🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.63 AU - 0.97 AU

Year: 265 Days

Day: 46.2 Hours

Environment

Temp: 125 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 64,439,498 km

• M1: 24,534 km (0.113 R)
• M2: 493,374 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.09 AU - 1.59 AU

Year: 575 Days

Day: 15.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,439,498 km

• M1: 28,573 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.25 AU - 1.81 AU

Year: 702 Days

Day: 36.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.75 AU - 2.01 AU

Year: 956 Days

Day: 32.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.94 AU - 2.94 AU

Year: 1413 Days

Day: 41.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,439,498 km

• M1: 471,832 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.05 AU - 3.13 AU

Year: 2014 Days

Day: 34.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.3

Radius: 13.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 8.59 AU - 9.35 AU

Year: 9963 Days

Day: 12.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 64,439,498 km

• M1: 167,101 km (0.051 R)
• M2: 664,364 km (0.105 R)
• M3: 1,155,344 km (0.076 R)
• M4: 1,646,025 km (0.09 R)
• M5: 2,093,921 km (0.096 R)
• M6: 2,538,377 km (0.12 R)
• M7: 3,710,177 km (0.095 R)
• M8: 4,570,664 km (0.049 R)
• M9: 6,856,070 km (0.089 R)
• M10: 8,579,139 km (0.074 R)
• M11: 10,394,359 km (0.062 R)
• M12: 11,951,972 km (0.073 R)
• M13: 15,882,806 km (0.054 R)
• M14: 17,111,752 km (0.098 R)
• M15: 17,556,507 km (0.042 R)
• M16: 18,602,196 km (0.075 R)
• M17: 19,072,681 km (0.119 R)
• M18: 19,689,174 km (0.06 R)
• M19: 21,914,742 km (0.071 R)
• M20: 25,028,322 km (0.115 R)
• M21: 25,850,662 km (0.106 R)
• M22: 27,289,793 km (0.111 R)
• M23: 27,985,124 km (0.083 R)
• M24: 29,684,257 km (0.099 R)
• M25: 32,408,733 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.6

Radius: 8.7

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 11.06 AU - 11.32 AU

Year: 13882 Days

Day: 10.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 64,439,498 km

• M1: 110,702 km (0.091 R)
• M2: 463,305 km (0.091 R)
• M3: 801,845 km (0.105 R)
• M4: 1,373,159 km (0.044 R)
• M5: 1,709,904 km (0.111 R)
• M6: 2,065,348 km (0.029 R)
• M7: 2,368,882 km (0.11 R)
• M8: 3,019,633 km (0.1 R)
• M9: 3,702,697 km (0.05 R)
• M10: 4,242,446 km (0.094 R)
• M11: 4,768,881 km (0.097 R)
• M12: 5,766,998 km (0.109 R)
• M13: 6,180,038 km (0.118 R)
• M14: 6,693,458 km (0.032 R)
• M15: 7,149,731 km (0.1 R)
• M16: 8,124,810 km (0.103 R)
• M17: 10,228,455 km (0.058 R)
• M18: 14,161,682 km (0.112 R)
• M19: 17,956,232 km (0.067 R)
• M20: 19,083,153 km (0.095 R)
• M21: 24,064,912 km (0.11 R)
• M22: 24,742,889 km (0.107 R)
• M23: 26,238,569 km (0.083 R)
• M24: 34,752,483 km (0.107 R)
• M25: 35,743,569 km (0.096 R)
• M26: 36,372,329 km (0.091 R)
• M27: 37,911,691 km (0.087 R)
• M28: 41,533,006 km (0.115 R)
• M29: 44,359,808 km (0.101 R)
• M30: 44,940,098 km (0.062 R)
• M31: 45,967,835 km (0.056 R)
• M32: 49,766,574 km (0.042 R)
• M33: 51,502,358 km (0.114 R)
• M34: 54,098,629 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.8

Radius: 9.8

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 9.07 AU - 14.57 AU

Year: 15071 Days

Day: 9.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 64,439,498 km

• M1: 128,953 km (0.085 R)
• M2: 454,927 km (0.063 R)
• M3: 894,296 km (0.112 R)
• M4: 1,548,936 km (0.076 R)
• M5: 2,151,367 km (0.063 R)
• M6: 2,975,053 km (0.118 R)
• M7: 3,937,117 km (0.062 R)
• M8: 4,300,191 km (0.038 R)
• M9: 5,416,041 km (0.078 R)
• M10: 6,301,062 km (0.041 R)
• M11: 6,757,037 km (0.087 R)
• M12: 14,506,356 km (0.071 R)
• M13: 16,357,929 km (0.067 R)
• M14: 19,990,614 km (0.114 R)
• M15: 20,614,287 km (0.102 R)
• M16: 21,900,380 km (0.087 R)
• M17: 24,228,422 km (0.113 R)
• M18: 33,424,353 km (0.072 R)
• M19: 34,176,531 km (0.115 R)
• M20: 35,196,789 km (0.116 R)
• M21: 37,031,008 km (0.079 R)
• M22: 41,893,687 km (0.049 R)
• M23: 43,803,304 km (0.09 R)
• M24: 45,616,879 km (0.08 R)
• M25: 50,532,515 km (0.098 R)
• M26: 51,689,505 km (0.047 R)
• M27: 54,227,882 km (0.098 R)
• M28: 56,671,114 km (0.119 R)
• M29: 59,004,542 km (0.095 R)
• M30: 60,287,194 km (0.025 R)
• M31: 61,775,842 km (0.07 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 16,756 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit