🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.13 AU - 1.55 AU

Year: 558 Days

Day: 31.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 93,209,805 km

• M1: 36,951 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.45 AU - 3.01 AU

Year: 1623 Days

Day: 14.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.47 AU - 3.65 AU

Year: 1926 Days

Day: 15.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,209,805 km

• M1: 24,384 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.03 AU - 4.19 AU

Year: 2999 Days

Day: 48 Hours

Environment

Temp: -131 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,209,805 km

• M1: 19,747 km (0.099 R)

Asteroid Belt

Center: 5.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.9

Radius: 8.9

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.49 AU - 6.59 AU

Year: 6019 Days

Day: 11.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 93,209,805 km

• M1: 110,852 km (0.114 R)
• M2: 677,978 km (0.073 R)
• M3: 973,882 km (0.039 R)
• M4: 1,280,109 km (0.11 R)
• M5: 1,987,557 km (0.049 R)
• M6: 2,302,461 km (0.115 R)
• M7: 2,650,725 km (0.086 R)
• M8: 3,094,582 km (0.092 R)
• M9: 4,131,744 km (0.103 R)
• M10: 4,595,198 km (0.049 R)
• M11: 5,812,326 km (0.047 R)
• M12: 6,163,881 km (0.09 R)
• M13: 6,874,770 km (0.049 R)
• M14: 9,122,179 km (0.107 R)
• M15: 10,365,487 km (0.115 R)
• M16: 11,567,955 km (0.116 R)
• M17: 12,968,340 km (0.082 R)
• M18: 14,478,531 km (0.112 R)
• M19: 15,185,979 km (0.081 R)
• M20: 25,646,610 km (0.081 R)
• M21: 29,297,995 km (0.115 R)
• M22: 30,048,677 km (0.107 R)
• M23: 32,378,066 km (0.064 R)
• M24: 34,825,188 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.7

Radius: 9.9

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.63 AU - 8.71 AU

Year: 6910 Days

Day: 5.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 93,209,805 km

• M1: 124,615 km (0.099 R)
• M2: 544,237 km (0.12 R)
• M3: 891,903 km (0.102 R)
• M4: 1,578,407 km (0.097 R)
• M5: 2,441,886 km (0.099 R)
• M6: 2,996,894 km (0.087 R)
• M7: 3,552,351 km (0.119 R)
• M8: 6,363,893 km (0.096 R)
• M9: 7,183,839 km (0.105 R)
• M10: 8,729,634 km (0.097 R)
• M11: 13,096,396 km (0.12 R)
• M12: 13,444,361 km (0.069 R)
• M13: 15,942,795 km (0.114 R)
• M14: 17,271,523 km (0.032 R)
• M15: 25,809,522 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.7

Radius: 14.8

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.39 AU - 10.61 AU

Year: 8919 Days

Day: 8.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 93,209,805 km

• M1: 184,005 km (0.115 R)
• M2: 649,105 km (0.096 R)
• M3: 1,167,911 km (0.1 R)
• M4: 1,688,810 km (0.093 R)
• M5: 2,367,237 km (0.115 R)
• M6: 2,938,551 km (0.099 R)
• M7: 4,335,346 km (0.072 R)
• M8: 5,198,975 km (0.108 R)
• M9: 6,210,406 km (0.082 R)
• M10: 6,878,061 km (0.086 R)
• M11: 7,511,459 km (0.082 R)
• M12: 8,097,434 km (0.096 R)
• M13: 10,805,305 km (0.052 R)
• M14: 12,108,900 km (0.098 R)
• M15: 12,857,638 km (0.108 R)
• M16: 17,002,845 km (0.075 R)
• M17: 18,089,973 km (0.101 R)
• M18: 21,051,263 km (0.109 R)
• M19: 23,873,726 km (0.102 R)
• M20: 24,412,877 km (0.1 R)
• M21: 25,329,313 km (0.111 R)
• M22: 26,554,968 km (0.048 R)
• M23: 31,104,090 km (0.085 R)
• M24: 32,399,757 km (0.105 R)
• M25: 32,950,128 km (0.08 R)
• M26: 36,740,489 km (0.119 R)
• M27: 38,926,114 km (0.099 R)
• M28: 39,924,680 km (0.077 R)
• M29: 41,583,870 km (0.079 R)
• M30: 43,421,680 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 709.7

Radius: 6.7

Gravity: 15.81 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 17.15 AU - 18.11 AU

Year: 26641 Days

Day: 17.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 93,209,805 km

• M1: 83,775 km (0.085 R)
• M2: 549,024 km (0.107 R)
• M3: 1,664,127 km (0.062 R)
• M4: 4,144,908 km (0.104 R)
• M5: 6,043,455 km (0.1 R)
• M6: 6,643,641 km (0.117 R)
• M7: 7,487,523 km (0.103 R)
• M8: 8,456,768 km (0.112 R)
• M9: 9,147,910 km (0.071 R)
• M10: 10,254,186 km (0.105 R)
• M11: 10,707,617 km (0.114 R)
• M12: 25,305,677 km (0.117 R)
• M13: 31,077,013 km (0.119 R)
• M14: 31,616,762 km (0.104 R)
• M15: 38,127,261 km (0.087 R)
• M16: 38,901,430 km (0.072 R)
• M17: 39,214,090 km (0.092 R)
• M18: 50,496,761 km (0.088 R)
• M19: 57,476,699 km (0.076 R)
• M20: 59,939,080 km (0.098 R)
• M21: 72,599,847 km (0.089 R)
• M22: 93,209,796 km (0.103 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 11,777 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit