🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.7 AU - 0.78 AU

Year: 240 Days

Day: 23.7 Hours

Environment

Temp: 166 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.82 AU - 1.04 AU

Year: 338 Days

Day: 45.9 Hours

Environment

Temp: 34 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.05 AU - 1.49 AU

Year: 539 Days

Day: 25.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,339,418 km

• M1: 233,971 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.77 AU - 2.01 AU

Year: 979 Days

Day: 27.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.77 AU - 3.55 AU

Year: 2116 Days

Day: 42.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.7

Radius: 14.1

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.98 AU - 6.6 AU

Year: 4584 Days

Day: 11.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 61,339,418 km

• M1: 200,012 km (0.113 R)
• M2: 290,968 km (0.115 R)
• M3: 451,337 km (0.032 R)
• M4: 642,224 km (0.114 R)
• M5: 797,805 km (0.043 R)
• M6: 909,555 km (0.082 R)
• M7: 1,305,690 km (0.118 R)
• M8: 1,413,251 km (0.112 R)
• M9: 1,681,480 km (0.066 R)
• M10: 1,784,703 km (0.1 R)
• M11: 2,123,392 km (0.083 R)
• M12: 2,449,516 km (0.065 R)
• M13: 2,704,879 km (0.049 R)
• M14: 3,095,479 km (0.092 R)
• M15: 3,391,085 km (0.115 R)
• M16: 3,542,328 km (0.116 R)
• M17: 3,657,369 km (0.078 R)
• M18: 3,812,651 km (0.108 R)
• M19: 3,950,431 km (0.085 R)
• M20: 4,089,856 km (0.074 R)
• M21: 4,790,573 km (0.107 R)
• M22: 4,982,507 km (0.103 R)
• M23: 5,111,759 km (0.085 R)
• M24: 5,373,855 km (0.05 R)
• M25: 5,934,248 km (0.053 R)
• M26: 6,186,770 km (0.102 R)
• M27: 6,560,465 km (0.098 R)
• M28: 6,750,006 km (0.089 R)
• M29: 6,845,599 km (0.101 R)
• M30: 6,965,576 km (0.079 R)
• M31: 7,159,156 km (0.116 R)
• M32: 7,305,462 km (0.065 R)
• M33: 7,951,276 km (0.088 R)
• M34: 8,511,969 km (0.037 R)
• M35: 8,745,043 km (0.118 R)
• M36: 8,901,672 km (0.104 R)
• M37: 9,377,094 km (0.068 R)
• M38: 10,407,973 km (0.118 R)
• M39: 10,657,502 km (0.104 R)
• M40: 11,134,121 km (0.042 R)
• M41: 11,446,331 km (0.033 R)
• M42: 12,050,258 km (0.09 R)
• M43: 12,429,339 km (0.119 R)
• M44: 13,259,308 km (0.108 R)
• M45: 13,529,931 km (0.108 R)
• M46: 14,107,229 km (0.096 R)
• M47: 14,445,021 km (0.113 R)
• M48: 15,348,742 km (0.066 R)
• M49: 15,601,412 km (0.074 R)
• M50: 16,206,685 km (0.069 R)
• M51: 16,335,040 km (0.053 R)
• M52: 16,496,008 km (0.112 R)
• M53: 16,787,275 km (0.045 R)
• M54: 17,571,915 km (0.101 R)
• M55: 17,769,983 km (0.056 R)
• M56: 18,168,362 km (0.058 R)
• M57: 18,301,804 km (0.078 R)
• M58: 18,603,243 km (0.101 R)
• M59: 19,620,060 km (0.105 R)
• M60: 19,894,273 km (0.079 R)
• M61: 20,411,732 km (0.077 R)
• M62: 20,689,535 km (0.107 R)
• M63: 20,898,823 km (0.099 R)
• M64: 21,742,704 km (0.073 R)
• M65: 21,848,919 km (0.069 R)
• M66: 22,061,946 km (0.083 R)
• M67: 22,240,117 km (0.066 R)
• M68: 23,173,907 km (0.093 R)
• M69: 23,463,678 km (0.115 R)
• M70: 24,157,064 km (0.077 R)
• M71: 24,672,279 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.1

Radius: 11.4

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 8.27 AU - 11.59 AU

Year: 11788 Days

Day: 7.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 61,339,418 km

• M1: 183,557 km (0.114 R)
• M2: 415,134 km (0.097 R)
• M3: 573,857 km (0.025 R)
• M4: 853,605 km (0.118 R)
• M5: 1,245,402 km (0.072 R)
• M6: 1,412,653 km (0.088 R)
• M7: 1,690,606 km (0.107 R)
• M8: 2,126,534 km (0.106 R)
• M9: 2,566,800 km (0.104 R)
• M10: 3,263,328 km (0.103 R)
• M11: 3,530,809 km (0.106 R)
• M12: 3,667,242 km (0.05 R)
• M13: 3,875,333 km (0.079 R)
• M14: 4,230,777 km (0.098 R)
• M15: 4,897,086 km (0.117 R)
• M16: 5,126,569 km (0.069 R)
• M17: 5,203,762 km (0.088 R)
• M18: 5,281,403 km (0.074 R)
• M19: 5,836,112 km (0.102 R)
• M20: 6,492,697 km (0.091 R)
• M21: 7,129,685 km (0.037 R)
• M22: 7,920,310 km (0.117 R)
• M23: 8,554,605 km (0.08 R)
• M24: 9,205,056 km (0.05 R)
• M25: 9,299,303 km (0.049 R)
• M26: 11,351,786 km (0.066 R)
• M27: 12,794,956 km (0.103 R)
• M28: 13,005,889 km (0.111 R)
• M29: 13,860,991 km (0.089 R)
• M30: 14,789,245 km (0.102 R)
• M31: 14,955,299 km (0.091 R)
• M32: 15,625,049 km (0.102 R)
• M33: 16,533,557 km (0.113 R)
• M34: 16,878,679 km (0.114 R)
• M35: 17,284,239 km (0.094 R)
• M36: 18,105,082 km (0.06 R)
• M37: 18,223,414 km (0.078 R)
• M38: 18,699,285 km (0.096 R)
• M39: 18,878,653 km (0.116 R)
• M40: 19,784,767 km (0.1 R)
• M41: 19,906,689 km (0.114 R)
• M42: 20,335,138 km (0.092 R)
• M43: 22,142,878 km (0.092 R)
• M44: 22,587,035 km (0.099 R)
• M45: 22,841,949 km (0.075 R)
• M46: 23,033,883 km (0.111 R)
• M47: 23,290,743 km (0.081 R)
• M48: 23,677,603 km (0.043 R)
• M49: 24,066,557 km (0.114 R)
• M50: 26,043,194 km (0.101 R)
• M51: 27,186,271 km (0.094 R)
• M52: 27,661,843 km (0.106 R)
• M53: 28,003,076 km (0.111 R)
• M54: 28,483,285 km (0.105 R)
• M55: 29,243,242 km (0.088 R)
• M56: 30,571,821 km (0.103 R)
• M57: 31,137,002 km (0.101 R)
• M58: 31,207,911 km (0.12 R)
• M59: 32,421,449 km (0.071 R)
• M60: 32,853,488 km (0.101 R)
• M61: 33,577,691 km (0.076 R)
• M62: 36,452,214 km (0.035 R)
• M63: 37,126,601 km (0.106 R)
• M64: 37,201,849 km (0.11 R)
• M65: 39,865,589 km (0.073 R)
• M66: 40,405,786 km (0.087 R)
• M67: 40,483,129 km (0.098 R)
• M68: 40,637,962 km (0.055 R)
• M69: 44,014,835 km (0.105 R)
• M70: 46,180,863 km (0.1 R)
• M71: 46,585,824 km (0.1 R)
• M72: 47,073,214 km (0.061 R)
• M73: 47,971,250 km (0.11 R)
• M74: 48,135,209 km (0.08 R)
• M75: 49,950,280 km (0.09 R)
• M76: 50,866,268 km (0.053 R)
• M77: 52,208,460 km (0.115 R)
• M78: 52,292,684 km (0.065 R)
• M79: 54,585,121 km (0.106 R)
• M80: 54,927,551 km (0.084 R)
• M81: 56,996,938 km (0.079 R)
• M82: 57,431,221 km (0.115 R)
• M83: 57,605,353 km (0.115 R)
• M84: 58,128,497 km (0.118 R)
• M85: 58,215,862 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 558.4

Radius: 7.5

Gravity: 9.93 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 11.25 AU - 13.13 AU

Year: 16034 Days

Day: 20.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 61,339,418 km

• M1: 129,103 km (0.099 R)
• M2: 380,278 km (0.113 R)
• M3: 971,040 km (0.069 R)
• M4: 1,251,985 km (0.111 R)
• M5: 1,664,875 km (0.072 R)
• M6: 2,059,215 km (0.111 R)
• M7: 2,267,006 km (0.103 R)
• M8: 2,963,983 km (0.116 R)
• M9: 3,063,914 km (0.055 R)
• M10: 3,267,217 km (0.113 R)
• M11: 3,475,009 km (0.062 R)
• M12: 4,012,963 km (0.066 R)
• M13: 4,160,915 km (0.115 R)
• M14: 4,424,058 km (0.093 R)
• M15: 4,576,947 km (0.103 R)
• M16: 4,770,526 km (0.09 R)
• M17: 5,367,123 km (0.054 R)
• M18: 7,429,778 km (0.117 R)
• M19: 7,566,062 km (0.106 R)
• M20: 8,166,099 km (0.113 R)
• M21: 9,265,045 km (0.117 R)
• M22: 10,613,221 km (0.118 R)
• M23: 11,545,814 km (0.107 R)
• M24: 11,703,789 km (0.081 R)
• M25: 12,235,460 km (0.081 R)
• M26: 12,504,288 km (0.102 R)
• M27: 13,488,193 km (0.051 R)
• M28: 13,543,544 km (0.081 R)
• M29: 14,667,174 km (0.056 R)
• M30: 14,724,170 km (0.053 R)
• M31: 15,010,052 km (0.093 R)
• M32: 15,413,517 km (0.069 R)
• M33: 16,172,128 km (0.098 R)
• M34: 16,645,007 km (0.055 R)
• M35: 17,122,374 km (0.104 R)
• M36: 17,242,501 km (0.074 R)
• M37: 17,423,066 km (0.027 R)
• M38: 17,604,378 km (0.095 R)
• M39: 17,907,912 km (0.104 R)
• M40: 18,213,092 km (0.118 R)
• M41: 18,581,552 km (0.099 R)
• M42: 18,766,754 km (0.115 R)
• M43: 19,764,871 km (0.12 R)
• M44: 20,016,943 km (0.103 R)
• M45: 20,524,529 km (0.115 R)
• M46: 21,358,387 km (0.037 R)
• M47: 21,617,192 km (0.077 R)
• M48: 22,794,676 km (0.082 R)
• M49: 23,724,876 km (0.116 R)
• M50: 23,992,806 km (0.035 R)
• M51: 24,803,028 km (0.084 R)
• M52: 25,074,997 km (0.092 R)
• M53: 26,242,159 km (0.062 R)
• M54: 26,449,951 km (0.103 R)
• M55: 26,937,041 km (0.073 R)
• M56: 28,344,757 km (0.099 R)
• M57: 30,137,688 km (0.094 R)
• M58: 30,573,466 km (0.112 R)
• M59: 31,524,759 km (0.099 R)
• M60: 32,041,022 km (0.061 R)
• M61: 33,306,470 km (0.096 R)
• M62: 33,983,101 km (0.059 R)
• M63: 34,134,045 km (0.111 R)
• M64: 34,740,066 km (0.047 R)
• M65: 34,968,203 km (0.111 R)
• M66: 35,579,161 km (0.107 R)
• M67: 36,734,206 km (0.032 R)
• M68: 38,843,985 km (0.076 R)
• M69: 39,873,816 km (0.116 R)
• M70: 40,192,460 km (0.113 R)
• M71: 41,556,194 km (0.039 R)
• M72: 42,284,287 km (0.054 R)
• M73: 43,917,447 km (0.117 R)
• M74: 44,164,134 km (0.027 R)
• M75: 44,824,459 km (0.053 R)
• M76: 45,321,722 km (0.073 R)
• M77: 46,071,207 km (0.113 R)
• M78: 46,740,658 km (0.081 R)
• M79: 48,174,254 km (0.117 R)
• M80: 49,109,540 km (0.087 R)
• M81: 51,517,019 km (0.108 R)
• M82: 52,037,919 km (0.111 R)
• M83: 52,298,967 km (0.064 R)
• M84: 52,822,559 km (0.114 R)
• M85: 55,022,396 km (0.053 R)
• M86: 55,377,242 km (0.096 R)
• M87: 55,643,826 km (0.116 R)
• M88: 56,714,348 km (0.041 R)
• M89: 60,148,965 km (0.115 R)
• M90: 60,240,370 km (0.089 R)
• M91: 61,247,612 km (0.113 R)
• M92: 61,339,465 km (0.074 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 15,215 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit