🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.51 AU - 0.57 AU

Year: 146 Days

Day: 15.1 Hours

Environment

Temp: 153 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.58 AU - 0.82 AU

Year: 216 Days

Day: 34.1 Hours

Environment

Temp: 130 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,753,422 km

• M1: 29,172 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.65 AU - 0.89 AU

Year: 249 Days

Day: 21.9 Hours

Environment

Temp: 179 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.88 AU - 0.9 AU

Year: 310 Days

Day: 21.2 Hours

Environment

Temp: 157 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.3 AU - 3.68 AU

Year: 1908 Days

Day: 29.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.4

Radius: 12.3

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.91 AU - 5.81 AU

Year: 3953 Days

Day: 9.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 81,753,422 km

• M1: 298,597 km (0.108 R)
• M2: 441,164 km (0.071 R)
• M3: 555,756 km (0.08 R)
• M4: 692,638 km (0.112 R)
• M5: 1,003,652 km (0.031 R)
• M6: 1,150,707 km (0.111 R)
• M7: 1,279,062 km (0.046 R)
• M8: 1,371,962 km (0.059 R)
• M9: 1,536,819 km (0.099 R)
• M10: 1,665,024 km (0.119 R)
• M11: 1,841,550 km (0.106 R)
• M12: 1,947,615 km (0.104 R)
• M13: 2,278,226 km (0.111 R)
• M14: 2,695,305 km (0.059 R)
• M15: 3,010,657 km (0.11 R)
• M16: 3,301,176 km (0.113 R)
• M17: 3,677,265 km (0.088 R)
• M18: 3,889,993 km (0.088 R)
• M19: 4,429,593 km (0.09 R)
• M20: 4,594,001 km (0.115 R)
• M21: 4,781,597 km (0.106 R)
• M22: 5,250,586 km (0.086 R)
• M23: 5,468,700 km (0.107 R)
• M24: 5,869,024 km (0.064 R)
• M25: 6,209,808 km (0.065 R)
• M26: 6,301,810 km (0.047 R)
• M27: 6,580,661 km (0.095 R)
• M28: 7,246,820 km (0.066 R)
• M29: 7,514,600 km (0.071 R)
• M30: 7,835,188 km (0.087 R)
• M31: 8,110,000 km (0.035 R)
• M32: 8,643,316 km (0.09 R)
• M33: 8,720,509 km (0.05 R)
• M34: 9,083,583 km (0.088 R)
• M35: 9,398,785 km (0.074 R)
• M36: 9,531,180 km (0.095 R)
• M37: 10,148,271 km (0.112 R)
• M38: 10,256,879 km (0.092 R)
• M39: 10,447,915 km (0.101 R)
• M40: 10,557,720 km (0.099 R)
• M41: 10,805,903 km (0.066 R)
• M42: 10,972,555 km (0.099 R)
• M43: 11,308,253 km (0.1 R)
• M44: 11,533,996 km (0.11 R)
• M45: 11,818,381 km (0.118 R)
• M46: 12,685,002 km (0.086 R)
• M47: 13,126,166 km (0.114 R)
• M48: 13,932,798 km (0.081 R)
• M49: 14,724,769 km (0.105 R)
• M50: 15,562,517 km (0.028 R)
• M51: 16,034,797 km (0.101 R)
• M52: 16,224,936 km (0.112 R)
• M53: 16,447,837 km (0.117 R)
• M54: 16,575,594 km (0.08 R)
• M55: 16,767,977 km (0.076 R)
• M56: 16,960,958 km (0.095 R)
• M57: 17,219,613 km (0.118 R)
• M58: 17,316,851 km (0.119 R)
• M59: 17,871,710 km (0.119 R)
• M60: 18,266,947 km (0.104 R)
• M61: 18,366,280 km (0.108 R)
• M62: 18,465,613 km (0.066 R)
• M63: 18,965,569 km (0.107 R)
• M64: 19,876,471 km (0.03 R)
• M65: 20,836,291 km (0.059 R)
• M66: 21,741,059 km (0.063 R)
• M67: 22,162,925 km (0.083 R)
• M68: 22,552,178 km (0.063 R)
• M69: 22,694,147 km (0.068 R)
• M70: 23,337,118 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.1

Radius: 12.2

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.29 AU - 6.43 AU

Year: 4579 Days

Day: 10.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 81,753,422 km

• M1: 163,510 km (0.049 R)
• M2: 263,891 km (0.069 R)
• M3: 357,838 km (0.082 R)
• M4: 502,649 km (0.069 R)
• M5: 602,580 km (0.071 R)
• M6: 886,218 km (0.106 R)
• M7: 1,086,829 km (0.116 R)
• M8: 1,242,410 km (0.111 R)
• M9: 1,343,688 km (0.091 R)
• M10: 1,447,958 km (0.029 R)
• M11: 1,743,414 km (0.051 R)
• M12: 2,058,467 km (0.109 R)
• M13: 2,229,307 km (0.102 R)
• M14: 2,366,788 km (0.077 R)
• M15: 3,166,389 km (0.116 R)
• M16: 3,250,911 km (0.079 R)
• M17: 3,494,157 km (0.101 R)
• M18: 3,581,373 km (0.066 R)
• M19: 3,923,055 km (0.092 R)
• M20: 4,182,308 km (0.06 R)
• M21: 4,542,240 km (0.071 R)
• M22: 4,928,502 km (0.083 R)
• M23: 5,359,194 km (0.108 R)
• M24: 5,443,418 km (0.082 R)
• M25: 6,133,064 km (0.066 R)
• M26: 6,274,434 km (0.111 R)
• M27: 6,434,653 km (0.096 R)
• M28: 6,650,373 km (0.093 R)
• M29: 7,424,692 km (0.102 R)
• M30: 7,537,638 km (0.096 R)
• M31: 7,632,184 km (0.091 R)
• M32: 8,014,407 km (0.091 R)
• M33: 8,169,091 km (0.078 R)
• M34: 8,285,777 km (0.075 R)
• M35: 8,501,049 km (0.116 R)
• M36: 8,579,887 km (0.049 R)
• M37: 8,937,276 km (0.036 R)
• M38: 9,198,623 km (0.073 R)
• M39: 9,976,682 km (0.119 R)
• M40: 10,080,653 km (0.054 R)
• M41: 10,542,461 km (0.101 R)
• M42: 10,669,619 km (0.093 R)
• M43: 11,011,151 km (0.045 R)
• M44: 11,140,105 km (0.114 R)
• M45: 11,226,423 km (0.11 R)
• M46: 12,435,622 km (0.094 R)
• M47: 13,066,925 km (0.117 R)
• M48: 13,616,548 km (0.066 R)
• M49: 14,267,299 km (0.104 R)
• M50: 14,596,414 km (0.091 R)
• M51: 14,999,431 km (0.036 R)
• M52: 15,286,210 km (0.112 R)
• M53: 15,623,104 km (0.084 R)
• M54: 15,768,214 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.1

Radius: 12.3

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 7.74 AU - 10.42 AU

Year: 10095 Days

Day: 7.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 81,753,422 km

• M1: 154,385 km (0.092 R)
• M2: 242,349 km (0.098 R)
• M3: 348,713 km (0.076 R)
• M4: 441,912 km (0.104 R)
• M5: 722,259 km (0.09 R)
• M6: 801,545 km (0.076 R)
• M7: 1,246,599 km (0.099 R)
• M8: 1,404,574 km (0.11 R)
• M9: 1,486,255 km (0.048 R)
• M10: 2,033,633 km (0.036 R)
• M11: 2,464,775 km (0.113 R)
• M12: 3,110,888 km (0.113 R)
• M13: 3,750,419 km (0.11 R)
• M14: 3,836,886 km (0.112 R)
• M15: 4,100,328 km (0.05 R)
• M16: 4,399,973 km (0.09 R)
• M17: 4,675,981 km (0.06 R)
• M18: 5,244,901 km (0.067 R)
• M19: 5,570,576 km (0.059 R)
• M20: 5,669,460 km (0.092 R)
• M21: 5,802,453 km (0.028 R)
• M22: 6,003,811 km (0.12 R)
• M23: 6,207,414 km (0.074 R)
• M24: 6,552,088 km (0.116 R)
• M25: 7,332,240 km (0.036 R)
• M26: 7,696,661 km (0.068 R)
• M27: 8,216,813 km (0.11 R)
• M28: 9,018,358 km (0.078 R)
• M29: 9,566,634 km (0.082 R)
• M30: 10,328,087 km (0.114 R)
• M31: 10,409,319 km (0.1 R)
• M32: 10,695,649 km (0.085 R)
• M33: 10,942,935 km (0.064 R)
• M34: 11,108,988 km (0.082 R)
• M35: 11,192,314 km (0.119 R)
• M36: 11,951,523 km (0.103 R)
• M37: 12,683,955 km (0.1 R)
• M38: 13,342,185 km (0.118 R)
• M39: 13,564,039 km (0.083 R)
• M40: 13,742,509 km (0.045 R)
• M41: 14,921,191 km (0.092 R)
• M42: 15,013,194 km (0.031 R)
• M43: 15,476,049 km (0.097 R)
• M44: 15,990,816 km (0.089 R)
• M45: 16,510,967 km (0.118 R)
• M46: 18,154,150 km (0.062 R)
• M47: 18,696,891 km (0.081 R)
• M48: 20,204,090 km (0.115 R)
• M49: 20,715,116 km (0.097 R)
• M50: 20,972,275 km (0.087 R)
• M51: 21,178,720 km (0.093 R)
• M52: 21,334,003 km (0.067 R)
• M53: 21,593,705 km (0.105 R)
• M54: 21,802,244 km (0.115 R)
• M55: 22,537,218 km (0.1 R)
• M56: 24,085,556 km (0.063 R)
• M57: 24,247,720 km (0.06 R)
• M58: 24,627,400 km (0.112 R)
• M59: 26,778,916 km (0.118 R)
• M60: 27,227,560 km (0.092 R)
• M61: 28,075,780 km (0.067 R)
• M62: 30,906,172 km (0.119 R)
• M63: 31,023,606 km (0.078 R)
• M64: 31,435,898 km (0.094 R)
• M65: 32,923,051 km (0.034 R)
• M66: 33,584,722 km (0.042 R)
• M67: 35,043,451 km (0.032 R)
• M68: 35,965,572 km (0.119 R)
• M69: 36,212,857 km (0.108 R)
• M70: 36,833,539 km (0.056 R)
• M71: 38,400,427 km (0.081 R)
• M72: 38,589,968 km (0.108 R)
• M73: 38,716,527 km (0.1 R)
• M74: 39,669,615 km (0.099 R)
• M75: 39,989,156 km (0.06 R)
• M76: 41,210,773 km (0.076 R)
• M77: 41,469,577 km (0.085 R)
• M78: 42,314,356 km (0.101 R)
• M79: 42,575,404 km (0.079 R)
• M80: 42,837,051 km (0.067 R)
• M81: 43,624,983 km (0.113 R)
• M82: 43,822,751 km (0.091 R)
• M83: 44,153,064 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.7

Radius: 6.9

Gravity: 19.7 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 12.49 AU - 15.23 AU

Year: 19038 Days

Day: 19.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,753,422 km

• M1: 597,793 km (0.098 R)
• M2: 839,543 km (0.077 R)
• M3: 944,711 km (0.113 R)
• M4: 1,286,093 km (0.085 R)
• M5: 1,630,916 km (0.08 R)
• M6: 1,830,779 km (0.087 R)
• M7: 2,003,415 km (0.08 R)
• M8: 2,746,168 km (0.079 R)
• M9: 3,146,941 km (0.097 R)
• M10: 3,270,658 km (0.12 R)
• M11: 3,438,357 km (0.041 R)
• M12: 3,781,984 km (0.094 R)
• M13: 4,641,723 km (0.078 R)
• M14: 4,925,510 km (0.099 R)
• M15: 5,069,423 km (0.082 R)
• M16: 5,911,509 km (0.116 R)
• M17: 6,637,059 km (0.115 R)
• M18: 6,742,974 km (0.093 R)
• M19: 7,064,161 km (0.094 R)
• M20: 7,335,681 km (0.043 R)
• M21: 7,944,993 km (0.044 R)
• M22: 8,513,016 km (0.087 R)
• M23: 9,330,120 km (0.109 R)
• M24: 9,508,441 km (0.102 R)
• M25: 10,478,583 km (0.032 R)
• M26: 10,726,018 km (0.048 R)
• M27: 10,850,483 km (0.079 R)
• M28: 11,038,079 km (0.096 R)
• M29: 12,380,869 km (0.12 R)
• M30: 12,773,863 km (0.094 R)
• M31: 13,706,905 km (0.113 R)
• M32: 13,909,760 km (0.106 R)
• M33: 14,730,902 km (0.1 R)
• M34: 15,779,135 km (0.11 R)
• M35: 16,635,134 km (0.106 R)
• M36: 19,140,748 km (0.119 R)
• M37: 19,291,842 km (0.077 R)
• M38: 19,671,073 km (0.047 R)
• M39: 20,052,847 km (0.116 R)
• M40: 20,283,078 km (0.119 R)
• M41: 20,901,366 km (0.091 R)
• M42: 21,290,919 km (0.076 R)
• M43: 22,077,205 km (0.097 R)
• M44: 22,315,066 km (0.116 R)
• M45: 25,565,079 km (0.057 R)
• M46: 29,133,138 km (0.094 R)
• M47: 29,219,905 km (0.043 R)
• M48: 29,568,169 km (0.039 R)
• M49: 30,974,688 km (0.117 R)
• M50: 33,397,276 km (0.085 R)
• M51: 34,677,235 km (0.094 R)
• M52: 35,880,152 km (0.07 R)
• M53: 37,473,519 km (0.03 R)
• M54: 38,041,542 km (0.094 R)
• M55: 40,632,128 km (0.069 R)
• M56: 40,826,306 km (0.105 R)
• M57: 41,312,948 km (0.113 R)
• M58: 41,606,010 km (0.111 R)
• M59: 43,180,079 km (0.057 R)
• M60: 43,775,329 km (0.119 R)
• M61: 44,074,076 km (0.063 R)
• M62: 44,473,353 km (0.043 R)
• M63: 46,690,842 km (0.109 R)
• M64: 46,894,145 km (0.094 R)
• M65: 48,325,947 km (0.107 R)
• M66: 49,150,530 km (0.105 R)
• M67: 49,254,052 km (0.103 R)
• M68: 49,979,901 km (0.055 R)
• M69: 52,706,621 km (0.1 R)
• M70: 54,729,783 km (0.102 R)
• M71: 57,866,252 km (0.11 R)
• M72: 58,412,882 km (0.1 R)
• M73: 58,522,388 km (0.088 R)
• M74: 58,741,698 km (0.085 R)
• M75: 61,616,969 km (0.091 R)
• M76: 62,287,018 km (0.094 R)
• M77: 63,521,649 km (0.05 R)
• M78: 64,651,113 km (0.042 R)
• M79: 65,445,628 km (0.045 R)
• M80: 67,733,428 km (0.116 R)
• M81: 69,698,695 km (0.104 R)
• M82: 69,814,783 km (0.075 R)
• M83: 70,746,628 km (0.087 R)
• M84: 71,448,093 km (0.065 R)
• M85: 72,034,516 km (0.071 R)
• M86: 72,151,951 km (0.111 R)
• M87: 72,622,586 km (0.039 R)
• M88: 72,740,319 km (0.102 R)
• M89: 75,466,890 km (0.098 R)
• M90: 75,825,027 km (0.111 R)
• M91: 76,902,730 km (0.074 R)
• M92: 77,142,835 km (0.08 R)
• M93: 79,194,420 km (0.084 R)
• M94: 80,409,603 km (0.097 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 12,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit