🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.45 AU - 0.55 AU

Year: 232 Days

Day: 14.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,189,102 km

• M1: 29,022 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.47 AU - 0.71 AU

Year: 297 Days

Day: 30.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,189,102 km

• M1: 440,416 km (0.101 R)

Asteroid Belt

Center: 1.13 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.5

Radius: 12.9

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.52 AU - 1.82 AU

Year: 1416 Days

Day: 11.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 45,189,102 km

• M1: 160,369 km (0.036 R)
• M2: 658,530 km (0.069 R)
• M3: 1,078,301 km (0.088 R)
• M4: 1,497,774 km (0.082 R)
• M5: 1,978,133 km (0.101 R)
• M6: 2,420,045 km (0.067 R)
• M7: 2,954,857 km (0.101 R)
• M8: 4,386,658 km (0.105 R)
• M9: 4,841,137 km (0.054 R)
• M10: 5,428,009 km (0.113 R)
• M11: 6,465,770 km (0.095 R)
• M12: 7,129,835 km (0.034 R)
• M13: 7,657,317 km (0.039 R)
• M14: 8,076,639 km (0.11 R)
• M15: 8,622,372 km (0.12 R)
• M16: 9,576,657 km (0.1 R)
• M17: 10,064,197 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.5

Radius: 13.7

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.66 AU - 2.2 AU

Year: 1759 Days

Day: 12.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 45,189,102 km

• M1: 170,392 km (0.1 R)
• M2: 600,486 km (0.066 R)
• M3: 1,121,834 km (0.033 R)
• M4: 1,972,298 km (0.102 R)
• M5: 2,481,230 km (0.045 R)
• M6: 3,050,151 km (0.075 R)
• M7: 4,050,662 km (0.12 R)
• M8: 5,059,250 km (0.109 R)
• M9: 5,893,259 km (0.066 R)
• M10: 6,792,940 km (0.107 R)
• M11: 7,288,707 km (0.111 R)
• M12: 9,580,547 km (0.106 R)
• M13: 11,923,549 km (0.029 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.9

Radius: 9.1

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.56 AU - 4.12 AU

Year: 4004 Days

Day: 13.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 45,189,102 km

• M1: 113,246 km (0.107 R)
• M2: 490,980 km (0.118 R)
• M3: 784,940 km (0.104 R)
• M4: 1,076,057 km (0.12 R)
• M5: 1,677,441 km (0.112 R)
• M6: 2,799,275 km (0.092 R)
• M7: 3,362,811 km (0.104 R)
• M8: 4,177,072 km (0.109 R)
• M9: 5,091,264 km (0.093 R)
• M10: 6,221,327 km (0.115 R)
• M11: 8,235,961 km (0.114 R)
• M12: 9,587,279 km (0.096 R)
• M13: 9,946,912 km (0.111 R)
• M14: 13,502,853 km (0.064 R)
• M15: 18,007,245 km (0.071 R)
• M16: 19,367,240 km (0.103 R)
• M17: 23,784,416 km (0.111 R)
• M18: 25,343,974 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.2

Radius: 14.1

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.36 AU - 5.76 AU

Year: 8600 Days

Day: 6.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,189,102 km

• M1: 178,171 km (0.084 R)
• M2: 764,146 km (0.037 R)
• M3: 1,220,270 km (0.113 R)
• M4: 1,839,156 km (0.067 R)
• M5: 2,326,546 km (0.066 R)
• M6: 3,132,879 km (0.091 R)
• M7: 5,418,584 km (0.115 R)
• M8: 6,211,453 km (0.112 R)
• M9: 6,941,640 km (0.103 R)
• M10: 8,298,493 km (0.031 R)
• M11: 9,102,282 km (0.094 R)
• M12: 10,001,515 km (0.08 R)
• M13: 10,587,341 km (0.112 R)
• M14: 12,279,143 km (0.118 R)
• M15: 12,741,999 km (0.059 R)
• M16: 21,163,910 km (0.11 R)
• M17: 21,755,869 km (0.074 R)
• M18: 22,282,752 km (0.11 R)
• M19: 24,074,486 km (0.044 R)
• M20: 25,293,559 km (0.088 R)
• M21: 26,044,540 km (0.098 R)
• M22: 26,724,612 km (0.116 R)
• M23: 27,766,711 km (0.117 R)
• M24: 28,208,922 km (0.117 R)
• M25: 29,747,537 km (0.104 R)
• M26: 31,151,064 km (0.066 R)
• M27: 32,014,094 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 639.6

Radius: 5.2

Gravity: 23.65 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.84 AU - 7.02 AU

Year: 9473 Days

Day: 18.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,189,102 km

• M1: 65,075 km (0.106 R)
• M2: 267,331 km (0.095 R)
• M3: 1,109,268 km (0.062 R)
• M4: 1,488,499 km (0.109 R)
• M5: 2,083,450 km (0.075 R)
• M6: 2,720,886 km (0.041 R)
• M7: 3,479,946 km (0.097 R)
• M8: 5,023,945 km (0.106 R)
• M9: 5,876,204 km (0.074 R)
• M10: 6,336,667 km (0.118 R)
• M11: 6,935,956 km (0.067 R)
• M12: 7,450,124 km (0.092 R)
• M13: 7,778,940 km (0.069 R)
• M14: 10,106,832 km (0.037 R)
• M15: 12,060,880 km (0.113 R)
• M16: 12,229,626 km (0.092 R)
• M17: 13,334,855 km (0.11 R)
• M18: 14,378,749 km (0.12 R)
• M19: 17,403,319 km (0.097 R)
• M20: 17,836,105 km (0.075 R)
• M21: 20,907,200 km (0.077 R)
• M22: 21,396,235 km (0.075 R)
• M23: 21,976,526 km (0.117 R)
• M24: 24,672,728 km (0.109 R)
• M25: 24,944,847 km (0.064 R)
• M26: 31,131,317 km (0.085 R)
• M27: 35,317,215 km (0.119 R)
• M28: 40,363,301 km (0.049 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: 198 - 19,711 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit