🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.64 AU - 0.96 AU

Year: 258 Days

Day: 19.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,905,927 km

• M1: 44,131 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.71 AU - 1.05 AU

Year: 297 Days

Day: 39.7 Hours

Environment

Temp: 115 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.1 AU - 1.32 AU

Year: 479 Days

Day: 39.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.2

Radius: 10.9

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.67 AU - 5.87 AU

Year: 4354 Days

Day: 11.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 66,905,927 km

• M1: 221,854 km (0.108 R)
• M2: 347,516 km (0.079 R)
• M3: 708,944 km (0.102 R)
• M4: 779,854 km (0.074 R)
• M5: 881,730 km (0.104 R)
• M6: 978,520 km (0.091 R)
• M7: 1,058,704 km (0.053 R)
• M8: 1,215,632 km (0.106 R)
• M9: 1,302,549 km (0.117 R)
• M10: 1,403,078 km (0.084 R)
• M11: 1,660,088 km (0.091 R)
• M12: 1,844,093 km (0.103 R)
• M13: 1,932,356 km (0.061 R)
• M14: 2,009,099 km (0.073 R)
• M15: 2,219,135 km (0.069 R)
• M16: 2,436,501 km (0.111 R)
• M17: 2,950,968 km (0.117 R)
• M18: 3,099,967 km (0.108 R)
• M19: 3,312,695 km (0.11 R)
• M20: 3,389,888 km (0.077 R)
• M21: 3,483,237 km (0.087 R)
• M22: 3,704,642 km (0.114 R)
• M23: 3,817,139 km (0.099 R)
• M24: 3,914,378 km (0.073 R)
• M25: 3,996,208 km (0.06 R)
• M26: 4,095,092 km (0.093 R)
• M27: 4,362,723 km (0.046 R)
• M28: 4,550,019 km (0.088 R)
• M29: 4,740,009 km (0.102 R)
• M30: 5,362,186 km (0.083 R)
• M31: 5,434,891 km (0.114 R)
• M32: 5,692,199 km (0.095 R)
• M33: 5,915,997 km (0.105 R)
• M34: 5,991,245 km (0.027 R)
• M35: 6,066,792 km (0.061 R)
• M36: 6,372,121 km (0.096 R)
• M37: 6,526,806 km (0.097 R)
• M38: 7,278,236 km (0.073 R)
• M39: 7,521,332 km (0.059 R)
• M40: 7,602,863 km (0.078 R)
• M41: 7,725,832 km (0.03 R)
• M42: 8,266,479 km (0.05 R)
• M43: 8,414,132 km (0.079 R)
• M44: 8,754,916 km (0.094 R)
• M45: 8,883,870 km (0.099 R)
• M46: 9,252,628 km (0.034 R)
• M47: 9,471,939 km (0.094 R)
• M48: 9,582,342 km (0.049 R)
• M49: 10,050,284 km (0.057 R)
• M50: 10,162,931 km (0.095 R)
• M51: 10,434,751 km (0.11 R)
• M52: 10,916,157 km (0.09 R)
• M53: 11,031,796 km (0.089 R)
• M54: 11,451,867 km (0.073 R)
• M55: 11,687,483 km (0.042 R)
• M56: 11,948,382 km (0.108 R)
• M57: 12,840,434 km (0.073 R)
• M58: 13,060,792 km (0.119 R)
• M59: 13,455,431 km (0.11 R)
• M60: 13,529,781 km (0.033 R)
• M61: 13,904,075 km (0.078 R)
• M62: 14,079,852 km (0.072 R)
• M63: 14,205,963 km (0.028 R)
• M64: 14,281,660 km (0.081 R)
• M65: 15,460,940 km (0.115 R)
• M66: 15,825,959 km (0.077 R)
• M67: 15,930,827 km (0.11 R)
• M68: 17,612,307 km (0.114 R)
• M69: 17,911,652 km (0.101 R)
• M70: 18,048,385 km (0.091 R)
• M71: 18,240,169 km (0.106 R)
• M72: 18,432,702 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834.5

Radius: 3.7

Gravity: 60.96 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 15.69 AU - 19.57 AU

Year: 26641 Days

Day: 19.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 66,905,927 km

• M1: 49,068 km (0.117 R)
• M2: 531,671 km (0.11 R)
• M3: 635,492 km (0.059 R)
• M4: 1,867,281 km (0.076 R)
• M5: 2,312,933 km (0.054 R)
• M6: 2,569,493 km (0.075 R)
• M7: 2,657,008 km (0.068 R)
• M8: 3,633,583 km (0.112 R)
• M9: 3,781,385 km (0.086 R)
• M10: 3,981,398 km (0.069 R)
• M11: 4,185,000 km (0.088 R)
• M12: 4,391,894 km (0.081 R)
• M13: 4,602,079 km (0.103 R)
• M14: 4,708,443 km (0.118 R)
• M15: 5,531,830 km (0.096 R)
• M16: 5,988,852 km (0.077 R)
• M17: 6,517,231 km (0.107 R)
• M18: 6,576,921 km (0.105 R)
• M19: 7,060,571 km (0.103 R)
• M20: 7,681,103 km (0.11 R)
• M21: 7,807,363 km (0.075 R)
• M22: 11,176,906 km (0.119 R)
• M23: 11,680,153 km (0.085 R)
• M24: 11,898,117 km (0.053 R)
• M25: 12,044,125 km (0.102 R)
• M26: 12,634,139 km (0.108 R)
• M27: 12,857,787 km (0.102 R)
• M28: 12,932,586 km (0.086 R)
• M29: 13,233,428 km (0.03 R)
• M30: 14,382,040 km (0.085 R)
• M31: 15,165,335 km (0.119 R)
• M32: 16,042,876 km (0.102 R)
• M33: 18,687,467 km (0.054 R)
• M34: 18,942,232 km (0.099 R)
• M35: 19,369,484 km (0.112 R)
• M36: 21,641,426 km (0.097 R)
• M37: 22,447,310 km (0.068 R)
• M38: 22,989,902 km (0.065 R)
• M39: 23,720,238 km (0.094 R)
• M40: 24,088,249 km (0.073 R)
• M41: 24,272,853 km (0.057 R)
• M42: 25,390,947 km (0.081 R)
• M43: 27,003,463 km (0.088 R)
• M44: 29,532,714 km (0.065 R)
• M45: 32,339,768 km (0.107 R)
• M46: 33,465,642 km (0.085 R)
• M47: 34,917,041 km (0.107 R)
• M48: 35,335,615 km (0.105 R)
• M49: 35,545,352 km (0.075 R)
• M50: 35,650,519 km (0.109 R)
• M51: 37,025,922 km (0.119 R)
• M52: 37,773,612 km (0.118 R)
• M53: 38,634,398 km (0.107 R)
• M54: 40,374,969 km (0.098 R)
• M55: 42,363,574 km (0.085 R)
• M56: 46,550,220 km (0.109 R)
• M57: 47,010,682 km (0.119 R)
• M58: 47,126,022 km (0.066 R)
• M59: 47,357,001 km (0.114 R)
• M60: 48,052,182 km (0.067 R)
• M61: 48,517,432 km (0.1 R)
• M62: 51,578,204 km (0.101 R)
• M63: 52,293,432 km (0.118 R)
• M64: 52,652,167 km (0.099 R)
• M65: 54,337,537 km (0.068 R)
• M66: 55,673,895 km (0.099 R)
• M67: 56,407,523 km (0.097 R)
• M68: 59,747,894 km (0.1 R)
• M69: 60,373,362 km (0.072 R)
• M70: 60,875,413 km (0.119 R)
• M71: 62,770,369 km (0.117 R)
• M72: 63,024,536 km (0.035 R)
• M73: 64,172,251 km (0.119 R)
• M74: 68,047,583 km (0.112 R)
• M75: 69,881,953 km (0.076 R)
• M76: 70,013,599 km (0.083 R)
• M77: 72,797,017 km (0.042 R)
• M78: 73,064,049 km (0.11 R)
• M79: 74,538,186 km (0.031 R)
• M80: 75,076,589 km (0.108 R)
• M81: 77,924,932 km (0.085 R)
• M82: 78,197,949 km (0.116 R)
• M83: 79,568,265 km (0.096 R)
• M84: 79,705,746 km (0.108 R)
• M85: 79,980,856 km (0.115 R)
• M86: 80,256,415 km (0.025 R)
• M87: 83,307,314 km (0.091 R)
• M88: 84,146,110 km (0.093 R)
• M89: 84,286,133 km (0.079 R)
• M90: 85,409,314 km (0.092 R)
• M91: 85,690,857 km (0.067 R)
• M92: 90,094,570 km (0.088 R)
• M93: 90,237,735 km (0.119 R)
• M94: 91,242,883 km (0.081 R)
• M95: 92,540,495 km (0.039 R)
• M96: 93,989,500 km (0.113 R)
• M97: 97,939,033 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.4

Radius: 3.4

Gravity: 20.54 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 17.01 AU - 19.45 AU

Year: 28012 Days

Day: 24.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 66,905,927 km

• M1: 119,379 km (0.105 R)
• M2: 443,109 km (0.097 R)
• M3: 577,149 km (0.111 R)
• M4: 767,587 km (0.095 R)
• M5: 1,000,511 km (0.118 R)
• M6: 1,415,645 km (0.082 R)
• M7: 1,583,643 km (0.117 R)
• M8: 2,382,496 km (0.038 R)
• M9: 2,582,059 km (0.107 R)
• M10: 3,965,690 km (0.082 R)
• M11: 4,241,548 km (0.103 R)
• M12: 4,853,553 km (0.08 R)
• M13: 7,659,411 km (0.111 R)
• M14: 7,708,030 km (0.092 R)
• M15: 7,805,718 km (0.072 R)
• M16: 7,854,786 km (0.04 R)
• M17: 8,350,104 km (0.119 R)
• M18: 9,737,475 km (0.033 R)
• M19: 10,002,114 km (0.08 R)
• M20: 10,484,417 km (0.038 R)
• M21: 10,864,695 km (0.105 R)
• M22: 11,194,259 km (0.072 R)
• M23: 11,694,814 km (0.096 R)
• M24: 11,976,058 km (0.11 R)
• M25: 13,473,981 km (0.057 R)
• M26: 13,827,930 km (0.053 R)
• M27: 13,887,320 km (0.113 R)
• M28: 14,605,390 km (0.089 R)
• M29: 15,274,092 km (0.107 R)
• M30: 16,894,237 km (0.079 R)
• M31: 17,595,851 km (0.046 R)
• M32: 18,764,360 km (0.07 R)
• M33: 21,449,492 km (0.117 R)
• M34: 25,549,820 km (0.096 R)
• M35: 27,241,024 km (0.104 R)
• M36: 32,211,713 km (0.089 R)
• M37: 32,290,252 km (0.049 R)
• M38: 33,318,139 km (0.102 R)
• M39: 34,196,278 km (0.086 R)
• M40: 35,081,897 km (0.089 R)
• M41: 35,812,234 km (0.1 R)
• M42: 36,958,154 km (0.11 R)
• M43: 37,040,433 km (0.062 R)
• M44: 37,205,290 km (0.079 R)
• M45: 38,282,394 km (0.094 R)
• M46: 38,365,720 km (0.115 R)
• M47: 39,622,043 km (0.078 R)
• M48: 41,660,314 km (0.056 R)
• M49: 41,745,884 km (0.08 R)
• M50: 42,778,409 km (0.081 R)
• M51: 43,993,742 km (0.093 R)
• M52: 45,749,273 km (0.114 R)
• M53: 46,103,072 km (0.103 R)
• M54: 47,348,773 km (0.104 R)
• M55: 48,876,168 km (0.097 R)
• M56: 50,237,209 km (0.059 R)
• M57: 50,785,186 km (0.089 R)
• M58: 50,968,294 km (0.115 R)
• M59: 52,903,791 km (0.104 R)
• M60: 54,581,830 km (0.086 R)
• M61: 55,427,357 km (0.056 R)
• M62: 56,182,677 km (0.058 R)
• M63: 56,656,454 km (0.105 R)
• M64: 57,894,376 km (0.118 R)
• M65: 58,085,562 km (0.113 R)
• M66: 58,660,616 km (0.061 R)
• M67: 64,910,067 km (0.048 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 18,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit