🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.82 AU - 0.98 AU

Year: 310 Days

Day: 28.9 Hours

Environment

Temp: 140 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.8 AU - 1.28 AU

Year: 385 Days

Day: 15.4 Hours

Environment

Temp: 40 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.57 AU - 2.53 AU

Year: 1067 Days

Day: 37 Hours

Environment

Temp: -62 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,147,771 km

• M1: 1,106,875 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3 AU - 4.76 AU

Year: 2778 Days

Day: 22.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.68 AU - 5.64 AU

Year: 3656 Days

Day: 26.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,147,771 km

• M1: 56,847 km (0.085 R)
• M2: 179,966 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.8

Radius: 8.5

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.57 AU - 7.85 AU

Year: 6317 Days

Day: 11.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 85,147,771 km

• M1: 105,766 km (0.096 R)
• M2: 505,940 km (0.107 R)
• M3: 778,208 km (0.101 R)
• M4: 1,439,281 km (0.075 R)
• M5: 1,997,132 km (0.1 R)
• M6: 2,819,621 km (0.106 R)
• M7: 3,715,562 km (0.12 R)
• M8: 5,088,272 km (0.093 R)
• M9: 6,604,447 km (0.049 R)
• M10: 7,182,493 km (0.041 R)
• M11: 9,327,427 km (0.062 R)
• M12: 10,320,907 km (0.109 R)
• M13: 10,820,115 km (0.084 R)
• M14: 12,980,158 km (0.099 R)
• M15: 14,050,980 km (0.067 R)
• M16: 14,327,586 km (0.077 R)
• M17: 15,006,611 km (0.097 R)
• M18: 15,766,120 km (0.085 R)
• M19: 16,246,030 km (0.055 R)
• M20: 16,735,813 km (0.082 R)
• M21: 20,232,214 km (0.025 R)
• M22: 29,978,815 km (0.053 R)
• M23: 31,370,075 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.7

Radius: 12.2

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 9.55 AU - 11.99 AU

Year: 12846 Days

Day: 9.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 85,147,771 km

• M1: 153,188 km (0.088 R)
• M2: 621,729 km (0.096 R)
• M3: 2,476,443 km (0.077 R)
• M4: 2,943,787 km (0.048 R)
• M5: 3,338,276 km (0.057 R)
• M6: 4,009,073 km (0.063 R)
• M7: 6,067,241 km (0.103 R)
• M8: 6,537,577 km (0.037 R)
• M9: 6,924,137 km (0.115 R)
• M10: 8,338,436 km (0.116 R)
• M11: 10,074,968 km (0.093 R)
• M12: 11,680,003 km (0.072 R)
• M13: 12,145,851 km (0.115 R)
• M14: 14,251,591 km (0.063 R)
• M15: 16,205,040 km (0.064 R)
• M16: 19,461,037 km (0.105 R)
• M17: 23,130,075 km (0.085 R)
• M18: 24,031,552 km (0.106 R)
• M19: 25,212,627 km (0.109 R)
• M20: 26,877,053 km (0.117 R)
• M21: 27,599,311 km (0.114 R)
• M22: 28,520,236 km (0.112 R)
• M23: 29,177,120 km (0.082 R)
• M24: 29,556,949 km (0.098 R)
• M25: 35,227,456 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 595.9

Radius: 4.5

Gravity: 29.43 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 16.94 AU - 16.98 AU

Year: 25384 Days

Day: 18.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 85,147,771 km

• M1: 56,099 km (0.046 R)
• M2: 568,921 km (0.117 R)
• M3: 757,264 km (0.078 R)
• M4: 913,445 km (0.098 R)
• M5: 1,160,281 km (0.073 R)
• M6: 1,944,024 km (0.075 R)
• M7: 2,399,699 km (0.099 R)
• M8: 2,896,813 km (0.076 R)
• M9: 3,312,695 km (0.103 R)
• M10: 3,704,342 km (0.116 R)
• M11: 4,836,649 km (0.036 R)
• M12: 5,542,751 km (0.098 R)
• M13: 9,884,231 km (0.073 R)
• M14: 10,502,070 km (0.102 R)
• M15: 11,746,574 km (0.074 R)
• M16: 12,439,512 km (0.051 R)
• M17: 14,681,535 km (0.057 R)
• M18: 15,649,134 km (0.093 R)
• M19: 16,917,425 km (0.119 R)
• M20: 17,354,849 km (0.091 R)
• M21: 18,992,646 km (0.102 R)
• M22: 19,656,562 km (0.057 R)
• M23: 22,362,339 km (0.091 R)
• M24: 25,878,337 km (0.108 R)
• M25: 27,888,035 km (0.109 R)
• M26: 28,868,799 km (0.104 R)
• M27: 32,751,761 km (0.117 R)
• M28: 33,158,069 km (0.109 R)
• M29: 33,430,935 km (0.083 R)
• M30: 34,677,235 km (0.065 R)
• M31: 39,664,828 km (0.069 R)
• M32: 44,943,090 km (0.115 R)
• M33: 45,109,892 km (0.111 R)
• M34: 50,130,845 km (0.094 R)
• M35: 53,802,425 km (0.042 R)
• M36: 58,241,593 km (0.115 R)
• M37: 60,245,456 km (0.059 R)
• M38: 62,087,903 km (0.092 R)
• M39: 63,127,459 km (0.091 R)
• M40: 71,865,620 km (0.072 R)
• M41: 73,242,220 km (0.097 R)
• M42: 73,936,952 km (0.116 R)
• M43: 76,522,153 km (0.109 R)
• M44: 83,877,731 km (0.074 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 15,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit