🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.99 AU - 1.41 AU

Year: 501 Days

Day: 12.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 108,421,829 km

• M1: 94,396 km (0.072 R)
• M2: 589,864 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.42 AU - 1.44 AU

Year: 651 Days

Day: 15.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,421,829 km

• M1: 543,938 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.45 AU - 2.25 AU

Year: 958 Days

Day: 31.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 108,421,829 km

• M1: 41,588 km (0.072 R)
• M2: 85,271 km (0.12 R)

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.8

Radius: 14.2

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.5 AU - 11.78 AU

Year: 11398 Days

Day: 9.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 108,421,829 km

• M1: 184,155 km (0.088 R)
• M2: 516,711 km (0.075 R)
• M3: 1,026,989 km (0.072 R)
• M4: 1,157,588 km (0.113 R)
• M5: 1,274,424 km (0.092 R)
• M6: 1,437,037 km (0.076 R)
• M7: 1,650,364 km (0.052 R)
• M8: 1,897,499 km (0.076 R)
• M9: 2,230,055 km (0.105 R)
• M10: 2,659,401 km (0.106 R)
• M11: 2,897,412 km (0.086 R)
• M12: 3,451,821 km (0.071 R)
• M13: 3,741,443 km (0.102 R)
• M14: 3,949,085 km (0.105 R)
• M15: 4,532,067 km (0.091 R)
• M16: 4,785,785 km (0.064 R)
• M17: 4,946,753 km (0.09 R)
• M18: 6,019,370 km (0.088 R)
• M19: 6,475,493 km (0.098 R)
• M20: 7,052,193 km (0.109 R)
• M21: 7,162,297 km (0.085 R)
• M22: 7,495,751 km (0.042 R)
• M23: 7,645,648 km (0.093 R)
• M24: 8,293,856 km (0.069 R)
• M25: 8,526,779 km (0.091 R)
• M26: 8,644,064 km (0.092 R)
• M27: 8,840,935 km (0.107 R)
• M28: 9,319,199 km (0.078 R)
• M29: 10,259,572 km (0.044 R)
• M30: 10,762,370 km (0.117 R)
• M31: 11,101,957 km (0.099 R)
• M32: 11,661,453 km (0.029 R)
• M33: 11,791,903 km (0.036 R)
• M34: 12,362,768 km (0.071 R)
• M35: 12,673,782 km (0.045 R)
• M36: 13,944,167 km (0.06 R)
• M37: 14,268,047 km (0.102 R)
• M38: 15,302,366 km (0.112 R)
• M39: 15,445,232 km (0.115 R)
• M40: 16,069,803 km (0.113 R)
• M41: 16,215,063 km (0.053 R)
• M42: 16,506,928 km (0.098 R)
• M43: 16,653,534 km (0.1 R)
• M44: 17,542,295 km (0.119 R)
• M45: 18,345,187 km (0.078 R)
• M46: 18,802,208 km (0.114 R)
• M47: 18,904,234 km (0.05 R)
• M48: 19,211,508 km (0.068 R)
• M49: 21,461,909 km (0.102 R)
• M50: 22,104,731 km (0.11 R)
• M51: 23,629,133 km (0.109 R)
• M52: 23,904,992 km (0.111 R)
• M53: 24,850,749 km (0.066 R)
• M54: 27,124,039 km (0.098 R)
• M55: 27,528,701 km (0.105 R)
• M56: 28,110,188 km (0.078 R)
• M57: 28,343,860 km (0.096 R)
• M58: 28,695,714 km (0.091 R)
• M59: 29,285,429 km (0.066 R)
• M60: 29,522,392 km (0.047 R)
• M61: 29,700,563 km (0.049 R)
• M62: 29,998,263 km (0.086 R)
• M63: 30,356,849 km (0.046 R)
• M64: 30,596,654 km (0.087 R)
• M65: 30,716,781 km (0.097 R)
• M66: 30,897,346 km (0.054 R)
• M67: 31,623,045 km (0.111 R)
• M68: 31,744,519 km (0.051 R)
• M69: 32,537,986 km (0.111 R)
• M70: 32,844,961 km (0.035 R)
• M71: 33,152,833 km (0.072 R)
• M72: 34,644,174 km (0.05 R)
• M73: 36,030,198 km (0.116 R)
• M74: 36,602,560 km (0.04 R)
• M75: 37,306,119 km (0.061 R)
• M76: 38,402,222 km (0.077 R)
• M77: 40,099,111 km (0.078 R)
• M78: 40,758,239 km (0.113 R)
• M79: 41,487,379 km (0.081 R)
• M80: 42,020,396 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.4

Radius: 14.6

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 8.01 AU - 11.69 AU

Year: 11772 Days

Day: 5.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 108,421,829 km

• M1: 182,360 km (0.103 R)
• M2: 329,564 km (0.119 R)
• M3: 550,670 km (0.047 R)
• M4: 988,393 km (0.09 R)
• M5: 1,117,795 km (0.099 R)
• M6: 1,351,766 km (0.089 R)
• M7: 1,467,705 km (0.113 R)
• M8: 1,587,383 km (0.091 R)
• M9: 1,679,386 km (0.079 R)
• M10: 2,253,094 km (0.104 R)
• M11: 2,392,818 km (0.068 R)
• M12: 2,754,845 km (0.11 R)
• M13: 3,552,052 km (0.107 R)
• M14: 4,029,568 km (0.086 R)
• M15: 4,265,334 km (0.114 R)
• M16: 4,374,092 km (0.077 R)
• M17: 4,550,019 km (0.055 R)
• M18: 4,705,900 km (0.091 R)
• M19: 5,207,502 km (0.106 R)
• M20: 6,212,500 km (0.088 R)
• M21: 6,611,179 km (0.073 R)
• M22: 6,788,303 km (0.092 R)
• M23: 6,941,341 km (0.091 R)
• M24: 7,381,309 km (0.117 R)
• M25: 7,565,015 km (0.077 R)
• M26: 7,697,259 km (0.086 R)
• M27: 7,990,920 km (0.109 R)
• M28: 8,424,754 km (0.062 R)
• M29: 9,542,848 km (0.096 R)
• M30: 9,858,500 km (0.054 R)
• M31: 10,119,398 km (0.081 R)
• M32: 10,826,398 km (0.11 R)
• M33: 11,246,020 km (0.086 R)
• M34: 11,579,623 km (0.096 R)
• M35: 11,671,177 km (0.081 R)
• M36: 12,662,861 km (0.077 R)
• M37: 12,914,934 km (0.093 R)
• M38: 13,041,643 km (0.071 R)
• M39: 14,265,952 km (0.088 R)
• M40: 14,594,170 km (0.099 R)
• M41: 15,058,073 km (0.117 R)
• M42: 15,158,154 km (0.089 R)
• M43: 15,932,323 km (0.066 R)
• M44: 16,478,654 km (0.089 R)
• M45: 17,239,808 km (0.096 R)
• M46: 17,519,407 km (0.116 R)
• M47: 18,189,605 km (0.107 R)
• M48: 18,652,910 km (0.102 R)
• M49: 18,976,041 km (0.115 R)
• M50: 20,139,913 km (0.104 R)
• M51: 20,730,525 km (0.09 R)
• M52: 20,916,325 km (0.033 R)
• M53: 21,289,423 km (0.101 R)
• M54: 21,815,558 km (0.032 R)
• M55: 21,928,804 km (0.044 R)
• M56: 23,034,183 km (0.107 R)
• M57: 23,458,143 km (0.058 R)
• M58: 23,651,723 km (0.107 R)
• M59: 23,884,796 km (0.12 R)
• M60: 24,118,618 km (0.114 R)
• M61: 25,776,312 km (0.094 R)
• M62: 26,136,394 km (0.071 R)
• M63: 26,901,886 km (0.089 R)
• M64: 27,023,359 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 192.9

Radius: 3.7

Gravity: 14.09 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 10.67 AU - 13.49 AU

Year: 15988 Days

Day: 18.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 108,421,829 km

• M1: 124,914 km (0.07 R)
• M2: 176,675 km (0.103 R)
• M3: 376,538 km (0.094 R)
• M4: 511,475 km (0.099 R)
• M5: 540,198 km (0.05 R)
• M6: 857,794 km (0.091 R)
• M7: 909,854 km (0.05 R)
• M8: 1,965,267 km (0.083 R)
• M9: 3,133,776 km (0.086 R)
• M10: 3,160,554 km (0.089 R)
• M11: 3,268,564 km (0.039 R)
• M12: 3,516,148 km (0.119 R)
• M13: 3,798,140 km (0.118 R)
• M14: 3,826,714 km (0.09 R)
• M15: 4,205,196 km (0.101 R)
• M16: 4,323,977 km (0.061 R)
• M17: 5,154,694 km (0.12 R)
• M18: 5,767,896 km (0.039 R)
• M19: 5,866,780 km (0.104 R)
• M20: 6,506,460 km (0.115 R)
• M21: 6,782,319 km (0.066 R)
• M22: 6,817,025 km (0.053 R)
• M23: 8,441,060 km (0.07 R)
• M24: 9,160,925 km (0.096 R)
• M25: 9,315,011 km (0.115 R)
• M26: 9,547,785 km (0.099 R)
• M27: 11,147,136 km (0.077 R)
• M28: 13,086,373 km (0.094 R)
• M29: 13,521,404 km (0.109 R)
• M30: 13,872,959 km (0.092 R)
• M31: 15,308,799 km (0.096 R)
• M32: 15,675,164 km (0.12 R)
• M33: 16,323,072 km (0.12 R)
• M34: 17,549,476 km (0.092 R)
• M35: 18,222,068 km (0.064 R)
• M36: 19,443,834 km (0.059 R)
• M37: 19,740,935 km (0.098 R)
• M38: 20,742,343 km (0.085 R)
• M39: 21,811,370 km (0.034 R)
• M40: 22,326,734 km (0.073 R)
• M41: 22,378,495 km (0.089 R)
• M42: 22,430,256 km (0.049 R)
• M43: 23,738,041 km (0.118 R)
• M44: 28,702,296 km (0.101 R)
• M45: 28,758,545 km (0.105 R)
• M46: 28,871,192 km (0.043 R)
• M47: 28,983,989 km (0.098 R)
• M48: 29,777,905 km (0.096 R)
• M49: 30,006,042 km (0.107 R)
• M50: 31,735,393 km (0.041 R)
• M51: 33,200,854 km (0.1 R)
• M52: 33,259,945 km (0.089 R)
• M53: 36,076,125 km (0.047 R)
• M54: 36,807,210 km (0.089 R)
• M55: 36,990,766 km (0.108 R)
• M56: 40,725,028 km (0.094 R)
• M57: 41,232,016 km (0.071 R)
• M58: 42,958,076 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 890.6

Radius: 5.6

Gravity: 28.4 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 15.91 AU - 20.71 AU

Year: 29835 Days

Day: 21.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 108,421,829 km

• M1: 119,977 km (0.119 R)
• M2: 162,164 km (0.042 R)
• M3: 689,945 km (0.097 R)
• M4: 872,305 km (0.112 R)
• M5: 936,483 km (0.075 R)
• M6: 1,069,625 km (0.112 R)
• M7: 1,244,953 km (0.07 R)
• M8: 1,429,258 km (0.12 R)
• M9: 1,583,194 km (0.086 R)
• M10: 1,662,032 km (0.038 R)
• M11: 1,948,811 km (0.03 R)
• M12: 2,119,503 km (0.078 R)
• M13: 2,163,036 km (0.112 R)
• M14: 2,898,160 km (0.09 R)
• M15: 2,995,099 km (0.059 R)
• M16: 3,044,017 km (0.069 R)
• M17: 3,242,235 km (0.094 R)
• M18: 5,384,476 km (0.115 R)
• M19: 7,265,819 km (0.068 R)
• M20: 7,331,792 km (0.117 R)
• M21: 7,664,348 km (0.102 R)
• M22: 8,206,640 km (0.047 R)
• M23: 11,865,804 km (0.09 R)
• M24: 11,943,445 km (0.066 R)
• M25: 12,571,158 km (0.058 R)
• M26: 13,048,824 km (0.052 R)
• M27: 14,104,237 km (0.06 R)
• M28: 15,525,117 km (0.052 R)
• M29: 17,078,542 km (0.037 R)
• M30: 19,499,933 km (0.047 R)
• M31: 20,237,750 km (0.12 R)
• M32: 22,217,528 km (0.087 R)
• M33: 24,159,607 km (0.061 R)
• M34: 24,653,579 km (0.117 R)
• M35: 26,662,679 km (0.071 R)
• M36: 28,099,866 km (0.112 R)
• M37: 28,203,537 km (0.091 R)
• M38: 29,351,701 km (0.113 R)
• M39: 32,451,219 km (0.09 R)
• M40: 35,317,215 km (0.089 R)
• M41: 35,429,114 km (0.066 R)
• M42: 35,541,013 km (0.109 R)
• M43: 36,553,941 km (0.1 R)
• M44: 38,263,096 km (0.096 R)
• M45: 40,465,027 km (0.093 R)
• M46: 41,286,619 km (0.044 R)
• M47: 43,664,178 km (0.049 R)
• M48: 48,550,643 km (0.118 R)
• M49: 51,945,467 km (0.039 R)
• M50: 53,222,135 km (0.095 R)
• M51: 54,897,183 km (0.086 R)
• M52: 55,286,137 km (0.088 R)
• M53: 55,675,989 km (0.083 R)
• M54: 56,066,888 km (0.099 R)
• M55: 56,589,434 km (0.103 R)
• M56: 56,720,332 km (0.044 R)
• M57: 57,244,822 km (0.098 R)
• M58: 58,298,739 km (0.069 R)
• M59: 58,695,622 km (0.096 R)
• M60: 59,491,932 km (0.107 R)
• M61: 59,758,216 km (0.098 R)
• M62: 60,291,981 km (0.05 R)
• M63: 61,229,810 km (0.109 R)
• M64: 61,767,914 km (0.086 R)
• M65: 62,037,489 km (0.117 R)
• M66: 62,307,513 km (0.049 R)
• M67: 64,892,116 km (0.107 R)
• M68: 67,372,747 km (0.064 R)
• M69: 71,292,660 km (0.066 R)
• M70: 71,434,030 km (0.085 R)
• M71: 76,584,835 km (0.077 R)
• M72: 78,036,682 km (0.083 R)
• M73: 78,328,099 km (0.112 R)
• M74: 79,937,622 km (0.118 R)
• M75: 80,525,691 km (0.102 R)
• M76: 81,410,264 km (0.076 R)
• M77: 83,934,279 km (0.094 R)
• M78: 85,881,744 km (0.1 R)
• M79: 88,906,613 km (0.094 R)
• M80: 89,820,955 km (0.067 R)
• M81: 93,045,238 km (0.071 R)
• M82: 94,283,609 km (0.036 R)
• M83: 97,246,395 km (0.081 R)
• M84: 97,559,952 km (0.087 R)
• M85: 101,032,119 km (0.066 R)
• M86: 103,102,852 km (0.078 R)
• M87: 104,063,271 km (0.078 R)
• M88: 106,962,328 km (0.115 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 14,115 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit