🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.52 AU - 0.62 AU

Year: 274 Days

Day: 38.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,884,578 km

• M1: 83,027 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.3

Radius: 9

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.74 AU - 0.86 AU

Year: 455 Days

Day: 7 Hours

Environment

Temp: -154 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 71,884,578 km

• M1: 111,899 km (0.05 R)
• M2: 423,512 km (0.117 R)
• M3: 741,856 km (0.056 R)
• M4: 1,158,785 km (0.096 R)
• M5: 1,480,720 km (0.101 R)
• M6: 1,882,240 km (0.115 R)
• M7: 2,473,900 km (0.068 R)
• M8: 3,146,342 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493

Radius: 9.1

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.95 AU - 1.29 AU

Year: 754 Days

Day: 9.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 71,884,578 km

• M1: 113,246 km (0.076 R)
• M2: 417,827 km (0.112 R)
• M3: 756,367 km (0.082 R)
• M4: 1,237,324 km (0.096 R)
• M5: 1,563,747 km (0.075 R)
• M6: 2,303,807 km (0.093 R)
• M7: 3,210,370 km (0.112 R)
• M8: 3,710,326 km (0.086 R)
• M9: 4,052,158 km (0.101 R)
• M10: 4,461,906 km (0.114 R)
• M11: 5,241,311 km (0.064 R)
• M12: 6,710,512 km (0.119 R)
• M13: 7,198,350 km (0.1 R)
• M14: 7,664,049 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960

Radius: 9.7

Gravity: 10.2 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.85 AU - 1.95 AU

Year: 1665 Days

Day: 8.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,884,578 km

• M1: 122,670 km (0.114 R)
• M2: 434,283 km (0.06 R)
• M3: 793,916 km (0.086 R)
• M4: 1,183,170 km (0.075 R)
• M5: 1,658,741 km (0.113 R)
• M6: 2,426,029 km (0.042 R)
• M7: 2,996,445 km (0.117 R)
• M8: 3,447,184 km (0.067 R)
• M9: 4,017,301 km (0.054 R)
• M10: 4,902,621 km (0.095 R)
• M11: 6,312,731 km (0.103 R)
• M12: 7,028,557 km (0.051 R)
• M13: 8,096,237 km (0.1 R)
• M14: 10,017,223 km (0.085 R)
• M15: 11,253,051 km (0.045 R)
• M16: 11,635,124 km (0.041 R)
• M17: 12,344,667 km (0.046 R)
• M18: 13,041,045 km (0.1 R)
• M19: 13,420,275 km (0.105 R)
• M20: 13,937,286 km (0.096 R)
• M21: 16,187,387 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.7

Radius: 9.9

Gravity: 9.65 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.75 AU - 2.09 AU

Year: 1692 Days

Day: 10.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 71,884,578 km

• M1: 130,300 km (0.12 R)
• M2: 514,168 km (0.056 R)
• M3: 847,921 km (0.095 R)
• M4: 1,239,718 km (0.112 R)
• M5: 1,700,180 km (0.036 R)
• M6: 2,148,375 km (0.057 R)
• M7: 2,576,375 km (0.098 R)
• M8: 3,029,806 km (0.11 R)
• M9: 4,135,783 km (0.114 R)
• M10: 4,613,598 km (0.099 R)
• M11: 4,974,129 km (0.113 R)
• M12: 5,872,913 km (0.093 R)
• M13: 6,374,066 km (0.098 R)
• M14: 7,123,551 km (0.093 R)
• M15: 7,664,647 km (0.083 R)
• M16: 8,050,609 km (0.085 R)
• M17: 8,606,366 km (0.116 R)
• M18: 9,220,614 km (0.069 R)
• M19: 9,863,736 km (0.108 R)
• M20: 11,738,347 km (0.086 R)
• M21: 15,093,528 km (0.063 R)
• M22: 15,795,890 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.1

Radius: 12.8

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.32 AU - 4.14 AU

Year: 4580 Days

Day: 8.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 71,884,578 km

• M1: 159,172 km (0.104 R)
• M2: 591,211 km (0.077 R)
• M3: 1,208,302 km (0.103 R)
• M4: 1,654,253 km (0.102 R)
• M5: 2,095,567 km (0.095 R)
• M6: 2,988,965 km (0.108 R)
• M7: 6,609,832 km (0.118 R)
• M8: 7,677,961 km (0.086 R)
• M9: 11,048,252 km (0.112 R)
• M10: 11,493,604 km (0.11 R)
• M11: 12,725,094 km (0.077 R)
• M12: 13,855,904 km (0.045 R)
• M13: 15,299,823 km (0.083 R)
• M14: 16,683,304 km (0.071 R)
• M15: 18,037,015 km (0.101 R)
• M16: 19,171,865 km (0.048 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.8

Radius: 10.3

Gravity: 8.87 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.69 AU - 3.99 AU

Year: 4784 Days

Day: 14 Hours

Environment

Temp: -218 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 71,884,578 km

• M1: 128,804 km (0.045 R)
• M2: 450,738 km (0.12 R)
• M3: 1,040,154 km (0.119 R)
• M4: 1,520,064 km (0.04 R)
• M5: 1,951,953 km (0.098 R)
• M6: 2,398,503 km (0.119 R)
• M7: 3,673,675 km (0.117 R)
• M8: 4,041,835 km (0.107 R)
• M9: 4,772,322 km (0.119 R)
• M10: 5,829,380 km (0.068 R)
• M11: 10,426,373 km (0.086 R)
• M12: 10,886,087 km (0.066 R)
• M13: 11,698,553 km (0.103 R)
• M14: 12,044,723 km (0.105 R)
• M15: 12,913,737 km (0.074 R)
• M16: 13,336,949 km (0.114 R)
• M17: 14,834,125 km (0.045 R)
• M18: 18,691,057 km (0.036 R)
• M19: 21,139,825 km (0.092 R)
• M20: 25,325,723 km (0.118 R)
• M21: 26,750,044 km (0.07 R)
• M22: 30,590,221 km (0.048 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.3

Radius: 5.9

Gravity: 21.81 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.05 AU - 8.11 AU

Year: 13269 Days

Day: 17.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 71,884,578 km

• M1: 75,697 km (0.093 R)
• M2: 291,865 km (0.082 R)
• M3: 676,332 km (0.117 R)
• M4: 1,358,797 km (0.118 R)
• M5: 1,821,354 km (0.096 R)
• M6: 2,203,876 km (0.105 R)
• M7: 3,228,322 km (0.036 R)
• M8: 4,166,600 km (0.076 R)
• M9: 9,132,352 km (0.119 R)
• M10: 11,211,463 km (0.111 R)
• M11: 12,931,539 km (0.088 R)
• M12: 14,194,444 km (0.116 R)
• M13: 19,135,064 km (0.102 R)
• M14: 23,828,697 km (0.067 R)
• M15: 25,313,007 km (0.112 R)
• M16: 26,963,071 km (0.027 R)
• M17: 30,361,636 km (0.088 R)
• M18: 36,685,287 km (0.095 R)
• M19: 37,994,418 km (0.12 R)
• M20: 39,198,831 km (0.111 R)
• M21: 42,534,863 km (0.089 R)
• M22: 46,357,089 km (0.077 R)
• M23: 48,507,110 km (0.077 R)
• M24: 55,866,876 km (0.117 R)
• M25: 56,555,026 km (0.078 R)
• M26: 59,363,876 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 270.9

Radius: 3.5

Gravity: 22.11 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 8.15 AU - 9.31 AU

Year: 16400 Days

Day: 22.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 71,884,578 km

• M1: 44,431 km (0.028 R)
• M2: 153,487 km (0.119 R)
• M3: 348,114 km (0.099 R)
• M4: 543,040 km (0.118 R)
• M5: 661,971 km (0.059 R)
• M6: 1,038,209 km (0.062 R)
• M7: 1,350,270 km (0.077 R)
• M8: 1,528,292 km (0.119 R)
• M9: 1,931,309 km (0.046 R)
• M10: 2,286,603 km (0.073 R)
• M11: 2,519,827 km (0.111 R)
• M12: 2,943,488 km (0.112 R)
• M13: 3,717,357 km (0.112 R)
• M14: 4,293,608 km (0.093 R)
• M15: 4,557,948 km (0.088 R)
• M16: 4,833,058 km (0.047 R)
• M17: 5,483,809 km (0.095 R)
• M18: 5,972,845 km (0.06 R)
• M19: 7,487,673 km (0.052 R)
• M20: 9,631,261 km (0.095 R)
• M21: 10,289,342 km (0.079 R)
• M22: 13,222,657 km (0.082 R)
• M23: 14,681,086 km (0.089 R)
• M24: 14,812,732 km (0.065 R)
• M25: 18,290,284 km (0.116 R)
• M26: 19,534,041 km (0.087 R)
• M27: 23,601,458 km (0.105 R)
• M28: 26,899,492 km (0.052 R)
• M29: 34,623,380 km (0.039 R)
• M30: 35,681,785 km (0.054 R)
• M31: 37,493,565 km (0.102 R)
• M32: 40,777,687 km (0.104 R)
• M33: 41,561,879 km (0.043 R)
• M34: 44,937,555 km (0.071 R)
• M35: 48,637,409 km (0.036 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648

Radius: 6.3

Gravity: 16.33 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 7.58 AU - 11.6 AU

Year: 18883 Days

Day: 16 Hours

Environment

Temp: -235 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 71,884,578 km

• M1: 78,389 km (0.075 R)
• M2: 406,757 km (0.105 R)
• M3: 706,102 km (0.048 R)
• M4: 986,598 km (0.096 R)
• M5: 1,621,043 km (0.06 R)
• M6: 2,975,950 km (0.117 R)
• M7: 3,925,897 km (0.1 R)
• M8: 5,708,206 km (0.083 R)
• M9: 9,216,725 km (0.115 R)
• M10: 13,029,526 km (0.076 R)
• M11: 13,236,868 km (0.069 R)
• M12: 13,516,766 km (0.109 R)
• M13: 18,291,032 km (0.105 R)
• M14: 19,167,826 km (0.051 R)
• M15: 20,072,444 km (0.104 R)
• M16: 23,158,199 km (0.09 R)
• M17: 23,667,281 km (0.075 R)
• M18: 25,562,087 km (0.079 R)
• M19: 26,215,381 km (0.079 R)
• M20: 31,849,087 km (0.044 R)
• M21: 32,732,762 km (0.071 R)
• M22: 34,416,935 km (0.047 R)
• M23: 36,431,121 km (0.067 R)
• M24: 40,692,566 km (0.092 R)
• M25: 42,033,112 km (0.115 R)
• M26: 42,790,377 km (0.062 R)
• M27: 45,116,773 km (0.087 R)
• M28: 50,358,982 km (0.086 R)
• M29: 61,448,971 km (0.113 R)
• M30: 63,806,633 km (0.096 R)
• M31: 66,223,836 km (0.086 R)
• M32: 68,910,763 km (0.102 R)
• M33: 70,812,900 km (0.103 R)
• M34: 71,669,348 km (0.076 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 14,053 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit