280,795 km (0.106 R)
• M2: 424,708 km (0.101 R)
• M3: 616,792 km (0.114 R)
• M4: 783,444 km (0.028 R)
• M5: 1,222,215 km (0.081 R)
• M6: 1,395,299 km (0.111 R)
• M7: 1,561,503 km (0.068 R)
• M8: 1,881,492 km (0.041 R)
• M9: 1,981,723 km (0.077 R)
• M10: 2,329,388 km (0.119 R)
• M11: 2,474,050 km (0.111 R)
• M12: 2,659,252 km (0.112 R)
• M13: 2,810,794 km (0.084 R)
• M14: 3,344,111 km (0.062 R)
• M15: 3,612,340 km (0.115 R)
• M16: 3,802,179 km (0.12 R)
• M17: 3,995,460 km (0.106 R)
• M18: 4,459,363 km (0.107 R)
• M19: 4,640,676 km (0.092 R)
• M20: 4,963,957 km (0.058 R)
• M21: 5,057,754 km (0.12 R)
• M22: 5,366,524 km (0.111 R)
• M23: 5,779,863 km (0.056 R)
• M24: 5,903,431 km (0.035 R)
• M25: 6,715,000 km (0.081 R)
• M26: 6,949,719 km (0.092 R)
• M27: 7,160,652 km (0.1 R)
• M28: 7,615,878 km (0.09 R)
• M29: 7,997,951 km (0.047 R)
• M30: 8,108,354 km (0.071 R)
• M31: 8,330,507 km (0.09 R)
• M32: 9,037,955 km (0.095 R)
• M33: 9,268,486 km (0.111 R)
• M34: 9,705,910 km (0.113 R)
• M35: 10,752,945 km (0.106 R)
• M36: 11,058,723 km (0.092 R)
• M37: 11,212,660 km (0.108 R)
• M38: 12,406,151 km (0.079 R)
• M39: 13,442,565 km (0.054 R)
• M40: 14,540,165 km (0.112 R)
• M41: 16,013,554 km (0.064 R)
• M42: 16,433,176 km (0.078 R)
• M43: 16,927,448 km (0.111 R)
• M44: 17,069,566 km (0.101 R)
• M45: 17,211,983 km (0.073 R)
• M46: 17,354,849 km (0.112 R)
• M47: 17,858,246 km (0.091 R)
• M48: 18,147,867 km (0.069 R)
• M49: 18,805,649 km (0.117 R)
• M50: 19,137,308 km (0.115 R)
• M51: 19,433,960 km (0.093 R)
• M52: 20,069,153 km (0.056 R)
• M53: 20,370,443 km (0.072 R)
• M54: 20,635,381 km (0.045 R)
• M55: 22,521,361 km (0.03 R)
• M56: 22,873,814 km (0.119 R)
• M57: 23,267,555 km (0.095 R)
• M58: 23,425,531 km (0.108 R)
• M59: 23,822,414 km (0.078 R)
• M60: 24,261,633 km (0.072 R)
• M61: 24,864,662 km (0.12 R)
• M62: 25,066,769 km (0.052 R)
• M63: 25,228,933 km (0.108 R)
• M64: 25,962,710 km (0.088 R)
• M65: 26,952,151 km (0.046 R)
• M66: 27,201,381 km (0.063 R)
• M67: 27,451,508 km (0.099 R)
• M68: 27,953,858 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.8

Radius: 14.2

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.28 AU - 9.56 AU

Year: 8309 Days

Day: 14.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 24,775,948 km

• M1: 179,817 km (0.075 R)
• M2: 548,875 km (0.087 R)
• M3: 671,096 km (0.107 R)
• M4: 977,622 km (0.12 R)
• M5: 1,485,806 km (0.089 R)
• M6: 1,741,170 km (0.099 R)
• M7: 1,855,163 km (0.029 R)
• M8: 2,253,991 km (0.097 R)
• M9: 2,790,599 km (0.075 R)
• M10: 2,993,603 km (0.096 R)
• M11: 3,155,019 km (0.09 R)
• M12: 3,295,791 km (0.106 R)
• M13: 3,829,855 km (0.117 R)
• M14: 4,005,483 km (0.089 R)
• M15: 4,158,372 km (0.081 R)
• M16: 5,006,143 km (0.081 R)
• M17: 5,676,940 km (0.077 R)
• M18: 5,906,872 km (0.069 R)
• M19: 6,675,506 km (0.064 R)
• M20: 7,071,791 km (0.08 R)
• M21: 7,164,392 km (0.107 R)
• M22: 7,319,525 km (0.044 R)
• M23: 7,823,669 km (0.107 R)
• M24: 7,983,590 km (0.092 R)
• M25: 8,469,633 km (0.037 R)
• M26: 9,916,394 km (0.118 R)
• M27: 10,020,215 km (0.076 R)
• M28: 10,194,048 km (0.094 R)
• M29: 10,474,245 km (0.115 R)
• M30: 10,756,984 km (0.115 R)
• M31: 11,547,609 km (0.104 R)
• M32: 11,656,965 km (0.115 R)
• M33: 11,766,621 km (0.113 R)
• M34: 11,876,575 km (0.039 R)
• M35: 12,097,531 km (0.101 R)
• M36: 12,431,583 km (0.108 R)
• M37: 12,581,031 km (0.049 R)
• M38: 12,919,422 km (0.039 R)
• M39: 13,032,966 km (0.041 R)
• M40: 13,567,031 km (0.1 R)
• M41: 13,682,371 km (0.043 R)
• M42: 14,303,352 km (0.025 R)
• M43: 14,735,540 km (0.111 R)
• M44: 15,492,206 km (0.093 R)
• M45: 16,017,294 km (0.089 R)
• M46: 17,376,391 km (0.108 R)
• M47: 17,501,754 km (0.12 R)
• M48: 19,679,301 km (0.101 R)
• M49: 19,984,780 km (0.061 R)
• M50: 20,512,262 km (0.057 R)
• M51: 20,644,805 km (0.077 R)
• M52: 21,044,232 km (0.062 R)
• M53: 21,177,972 km (0.027 R)
• M54: 21,446,351 km (0.05 R)
• M55: 21,895,892 km (0.069 R)
• M56: 22,257,919 km (0.05 R)
• M57: 22,530,786 km (0.094 R)
• M58: 22,850,476 km (0.064 R)
• M59: 22,942,030 km (0.115 R)
• M60: 23,864,900 km (0.099 R)
• M61: 24,004,325 km (0.12 R)
• M62: 24,190,724 km (0.077 R)
• M63: 25,413,985 km (0.114 R)
• M64: 25,889,856 km (0.111 R)
• M65: 26,561,102 km (0.047 R)
• M66: 27,383,890 km (0.089 R)
• M67: 28,165,838 km (0.063 R)
• M68: 29,203,300 km (0.098 R)
• M69: 29,551,863 km (0.07 R)
• M70: 30,102,532 km (0.094 R)
• M71: 30,757,621 km (0.114 R)
• M72: 31,010,891 km (0.107 R)
• M73: 31,213,895 km (0.082 R)
• M74: 31,468,361 km (0.091 R)
• M75: 32,751,163 km (0.046 R)
• M76: 33,320,981 km (0.1 R)

Asteroid Belt

Center: 8.7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.9

Radius: 11.2

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 9.45 AU - 9.51 AU

Year: 10881 Days

Day: 6.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 24,775,948 km

• M1: 150,795 km (0.065 R)
• M2: 314,604 km (0.114 R)
• M3: 431,440 km (0.072 R)
• M4: 749,785 km (0.111 R)
• M5: 918,381 km (0.08 R)
• M6: 1,062,743 km (0.104 R)
• M7: 1,163,423 km (0.073 R)
• M8: 1,599,201 km (0.116 R)
• M9: 1,716,037 km (0.096 R)
• M10: 2,083,749 km (0.109 R)
• M11: 2,293,485 km (0.086 R)
• M12: 2,664,188 km (0.09 R)
• M13: 2,768,608 km (0.087 R)
• M14: 2,928,079 km (0.108 R)
• M15: 3,054,041 km (0.079 R)
• M16: 3,274,398 km (0.05 R)
• M17: 3,367,897 km (0.1 R)
• M18: 3,481,142 km (0.064 R)
• M19: 4,167,348 km (0.066 R)
• M20: 4,767,235 km (0.105 R)
• M21: 5,088,422 km (0.113 R)
• M22: 5,284,395 km (0.11 R)
• M23: 6,001,717 km (0.108 R)
• M24: 6,512,743 km (0.102 R)
• M25: 6,725,771 km (0.035 R)
• M26: 6,797,278 km (0.094 R)
• M27: 7,750,516 km (0.077 R)
• M28: 8,026,973 km (0.074 R)
• M29: 8,255,558 km (0.097 R)
• M30: 9,006,989 km (0.109 R)
• M31: 9,112,306 km (0.051 R)
• M32: 9,218,071 km (0.078 R)
• M33: 9,457,577 km (0.078 R)
• M34: 9,915,496 km (0.111 R)
• M35: 10,298,168 km (0.069 R)
• M36: 11,618,070 km (0.09 R)
• M37: 11,934,619 km (0.115 R)
• M38: 12,021,386 km (0.1 R)
• M39: 12,312,354 km (0.081 R)
• M40: 12,400,168 km (0.091 R)
• M41: 12,488,131 km (0.119 R)
• M42: 12,664,657 km (0.078 R)
• M43: 13,020,251 km (0.098 R)
• M44: 14,290,636 km (0.086 R)
• M45: 14,444,572 km (0.029 R)
• M46: 14,567,990 km (0.057 R)
• M47: 15,034,287 km (0.088 R)
• M48: 15,253,597 km (0.025 R)
• M49: 15,410,825 km (0.06 R)
• M50: 15,885,947 km (0.104 R)
• M51: 16,269,516 km (0.089 R)
• M52: 16,591,451 km (0.037 R)
• M53: 17,767,889 km (0.087 R)
• M54: 19,072,532 km (0.119 R)
• M55: 20,200,500 km (0.071 R)
• M56: 20,477,106 km (0.111 R)
• M57: 20,755,209 km (0.097 R)
• M58: 21,174,382 km (0.115 R)
• M59: 21,279,699 km (0.092 R)
• M60: 21,950,346 km (0.08 R)
• M61: 22,520,613 km (0.109 R)
• M62: 23,131,870 km (0.057 R)
• M63: 23,240,179 km (0.069 R)
• M64: 23,421,342 km (0.081 R)
• M65: 23,493,897 km (0.042 R)
• M66: 23,675,658 km (0.117 R)
• M67: 24,591,347 km (0.114 R)
• M68: 24,702,049 km (0.074 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: 432 - 20,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit