🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.7 AU - 1.02 AU

Year: 302 Days

Day: 22.6 Hours

Environment

Temp: 36 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,930,983 km

• M1: 104,120 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.16 AU - 1.52 AU

Year: 587 Days

Day: 31 Hours

Environment

Temp: -44 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,930,983 km

• M1: 90,806 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.3

Radius: 13.4

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.09 AU - 5.61 AU

Year: 4687 Days

Day: 6.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 74,930,983 km

• M1: 169,345 km (0.077 R)
• M2: 603,777 km (0.043 R)
• M3: 1,448,257 km (0.111 R)
• M4: 1,743,563 km (0.103 R)
• M5: 2,440,390 km (0.11 R)
• M6: 2,766,813 km (0.075 R)
• M7: 3,164,593 km (0.074 R)
• M8: 3,451,073 km (0.101 R)
• M9: 5,228,745 km (0.082 R)
• M10: 6,051,683 km (0.107 R)
• M11: 8,150,092 km (0.04 R)
• M12: 8,724,548 km (0.102 R)
• M13: 10,506,258 km (0.116 R)
• M14: 12,423,206 km (0.107 R)
• M15: 14,038,563 km (0.059 R)
• M16: 14,756,334 km (0.113 R)
• M17: 16,360,622 km (0.105 R)
• M18: 17,728,245 km (0.1 R)
• M19: 20,629,846 km (0.025 R)
• M20: 21,719,965 km (0.075 R)
• M21: 22,612,317 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.1

Radius: 8.2

Gravity: 11.65 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.9 AU - 8.5 AU

Year: 7317 Days

Day: 5 Hours

Environment

Temp: -172 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 74,930,983 km

• M1: 109,954 km (0.09 R)
• M2: 284,236 km (0.109 R)
• M3: 460,612 km (0.111 R)
• M4: 820,096 km (0.111 R)
• M5: 1,345,184 km (0.095 R)
• M6: 1,774,829 km (0.093 R)
• M7: 2,249,503 km (0.104 R)
• M8: 2,680,046 km (0.116 R)
• M9: 3,017,688 km (0.076 R)
• M10: 4,496,164 km (0.118 R)
• M11: 5,334,062 km (0.074 R)
• M12: 5,629,517 km (0.068 R)
• M13: 5,964,018 km (0.109 R)
• M14: 6,181,982 km (0.089 R)
• M15: 6,992,952 km (0.106 R)
• M16: 7,229,018 km (0.107 R)
• M17: 8,322,728 km (0.068 R)
• M18: 8,692,085 km (0.108 R)
• M19: 9,184,561 km (0.072 R)
• M20: 9,730,145 km (0.104 R)
• M21: 10,373,116 km (0.104 R)
• M22: 13,107,167 km (0.12 R)
• M23: 13,337,997 km (0.104 R)
• M24: 14,137,896 km (0.117 R)
• M25: 15,406,486 km (0.114 R)
• M26: 16,834,248 km (0.031 R)
• M27: 17,095,895 km (0.077 R)
• M28: 18,271,286 km (0.047 R)
• M29: 18,928,918 km (0.09 R)
• M30: 19,095,121 km (0.113 R)
• M31: 19,880,510 km (0.099 R)
• M32: 21,147,005 km (0.106 R)
• M33: 21,381,425 km (0.041 R)
• M34: 21,794,914 km (0.103 R)
• M35: 26,409,260 km (0.11 R)
• M36: 28,678,361 km (0.094 R)
• M37: 29,778,803 km (0.08 R)
• M38: 33,057,988 km (0.065 R)
• M39: 34,612,011 km (0.115 R)
• M40: 35,213,544 km (0.052 R)
• M41: 36,049,048 km (0.08 R)
• M42: 40,616,869 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.1

Radius: 8.3

Gravity: 12.94 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 7.11 AU - 11.69 AU

Year: 10915 Days

Day: 12.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,930,983 km

• M1: 105,167 km (0.11 R)
• M2: 351,705 km (0.103 R)
• M3: 645,814 km (0.088 R)
• M4: 940,821 km (0.049 R)
• M5: 1,877,304 km (0.098 R)
• M6: 2,295,879 km (0.062 R)
• M7: 2,758,734 km (0.058 R)
• M8: 4,290,467 km (0.069 R)
• M9: 4,824,232 km (0.117 R)
• M10: 5,493,084 km (0.116 R)
• M11: 6,808,648 km (0.081 R)
• M12: 7,002,676 km (0.063 R)
• M13: 8,014,556 km (0.038 R)
• M14: 10,057,166 km (0.062 R)
• M15: 11,666,839 km (0.063 R)
• M16: 19,705,032 km (0.035 R)
• M17: 20,976,913 km (0.107 R)
• M18: 24,148,687 km (0.093 R)
• M19: 26,387,868 km (0.091 R)
• M20: 28,647,095 km (0.054 R)
• M21: 34,135,841 km (0.116 R)
• M22: 39,264,355 km (0.104 R)
• M23: 41,723,145 km (0.109 R)
• M24: 43,175,741 km (0.083 R)
• M25: 47,069,175 km (0.116 R)
• M26: 51,024,692 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.8

Radius: 14

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 9.32 AU - 13 AU

Year: 14120 Days

Day: 7.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 74,930,983 km

• M1: 325,675 km (0.081 R)
• M2: 811,718 km (0.08 R)
• M3: 1,302,997 km (0.095 R)
• M4: 1,986,510 km (0.114 R)
• M5: 3,419,957 km (0.081 R)
• M6: 3,736,506 km (0.054 R)
• M7: 5,662,728 km (0.108 R)
• M8: 8,682,511 km (0.114 R)
• M9: 10,208,409 km (0.04 R)
• M10: 13,978,575 km (0.032 R)
• M11: 15,592,436 km (0.069 R)
• M12: 21,210,584 km (0.111 R)
• M13: 24,476,306 km (0.091 R)
• M14: 28,889,593 km (0.102 R)
• M15: 34,826,534 km (0.048 R)
• M16: 35,922,787 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 970.6

Radius: 4.2

Gravity: 55.02 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 10.01 AU - 15.17 AU

Year: 16919 Days

Day: 18.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 74,930,983 km

• M1: 116,537 km (0.087 R)
• M2: 291,865 km (0.094 R)
• M3: 643,869 km (0.109 R)
• M4: 771,027 km (0.083 R)
• M5: 926,908 km (0.091 R)
• M6: 1,133,952 km (0.038 R)
• M7: 1,226,852 km (0.107 R)
• M8: 1,887,476 km (0.065 R)
• M9: 2,781,024 km (0.083 R)
• M10: 3,016,940 km (0.083 R)
• M11: 3,682,651 km (0.09 R)
• M12: 3,783,330 km (0.1 R)
• M13: 11,671,327 km (0.112 R)
• M14: 12,335,990 km (0.041 R)
• M15: 12,520,594 km (0.075 R)
• M16: 13,463,659 km (0.072 R)
• M17: 16,927,149 km (0.041 R)
• M18: 18,845,741 km (0.112 R)
• M19: 22,493,237 km (0.119 R)
• M20: 23,752,552 km (0.1 R)
• M21: 26,554,071 km (0.074 R)
• M22: 30,952,248 km (0.088 R)
• M23: 39,214,838 km (0.071 R)
• M24: 39,653,608 km (0.109 R)
• M25: 41,096,480 km (0.107 R)
• M26: 41,884,262 km (0.087 R)
• M27: 42,337,693 km (0.063 R)
• M28: 48,090,928 km (0.088 R)
• M29: 51,794,373 km (0.085 R)
• M30: 51,920,185 km (0.062 R)
• M31: 57,210,265 km (0.111 R)
• M32: 57,872,983 km (0.079 R)
• M33: 61,106,990 km (0.071 R)
• M34: 63,729,740 km (0.081 R)
• M35: 65,556,031 km (0.07 R)
• M36: 66,265,424 km (0.11 R)
• M37: 66,835,541 km (0.069 R)
• M38: 68,127,469 km (0.036 R)
• M39: 71,928,900 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.1

Radius: 6.7

Gravity: 11.43 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 10.87 AU - 15.33 AU

Year: 17958 Days

Day: 20 Hours

Environment

Temp: -193 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 74,930,983 km

• M1: 83,625 km (0.11 R)
• M2: 263,741 km (0.092 R)
• M3: 1,853,218 km (0.057 R)
• M4: 2,500,678 km (0.113 R)
• M5: 3,107,896 km (0.106 R)
• M6: 4,526,084 km (0.094 R)
• M7: 5,559,954 km (0.037 R)
• M8: 5,787,343 km (0.069 R)
• M9: 6,295,826 km (0.115 R)
• M10: 7,464,784 km (0.106 R)
• M11: 7,639,963 km (0.05 R)
• M12: 7,951,576 km (0.114 R)
• M13: 8,971,833 km (0.092 R)
• M14: 10,360,251 km (0.091 R)
• M15: 11,092,233 km (0.076 R)
• M16: 12,405,703 km (0.105 R)
• M17: 14,759,027 km (0.12 R)
• M18: 15,005,714 km (0.102 R)
• M19: 15,948,928 km (0.111 R)
• M20: 18,057,809 km (0.058 R)
• M21: 18,605,487 km (0.098 R)
• M22: 19,091,531 km (0.104 R)
• M23: 20,805,773 km (0.099 R)
• M24: 21,025,233 km (0.116 R)
• M25: 21,616,144 km (0.112 R)
• M26: 24,535,397 km (0.068 R)
• M27: 24,853,442 km (0.091 R)
• M28: 27,892,972 km (0.084 R)
• M29: 28,147,139 km (0.111 R)
• M30: 28,402,502 km (0.103 R)
• M31: 29,522,242 km (0.065 R)
• M32: 36,890,835 km (0.116 R)
• M33: 38,662,074 km (0.114 R)
• M34: 39,664,080 km (0.095 R)
• M35: 44,652,571 km (0.094 R)
• M36: 47,147,714 km (0.096 R)
• M37: 47,699,131 km (0.117 R)
• M38: 49,710,774 km (0.092 R)
• M39: 54,685,053 km (0.1 R)
• M40: 55,875,852 km (0.068 R)
• M41: 57,808,058 km (0.057 R)
• M42: 60,145,076 km (0.108 R)
• M43: 63,163,363 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474.1

Radius: 6.5

Gravity: 11.22 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 15.37 AU - 15.97 AU

Year: 23494 Days

Day: 19.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 74,930,983 km

• M1: 139,575 km (0.119 R)
• M2: 524,640 km (0.03 R)
• M3: 742,155 km (0.088 R)
• M4: 1,590,076 km (0.081 R)
• M5: 1,925,773 km (0.108 R)
• M6: 2,614,971 km (0.088 R)
• M7: 2,985,674 km (0.093 R)
• M8: 3,350,394 km (0.088 R)
• M9: 4,356,290 km (0.108 R)
• M10: 4,684,358 km (0.047 R)
• M11: 5,865,583 km (0.096 R)
• M12: 6,594,723 km (0.065 R)
• M13: 7,320,422 km (0.066 R)
• M14: 7,460,745 km (0.112 R)
• M15: 7,938,261 km (0.104 R)
• M16: 8,232,072 km (0.11 R)
• M17: 8,531,118 km (0.065 R)
• M18: 9,041,546 km (0.083 R)
• M19: 9,727,602 km (0.075 R)
• M20: 9,943,770 km (0.05 R)
• M21: 11,641,407 km (0.034 R)
• M22: 11,997,001 km (0.078 R)
• M23: 12,724,645 km (0.07 R)
• M24: 16,756,308 km (0.096 R)
• M25: 17,254,469 km (0.112 R)
• M26: 17,832,964 km (0.071 R)
• M27: 18,943,429 km (0.088 R)
• M28: 20,476,358 km (0.096 R)
• M29: 22,231,740 km (0.059 R)
• M30: 23,303,010 km (0.057 R)
• M31: 23,470,111 km (0.103 R)
• M32: 33,081,924 km (0.03 R)
• M33: 33,681,063 km (0.115 R)
• M34: 33,881,973 km (0.115 R)
• M35: 34,793,473 km (0.083 R)
• M36: 38,346,123 km (0.046 R)
• M37: 45,270,111 km (0.11 R)
• M38: 47,626,277 km (0.104 R)
• M39: 47,984,863 km (0.098 R)
• M40: 54,798,149 km (0.056 R)
• M41: 58,970,583 km (0.11 R)
• M42: 65,937,356 km (0.099 R)
• M43: 67,917,882 km (0.115 R)
• M44: 72,997,478 km (0.106 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 12,929 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit