🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.55 AU - 0.71 AU

Year: 177 Days

Day: 31.6 Hours

Environment

Temp: 240 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.17 AU - 1.51 AU

Year: 548 Days

Day: 43.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 56,329,208 km

• M1: 100,081 km (0.098 R)
• M2: 760,256 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.23 AU - 2.97 AU

Year: 1480 Days

Day: 40.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.88 AU - 5.22 AU

Year: 3427 Days

Day: 34.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,329,208 km

• M1: 4,221,652 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.43 AU - 4.91 AU

Year: 3563 Days

Day: 23.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,329,208 km

• M1: 43,084 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.6

Radius: 13.5

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.44 AU - 7.24 AU

Year: 4983 Days

Day: 6.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 56,329,208 km

• M1: 186,399 km (0.077 R)
• M2: 345,122 km (0.104 R)
• M3: 627,862 km (0.108 R)
• M4: 743,801 km (0.116 R)
• M5: 939,325 km (0.068 R)
• M6: 1,025,344 km (0.071 R)
• M7: 1,314,217 km (0.084 R)
• M8: 1,425,967 km (0.068 R)
• M9: 1,526,646 km (0.107 R)
• M10: 1,735,335 km (0.12 R)
• M11: 1,890,468 km (0.115 R)
• M12: 1,985,912 km (0.107 R)
• M13: 2,083,001 km (0.056 R)
• M14: 2,316,074 km (0.116 R)
• M15: 2,505,166 km (0.071 R)
• M16: 2,771,749 km (0.072 R)
• M17: 3,274,847 km (0.067 R)
• M18: 3,646,299 km (0.103 R)
• M19: 4,052,158 km (0.079 R)
• M20: 4,260,547 km (0.1 R)
• M21: 4,601,481 km (0.032 R)
• M22: 4,775,314 km (0.104 R)
• M23: 4,995,671 km (0.065 R)
• M24: 5,584,638 km (0.079 R)
• M25: 5,723,764 km (0.068 R)
• M26: 5,887,574 km (0.116 R)
• M27: 6,005,457 km (0.086 R)
• M28: 6,219,681 km (0.082 R)
• M29: 6,704,977 km (0.106 R)
• M30: 6,977,245 km (0.091 R)
• M31: 7,102,159 km (0.082 R)
• M32: 7,303,667 km (0.114 R)
• M33: 7,583,714 km (0.107 R)
• M34: 7,763,980 km (0.117 R)
• M35: 7,971,472 km (0.112 R)
• M36: 8,233,717 km (0.102 R)
• M37: 10,546,201 km (0.106 R)
• M38: 12,252,664 km (0.118 R)
• M39: 12,373,539 km (0.1 R)
• M40: 13,261,552 km (0.099 R)
• M41: 13,572,566 km (0.061 R)
• M42: 14,297,069 km (0.101 R)
• M43: 14,488,105 km (0.11 R)
• M44: 14,680,039 km (0.059 R)
• M45: 15,228,465 km (0.112 R)
• M46: 15,423,690 km (0.068 R)
• M47: 15,849,296 km (0.059 R)
• M48: 16,947,494 km (0.066 R)
• M49: 18,242,264 km (0.095 R)
• M50: 18,380,342 km (0.095 R)
• M51: 18,971,404 km (0.098 R)
• M52: 20,243,584 km (0.116 R)
• M53: 20,350,846 km (0.077 R)
• M54: 20,637,774 km (0.111 R)
• M55: 20,962,252 km (0.109 R)
• M56: 21,361,080 km (0.031 R)
• M57: 21,616,144 km (0.101 R)
• M58: 21,762,451 km (0.116 R)
• M59: 22,019,161 km (0.075 R)
• M60: 22,129,415 km (0.098 R)
• M61: 22,683,824 km (0.101 R)
• M62: 23,731,009 km (0.081 R)
• M63: 24,641,013 km (0.078 R)
• M64: 24,946,941 km (0.111 R)
• M65: 25,138,875 km (0.087 R)
• M66: 25,408,301 km (0.115 R)
• M67: 25,949,845 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.7

Radius: 6.3

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 12.41 AU - 13.97 AU

Year: 16915 Days

Day: 21.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 56,329,208 km

• M1: 1,589,328 km (0.114 R)
• M2: 1,860,998 km (0.105 R)
• M3: 2,345,695 km (0.098 R)
• M4: 2,498,434 km (0.112 R)
• M5: 2,602,255 km (0.088 R)
• M6: 4,667,005 km (0.071 R)
• M7: 4,763,047 km (0.098 R)
• M8: 4,892,000 km (0.107 R)
• M9: 5,486,352 km (0.11 R)
• M10: 5,999,024 km (0.103 R)
• M11: 6,526,955 km (0.116 R)
• M12: 6,778,429 km (0.075 R)
• M13: 6,887,187 km (0.083 R)
• M14: 7,253,851 km (0.114 R)
• M15: 7,365,002 km (0.09 R)
• M16: 7,476,902 km (0.045 R)
• M17: 7,551,701 km (0.099 R)
• M18: 8,313,902 km (0.09 R)
• M19: 8,665,008 km (0.057 R)
• M20: 9,100,487 km (0.101 R)
• M21: 11,040,323 km (0.045 R)
• M22: 11,082,958 km (0.098 R)
• M23: 11,211,164 km (0.104 R)
• M24: 11,685,538 km (0.107 R)
• M25: 12,254,459 km (0.095 R)
• M26: 13,237,916 km (0.102 R)
• M27: 14,759,775 km (0.116 R)
• M28: 15,137,061 km (0.109 R)
• M29: 15,184,483 km (0.076 R)
• M30: 15,517,488 km (0.05 R)
• M31: 15,852,886 km (0.116 R)
• M32: 16,287,767 km (0.074 R)
• M33: 16,384,856 km (0.089 R)
• M34: 18,317,661 km (0.057 R)
• M35: 18,723,071 km (0.11 R)
• M36: 20,008,566 km (0.114 R)
• M37: 21,004,588 km (0.082 R)
• M38: 21,748,688 km (0.059 R)
• M39: 22,935,448 km (0.05 R)
• M40: 23,536,682 km (0.092 R)
• M41: 25,034,306 km (0.09 R)
• M42: 26,848,928 km (0.029 R)
• M43: 27,309,091 km (0.05 R)
• M44: 27,656,009 km (0.038 R)
• M45: 28,646,795 km (0.112 R)
• M46: 28,822,872 km (0.117 R)
• M47: 29,412,288 km (0.048 R)
• M48: 29,471,379 km (0.116 R)
• M49: 30,005,593 km (0.11 R)
• M50: 30,124,822 km (0.041 R)
• M51: 31,870,181 km (0.102 R)
• M52: 32,296,385 km (0.117 R)
• M53: 33,400,866 km (0.049 R)
• M54: 33,771,869 km (0.072 R)
• M55: 34,019,902 km (0.029 R)
• M56: 35,457,837 km (0.112 R)
• M57: 35,773,040 km (0.093 R)
• M58: 37,812,507 km (0.076 R)
• M59: 38,199,068 km (0.099 R)
• M60: 39,236,380 km (0.081 R)
• M61: 39,693,102 km (0.095 R)
• M62: 40,282,817 km (0.09 R)
• M63: 40,809,551 km (0.082 R)
• M64: 41,139,863 km (0.105 R)
• M65: 42,136,185 km (0.025 R)
• M66: 42,737,868 km (0.054 R)
• M67: 43,477,031 km (0.104 R)
• M68: 44,288,150 km (0.082 R)
• M69: 45,514,255 km (0.069 R)
• M70: 45,651,286 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 280.7

Radius: 6.6

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 11.61 AU - 17.79 AU

Year: 19901 Days

Day: 15.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 56,329,208 km

• M1: 87,066 km (0.085 R)
• M2: 419,323 km (0.092 R)
• M3: 673,639 km (0.106 R)
• M4: 1,146,219 km (0.069 R)
• M5: 1,451,399 km (0.115 R)
• M6: 1,860,698 km (0.11 R)
• M7: 2,508,457 km (0.095 R)
• M8: 3,252,258 km (0.061 R)
• M9: 3,415,319 km (0.055 R)
• M10: 4,024,632 km (0.118 R)
• M11: 4,341,779 km (0.078 R)
• M12: 5,611,416 km (0.085 R)
• M13: 6,819,718 km (0.104 R)
• M14: 7,282,424 km (0.1 R)
• M15: 7,367,546 km (0.081 R)
• M16: 8,061,231 km (0.089 R)
• M17: 8,685,054 km (0.061 R)
• M18: 9,232,133 km (0.088 R)
• M19: 9,603,136 km (0.094 R)
• M20: 11,480,141 km (0.077 R)
• M21: 12,231,421 km (0.084 R)
• M22: 12,434,575 km (0.115 R)
• M23: 14,045,594 km (0.033 R)
• M24: 14,579,210 km (0.119 R)
• M25: 14,632,916 km (0.112 R)
• M26: 15,501,481 km (0.115 R)
• M27: 16,330,852 km (0.077 R)
• M28: 16,610,600 km (0.055 R)
• M29: 17,630,408 km (0.106 R)
• M30: 18,205,762 km (0.064 R)
• M31: 19,849,244 km (0.083 R)
• M32: 22,837,312 km (0.028 R)
• M33: 23,969,768 km (0.09 R)
• M34: 24,863,017 km (0.097 R)
• M35: 26,354,208 km (0.092 R)
• M36: 27,740,831 km (0.108 R)
• M37: 28,208,324 km (0.077 R)
• M38: 28,880,617 km (0.101 R)
• M39: 29,015,704 km (0.049 R)
• M40: 32,460,793 km (0.075 R)
• M41: 34,804,244 km (0.117 R)
• M42: 35,308,389 km (0.066 R)
• M43: 36,251,005 km (0.116 R)
• M44: 36,542,571 km (0.114 R)
• M45: 37,864,867 km (0.028 R)
• M46: 38,531,774 km (0.059 R)
• M47: 39,952,505 km (0.114 R)
• M48: 40,103,000 km (0.112 R)
• M49: 40,631,530 km (0.108 R)
• M50: 41,390,290 km (0.115 R)
• M51: 44,472,305 km (0.06 R)
• M52: 44,784,516 km (0.106 R)
• M53: 47,069,923 km (0.11 R)
• M54: 48,266,855 km (0.112 R)
• M55: 49,797,391 km (0.086 R)
• M56: 51,261,954 km (0.086 R)
• M57: 51,589,275 km (0.115 R)
• M58: 51,753,234 km (0.054 R)
• M59: 51,835,213 km (0.11 R)
• M60: 52,081,601 km (0.106 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 11,985 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit