🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.43 AU - 0.67 AU

Year: 172 Days

Day: 23.3 Hours

Environment

Temp: 82 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,237,841 km

• M1: 87,814 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.72 AU - 0.84 AU

Year: 291 Days

Day: 16.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.04 AU - 2.5 AU

Year: 1442 Days

Day: 41.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,237,841 km

• M1: 212,878 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.03 AU - 2.91 AU

Year: 1637 Days

Day: 26.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,237,841 km

• M1: 626,516 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.4 AU - 2.62 AU

Year: 1677 Days

Day: 35.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.3

Radius: 13.8

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.82 AU - 5.92 AU

Year: 5998 Days

Day: 10.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 64,237,841 km

• M1: 194,178 km (0.089 R)
• M2: 305,778 km (0.093 R)
• M3: 434,432 km (0.079 R)
• M4: 627,862 km (0.113 R)
• M5: 809,324 km (0.1 R)
• M6: 993,779 km (0.064 R)
• M7: 1,176,138 km (0.113 R)
• M8: 1,425,219 km (0.104 R)
• M9: 1,614,011 km (0.089 R)
• M10: 1,711,549 km (0.064 R)
• M11: 2,497,088 km (0.056 R)
• M12: 3,061,371 km (0.096 R)
• M13: 3,159,357 km (0.062 R)
• M14: 3,665,148 km (0.062 R)
• M15: 4,061,433 km (0.057 R)
• M16: 4,333,402 km (0.115 R)
• M17: 4,809,572 km (0.116 R)
• M18: 5,010,481 km (0.057 R)
• M19: 5,781,509 km (0.116 R)
• M20: 6,274,583 km (0.112 R)
• M21: 6,781,122 km (0.055 R)
• M22: 7,400,158 km (0.101 R)
• M23: 7,499,491 km (0.086 R)
• M24: 7,666,143 km (0.091 R)
• M25: 8,105,213 km (0.099 R)
• M26: 8,796,953 km (0.115 R)
• M27: 10,126,280 km (0.073 R)
• M28: 10,273,783 km (0.073 R)
• M29: 10,720,483 km (0.072 R)
• M30: 11,287,907 km (0.097 R)
• M31: 11,402,499 km (0.079 R)
• M32: 11,710,222 km (0.041 R)
• M33: 12,020,638 km (0.074 R)
• M34: 12,373,240 km (0.082 R)
• M35: 12,570,559 km (0.077 R)
• M36: 13,088,467 km (0.09 R)
• M37: 13,209,043 km (0.064 R)
• M38: 14,186,516 km (0.095 R)
• M39: 14,517,576 km (0.066 R)
• M40: 14,809,441 km (0.105 R)
• M41: 15,314,035 km (0.083 R)
• M42: 15,441,193 km (0.06 R)
• M43: 17,300,844 km (0.086 R)
• M44: 17,654,643 km (0.111 R)
• M45: 18,549,538 km (0.066 R)
• M46: 19,002,670 km (0.074 R)
• M47: 19,321,911 km (0.115 R)
• M48: 19,505,169 km (0.119 R)
• M49: 19,965,781 km (0.092 R)
• M50: 20,336,933 km (0.082 R)
• M51: 20,430,132 km (0.116 R)
• M52: 20,850,951 km (0.092 R)
• M53: 22,418,737 km (0.089 R)
• M54: 23,387,383 km (0.102 R)
• M55: 24,270,759 km (0.08 R)
• M56: 25,918,729 km (0.054 R)
• M57: 26,272,827 km (0.103 R)
• M58: 26,374,404 km (0.117 R)
• M59: 26,526,844 km (0.058 R)
• M60: 26,781,609 km (0.089 R)
• M61: 27,447,918 km (0.074 R)
• M62: 27,602,453 km (0.091 R)
• M63: 27,757,287 km (0.073 R)
• M64: 28,535,794 km (0.049 R)
• M65: 30,061,243 km (0.08 R)
• M66: 31,236,035 km (0.07 R)
• M67: 31,451,307 km (0.097 R)
• M68: 31,991,505 km (0.09 R)
• M69: 32,534,844 km (0.072 R)
• M70: 32,698,504 km (0.109 R)
• M71: 33,190,831 km (0.079 R)
• M72: 33,685,701 km (0.044 R)
• M73: 34,183,113 km (0.094 R)
• M74: 34,460,468 km (0.07 R)
• M75: 35,017,271 km (0.07 R)
• M76: 35,184,970 km (0.038 R)
• M77: 36,366,046 km (0.118 R)
• M78: 36,876,324 km (0.05 R)
• M79: 37,274,703 km (0.078 R)
• M80: 37,674,578 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 240.9

Radius: 7.4

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 13.77 AU - 17.57 AU

Year: 26162 Days

Day: 20.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 64,237,841 km

• M1: 137,929 km (0.092 R)
• M2: 209,886 km (0.073 R)
• M3: 345,571 km (0.057 R)
• M4: 392,545 km (0.098 R)
• M5: 1,409,511 km (0.11 R)
• M6: 2,305,752 km (0.071 R)
• M7: 2,791,945 km (0.069 R)
• M8: 3,597,230 km (0.029 R)
• M9: 4,469,685 km (0.075 R)
• M10: 4,667,753 km (0.095 R)
• M11: 5,237,721 km (0.087 R)
• M12: 6,353,422 km (0.107 R)
• M13: 6,711,110 km (0.107 R)
• M14: 8,449,437 km (0.055 R)
• M15: 9,292,122 km (0.09 R)
• M16: 10,843,751 km (0.111 R)
• M17: 11,486,573 km (0.081 R)
• M18: 13,034,163 km (0.071 R)
• M19: 14,179,036 km (0.09 R)
• M20: 14,528,796 km (0.028 R)
• M21: 14,587,438 km (0.098 R)
• M22: 14,999,580 km (0.028 R)
• M23: 15,118,062 km (0.083 R)
• M24: 17,801,997 km (0.107 R)
• M25: 18,242,413 km (0.092 R)
• M26: 18,368,823 km (0.096 R)
• M27: 19,005,661 km (0.107 R)
• M28: 19,649,680 km (0.119 R)
• M29: 20,235,356 km (0.083 R)
• M30: 20,760,893 km (0.104 R)
• M31: 21,892,302 km (0.058 R)
• M32: 23,523,517 km (0.118 R)
• M33: 24,145,246 km (0.043 R)
• M34: 26,327,879 km (0.08 R)
• M35: 27,334,224 km (0.111 R)
• M36: 27,551,440 km (0.052 R)
• M37: 29,458,214 km (0.08 R)
• M38: 30,128,114 km (0.075 R)
• M39: 30,652,753 km (0.061 R)
• M40: 31,407,325 km (0.054 R)
• M41: 31,558,868 km (0.108 R)
• M42: 31,634,863 km (0.069 R)
• M43: 31,863,000 km (0.095 R)
• M44: 32,244,325 km (0.094 R)
• M45: 33,785,034 km (0.113 R)
• M46: 37,338,282 km (0.093 R)
• M47: 37,740,252 km (0.086 R)
• M48: 38,063,084 km (0.066 R)
• M49: 38,629,910 km (0.093 R)
• M50: 39,854,219 km (0.104 R)
• M51: 45,905,004 km (0.119 R)
• M52: 46,508,332 km (0.092 R)
• M53: 48,334,174 km (0.099 R)
• M54: 50,804,783 km (0.106 R)
• M55: 51,697,135 km (0.084 R)
• M56: 51,876,203 km (0.111 R)
• M57: 53,045,311 km (0.049 R)
• M58: 54,495,961 km (0.089 R)
• M59: 55,684,217 km (0.099 R)
• M60: 56,788,698 km (0.103 R)
• M61: 58,925,704 km (0.099 R)
• M62: 60,994,343 km (0.097 R)
• M63: 61,183,584 km (0.104 R)
• M64: 61,278,280 km (0.062 R)
• M65: 61,372,975 km (0.111 R)
• M66: 61,467,820 km (0.11 R)
• M67: 61,657,510 km (0.045 R)
• M68: 63,949,350 km (0.082 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 15,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit