🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.51 AU - 0.59 AU

Year: 156 Days

Day: 13.8 Hours

Environment

Temp: 127 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,813,044 km

• M1: 343,028 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.91 AU - 1.29 AU

Year: 442 Days

Day: 13.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.31 AU - 1.71 AU

Year: 710 Days

Day: 42 Hours

Environment

Temp: -46 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,813,044 km

• M1: 175,329 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.4

Radius: 14.7

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 9.51 AU - 11.89 AU

Year: 13401 Days

Day: 12.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,813,044 km

• M1: 182,809 km (0.111 R)
• M2: 680,970 km (0.082 R)
• M3: 1,552,377 km (0.078 R)
• M4: 2,846,847 km (0.071 R)
• M5: 3,591,546 km (0.115 R)
• M6: 4,805,383 km (0.072 R)
• M7: 6,589,487 km (0.116 R)
• M8: 7,160,502 km (0.084 R)
• M9: 9,783,252 km (0.116 R)
• M10: 10,692,807 km (0.075 R)
• M11: 12,131,939 km (0.092 R)
• M12: 12,867,062 km (0.115 R)
• M13: 15,392,723 km (0.086 R)
• M14: 16,328,009 km (0.075 R)
• M15: 21,494,970 km (0.063 R)
• M16: 22,755,332 km (0.084 R)
• M17: 24,932,280 km (0.041 R)
• M18: 26,222,412 km (0.12 R)
• M19: 27,038,319 km (0.099 R)
• M20: 28,399,959 km (0.088 R)
• M21: 32,642,704 km (0.039 R)
• M22: 33,586,966 km (0.083 R)
• M23: 36,403,295 km (0.092 R)
• M24: 41,122,061 km (0.099 R)
• M25: 41,670,337 km (0.062 R)
• M26: 51,278,410 km (0.046 R)
• M27: 54,015,154 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.8

Radius: 11.7

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 9.3 AU - 13.3 AU

Year: 14544 Days

Day: 9.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 75,813,044 km

• M1: 145,559 km (0.072 R)
• M2: 2,017,626 km (0.103 R)
• M3: 3,385,549 km (0.046 R)
• M4: 4,809,422 km (0.053 R)
• M5: 5,603,637 km (0.032 R)
• M6: 10,297,121 km (0.11 R)
• M7: 11,672,224 km (0.031 R)
• M8: 14,851,179 km (0.072 R)
• M9: 15,328,546 km (0.062 R)
• M10: 17,043,087 km (0.103 R)
• M11: 26,461,171 km (0.095 R)
• M12: 34,407,361 km (0.035 R)
• M13: 39,631,618 km (0.08 R)
• M14: 47,535,172 km (0.074 R)
• M15: 47,978,132 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.1

Radius: 7.9

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 10.55 AU - 13.07 AU

Year: 15540 Days

Day: 22.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,813,044 km

• M1: 98,286 km (0.113 R)
• M2: 363,822 km (0.078 R)
• M3: 1,150,408 km (0.116 R)
• M4: 1,587,233 km (0.045 R)
• M5: 2,578,469 km (0.115 R)
• M6: 3,354,433 km (0.096 R)
• M7: 4,894,094 km (0.117 R)
• M8: 8,329,759 km (0.111 R)
• M9: 10,375,061 km (0.103 R)
• M10: 11,485,077 km (0.032 R)
• M11: 12,611,250 km (0.028 R)
• M12: 17,170,694 km (0.064 R)
• M13: 20,191,075 km (0.053 R)
• M14: 20,783,632 km (0.091 R)
• M15: 23,270,547 km (0.115 R)
• M16: 25,751,179 km (0.102 R)
• M17: 26,048,430 km (0.088 R)
• M18: 28,508,417 km (0.055 R)
• M19: 33,179,162 km (0.059 R)
• M20: 34,242,354 km (0.092 R)
• M21: 35,450,207 km (0.108 R)
• M22: 38,464,455 km (0.102 R)
• M23: 43,719,978 km (0.118 R)
• M24: 53,028,256 km (0.055 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 583.2

Radius: 4.8

Gravity: 25.31 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 14.12 AU - 15.26 AU

Year: 21558 Days

Day: 17.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,813,044 km

• M1: 76,893 km (0.094 R)
• M2: 425,307 km (0.054 R)
• M3: 684,111 km (0.087 R)
• M4: 888,462 km (0.052 R)
• M5: 1,257,669 km (0.083 R)
• M6: 1,965,118 km (0.115 R)
• M7: 3,896,875 km (0.112 R)
• M8: 4,657,879 km (0.072 R)
• M9: 5,204,660 km (0.11 R)
• M10: 5,357,399 km (0.106 R)
• M11: 7,481,390 km (0.053 R)
• M12: 8,178,366 km (0.112 R)
• M13: 8,385,110 km (0.09 R)
• M14: 10,588,836 km (0.043 R)
• M15: 13,080,090 km (0.109 R)
• M16: 15,381,653 km (0.076 R)
• M17: 16,259,344 km (0.097 R)
• M18: 22,037,113 km (0.107 R)
• M19: 22,337,206 km (0.119 R)
• M20: 33,974,275 km (0.068 R)
• M21: 39,430,109 km (0.075 R)
• M22: 42,751,182 km (0.104 R)
• M23: 49,429,231 km (0.083 R)
• M24: 52,925,183 km (0.093 R)
• M25: 55,100,037 km (0.056 R)
• M26: 62,578,435 km (0.114 R)
• M27: 69,626,290 km (0.103 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 15,756 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit