🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.62 AU - 0.68 AU

Year: 185 Days

Day: 28.8 Hours

Environment

Temp: 190 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,867,262 km

• M1: 52,808 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.78 AU - 2.06 AU

Year: 939 Days

Day: 17.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,867,262 km

• M1: 30,219 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.2

Radius: 11.4

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.89 AU - 7.73 AU

Year: 5597 Days

Day: 8.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 90,867,262 km

• M1: 141,819 km (0.071 R)
• M2: 709,692 km (0.083 R)
• M3: 1,244,056 km (0.064 R)
• M4: 2,068,939 km (0.047 R)
• M5: 3,022,326 km (0.079 R)
• M6: 6,076,366 km (0.101 R)
• M7: 7,105,300 km (0.035 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.6

Radius: 13

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.65 AU - 7.85 AU

Year: 6192 Days

Day: 14.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 90,867,262 km

• M1: 161,715 km (0.038 R)
• M2: 571,913 km (0.079 R)
• M3: 1,130,810 km (0.077 R)
• M4: 1,944,473 km (0.064 R)
• M5: 2,915,513 km (0.076 R)
• M6: 4,265,035 km (0.105 R)
• M7: 6,330,533 km (0.117 R)
• M8: 9,080,441 km (0.101 R)
• M9: 10,027,246 km (0.115 R)
• M10: 13,777,964 km (0.075 R)
• M11: 14,966,519 km (0.114 R)
• M12: 16,222,393 km (0.081 R)
• M13: 17,209,440 km (0.041 R)
• M14: 19,741,533 km (0.082 R)
• M15: 32,471,714 km (0.096 R)
• M16: 34,571,320 km (0.087 R)
• M17: 36,760,086 km (0.101 R)
• M18: 37,321,378 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659

Radius: 13.5

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.82 AU - 7.14 AU

Year: 6512 Days

Day: 9.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 90,867,262 km

• M1: 167,849 km (0.094 R)
• M2: 740,809 km (0.069 R)
• M3: 1,252,733 km (0.077 R)
• M4: 1,724,115 km (0.088 R)
• M5: 3,456,908 km (0.104 R)
• M6: 4,537,603 km (0.092 R)
• M7: 4,972,484 km (0.118 R)
• M8: 6,118,703 km (0.109 R)
• M9: 7,508,467 km (0.035 R)
• M10: 8,930,694 km (0.078 R)
• M11: 9,486,151 km (0.087 R)
• M12: 9,974,139 km (0.094 R)
• M13: 11,639,762 km (0.111 R)
• M14: 12,460,156 km (0.047 R)
• M15: 15,034,436 km (0.118 R)
• M16: 18,147,119 km (0.117 R)
• M17: 19,180,242 km (0.103 R)
• M18: 19,818,576 km (0.117 R)
• M19: 20,988,581 km (0.081 R)
• M20: 22,515,228 km (0.112 R)
• M21: 23,627,039 km (0.068 R)
• M22: 34,393,598 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.9

Radius: 7.6

Gravity: 14.87 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 12.98 AU - 19.16 AU

Year: 22747 Days

Day: 19.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 90,867,262 km

• M1: 94,546 km (0.088 R)
• M2: 366,814 km (0.072 R)
• M3: 766,988 km (0.081 R)
• M4: 1,152,951 km (0.075 R)
• M5: 1,391,859 km (0.104 R)
• M6: 1,775,278 km (0.118 R)
• M7: 3,512,408 km (0.117 R)
• M8: 5,151,253 km (0.107 R)
• M9: 5,767,297 km (0.106 R)
• M10: 6,477,438 km (0.094 R)
• M11: 7,496,200 km (0.049 R)
• M12: 8,124,361 km (0.101 R)
• M13: 9,970,848 km (0.069 R)
• M14: 10,665,580 km (0.106 R)
• M15: 10,926,030 km (0.113 R)
• M16: 12,292,607 km (0.1 R)
• M17: 13,616,997 km (0.08 R)
• M18: 17,428,900 km (0.114 R)
• M19: 21,584,878 km (0.063 R)
• M20: 23,068,889 km (0.106 R)
• M21: 26,953,946 km (0.098 R)
• M22: 29,431,885 km (0.075 R)
• M23: 31,520,421 km (0.077 R)
• M24: 34,550,675 km (0.088 R)
• M25: 35,121,840 km (0.086 R)
• M26: 35,844,398 km (0.075 R)
• M27: 37,920,667 km (0.114 R)
• M28: 39,763,114 km (0.099 R)
• M29: 41,664,353 km (0.076 R)
• M30: 47,730,547 km (0.081 R)
• M31: 54,938,621 km (0.081 R)
• M32: 58,094,388 km (0.12 R)
• M33: 63,263,743 km (0.065 R)
• M34: 66,508,221 km (0.062 R)
• M35: 73,326,444 km (0.11 R)
• M36: 79,105,260 km (0.109 R)
• M37: 83,122,112 km (0.097 R)
• M38: 86,746,420 km (0.046 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 697.2

Radius: 3.9

Gravity: 45.84 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 14.92 AU - 20.1 AU

Year: 25872 Days

Day: 16.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 90,867,262 km

• M1: 48,619 km (0.087 R)
• M2: 217,515 km (0.054 R)
• M3: 420,520 km (0.105 R)
• M4: 808,277 km (0.103 R)
• M5: 1,069,326 km (0.082 R)
• M6: 1,384,079 km (0.108 R)
• M7: 3,052,395 km (0.104 R)
• M8: 3,843,020 km (0.053 R)
• M9: 6,262,167 km (0.069 R)
• M10: 6,729,062 km (0.107 R)
• M11: 7,020,329 km (0.077 R)
• M12: 7,319,674 km (0.062 R)
• M13: 8,830,912 km (0.047 R)
• M14: 9,720,421 km (0.085 R)
• M15: 12,024,976 km (0.102 R)
• M16: 16,169,286 km (0.084 R)
• M17: 23,083,400 km (0.086 R)
• M18: 29,624,567 km (0.104 R)
• M19: 31,066,092 km (0.096 R)
• M20: 34,229,638 km (0.043 R)
• M21: 37,299,835 km (0.084 R)
• M22: 38,362,728 km (0.093 R)
• M23: 40,389,780 km (0.109 R)
• M24: 43,645,927 km (0.119 R)
• M25: 43,813,177 km (0.025 R)
• M26: 46,547,677 km (0.102 R)
• M27: 60,681,683 km (0.085 R)
• M28: 60,889,924 km (0.076 R)
• M29: 73,808,448 km (0.104 R)
• M30: 80,902,379 km (0.111 R)
• M31: 83,450,031 km (0.096 R)
• M32: 86,050,790 km (0.106 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 11,234 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit