🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.54 AU - 0.6 AU

Year: 158 Days

Day: 43.3 Hours

Environment

Temp: 186 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,540,779 km

• M1: 436,527 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.62 AU - 0.64 AU

Year: 184 Days

Day: 42.3 Hours

Environment

Temp: 135 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.92 AU - 1.38 AU

Year: 453 Days

Day: 22.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 85,540,779 km

• M1: 380,577 km (0.094 R)
• M2: 915,389 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.31 AU - 1.47 AU

Year: 602 Days

Day: 21.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.59 AU - 2.31 AU

Year: 1000 Days

Day: 47.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.6 AU - 4.32 AU

Year: 2893 Days

Day: 41 Hours

Environment

Temp: -120 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.3

Radius: 8.8

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.92 AU - 5.12 AU

Year: 4129 Days

Day: 5.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 107.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 85,540,779 km

• M1: 110,254 km (0.079 R)
• M2: 191,186 km (0.114 R)
• M3: 348,264 km (0.108 R)
• M4: 403,465 km (0.074 R)
• M5: 488,886 km (0.097 R)
• M6: 929,751 km (0.116 R)
• M7: 1,195,287 km (0.073 R)
• M8: 1,350,270 km (0.092 R)
• M9: 1,416,841 km (0.106 R)
• M10: 1,539,661 km (0.071 R)
• M11: 1,766,751 km (0.048 R)
• M12: 1,854,714 km (0.072 R)
• M13: 2,035,129 km (0.115 R)
• M14: 2,728,366 km (0.097 R)
• M15: 2,916,859 km (0.068 R)
• M16: 3,216,504 km (0.09 R)
• M17: 3,342,764 km (0.114 R)
• M18: 3,769,567 km (0.091 R)
• M19: 3,883,710 km (0.063 R)
• M20: 4,037,647 km (0.104 R)
• M21: 4,592,804 km (0.081 R)
• M22: 4,674,036 km (0.118 R)
• M23: 4,899,929 km (0.119 R)
• M24: 5,171,748 km (0.104 R)
• M25: 5,277,514 km (0.086 R)
• M26: 5,405,569 km (0.034 R)
• M27: 5,708,056 km (0.082 R)
• M28: 5,773,730 km (0.063 R)
• M29: 5,861,544 km (0.115 R)
• M30: 6,127,678 km (0.101 R)
• M31: 6,465,919 km (0.089 R)
• M32: 6,949,719 km (0.099 R)
• M33: 7,278,684 km (0.051 R)
• M34: 8,271,565 km (0.058 R)
• M35: 8,922,915 km (0.105 R)
• M36: 9,101,235 km (0.093 R)
• M37: 9,409,407 km (0.117 R)
• M38: 9,564,839 km (0.075 R)
• M39: 9,852,067 km (0.118 R)
• M40: 10,248,202 km (0.098 R)
• M41: 10,730,506 km (0.057 R)
• M42: 11,357,620 km (0.109 R)
• M43: 11,495,549 km (0.052 R)
• M44: 12,448,039 km (0.062 R)
• M45: 12,590,157 km (0.076 R)
• M46: 12,675,727 km (0.113 R)
• M47: 12,732,873 km (0.108 R)
• M48: 13,020,101 km (0.056 R)
• M49: 13,164,463 km (0.068 R)
• M50: 13,659,183 km (0.109 R)
• M51: 13,923,672 km (0.053 R)
• M52: 14,637,104 km (0.11 R)
• M53: 15,089,040 km (0.117 R)
• M54: 15,271,100 km (0.108 R)
• M55: 15,514,945 km (0.113 R)
• M56: 15,821,620 km (0.086 R)
• M57: 16,161,208 km (0.115 R)
• M58: 17,068,219 km (0.028 R)
• M59: 18,088,178 km (0.043 R)
• M60: 18,410,860 km (0.061 R)
• M61: 18,996,686 km (0.086 R)
• M62: 19,062,209 km (0.059 R)
• M63: 19,324,754 km (0.085 R)
• M64: 19,456,549 km (0.066 R)
• M65: 19,721,039 km (0.113 R)
• M66: 19,953,364 km (0.12 R)
• M67: 20,286,818 km (0.099 R)
• M68: 20,454,218 km (0.064 R)
• M69: 21,196,522 km (0.071 R)
• M70: 21,981,911 km (0.114 R)
• M71: 22,153,949 km (0.085 R)
• M72: 22,429,957 km (0.041 R)
• M73: 22,672,604 km (0.036 R)
• M74: 23,335,323 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.9

Radius: 13.1

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 8.2 AU - 13.48 AU

Year: 13101 Days

Day: 14.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 148.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 85,540,779 km

• M1: 173,982 km (0.071 R)
• M2: 499,507 km (0.087 R)
• M3: 726,597 km (0.083 R)
• M4: 920,924 km (0.094 R)
• M5: 1,024,895 km (0.098 R)
• M6: 1,189,153 km (0.057 R)
• M7: 1,503,758 km (0.1 R)
• M8: 1,586,635 km (0.102 R)
• M9: 1,867,281 km (0.091 R)
• M10: 2,258,928 km (0.079 R)
• M11: 2,501,576 km (0.035 R)
• M12: 3,092,188 km (0.103 R)
• M13: 3,362,362 km (0.064 R)
• M14: 3,725,436 km (0.069 R)
• M15: 4,219,408 km (0.112 R)
• M16: 4,368,707 km (0.027 R)
• M17: 4,765,291 km (0.092 R)
• M18: 5,046,684 km (0.044 R)
• M19: 6,124,986 km (0.1 R)
• M20: 6,672,963 km (0.091 R)
• M21: 6,812,537 km (0.108 R)
• M22: 7,129,984 km (0.083 R)
• M23: 8,037,146 km (0.109 R)
• M24: 8,185,696 km (0.083 R)
• M25: 8,789,174 km (0.096 R)
• M26: 9,919,536 km (0.077 R)
• M27: 10,199,134 km (0.075 R)
• M28: 10,848,239 km (0.104 R)
• M29: 11,344,007 km (0.093 R)
• M30: 11,636,470 km (0.115 R)
• M31: 12,058,785 km (0.047 R)
• M32: 13,136,638 km (0.087 R)
• M33: 14,560,959 km (0.118 R)
• M34: 15,061,813 km (0.085 R)
• M35: 15,337,522 km (0.112 R)
• M36: 15,475,900 km (0.111 R)
• M37: 17,121,626 km (0.114 R)
• M38: 17,409,303 km (0.096 R)
• M39: 17,746,945 km (0.06 R)
• M40: 17,843,884 km (0.115 R)
• M41: 18,135,600 km (0.054 R)
• M42: 18,330,975 km (0.09 R)
• M43: 18,576,166 km (0.098 R)
• M44: 19,169,022 km (0.025 R)
• M45: 19,367,988 km (0.042 R)
• M46: 20,424,148 km (0.09 R)
• M47: 20,729,328 km (0.106 R)
• M48: 21,498,860 km (0.039 R)
• M49: 24,292,301 km (0.063 R)
• M50: 24,778,045 km (0.068 R)
• M51: 25,049,266 km (0.064 R)
• M52: 25,158,024 km (0.093 R)
• M53: 26,309,329 km (0.1 R)
• M54: 26,475,233 km (0.075 R)
• M55: 26,975,039 km (0.109 R)
• M56: 27,086,490 km (0.113 R)
• M57: 27,254,039 km (0.118 R)
• M58: 27,871,130 km (0.116 R)
• M59: 28,663,401 km (0.115 R)
• M60: 28,891,089 km (0.044 R)
• M61: 29,692,784 km (0.056 R)
• M62: 29,807,825 km (0.042 R)
• M63: 30,038,504 km (0.079 R)
• M64: 31,611,227 km (0.12 R)
• M65: 32,082,460 km (0.1 R)
• M66: 32,496,547 km (0.11 R)
• M67: 32,793,499 km (0.074 R)
• M68: 33,990,132 km (0.113 R)
• M69: 35,750,600 km (0.098 R)
• M70: 36,302,915 km (0.087 R)
• M71: 36,549,303 km (0.08 R)
• M72: 36,734,505 km (0.113 R)
• M73: 37,727,386 km (0.101 R)
• M74: 38,603,431 km (0.073 R)
• M75: 38,854,905 km (0.064 R)
• M76: 39,422,779 km (0.085 R)
• M77: 41,207,182 km (0.086 R)
• M78: 41,335,687 km (0.036 R)
• M79: 43,605,386 km (0.118 R)
• M80: 43,736,284 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 720.1

Radius: 6.3

Gravity: 18.14 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 14.44 AU - 17.34 AU

Year: 23252 Days

Day: 22.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 85,540,779 km

• M1: 118,033 km (0.083 R)
• M2: 544,835 km (0.094 R)
• M3: 894,146 km (0.115 R)
• M4: 1,429,707 km (0.106 R)
• M5: 2,048,444 km (0.092 R)
• M6: 2,347,490 km (0.037 R)
• M7: 2,903,395 km (0.037 R)
• M8: 3,324,663 km (0.115 R)
• M9: 3,367,897 km (0.079 R)
• M10: 3,630,890 km (0.07 R)
• M11: 4,748,386 km (0.102 R)
• M12: 4,846,073 km (0.111 R)
• M13: 5,243,256 km (0.114 R)
• M14: 6,121,545 km (0.115 R)
• M15: 6,334,871 km (0.079 R)
• M16: 6,604,896 km (0.059 R)
• M17: 8,598,287 km (0.113 R)
• M18: 8,837,045 km (0.094 R)
• M19: 9,078,197 km (0.103 R)
• M20: 9,876,451 km (0.084 R)
• M21: 10,126,579 km (0.04 R)
• M22: 10,252,540 km (0.066 R)
• M23: 10,889,528 km (0.097 R)
• M24: 11,018,631 km (0.076 R)
• M25: 11,869,095 km (0.064 R)
• M26: 12,135,080 km (0.086 R)
• M27: 13,771,681 km (0.041 R)
• M28: 14,191,602 km (0.073 R)
• M29: 14,972,204 km (0.12 R)
• M30: 17,471,984 km (0.049 R)
• M31: 17,926,313 km (0.117 R)
• M32: 18,769,446 km (0.077 R)
• M33: 19,001,622 km (0.091 R)
• M34: 19,468,816 km (0.079 R)
• M35: 20,414,724 km (0.098 R)
• M36: 20,494,160 km (0.064 R)
• M37: 21,536,857 km (0.11 R)
• M38: 22,432,650 km (0.116 R)
• M39: 23,091,628 km (0.077 R)
• M40: 25,106,711 km (0.05 R)
• M41: 25,962,860 km (0.088 R)
• M42: 27,090,080 km (0.072 R)
• M43: 27,527,803 km (0.095 R)
• M44: 28,944,495 km (0.063 R)
• M45: 29,481,701 km (0.075 R)
• M46: 31,388,176 km (0.053 R)
• M47: 33,333,996 km (0.054 R)
• M48: 33,991,329 km (0.115 R)
• M49: 34,368,764 km (0.105 R)
• M50: 34,747,696 km (0.118 R)
• M51: 35,988,760 km (0.09 R)
• M52: 36,759,488 km (0.101 R)
• M53: 38,023,740 km (0.098 R)
• M54: 38,317,550 km (0.091 R)
• M55: 38,612,108 km (0.099 R)
• M56: 38,907,414 km (0.068 R)
• M57: 39,203,468 km (0.115 R)
• M58: 39,599,304 km (0.082 R)
• M59: 40,794,741 km (0.098 R)
• M60: 41,195,962 km (0.05 R)
• M61: 41,296,492 km (0.106 R)
• M62: 41,699,210 km (0.082 R)
• M63: 42,407,256 km (0.071 R)
• M64: 44,245,964 km (0.092 R)
• M65: 46,528,379 km (0.12 R)
• M66: 46,633,097 km (0.097 R)
• M67: 46,842,684 km (0.063 R)
• M68: 46,947,552 km (0.071 R)
• M69: 48,000,721 km (0.094 R)
• M70: 49,809,060 km (0.092 R)
• M71: 51,098,893 km (0.073 R)
• M72: 51,206,753 km (0.075 R)
• M73: 55,476,874 km (0.12 R)
• M74: 59,291,470 km (0.112 R)
• M75: 59,518,410 km (0.077 R)
• M76: 59,859,494 km (0.115 R)
• M77: 62,611,346 km (0.104 R)
• M78: 62,842,475 km (0.115 R)
• M79: 63,305,780 km (0.116 R)
• M80: 66,697,762 km (0.095 R)
• M81: 69,429,569 km (0.043 R)
• M82: 72,682,873 km (0.084 R)
• M83: 73,412,612 km (0.117 R)
• M84: 78,587,950 km (0.047 R)
• M85: 80,088,118 km (0.035 R)
• M86: 81,219,526 km (0.112 R)
• M87: 82,103,051 km (0.098 R)
• M88: 82,989,718 km (0.105 R)
• M89: 83,243,735 km (0.058 R)
• M90: 83,497,902 km (0.047 R)
• M91: 85,028,587 km (0.043 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 11,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit