🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.51 AU - 0.73 AU

Year: 184 Days

Day: 39.1 Hours

Environment

Temp: 159 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.75 AU - 0.85 AU

Year: 270 Days

Day: 14.6 Hours

Environment

Temp: 107 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.71 AU - 1.15 AU

Year: 338 Days

Day: 16 Hours

Environment

Temp: 24 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,595,893 km

• M1: 471,233 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.06 AU - 1.7 AU

Year: 611 Days

Day: 18.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,595,893 km

• M1: 427,700 km (0.051 R)
• M2: 1,049,130 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.35 AU - 1.93 AU

Year: 791 Days

Day: 46.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,595,893 km

• M1: 468,241 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.07 AU - 4.25 AU

Year: 3196 Days

Day: 43.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.5

Radius: 14.6

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.62 AU - 9.44 AU

Year: 8572 Days

Day: 11.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 69,595,893 km

• M1: 221,405 km (0.098 R)
• M2: 468,690 km (0.099 R)
• M3: 579,841 km (0.094 R)
• M4: 677,080 km (0.079 R)
• M5: 835,803 km (0.031 R)
• M6: 1,068,877 km (0.046 R)
• M7: 1,495,081 km (0.113 R)
• M8: 1,637,049 km (0.092 R)
• M9: 2,130,423 km (0.096 R)
• M10: 2,312,185 km (0.064 R)
• M11: 2,712,957 km (0.101 R)
• M12: 3,204,985 km (0.112 R)
• M13: 3,556,839 km (0.026 R)
• M14: 4,020,592 km (0.069 R)
• M15: 4,221,802 km (0.094 R)
• M16: 4,845,325 km (0.046 R)
• M17: 5,277,364 km (0.081 R)
• M18: 5,387,319 km (0.099 R)
• M19: 5,609,621 km (0.106 R)
• M20: 5,721,969 km (0.12 R)
• M21: 6,120,946 km (0.051 R)
• M22: 6,353,122 km (0.06 R)
• M23: 6,946,278 km (0.035 R)
• M24: 7,403,000 km (0.08 R)
• M25: 8,249,575 km (0.093 R)
• M26: 8,700,762 km (0.078 R)
• M27: 9,226,299 km (0.088 R)
• M28: 9,392,652 km (0.1 R)
• M29: 9,593,562 km (0.1 R)
• M30: 9,694,540 km (0.078 R)
• M31: 9,931,653 km (0.119 R)
• M32: 10,068,086 km (0.052 R)
• M33: 10,239,376 km (0.087 R)
• M34: 11,287,758 km (0.043 R)
• M35: 11,644,848 km (0.075 R)
• M36: 11,788,761 km (0.11 R)
• M37: 12,005,828 km (0.104 R)
• M38: 12,590,755 km (0.036 R)
• M39: 12,775,509 km (0.082 R)
• M40: 13,410,552 km (0.113 R)
• M41: 13,523,648 km (0.109 R)
• M42: 13,788,735 km (0.104 R)
• M43: 14,594,768 km (0.091 R)
• M44: 14,750,051 km (0.115 R)
• M45: 15,062,112 km (0.071 R)
• M46: 15,495,048 km (0.105 R)
• M47: 15,892,081 km (0.067 R)
• M48: 16,212,071 km (0.11 R)
• M49: 16,493,913 km (0.117 R)
• M50: 16,940,164 km (0.088 R)
• M51: 17,103,375 km (0.094 R)
• M52: 17,720,167 km (0.074 R)
• M53: 17,844,333 km (0.113 R)
• M54: 18,010,536 km (0.073 R)
• M55: 18,428,064 km (0.067 R)
• M56: 18,764,360 km (0.092 R)
• M57: 19,102,751 km (0.06 R)
• M58: 19,272,694 km (0.065 R)
• M59: 20,000,637 km (0.033 R)
• M60: 20,432,975 km (0.068 R)
• M61: 22,596,160 km (0.026 R)
• M62: 22,730,948 km (0.111 R)
• M63: 23,363,597 km (0.111 R)
• M64: 24,600,023 km (0.106 R)
• M65: 25,529,625 km (0.119 R)
• M66: 25,904,666 km (0.105 R)
• M67: 26,565,440 km (0.099 R)
• M68: 26,897,847 km (0.118 R)
• M69: 27,423,085 km (0.083 R)
• M70: 27,807,252 km (0.108 R)
• M71: 27,903,593 km (0.099 R)
• M72: 28,193,215 km (0.03 R)
• M73: 29,165,750 km (0.041 R)
• M74: 29,656,132 km (0.045 R)
• M75: 30,446,458 km (0.065 R)
• M76: 30,894,204 km (0.11 R)
• M77: 30,993,986 km (0.118 R)
• M78: 31,093,768 km (0.102 R)
• M79: 33,011,762 km (0.063 R)
• M80: 33,266,976 km (0.104 R)
• M81: 33,882,272 km (0.101 R)
• M82: 34,036,657 km (0.093 R)
• M83: 34,191,341 km (0.052 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.3

Radius: 13.6

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 10.76 AU - 12.16 AU

Year: 14615 Days

Day: 14 Hours

Environment

Temp: -192 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 69,595,893 km

• M1: 173,683 km (0.03 R)
• M2: 345,272 km (0.074 R)
• M3: 733,478 km (0.097 R)
• M4: 855,999 km (0.077 R)
• M5: 986,448 km (0.044 R)
• M6: 1,717,683 km (0.095 R)
• M7: 2,035,877 km (0.057 R)
• M8: 3,399,761 km (0.054 R)
• M9: 3,707,185 km (0.064 R)
• M10: 3,864,412 km (0.095 R)
• M11: 4,349,708 km (0.081 R)
• M12: 4,616,441 km (0.106 R)
• M13: 4,751,827 km (0.096 R)
• M14: 5,413,349 km (0.079 R)
• M15: 5,919,588 km (0.102 R)
• M16: 7,133,275 km (0.111 R)
• M17: 7,808,859 km (0.092 R)
• M18: 8,052,255 km (0.107 R)
• M19: 9,263,699 km (0.084 R)
• M20: 9,651,307 km (0.082 R)
• M21: 10,220,676 km (0.077 R)
• M22: 10,666,029 km (0.061 R)
• M23: 12,652,838 km (0.078 R)
• M24: 13,034,911 km (0.116 R)
• M25: 13,179,273 km (0.059 R)
• M26: 13,275,764 km (0.072 R)
• M27: 13,372,404 km (0.115 R)
• M28: 14,204,168 km (0.079 R)
• M29: 14,451,902 km (0.039 R)
• M30: 15,254,644 km (0.078 R)
• M31: 16,694,075 km (0.084 R)
• M32: 16,850,854 km (0.119 R)
• M33: 17,324,181 km (0.065 R)
• M34: 18,176,440 km (0.035 R)
• M35: 20,032,800 km (0.118 R)
• M36: 20,478,303 km (0.095 R)
• M37: 21,152,840 km (0.078 R)
• M38: 22,350,520 km (0.117 R)
• M39: 23,922,794 km (0.115 R)
• M40: 24,454,764 km (0.106 R)
• M41: 25,110,451 km (0.095 R)
• M42: 25,230,130 km (0.071 R)
• M43: 26,317,108 km (0.082 R)
• M44: 26,988,802 km (0.033 R)
• M45: 28,912,182 km (0.119 R)
• M46: 29,415,729 km (0.037 R)
• M47: 30,559,255 km (0.042 R)
• M48: 32,693,268 km (0.07 R)
• M49: 35,008,894 km (0.084 R)
• M50: 37,376,878 km (0.063 R)
• M51: 38,131,749 km (0.083 R)
• M52: 39,377,900 km (0.075 R)
• M53: 40,707,675 km (0.089 R)
• M54: 40,919,057 km (0.12 R)
• M55: 41,909,993 km (0.077 R)
• M56: 42,194,678 km (0.092 R)
• M57: 42,551,319 km (0.096 R)
• M58: 42,694,185 km (0.106 R)
• M59: 43,052,322 km (0.084 R)
• M60: 44,857,520 km (0.093 R)
• M61: 45,148,637 km (0.067 R)
• M62: 46,172,485 km (0.098 R)
• M63: 46,540,047 km (0.116 R)
• M64: 47,278,013 km (0.101 R)
• M65: 48,840,414 km (0.113 R)
• M66: 48,990,161 km (0.097 R)
• M67: 49,891,339 km (0.109 R)
• M68: 50,419,718 km (0.091 R)
• M69: 50,570,962 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.6

Radius: 12.9

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 9.18 AU - 13.74 AU

Year: 14615 Days

Day: 11.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 69,595,893 km

• M1: 314,305 km (0.098 R)
• M2: 418,575 km (0.076 R)
• M3: 654,640 km (0.038 R)
• M4: 1,080,545 km (0.092 R)
• M5: 1,311,076 km (0.066 R)
• M6: 2,129,675 km (0.068 R)
• M7: 2,422,438 km (0.052 R)
• M8: 2,833,084 km (0.09 R)
• M9: 2,939,299 km (0.099 R)
• M10: 3,155,767 km (0.113 R)
• M11: 3,415,020 km (0.085 R)
• M12: 3,836,737 km (0.101 R)
• M13: 4,356,739 km (0.063 R)
• M14: 4,814,209 km (0.111 R)
• M15: 5,070,321 km (0.065 R)
• M16: 5,156,788 km (0.105 R)
• M17: 5,374,902 km (0.078 R)
• M18: 5,640,737 km (0.04 R)
• M19: 6,278,024 km (0.116 R)
• M20: 6,558,221 km (0.113 R)
• M21: 7,227,971 km (0.096 R)
• M22: 7,325,359 km (0.041 R)
• M23: 8,273,361 km (0.102 R)
• M24: 8,891,948 km (0.07 R)
• M25: 9,049,026 km (0.103 R)
• M26: 9,418,981 km (0.078 R)
• M27: 9,632,607 km (0.087 R)
• M28: 9,793,873 km (0.058 R)
• M29: 10,010,342 km (0.051 R)
• M30: 10,393,013 km (0.091 R)
• M31: 11,569,899 km (0.061 R)
• M32: 12,436,221 km (0.118 R)
• M33: 13,203,807 km (0.029 R)
• M34: 13,684,016 km (0.11 R)
• M35: 13,804,892 km (0.082 R)
• M36: 15,409,179 km (0.101 R)
• M37: 15,661,251 km (0.076 R)
• M38: 16,169,435 km (0.118 R)
• M39: 16,297,342 km (0.096 R)
• M40: 17,006,735 km (0.114 R)
• M41: 18,322,598 km (0.074 R)
• M42: 19,127,733 km (0.11 R)
• M43: 20,081,569 km (0.057 R)
• M44: 20,633,735 km (0.076 R)
• M45: 21,471,184 km (0.115 R)
• M46: 23,613,126 km (0.118 R)
• M47: 24,709,529 km (0.079 R)
• M48: 24,930,784 km (0.029 R)
• M49: 26,272,228 km (0.103 R)
• M50: 26,876,005 km (0.085 R)
• M51: 28,714,563 km (0.081 R)
• M52: 28,869,547 km (0.041 R)
• M53: 29,102,770 km (0.115 R)
• M54: 30,751,787 km (0.099 R)
• M55: 31,069,383 km (0.092 R)
• M56: 31,948,271 km (0.047 R)
• M57: 32,997,550 km (0.084 R)
• M58: 34,716,280 km (0.106 R)
• M59: 35,878,207 km (0.105 R)
• M60: 36,045,158 km (0.116 R)
• M61: 38,924,169 km (0.12 R)
• M62: 39,181,777 km (0.086 R)
• M63: 39,871,423 km (0.065 R)
• M64: 39,957,890 km (0.069 R)
• M65: 40,564,959 km (0.12 R)
• M66: 40,652,025 km (0.077 R)
• M67: 41,876,334 km (0.101 R)
• M68: 44,720,039 km (0.116 R)
• M69: 44,989,764 km (0.083 R)
• M70: 47,076,056 km (0.078 R)
• M71: 48,545,855 km (0.079 R)
• M72: 49,193,764 km (0.057 R)
• M73: 50,124,113 km (0.043 R)
• M74: 52,380,797 km (0.102 R)
• M75: 54,286,524 km (0.106 R)
• M76: 54,382,416 km (0.12 R)
• M77: 54,478,309 km (0.037 R)
• M78: 57,969,474 km (0.074 R)
• M79: 58,067,610 km (0.101 R)
• M80: 58,165,597 km (0.105 R)
• M81: 58,460,155 km (0.111 R)
• M82: 61,033,388 km (0.096 R)
• M83: 62,836,491 km (0.106 R)
• M84: 64,352,366 km (0.029 R)
• M85: 65,267,756 km (0.101 R)
• M86: 65,573,833 km (0.039 R)
• M87: 68,660,636 km (0.097 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 17,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit