🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.58 AU - 0.94 AU

Year: 247 Days

Day: 27.2 Hours

Environment

Temp: 107 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.88 AU - 0.96 AU

Year: 329 Days

Day: 22.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.04 AU - 2.1 AU

Year: 1110 Days

Day: 47.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.99 AU - 4.81 AU

Year: 2871 Days

Day: 30.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.23 AU - 4.61 AU

Year: 2893 Days

Day: 14.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.28 AU - 5.36 AU

Year: 3347 Days

Day: 39.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.8

Radius: 14.2

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.82 AU - 5.42 AU

Year: 4319 Days

Day: 10.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 14,797,067 km

• M1: 181,462 km (0.109 R)
• M2: 302,188 km (0.115 R)
• M3: 425,307 km (0.108 R)
• M4: 650,302 km (0.094 R)
• M5: 905,965 km (0.104 R)
• M6: 999,015 km (0.058 R)
• M7: 1,095,804 km (0.044 R)
• M8: 1,240,017 km (0.105 R)
• M9: 1,564,794 km (0.087 R)
• M10: 1,679,236 km (0.058 R)
• M11: 1,969,606 km (0.119 R)
• M12: 2,221,229 km (0.116 R)
• M13: 2,332,380 km (0.114 R)
• M14: 2,426,627 km (0.106 R)
• M15: 2,579,965 km (0.097 R)
• M16: 2,697,250 km (0.092 R)
• M17: 2,836,226 km (0.102 R)
• M18: 3,226,078 km (0.03 R)
• M19: 3,459,900 km (0.037 R)
• M20: 3,944,148 km (0.076 R)
• M21: 4,356,589 km (0.077 R)
• M22: 4,735,072 km (0.106 R)
• M23: 5,753,235 km (0.063 R)
• M24: 6,168,818 km (0.086 R)
• M25: 6,648,129 km (0.096 R)
• M26: 6,810,593 km (0.089 R)
• M27: 7,029,155 km (0.115 R)
• M28: 8,360,726 km (0.115 R)
• M29: 8,980,659 km (0.084 R)
• M30: 9,130,407 km (0.104 R)
• M31: 9,281,052 km (0.091 R)
• M32: 9,615,553 km (0.045 R)
• M33: 10,233,691 km (0.1 R)
• M34: 10,327,489 km (0.034 R)
• M35: 10,579,113 km (0.046 R)
• M36: 10,960,438 km (0.106 R)
• M37: 11,088,643 km (0.115 R)
• M38: 11,966,483 km (0.116 R)
• M39: 12,631,296 km (0.07 R)
• M40: 12,968,191 km (0.067 R)
• M41: 13,685,363 km (0.073 R)
• M42: 13,857,999 km (0.096 R)
• M43: 15,229,662 km (0.091 R)
• M44: 15,986,178 km (0.044 R)
• M45: 16,277,595 km (0.079 R)
• M46: 16,607,458 km (0.104 R)
• M47: 16,939,715 km (0.086 R)
• M48: 17,236,816 km (0.097 R)
• M49: 17,873,954 km (0.102 R)
• M50: 18,062,746 km (0.047 R)
• M51: 18,328,282 km (0.062 R)
• M52: 18,978,584 km (0.091 R)
• M53: 19,597,620 km (0.092 R)
• M54: 20,066,161 km (0.107 R)
• M55: 20,183,894 km (0.111 R)
• M56: 20,815,646 km (0.041 R)
• M57: 20,974,669 km (0.058 R)
• M58: 21,534,314 km (0.108 R)
• M59: 21,856,249 km (0.096 R)
• M60: 22,382,833 km (0.104 R)
• M61: 22,954,596 km (0.089 R)
• M62: 25,629,556 km (0.103 R)
• M63: 25,928,004 km (0.078 R)
• M64: 26,141,929 km (0.084 R)
• M65: 26,744,210 km (0.099 R)
• M66: 26,916,995 km (0.114 R)
• M67: 27,090,379 km (0.083 R)
• M68: 28,006,068 km (0.07 R)
• M69: 28,137,714 km (0.085 R)
• M70: 28,799,086 km (0.098 R)
• M71: 29,242,793 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.9

Radius: 10.9

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.93 AU - 7.65 AU

Year: 6596 Days

Day: 10.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 14,797,067 km

• M1: 154,235 km (0.058 R)
• M2: 244,892 km (0.038 R)
• M3: 490,531 km (0.095 R)
• M4: 875,447 km (0.097 R)
• M5: 1,061,546 km (0.102 R)
• M6: 1,193,043 km (0.039 R)
• M7: 1,288,636 km (0.054 R)
• M8: 1,400,984 km (0.07 R)
• M9: 1,606,083 km (0.048 R)
• M10: 1,900,192 km (0.102 R)
• M11: 2,078,363 km (0.062 R)
• M12: 2,177,995 km (0.112 R)
• M13: 2,399,400 km (0.07 R)
• M14: 2,486,616 km (0.12 R)
• M15: 2,574,879 km (0.098 R)
• M16: 3,013,350 km (0.032 R)
• M17: 3,338,276 km (0.096 R)
• M18: 3,554,595 km (0.109 R)
• M19: 3,735,010 km (0.113 R)
• M20: 3,939,211 km (0.096 R)
• M21: 4,487,039 km (0.106 R)
• M22: 4,814,209 km (0.073 R)
• M23: 5,194,337 km (0.092 R)
• M24: 5,262,404 km (0.072 R)
• M25: 5,561,002 km (0.11 R)
• M26: 5,677,389 km (0.1 R)
• M27: 5,936,193 km (0.084 R)
• M28: 6,150,866 km (0.09 R)
• M29: 6,760,627 km (0.117 R)
• M30: 7,110,686 km (0.044 R)
• M31: 7,313,242 km (0.109 R)
• M32: 7,440,848 km (0.091 R)
• M33: 7,854,337 km (0.114 R)
• M34: 8,381,669 km (0.046 R)
• M35: 8,676,677 km (0.099 R)
• M36: 9,139,383 km (0.056 R)
• M37: 9,778,016 km (0.038 R)
• M38: 10,031,884 km (0.051 R)
• M39: 10,145,428 km (0.114 R)
• M40: 11,127,688 km (0.094 R)
• M41: 11,869,245 km (0.071 R)
• M42: 11,989,372 km (0.1 R)
• M43: 12,109,948 km (0.09 R)
• M44: 12,443,551 km (0.115 R)
• M45: 12,534,955 km (0.061 R)
• M46: 12,780,146 km (0.089 R)
• M47: 13,057,800 km (0.106 R)
• M48: 14,029,438 km (0.092 R)
• M49: 14,347,932 km (0.09 R)
• M50: 15,382,850 km (0.073 R)
• M51: 15,810,101 km (0.084 R)
• M52: 16,008,618 km (0.058 R)
• M53: 17,013,915 km (0.116 R)
• M54: 17,115,492 km (0.102 R)
• M55: 17,319,394 km (0.058 R)
• M56: 17,763,850 km (0.064 R)
• M57: 17,901,480 km (0.051 R)
• M58: 18,246,901 km (0.092 R)
• M59: 18,489,998 km (0.065 R)
• M60: 18,629,423 km (0.112 R)
• M61: 18,734,141 km (0.07 R)
• M62: 18,874,165 km (0.076 R)
• M63: 19,225,720 km (0.085 R)
• M64: 19,366,940 km (0.107 R)
• M65: 20,293,400 km (0.113 R)
• M66: 21,088,513 km (0.077 R)
• M67: 21,161,367 km (0.088 R)
• M68: 22,709,406 km (0.115 R)
• M69: 23,195,898 km (0.06 R)
• M70: 23,497,038 km (0.097 R)
• M71: 24,217,352 km (0.066 R)
• M72: 24,599,425 km (0.087 R)
• M73: 25,602,030 km (0.113 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.7

Radius: 8.7

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.91 AU - 8.09 AU

Year: 7657 Days

Day: 12 Hours

Environment

Temp: -165 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 14,797,067 km

• M1: 145,858 km (0.105 R)
• M2: 303,534 km (0.07 R)
• M3: 449,093 km (0.083 R)
• M4: 545,135 km (0.089 R)
• M5: 654,939 km (0.116 R)
• M6: 890,706 km (0.094 R)
• M7: 994,078 km (0.075 R)
• M8: 1,320,800 km (0.068 R)
• M9: 1,391,709 km (0.105 R)
• M10: 2,005,210 km (0.051 R)
• M11: 2,245,614 km (0.097 R)
• M12: 2,515,039 km (0.083 R)
• M13: 3,222,787 km (0.109 R)
• M14: 3,571,051 km (0.106 R)
• M15: 3,806,219 km (0.096 R)
• M16: 3,874,286 km (0.114 R)
• M17: 3,965,840 km (0.118 R)
• M18: 4,150,892 km (0.118 R)
• M19: 4,279,845 km (0.053 R)
• M20: 4,481,803 km (0.05 R)
• M21: 4,674,784 km (0.046 R)
• M22: 4,870,458 km (0.11 R)
• M23: 5,654,052 km (0.047 R)
• M24: 6,408,922 km (0.106 R)
• M25: 6,517,381 km (0.057 R)
• M26: 6,943,436 km (0.078 R)
• M27: 7,336,130 km (0.078 R)
• M28: 7,953,221 km (0.047 R)
• M29: 8,319,586 km (0.06 R)
• M30: 9,529,085 km (0.064 R)
• M31: 9,715,185 km (0.117 R)
• M32: 9,824,391 km (0.048 R)
• M33: 10,028,144 km (0.045 R)
• M34: 10,455,844 km (0.061 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.1

Radius: 11.2

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 6.83 AU - 8.21 AU

Year: 7687 Days

Day: 9.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 82.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 14,797,067 km

• M1: 227,090 km (0.104 R)
• M2: 561,740 km (0.085 R)
• M3: 733,478 km (0.112 R)
• M4: 956,978 km (0.079 R)
• M5: 1,077,404 km (0.092 R)
• M6: 1,519,765 km (0.041 R)
• M7: 1,735,036 km (0.106 R)
• M8: 1,895,106 km (0.11 R)
• M9: 2,464,027 km (0.04 R)
• M10: 2,657,008 km (0.108 R)
• M11: 3,265,871 km (0.052 R)
• M12: 3,358,323 km (0.114 R)
• M13: 3,518,841 km (0.065 R)
• M14: 3,613,537 km (0.101 R)
• M15: 4,243,493 km (0.066 R)
• M16: 4,505,140 km (0.048 R)
• M17: 4,968,145 km (0.084 R)
• M18: 5,074,809 km (0.081 R)
• M19: 5,603,936 km (0.115 R)
• M20: 5,731,094 km (0.12 R)
• M21: 7,088,246 km (0.084 R)
• M22: 7,260,433 km (0.052 R)
• M23: 7,521,332 km (0.062 R)
• M24: 8,105,961 km (0.086 R)
• M25: 8,213,970 km (0.061 R)
• M26: 8,705,399 km (0.107 R)
• M27: 8,908,404 km (0.118 R)
• M28: 9,413,296 km (0.071 R)
• M29: 9,640,685 km (0.06 R)
• M30: 11,182,890 km (0.094 R)
• M31: 11,605,803 km (0.116 R)
• M32: 11,808,957 km (0.115 R)
• M33: 12,322,077 km (0.099 R)
• M34: 12,425,599 km (0.051 R)
• M35: 12,717,016 km (0.025 R)
• M36: 13,115,993 km (0.079 R)
• M37: 13,412,646 km (0.095 R)
• M38: 13,991,141 km (0.111 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 12,649 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit