🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.93 AU - 0.93 AU

Year: 318 Days

Day: 35.6 Hours

Environment

Temp: 81 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.24 AU - 1.96 AU

Year: 718 Days

Day: 20.3 Hours

Environment

Temp: -23 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,692,434 km

• M1: 69,413 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.27 AU - 2.91 AU

Year: 1479 Days

Day: 18.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,692,434 km

• M1: 47,871 km (0.027 R)
• M2: 1,606,831 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.99 AU - 3.39 AU

Year: 2021 Days

Day: 47.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.1

Radius: 11

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.92 AU - 9.78 AU

Year: 8560 Days

Day: 6.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 99,692,434 km

• M1: 136,882 km (0.06 R)
• M2: 709,692 km (0.105 R)
• M3: 1,274,275 km (0.118 R)
• M4: 1,706,014 km (0.119 R)
• M5: 2,366,938 km (0.111 R)
• M6: 2,871,382 km (0.118 R)
• M7: 3,579,877 km (0.103 R)
• M8: 4,073,251 km (0.079 R)
• M9: 4,453,080 km (0.08 R)
• M10: 6,086,389 km (0.052 R)
• M11: 6,584,700 km (0.115 R)
• M12: 6,931,917 km (0.117 R)
• M13: 7,513,104 km (0.092 R)
• M14: 7,892,484 km (0.044 R)
• M15: 10,492,346 km (0.057 R)
• M16: 11,506,320 km (0.118 R)
• M17: 12,217,808 km (0.101 R)
• M18: 13,175,384 km (0.091 R)
• M19: 14,124,881 km (0.117 R)
• M20: 14,763,215 km (0.112 R)
• M21: 16,160,160 km (0.074 R)
• M22: 16,666,100 km (0.078 R)
• M23: 18,865,937 km (0.051 R)
• M24: 22,872,168 km (0.103 R)
• M25: 24,489,770 km (0.089 R)
• M26: 29,329,859 km (0.115 R)
• M27: 32,922,452 km (0.06 R)
• M28: 34,459,122 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 387.8

Radius: 5.9

Gravity: 11.14 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 15.36 AU - 18.48 AU

Year: 24691 Days

Day: 17.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 99,692,434 km

• M1: 73,752 km (0.103 R)
• M2: 353,350 km (0.114 R)
• M3: 618,288 km (0.113 R)
• M4: 886,667 km (0.095 R)
• M5: 1,111,662 km (0.047 R)
• M6: 1,450,800 km (0.115 R)
• M7: 1,820,008 km (0.112 R)
• M8: 2,534,637 km (0.081 R)
• M9: 3,650,338 km (0.044 R)
• M10: 4,332,953 km (0.073 R)
• M11: 4,567,073 km (0.061 R)
• M12: 4,952,138 km (0.103 R)
• M13: 5,667,815 km (0.092 R)
• M14: 6,112,419 km (0.113 R)
• M15: 8,227,284 km (0.112 R)
• M16: 9,392,951 km (0.079 R)
• M17: 14,339,106 km (0.11 R)
• M18: 15,316,578 km (0.098 R)
• M19: 23,028,348 km (0.027 R)
• M20: 26,747,052 km (0.118 R)
• M21: 30,724,411 km (0.087 R)
• M22: 36,570,845 km (0.053 R)
• M23: 40,707,077 km (0.11 R)
• M24: 45,940,758 km (0.099 R)
• M25: 46,261,795 km (0.088 R)
• M26: 47,561,352 km (0.074 R)
• M27: 48,718,192 km (0.072 R)
• M28: 52,476,091 km (0.032 R)
• M29: 53,356,175 km (0.059 R)
• M30: 55,873,159 km (0.054 R)
• M31: 59,604,429 km (0.027 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708.3

Radius: 4.7

Gravity: 32.06 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 16.57 AU - 21.53 AU

Year: 29497 Days

Day: 19.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 99,692,434 km

• M1: 59,091 km (0.104 R)
• M2: 401,521 km (0.069 R)
• M3: 1,133,952 km (0.067 R)
• M4: 2,438,445 km (0.084 R)
• M5: 2,748,562 km (0.111 R)
• M6: 3,113,730 km (0.115 R)
• M7: 3,262,430 km (0.111 R)
• M8: 4,293,758 km (0.085 R)
• M9: 4,903,369 km (0.104 R)
• M10: 6,677,151 km (0.109 R)
• M11: 6,975,749 km (0.101 R)
• M12: 9,883,483 km (0.115 R)
• M13: 11,008,459 km (0.067 R)
• M14: 14,067,735 km (0.111 R)
• M15: 14,724,320 km (0.09 R)
• M16: 15,060,167 km (0.106 R)
• M17: 18,316,464 km (0.103 R)
• M18: 23,121,249 km (0.112 R)
• M19: 24,266,570 km (0.073 R)
• M20: 24,500,092 km (0.04 R)
• M21: 26,793,876 km (0.082 R)
• M22: 31,110,972 km (0.082 R)
• M23: 31,663,736 km (0.117 R)
• M24: 32,789,160 km (0.095 R)
• M25: 35,568,091 km (0.059 R)
• M26: 46,257,158 km (0.057 R)
• M27: 46,796,458 km (0.088 R)
• M28: 52,812,237 km (0.071 R)
• M29: 55,801,352 km (0.083 R)
• M30: 61,030,396 km (0.031 R)
• M31: 73,664,385 km (0.092 R)
• M32: 77,137,300 km (0.091 R)
• M33: 90,991,708 km (0.117 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 14,242 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit