🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.18 AU - 1.42 AU

Year: 523 Days

Day: 45.8 Hours

Environment

Temp: -3 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.93 AU - 2.13 AU

Year: 1021 Days

Day: 34.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.04 AU - 2.32 AU

Year: 1137 Days

Day: 21.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.85 AU - 2.75 AU

Year: 1232 Days

Day: 13.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.38 AU - 3.6 AU

Year: 1826 Days

Day: 40.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,256,379 km

• M1: 224,846 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.54 AU - 3.78 AU

Year: 1983 Days

Day: 38.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.3

Radius: 10.6

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.3 AU - 7.46 AU

Year: 6372 Days

Day: 8.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 65,256,379 km

• M1: 178,620 km (0.105 R)
• M2: 264,339 km (0.078 R)
• M3: 423,512 km (0.085 R)
• M4: 667,506 km (0.082 R)
• M5: 755,020 km (0.116 R)
• M6: 901,028 km (0.061 R)
• M7: 1,086,380 km (0.041 R)
• M8: 1,268,889 km (0.112 R)
• M9: 1,348,026 km (0.087 R)
• M10: 1,428,959 km (0.054 R)
• M11: 1,664,426 km (0.114 R)
• M12: 2,041,263 km (0.09 R)
• M13: 2,173,059 km (0.12 R)
• M14: 2,979,092 km (0.093 R)
• M15: 3,194,214 km (0.116 R)
• M16: 3,303,719 km (0.1 R)
• M17: 3,369,991 km (0.077 R)
• M18: 3,986,933 km (0.088 R)
• M19: 4,152,687 km (0.033 R)
• M20: 4,564,680 km (0.063 R)
• M21: 4,913,991 km (0.062 R)
• M22: 5,349,620 km (0.082 R)
• M23: 5,691,301 km (0.117 R)
• M24: 5,824,593 km (0.089 R)
• M25: 6,368,381 km (0.086 R)
• M26: 6,506,759 km (0.108 R)
• M27: 6,815,081 km (0.11 R)
• M28: 6,985,173 km (0.084 R)
• M29: 7,445,785 km (0.113 R)
• M30: 7,946,041 km (0.032 R)
• M31: 8,640,175 km (0.098 R)
• M32: 8,793,662 km (0.084 R)
• M33: 8,979,014 km (0.089 R)
• M34: 9,353,756 km (0.027 R)
• M35: 9,701,721 km (0.111 R)
• M36: 10,053,874 km (0.079 R)
• M37: 10,280,216 km (0.061 R)
• M38: 10,508,353 km (0.092 R)
• M39: 10,771,047 km (0.11 R)
• M40: 10,936,352 km (0.073 R)
• M41: 11,336,527 km (0.07 R)
• M42: 11,504,675 km (0.096 R)
• M43: 11,979,797 km (0.116 R)
• M44: 12,185,495 km (0.071 R)
• M45: 13,160,723 km (0.118 R)
• M46: 13,729,195 km (0.103 R)
• M47: 13,800,703 km (0.054 R)
• M48: 14,196,988 km (0.064 R)
• M49: 14,414,652 km (0.111 R)
• M50: 14,670,016 km (0.107 R)
• M51: 14,743,319 km (0.083 R)
• M52: 15,037,428 km (0.065 R)
• M53: 15,370,732 km (0.099 R)
• M54: 15,856,477 km (0.099 R)
• M55: 16,006,972 km (0.066 R)
• M56: 16,385,156 km (0.113 R)
• M57: 16,613,592 km (0.105 R)
• M58: 17,150,648 km (0.099 R)
• M59: 17,421,270 km (0.102 R)
• M60: 17,615,448 km (0.103 R)
• M61: 18,045,243 km (0.119 R)
• M62: 18,835,419 km (0.099 R)
• M63: 19,114,718 km (0.104 R)
• M64: 19,515,940 km (0.101 R)
• M65: 19,717,747 km (0.118 R)
• M66: 20,326,910 km (0.11 R)
• M67: 20,531,410 km (0.073 R)
• M68: 22,655,850 km (0.113 R)
• M69: 22,740,522 km (0.058 R)
• M70: 23,379,305 km (0.102 R)
• M71: 23,465,024 km (0.101 R)
• M72: 23,679,548 km (0.108 R)
• M73: 23,765,567 km (0.104 R)
• M74: 24,892,936 km (0.074 R)
• M75: 25,067,816 km (0.114 R)
• M76: 25,904,666 km (0.083 R)
• M77: 26,974,740 km (0.11 R)
• M78: 28,104,653 km (0.07 R)
• M79: 28,698,407 km (0.095 R)
• M80: 28,790,110 km (0.034 R)
• M81: 29,527,329 km (0.05 R)
• M82: 29,666,155 km (0.1 R)
• M83: 29,944,707 km (0.094 R)
• M84: 30,130,806 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.6

Radius: 12.2

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 6.61 AU - 10.01 AU

Year: 8459 Days

Day: 10.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 65,256,379 km

• M1: 176,077 km (0.083 R)
• M2: 293,960 km (0.104 R)
• M3: 403,166 km (0.091 R)
• M4: 625,917 km (0.101 R)
• M5: 807,529 km (0.118 R)
• M6: 919,728 km (0.09 R)
• M7: 1,007,841 km (0.084 R)
• M8: 1,290,132 km (0.094 R)
• M9: 1,798,166 km (0.102 R)
• M10: 2,104,094 km (0.116 R)
• M11: 2,203,128 km (0.075 R)
• M12: 2,551,990 km (0.119 R)
• M13: 2,636,662 km (0.071 R)
• M14: 3,052,245 km (0.115 R)
• M15: 3,871,593 km (0.113 R)
• M16: 4,092,998 km (0.106 R)
• M17: 4,651,895 km (0.093 R)
• M18: 5,370,863 km (0.078 R)
• M19: 5,841,348 km (0.102 R)
• M20: 6,881,352 km (0.052 R)
• M21: 7,030,352 km (0.026 R)
• M22: 7,120,260 km (0.029 R)
• M23: 7,361,861 km (0.092 R)
• M24: 7,729,572 km (0.03 R)
• M25: 8,009,171 km (0.076 R)
• M26: 8,419,069 km (0.025 R)
• M27: 8,578,540 km (0.084 R)
• M28: 8,933,087 km (0.1 R)
• M29: 9,030,625 km (0.088 R)
• M30: 9,325,183 km (0.059 R)
• M31: 9,424,217 km (0.091 R)
• M32: 10,296,223 km (0.06 R)
• M33: 10,673,060 km (0.066 R)
• M34: 11,194,109 km (0.103 R)
• M35: 12,081,075 km (0.056 R)
• M36: 13,101,183 km (0.06 R)
• M37: 13,733,982 km (0.058 R)
• M38: 14,035,272 km (0.039 R)
• M39: 14,453,099 km (0.087 R)
• M40: 15,068,096 km (0.051 R)
• M41: 15,534,991 km (0.075 R)
• M42: 15,652,425 km (0.032 R)
• M43: 15,730,964 km (0.097 R)
• M44: 15,927,835 km (0.061 R)
• M45: 16,284,027 km (0.034 R)
• M46: 19,354,075 km (0.105 R)
• M47: 19,692,017 km (0.076 R)
• M48: 20,159,809 km (0.077 R)
• M49: 20,288,014 km (0.119 R)
• M50: 21,019,698 km (0.11 R)
• M51: 21,410,447 km (0.081 R)
• M52: 22,243,558 km (0.119 R)
• M53: 23,176,600 km (0.071 R)
• M54: 23,670,422 km (0.091 R)
• M55: 23,986,523 km (0.108 R)
• M56: 24,395,074 km (0.111 R)
• M57: 24,714,316 km (0.113 R)
• M58: 24,989,128 km (0.101 R)
• M59: 25,126,907 km (0.09 R)
• M60: 25,680,419 km (0.085 R)
• M61: 26,005,346 km (0.104 R)
• M62: 26,144,921 km (0.032 R)
• M63: 26,799,860 km (0.082 R)
• M64: 26,893,808 km (0.076 R)
• M65: 27,412,763 km (0.103 R)
• M66: 28,173,468 km (0.087 R)
• M67: 28,604,459 km (0.071 R)
• M68: 29,037,695 km (0.081 R)
• M69: 29,279,146 km (0.09 R)
• M70: 29,861,680 km (0.113 R)
• M71: 30,939,682 km (0.08 R)
• M72: 31,582,654 km (0.065 R)
• M73: 31,831,136 km (0.059 R)
• M74: 32,430,126 km (0.049 R)
• M75: 33,083,120 km (0.078 R)
• M76: 33,740,603 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.2

Radius: 3.3

Gravity: 47.4 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 12.01 AU - 15.79 AU

Year: 18299 Days

Day: 19.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 65,256,379 km

• M1: 57,595 km (0.067 R)
• M2: 126,709 km (0.084 R)
• M3: 148,999 km (0.094 R)
• M4: 543,339 km (0.108 R)
• M5: 770,130 km (0.08 R)
• M6: 1,047,783 km (0.078 R)
• M7: 1,248,843 km (0.057 R)
• M8: 1,353,861 km (0.097 R)
• M9: 1,801,906 km (0.033 R)
• M10: 2,420,344 km (0.108 R)
• M11: 2,452,807 km (0.045 R)
• M12: 3,493,858 km (0.067 R)
• M13: 3,567,610 km (0.064 R)
• M14: 4,815,256 km (0.091 R)
• M15: 4,938,525 km (0.108 R)
• M16: 5,104,579 km (0.091 R)
• M17: 5,314,764 km (0.102 R)
• M18: 6,361,799 km (0.064 R)
• M19: 6,587,841 km (0.099 R)
• M20: 6,724,723 km (0.077 R)
• M21: 8,193,027 km (0.098 R)
• M22: 8,389,449 km (0.112 R)
• M23: 8,438,666 km (0.107 R)
• M24: 8,937,575 km (0.085 R)
• M25: 9,963,517 km (0.087 R)
• M26: 10,543,359 km (0.096 R)
• M27: 10,810,690 km (0.112 R)
• M28: 10,918,101 km (0.085 R)
• M29: 11,570,647 km (0.1 R)
• M30: 12,347,808 km (0.082 R)
• M31: 12,460,156 km (0.098 R)
• M32: 13,718,723 km (0.051 R)
• M33: 14,010,289 km (0.08 R)
• M34: 16,230,920 km (0.116 R)
• M35: 16,354,039 km (0.086 R)
• M36: 16,477,457 km (0.068 R)
• M37: 18,046,290 km (0.078 R)
• M38: 19,858,968 km (0.045 R)
• M39: 20,122,559 km (0.112 R)
• M40: 21,188,743 km (0.072 R)
• M41: 21,593,256 km (0.112 R)
• M42: 23,167,325 km (0.118 R)
• M43: 23,375,415 km (0.098 R)
• M44: 23,444,829 km (0.106 R)
• M45: 23,653,667 km (0.109 R)
• M46: 24,003,128 km (0.058 R)
• M47: 24,354,384 km (0.074 R)
• M48: 25,346,666 km (0.1 R)
• M49: 25,418,025 km (0.045 R)
• M50: 27,884,594 km (0.085 R)
• M51: 29,146,153 km (0.096 R)
• M52: 31,111,271 km (0.106 R)
• M53: 31,494,092 km (0.118 R)
• M54: 32,885,053 km (0.051 R)
• M55: 33,587,864 km (0.11 R)
• M56: 34,216,923 km (0.064 R)
• M57: 34,612,011 km (0.055 R)
• M58: 35,008,595 km (0.1 R)
• M59: 36,207,472 km (0.095 R)
• M60: 38,317,101 km (0.039 R)
• M61: 39,304,148 km (0.064 R)
• M62: 39,386,726 km (0.119 R)
• M63: 39,469,453 km (0.101 R)
• M64: 40,466,224 km (0.041 R)
• M65: 41,976,714 km (0.113 R)
• M66: 42,399,627 km (0.113 R)
• M67: 42,654,093 km (0.088 R)
• M68: 43,933,603 km (0.087 R)
• M69: 44,362,949 km (0.045 R)
• M70: 44,707,473 km (0.076 R)
• M71: 44,880,109 km (0.116 R)
• M72: 45,312,447 km (0.116 R)
• M73: 46,268,527 km (0.11 R)
• M74: 47,407,116 km (0.092 R)
• M75: 50,248,578 km (0.058 R)
• M76: 51,508,940 km (0.091 R)
• M77: 52,324,698 km (0.084 R)
• M78: 52,506,609 km (0.104 R)
• M79: 52,597,564 km (0.118 R)
• M80: 53,327,452 km (0.099 R)
• M81: 54,336,639 km (0.065 R)
• M82: 55,352,110 km (0.097 R)
• M83: 55,630,063 km (0.052 R)
• M84: 56,560,113 km (0.09 R)
• M85: 57,120,656 km (0.12 R)
• M86: 57,307,952 km (0.042 R)
• M87: 57,401,601 km (0.119 R)
• M88: 57,495,398 km (0.062 R)
• M89: 58,058,934 km (0.102 R)
• M90: 59,665,764 km (0.118 R)
• M91: 60,426,918 km (0.075 R)
• M92: 61,191,214 km (0.085 R)
• M93: 61,670,675 km (0.115 R)
• M94: 62,247,524 km (0.092 R)
• M95: 64,377,948 km (0.086 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 12,160 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit