🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.62 AU - 0.7 AU

Year: 204 Days

Day: 31.1 Hours

Environment

Temp: 132 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,543,206 km

• M1: 457,021 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.65 AU - 0.95 AU

Year: 272 Days

Day: 41 Hours

Environment

Temp: 141 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.85 AU - 0.91 AU

Year: 314 Days

Day: 45 Hours

Environment

Temp: 23 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.73 AU - 2.19 AU

Year: 1045 Days

Day: 26.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,543,206 km

• M1: 84,373 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.26 AU - 4.18 AU

Year: 2732 Days

Day: 43.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.3

Radius: 13.5

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.34 AU - 6.6 AU

Year: 4872 Days

Day: 6.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 79,543,206 km

• M1: 230,530 km (0.068 R)
• M2: 338,540 km (0.047 R)
• M3: 423,063 km (0.099 R)
• M4: 526,435 km (0.11 R)
• M5: 669,002 km (0.105 R)
• M6: 889,359 km (0.11 R)
• M7: 1,390,811 km (0.105 R)
• M8: 1,493,436 km (0.113 R)
• M9: 1,775,428 km (0.083 R)
• M10: 2,031,240 km (0.1 R)
• M11: 2,208,663 km (0.101 R)
• M12: 2,516,087 km (0.105 R)
• M13: 2,691,116 km (0.114 R)
• M14: 3,258,092 km (0.07 R)
• M15: 3,502,385 km (0.025 R)
• M16: 3,644,803 km (0.107 R)
• M17: 4,309,615 km (0.096 R)
• M18: 4,617,189 km (0.086 R)
• M19: 5,052,070 km (0.072 R)
• M20: 5,294,867 km (0.06 R)
• M21: 5,479,620 km (0.113 R)
• M22: 5,603,936 km (0.077 R)
• M23: 5,771,187 km (0.116 R)
• M24: 5,940,083 km (0.114 R)
• M25: 6,196,643 km (0.077 R)
• M26: 6,348,036 km (0.105 R)
• M27: 6,435,102 km (0.119 R)
• M28: 6,522,467 km (0.049 R)
• M29: 7,145,841 km (0.086 R)
• M30: 7,418,858 km (0.086 R)
• M31: 7,905,051 km (0.098 R)
• M32: 8,069,309 km (0.087 R)
• M33: 8,187,491 km (0.106 R)
• M34: 8,329,909 km (0.057 R)
• M35: 8,473,223 km (0.071 R)
• M36: 8,714,076 km (0.045 R)
• M37: 8,835,250 km (0.055 R)
• M38: 8,932,638 km (0.073 R)
• M39: 9,325,782 km (0.09 R)
• M40: 9,900,836 km (0.103 R)
• M41: 11,243,477 km (0.094 R)
• M42: 11,748,220 km (0.119 R)
• M43: 12,043,975 km (0.082 R)
• M44: 12,314,897 km (0.107 R)
• M45: 12,615,289 km (0.083 R)
• M46: 12,780,146 km (0.083 R)
• M47: 13,000,953 km (0.056 R)
• M48: 13,167,605 km (0.079 R)
• M49: 13,334,855 km (0.086 R)
• M50: 14,381,890 km (0.07 R)
• M51: 14,467,909 km (0.043 R)
• M52: 15,308,649 km (0.076 R)
• M53: 15,572,839 km (0.044 R)
• M54: 16,105,707 km (0.116 R)
• M55: 16,494,362 km (0.113 R)
• M56: 16,795,353 km (0.079 R)
• M57: 16,886,009 km (0.089 R)
• M58: 17,464,055 km (0.103 R)
• M59: 17,801,698 km (0.087 R)
• M60: 18,141,435 km (0.027 R)
• M61: 18,608,330 km (0.099 R)
• M62: 18,953,153 km (0.04 R)
• M63: 19,331,785 km (0.108 R)
• M64: 19,776,689 km (0.088 R)
• M65: 19,872,581 km (0.094 R)
• M66: 20,160,856 km (0.09 R)
• M67: 20,450,478 km (0.09 R)
• M68: 20,741,446 km (0.071 R)
• M69: 20,838,834 km (0.028 R)
• M70: 20,936,372 km (0.059 R)
• M71: 21,327,720 km (0.067 R)
• M72: 22,084,834 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.3

Radius: 14.7

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 6.04 AU - 6.9 AU

Year: 6267 Days

Day: 13.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 79,543,206 km

• M1: 186,698 km (0.106 R)
• M2: 360,980 km (0.118 R)
• M3: 484,548 km (0.112 R)
• M4: 618,737 km (0.116 R)
• M5: 842,984 km (0.097 R)
• M6: 966,253 km (0.098 R)
• M7: 1,182,422 km (0.059 R)
• M8: 1,323,044 km (0.117 R)
• M9: 1,442,423 km (0.066 R)
• M10: 1,607,878 km (0.101 R)
• M11: 2,205,970 km (0.109 R)
• M12: 2,431,265 km (0.108 R)
• M13: 2,563,360 km (0.093 R)
• M14: 2,664,188 km (0.089 R)
• M15: 2,922,245 km (0.095 R)
• M16: 3,152,775 km (0.085 R)
• M17: 3,575,389 km (0.039 R)
• M18: 3,669,636 km (0.102 R)
• M19: 4,414,035 km (0.12 R)
• M20: 4,720,860 km (0.107 R)
• M21: 4,887,362 km (0.08 R)
• M22: 5,140,781 km (0.109 R)
• M23: 5,269,286 km (0.1 R)
• M24: 5,882,787 km (0.083 R)
• M25: 6,335,021 km (0.12 R)
• M26: 6,542,214 km (0.05 R)
• M27: 7,345,405 km (0.099 R)
• M28: 7,466,280 km (0.052 R)
• M29: 7,587,604 km (0.069 R)
• M30: 8,787,080 km (0.069 R)
• M31: 9,200,119 km (0.094 R)
• M32: 9,356,599 km (0.102 R)
• M33: 9,461,467 km (0.106 R)
• M34: 9,566,634 km (0.089 R)
• M35: 9,751,836 km (0.099 R)
• M36: 11,025,513 km (0.045 R)
• M37: 11,275,341 km (0.071 R)
• M38: 11,443,040 km (0.079 R)
• M39: 12,322,377 km (0.116 R)
• M40: 12,437,417 km (0.084 R)
• M41: 13,018,156 km (0.068 R)
• M42: 13,164,762 km (0.106 R)
• M43: 13,637,491 km (0.027 R)
• M44: 13,965,859 km (0.057 R)
• M45: 14,508,600 km (0.054 R)
• M46: 14,997,037 km (0.112 R)
• M47: 17,713,435 km (0.116 R)
• M48: 17,941,123 km (0.08 R)
• M49: 18,268,144 km (0.118 R)
• M50: 19,094,523 km (0.085 R)
• M51: 19,562,465 km (0.052 R)
• M52: 20,237,750 km (0.061 R)
• M53: 20,339,626 km (0.116 R)
• M54: 20,886,256 km (0.101 R)
• M55: 20,989,329 km (0.085 R)
• M56: 21,126,959 km (0.112 R)
• M57: 21,403,117 km (0.084 R)
• M58: 21,645,765 km (0.116 R)
• M59: 21,994,029 km (0.06 R)
• M60: 22,344,088 km (0.079 R)
• M61: 22,908,072 km (0.109 R)
• M62: 23,191,859 km (0.109 R)
• M63: 23,978,295 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.9

Radius: 12.5

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 7.36 AU - 10.3 AU

Year: 9992 Days

Day: 7.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 79,543,206 km

• M1: 346,768 km (0.06 R)
• M2: 628,311 km (0.118 R)
• M3: 857,794 km (0.112 R)
• M4: 967,300 km (0.101 R)
• M5: 1,380,788 km (0.093 R)
• M6: 1,473,838 km (0.044 R)
• M7: 1,646,923 km (0.09 R)
• M8: 1,806,693 km (0.115 R)
• M9: 1,888,524 km (0.102 R)
• M10: 2,034,980 km (0.05 R)
• M11: 2,250,850 km (0.113 R)
• M12: 2,451,760 km (0.067 R)
• M13: 3,390,037 km (0.11 R)
• M14: 3,699,705 km (0.039 R)
• M15: 3,804,872 km (0.071 R)
• M16: 4,018,498 km (0.096 R)
• M17: 4,797,155 km (0.037 R)
• M18: 5,028,284 km (0.118 R)
• M19: 5,145,269 km (0.087 R)
• M20: 5,441,623 km (0.045 R)
• M21: 6,459,187 km (0.095 R)
• M22: 6,618,509 km (0.118 R)
• M23: 6,714,700 km (0.07 R)
• M24: 6,941,042 km (0.105 R)
• M25: 7,235,750 km (0.09 R)
• M26: 7,434,565 km (0.12 R)
• M27: 7,568,156 km (0.041 R)
• M28: 7,905,649 km (0.112 R)
• M29: 8,179,114 km (0.076 R)
• M30: 8,595,295 km (0.098 R)
• M31: 9,304,240 km (0.057 R)
• M32: 9,702,320 km (0.105 R)
• M33: 10,216,936 km (0.057 R)
• M34: 10,552,484 km (0.082 R)
• M35: 10,967,618 km (0.094 R)
• M36: 11,619,715 km (0.075 R)
• M37: 11,736,103 km (0.054 R)
• M38: 12,284,379 km (0.087 R)
• M39: 12,601,526 km (0.059 R)
• M40: 13,041,942 km (0.102 R)
• M41: 14,393,410 km (0.05 R)
• M42: 14,938,095 km (0.112 R)
• M43: 15,064,655 km (0.104 R)
• M44: 15,149,328 km (0.088 R)
• M45: 15,234,150 km (0.056 R)
• M46: 15,832,092 km (0.069 R)
• M47: 16,263,981 km (0.11 R)
• M48: 16,831,107 km (0.06 R)
• M49: 17,850,616 km (0.073 R)
• M50: 18,480,872 km (0.072 R)
• M51: 19,118,608 km (0.108 R)
• M52: 19,856,125 km (0.102 R)
• M53: 21,169,295 km (0.118 R)
• M54: 21,454,279 km (0.045 R)
• M55: 22,317,010 km (0.1 R)
• M56: 23,386,934 km (0.092 R)
• M57: 23,829,445 km (0.112 R)
• M58: 24,225,131 km (0.111 R)
• M59: 24,423,648 km (0.086 R)
• M60: 25,223,697 km (0.093 R)
• M61: 25,880,132 km (0.026 R)
• M62: 26,184,863 km (0.116 R)
• M63: 26,286,739 km (0.051 R)
• M64: 26,388,765 km (0.057 R)
• M65: 26,746,902 km (0.116 R)
• M66: 27,106,536 km (0.113 R)
• M67: 27,312,831 km (0.111 R)
• M68: 27,467,815 km (0.068 R)
• M69: 27,623,247 km (0.092 R)
• M70: 28,718,602 km (0.092 R)
• M71: 29,828,319 km (0.116 R)
• M72: 30,361,785 km (0.109 R)
• M73: 31,329,684 km (0.1 R)
• M74: 31,437,843 km (0.112 R)
• M75: 31,926,280 km (0.105 R)
• M76: 32,198,698 km (0.071 R)
• M77: 32,690,875 km (0.117 R)
• M78: 32,910,484 km (0.066 R)
• M79: 33,572,156 km (0.057 R)
• M80: 34,628,915 km (0.1 R)
• M81: 35,189,458 km (0.108 R)
• M82: 35,414,454 km (0.088 R)
• M83: 36,717,900 km (0.104 R)
• M84: 37,117,625 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 982.6

Radius: 3.6

Gravity: 75.82 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 11.3 AU - 14.7 AU

Year: 17849 Days

Day: 16.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 79,543,206 km

• M1: 72,854 km (0.101 R)
• M2: 124,316 km (0.102 R)
• M3: 236,813 km (0.11 R)
• M4: 286,630 km (0.096 R)
• M5: 633,697 km (0.091 R)
• M6: 680,820 km (0.108 R)
• M7: 728,990 km (0.106 R)
• M8: 829,071 km (0.102 R)
• M9: 1,070,223 km (0.089 R)
• M10: 1,184,067 km (0.098 R)
• M11: 1,242,410 km (0.096 R)
• M12: 1,392,756 km (0.07 R)
• M13: 2,014,934 km (0.1 R)
• M14: 2,827,250 km (0.034 R)
• M15: 3,814,147 km (0.09 R)
• M16: 3,944,297 km (0.109 R)
• M17: 4,253,815 km (0.042 R)
• M18: 4,896,039 km (0.057 R)
• M19: 4,990,286 km (0.104 R)
• M20: 5,518,965 km (0.052 R)
• M21: 5,617,101 km (0.098 R)
• M22: 6,217,288 km (0.045 R)
• M23: 6,268,300 km (0.037 R)
• M24: 7,531,804 km (0.115 R)
• M25: 8,080,978 km (0.093 R)
• M26: 8,472,924 km (0.08 R)
• M27: 8,985,895 km (0.092 R)
• M28: 9,982,068 km (0.108 R)
• M29: 11,509,312 km (0.072 R)
• M30: 12,140,316 km (0.119 R)
• M31: 12,204,045 km (0.084 R)
• M32: 13,965,859 km (0.095 R)
• M33: 14,166,470 km (0.117 R)
• M34: 14,300,808 km (0.039 R)
• M35: 14,842,203 km (0.081 R)
• M36: 15,183,885 km (0.113 R)
• M37: 16,435,420 km (0.101 R)
• M38: 16,505,881 km (0.104 R)
• M39: 16,931,038 km (0.037 R)
• M40: 17,359,786 km (0.085 R)
• M41: 17,936,934 km (0.072 R)
• M42: 18,009,489 km (0.113 R)
• M43: 19,705,630 km (0.036 R)
• M44: 21,452,035 km (0.096 R)
• M45: 21,529,228 km (0.072 R)
• M46: 21,606,271 km (0.103 R)
• M47: 21,838,297 km (0.063 R)
• M48: 22,853,020 km (0.06 R)
• M49: 25,009,174 km (0.099 R)
• M50: 25,334,100 km (0.117 R)
• M51: 25,660,373 km (0.108 R)
• M52: 25,988,142 km (0.112 R)
• M53: 26,730,447 km (0.106 R)
• M54: 28,913,977 km (0.088 R)
• M55: 29,340,481 km (0.117 R)
• M56: 29,425,901 km (0.08 R)
• M57: 30,026,985 km (0.113 R)
• M58: 30,632,109 km (0.115 R)
• M59: 31,416,002 km (0.09 R)
• M60: 31,591,181 km (0.081 R)
• M61: 32,206,477 km (0.044 R)
• M62: 32,559,977 km (0.045 R)
• M63: 33,359,876 km (0.115 R)
• M64: 33,896,634 km (0.104 R)
• M65: 34,346,175 km (0.064 R)
• M66: 35,342,198 km (0.064 R)
• M67: 36,807,658 km (0.102 R)
• M68: 37,177,165 km (0.105 R)
• M69: 37,362,367 km (0.109 R)
• M70: 39,042,950 km (0.11 R)
• M71: 42,187,348 km (0.093 R)
• M72: 45,907,398 km (0.081 R)
• M73: 46,006,581 km (0.093 R)
• M74: 46,106,064 km (0.068 R)
• M75: 46,504,293 km (0.061 R)
• M76: 47,404,424 km (0.116 R)
• M77: 51,165,015 km (0.101 R)
• M78: 53,655,072 km (0.062 R)
• M79: 55,020,152 km (0.048 R)
• M80: 55,125,768 km (0.114 R)
• M81: 55,231,235 km (0.062 R)
• M82: 56,078,108 km (0.114 R)
• M83: 56,929,170 km (0.099 R)
• M84: 60,050,231 km (0.112 R)
• M85: 60,484,962 km (0.059 R)
• M86: 62,564,672 km (0.12 R)
• M87: 65,783,719 km (0.116 R)
• M88: 66,119,716 km (0.109 R)
• M89: 66,906,152 km (0.101 R)
• M90: 67,244,093 km (0.048 R)
• M91: 68,148,113 km (0.116 R)
• M92: 69,968,121 km (0.117 R)
• M93: 70,311,149 km (0.098 R)
• M94: 75,875,292 km (0.12 R)
• M95: 76,816,412 km (0.069 R)
• M96: 77,052,178 km (0.105 R)
• M97: 79,424,053 km (0.113 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 18,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit