🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.31 AU - 1.51 AU

Year: 600 Days

Day: 24.3 Hours

Environment

Temp: -20 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.26 AU - 3.28 AU

Year: 1651 Days

Day: 24.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.74 AU - 4.46 AU

Year: 2446 Days

Day: 37.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.52 AU - 5.49 AU

Year: 4004 Days

Day: 20.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,676,872 km

• M1: 1,187,508 km (0.102 R)
• M2: 2,217,788 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.4

Radius: 12.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.81 AU - 5.61 AU

Year: 4259 Days

Day: 7.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 24,676,872 km

• M1: 168,298 km (0.12 R)
• M2: 246,986 km (0.107 R)
• M3: 349,012 km (0.106 R)
• M4: 433,834 km (0.105 R)
• M5: 639,082 km (0.113 R)
• M6: 750,682 km (0.102 R)
• M7: 913,893 km (0.065 R)
• M8: 1,080,097 km (0.112 R)
• M9: 1,167,312 km (0.092 R)
• M10: 1,412,054 km (0.064 R)
• M11: 1,741,768 km (0.07 R)
• M12: 1,916,050 km (0.079 R)
• M13: 2,169,917 km (0.107 R)
• M14: 2,256,983 km (0.035 R)
• M15: 2,486,616 km (0.115 R)
• M16: 2,643,993 km (0.09 R)
• M17: 2,927,481 km (0.079 R)
• M18: 3,731,420 km (0.117 R)
• M19: 4,050,063 km (0.046 R)
• M20: 4,189,488 km (0.105 R)
• M21: 4,441,112 km (0.115 R)
• M22: 4,584,876 km (0.098 R)
• M23: 4,844,278 km (0.076 R)
• M24: 4,992,380 km (0.104 R)
• M25: 5,360,840 km (0.107 R)
• M26: 5,877,551 km (0.113 R)
• M27: 6,088,633 km (0.116 R)
• M28: 6,195,147 km (0.042 R)
• M29: 6,356,264 km (0.036 R)
• M30: 6,573,031 km (0.118 R)
• M31: 6,755,690 km (0.079 R)
• M32: 6,865,944 km (0.097 R)
• M33: 7,014,046 km (0.037 R)
• M34: 7,502,782 km (0.067 R)
• M35: 7,732,116 km (0.032 R)
• M36: 7,924,947 km (0.071 R)
• M37: 8,652,591 km (0.063 R)
• M38: 9,278,658 km (0.091 R)
• M39: 9,648,913 km (0.069 R)
• M40: 9,814,967 km (0.073 R)
• M41: 11,374,525 km (0.079 R)
• M42: 12,015,252 km (0.081 R)
• M43: 12,328,809 km (0.028 R)
• M44: 12,577,142 km (0.1 R)
• M45: 12,895,486 km (0.12 R)
• M46: 13,308,825 km (0.114 R)
• M47: 13,424,464 km (0.089 R)
• M48: 14,077,908 km (0.109 R)
• M49: 14,384,733 km (0.084 R)
• M50: 14,598,508 km (0.1 R)
• M51: 14,885,287 km (0.043 R)
• M52: 15,029,350 km (0.108 R)
• M53: 15,780,930 km (0.112 R)
• M54: 16,594,593 km (0.098 R)
• M55: 16,694,225 km (0.09 R)

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.5

Radius: 13

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.32 AU - 6.68 AU

Year: 5264 Days

Day: 10.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 24,676,872 km

• M1: 180,864 km (0.066 R)
• M2: 331,658 km (0.099 R)
• M3: 484,548 km (0.115 R)
• M4: 958,324 km (0.109 R)
• M5: 1,556,267 km (0.083 R)
• M6: 2,043,806 km (0.095 R)
• M7: 2,395,062 km (0.099 R)
• M8: 2,496,040 km (0.058 R)
• M9: 2,723,579 km (0.11 R)
• M10: 3,001,382 km (0.1 R)
• M11: 3,288,460 km (0.066 R)
• M12: 3,701,051 km (0.072 R)
• M13: 3,866,058 km (0.096 R)
• M14: 4,081,778 km (0.111 R)
• M15: 4,932,691 km (0.111 R)
• M16: 5,062,392 km (0.071 R)
• M17: 5,378,492 km (0.074 R)
• M18: 5,565,938 km (0.11 R)
• M19: 5,782,855 km (0.099 R)
• M20: 6,141,292 km (0.096 R)
• M21: 6,649,625 km (0.077 R)
• M22: 6,764,367 km (0.095 R)
• M23: 6,967,072 km (0.101 R)
• M24: 7,054,437 km (0.082 R)
• M25: 7,767,121 km (0.109 R)
• M26: 7,979,401 km (0.112 R)
• M27: 8,285,927 km (0.099 R)
• M28: 8,847,517 km (0.085 R)
• M29: 9,005,792 km (0.058 R)
• M30: 9,713,091 km (0.073 R)
• M31: 9,843,689 km (0.084 R)
• M32: 10,538,572 km (0.082 R)
• M33: 11,010,702 km (0.109 R)
• M34: 11,489,864 km (0.075 R)
• M35: 11,801,477 km (0.117 R)
• M36: 12,010,764 km (0.08 R)
• M37: 12,503,839 km (0.107 R)
• M38: 12,931,988 km (0.101 R)
• M39: 13,401,127 km (0.111 R)
• M40: 13,619,540 km (0.113 R)
• M41: 13,986,204 km (0.038 R)
• M42: 14,617,058 km (0.113 R)
• M43: 15,105,795 km (0.069 R)
• M44: 15,523,472 km (0.112 R)
• M45: 16,176,616 km (0.081 R)
• M46: 16,604,017 km (0.081 R)
• M47: 17,192,834 km (0.061 R)
• M48: 17,351,109 km (0.09 R)
• M49: 18,108,972 km (0.067 R)
• M50: 18,229,697 km (0.07 R)
• M51: 19,286,756 km (0.095 R)
• M52: 20,030,257 km (0.112 R)
• M53: 20,113,434 km (0.095 R)
• M54: 20,740,997 km (0.059 R)
• M55: 20,993,967 km (0.087 R)
• M56: 21,801,346 km (0.066 R)
• M57: 22,619,048 km (0.067 R)
• M58: 23,754,047 km (0.107 R)
• M59: 24,550,806 km (0.115 R)
• M60: 24,684,397 km (0.113 R)
• M61: 24,773,707 km (0.031 R)
• M62: 24,907,746 km (0.114 R)
• M63: 25,988,740 km (0.095 R)
• M64: 27,315,374 km (0.104 R)
• M65: 27,731,556 km (0.079 R)
• M66: 27,963,732 km (0.106 R)
• M67: 28,243,180 km (0.057 R)
• M68: 28,429,879 km (0.099 R)
• M69: 29,844,027 km (0.11 R)
• M70: 30,129,610 km (0.118 R)
• M71: 30,368,218 km (0.115 R)
• M72: 31,039,763 km (0.107 R)
• M73: 31,136,104 km (0.096 R)
• M74: 31,474,195 km (0.11 R)
• M75: 32,056,430 km (0.101 R)
• M76: 32,251,207 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.9

Radius: 9.8

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.6 AU - 7.14 AU

Year: 5758 Days

Day: 13.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 24,676,872 km

• M1: 413,040 km (0.056 R)
• M2: 538,253 km (0.103 R)
• M3: 688,001 km (0.106 R)
• M4: 752,028 km (0.083 R)
• M5: 1,312,871 km (0.088 R)
• M6: 1,737,729 km (0.104 R)
• M7: 1,904,082 km (0.041 R)
• M8: 2,155,556 km (0.075 R)
• M9: 2,334,624 km (0.094 R)
• M10: 2,501,875 km (0.093 R)
• M11: 2,742,578 km (0.081 R)
• M12: 2,812,739 km (0.102 R)
• M13: 3,586,011 km (0.104 R)
• M14: 3,779,441 km (0.044 R)
• M15: 4,056,197 km (0.115 R)
• M16: 4,298,695 km (0.088 R)
• M17: 4,692,436 km (0.079 R)
• M18: 4,755,567 km (0.095 R)
• M19: 4,904,267 km (0.11 R)
• M20: 4,989,987 km (0.105 R)
• M21: 5,206,305 km (0.097 R)
• M22: 5,447,906 km (0.029 R)
• M23: 5,536,617 km (0.12 R)
• M24: 5,670,657 km (0.097 R)
• M25: 5,805,893 km (0.039 R)
• M26: 5,987,655 km (0.111 R)
• M27: 6,427,323 km (0.11 R)
• M28: 6,591,881 km (0.086 R)
• M29: 6,733,999 km (0.091 R)
• M30: 7,166,785 km (0.066 R)
• M31: 7,239,789 km (0.059 R)
• M32: 7,460,296 km (0.045 R)
• M33: 7,658,214 km (0.112 R)
• M34: 8,544,282 km (0.107 R)
• M35: 8,673,535 km (0.078 R)
• M36: 9,329,372 km (0.097 R)
• M37: 10,110,273 km (0.115 R)
• M38: 10,247,155 km (0.096 R)
• M39: 10,550,091 km (0.096 R)
• M40: 11,278,183 km (0.106 R)
• M41: 11,791,753 km (0.112 R)
• M42: 11,964,688 km (0.056 R)
• M43: 12,225,587 km (0.115 R)
• M44: 12,342,124 km (0.048 R)
• M45: 13,138,583 km (0.105 R)
• M46: 13,377,790 km (0.074 R)
• M47: 13,799,955 km (0.088 R)
• M48: 13,890,910 km (0.061 R)
• M49: 14,256,976 km (0.034 R)
• M50: 15,061,065 km (0.073 R)
• M51: 15,154,713 km (0.053 R)
• M52: 15,374,173 km (0.111 R)
• M53: 15,784,670 km (0.116 R)
• M54: 16,262,635 km (0.035 R)
• M55: 16,745,387 km (0.06 R)
• M56: 16,810,014 km (0.095 R)
• M57: 17,004,790 km (0.115 R)
• M58: 17,626,220 km (0.097 R)
• M59: 17,823,988 km (0.066 R)
• M60: 18,022,504 km (0.091 R)
• M61: 18,121,987 km (0.109 R)
• M62: 18,891,219 km (0.111 R)
• M63: 19,296,779 km (0.091 R)
• M64: 19,466,573 km (0.095 R)
• M65: 19,568,748 km (0.076 R)
• M66: 19,944,837 km (0.105 R)
• M67: 20,150,983 km (0.082 R)
• M68: 20,426,841 km (0.051 R)
• M69: 20,634,633 km (0.102 R)
• M70: 21,052,310 km (0.053 R)
• M71: 21,648,906 km (0.079 R)
• M72: 21,789,977 km (0.113 R)
• M73: 22,393,305 km (0.102 R)
• M74: 22,750,844 km (0.083 R)
• M75: 23,652,770 km (0.102 R)
• M76: 23,761,827 km (0.113 R)
• M77: 24,016,891 km (0.073 R)
• M78: 24,199,550 km (0.116 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 19,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit