🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.83 AU - 1.19 AU

Year: 358 Days

Day: 40 Hours

Environment

Temp: 165 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.29 AU - 1.51 AU

Year: 585 Days

Day: 12.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 90,608,867 km

• M1: 63,729 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.26 AU - 3.86 AU

Year: 2372 Days

Day: 25.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.2

Radius: 13.2

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 7.09 AU - 7.67 AU

Year: 7079 Days

Day: 13 Hours

Environment

Temp: -162 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 90,608,867 km

• M1: 164,408 km (0.064 R)
• M2: 706,102 km (0.054 R)
• M3: 1,220,270 km (0.111 R)
• M4: 2,174,106 km (0.115 R)
• M5: 2,655,811 km (0.057 R)
• M6: 3,073,339 km (0.109 R)
• M7: 3,997,255 km (0.07 R)
• M8: 4,963,807 km (0.063 R)
• M9: 6,050,037 km (0.118 R)
• M10: 6,617,312 km (0.12 R)
• M11: 7,570,101 km (0.12 R)
• M12: 8,690,440 km (0.105 R)
• M13: 9,496,922 km (0.087 R)
• M14: 10,485,315 km (0.087 R)
• M15: 11,305,709 km (0.08 R)
• M16: 14,025,548 km (0.109 R)
• M17: 14,573,376 km (0.041 R)
• M18: 15,653,622 km (0.091 R)
• M19: 16,243,337 km (0.114 R)
• M20: 16,847,712 km (0.081 R)
• M21: 19,416,906 km (0.105 R)
• M22: 25,805,782 km (0.066 R)
• M23: 27,555,329 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.9

Radius: 13.4

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.57 AU - 8.93 AU

Year: 7618 Days

Day: 14.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 90,608,867 km

• M1: 166,652 km (0.078 R)
• M2: 1,204,861 km (0.094 R)
• M3: 1,880,296 km (0.086 R)
• M4: 2,307,098 km (0.083 R)
• M5: 2,973,258 km (0.104 R)
• M6: 3,596,183 km (0.117 R)
• M7: 5,105,476 km (0.027 R)
• M8: 5,950,405 km (0.031 R)
• M9: 7,667,040 km (0.093 R)
• M10: 8,176,122 km (0.103 R)
• M11: 9,191,742 km (0.075 R)
• M12: 11,514,249 km (0.082 R)
• M13: 12,013,607 km (0.086 R)
• M14: 14,299,312 km (0.091 R)
• M15: 16,440,806 km (0.06 R)
• M16: 17,560,845 km (0.093 R)
• M17: 18,731,299 km (0.081 R)
• M18: 19,481,532 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.5

Radius: 12.3

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 8.16 AU - 8.4 AU

Year: 8413 Days

Day: 8.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 90,608,867 km

• M1: 153,039 km (0.052 R)
• M2: 636,389 km (0.117 R)
• M3: 1,037,611 km (0.119 R)
• M4: 1,656,647 km (0.049 R)
• M5: 2,044,704 km (0.08 R)
• M6: 3,501,189 km (0.119 R)
• M7: 5,757,723 km (0.084 R)
• M8: 6,234,940 km (0.11 R)
• M9: 7,786,719 km (0.099 R)
• M10: 8,328,861 km (0.045 R)
• M11: 8,895,987 km (0.068 R)
• M12: 9,582,342 km (0.107 R)
• M13: 10,602,151 km (0.083 R)
• M14: 11,268,908 km (0.077 R)
• M15: 14,590,131 km (0.091 R)
• M16: 15,094,425 km (0.058 R)
• M17: 17,721,663 km (0.085 R)
• M18: 18,587,984 km (0.071 R)
• M19: 20,249,119 km (0.098 R)
• M20: 22,755,033 km (0.082 R)
• M21: 23,348,338 km (0.089 R)
• M22: 24,477,503 km (0.094 R)
• M23: 25,190,187 km (0.091 R)
• M24: 33,423,156 km (0.101 R)
• M25: 35,418,941 km (0.113 R)
• M26: 35,987,114 km (0.06 R)
• M27: 36,908,787 km (0.026 R)
• M28: 41,127,447 km (0.12 R)
• M29: 41,881,569 km (0.084 R)
• M30: 42,389,454 km (0.117 R)
• M31: 43,158,836 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723

Radius: 4.8

Gravity: 31.38 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 15.35 AU - 19.15 AU

Year: 25298 Days

Day: 21.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 90,608,867 km

• M1: 65,973 km (0.058 R)
• M2: 459,116 km (0.04 R)
• M3: 806,033 km (0.049 R)
• M4: 1,901,987 km (0.062 R)
• M5: 2,480,183 km (0.085 R)
• M6: 3,111,037 km (0.097 R)
• M7: 4,721,010 km (0.056 R)
• M8: 5,725,410 km (0.056 R)
• M9: 6,768,256 km (0.118 R)
• M10: 7,359,916 km (0.042 R)
• M11: 9,887,073 km (0.049 R)
• M12: 10,582,853 km (0.068 R)
• M13: 13,013,220 km (0.112 R)
• M14: 19,913,122 km (0.063 R)
• M15: 20,511,663 km (0.041 R)
• M16: 21,535,810 km (0.101 R)
• M17: 22,166,365 km (0.119 R)
• M18: 25,974,080 km (0.039 R)
• M19: 27,784,214 km (0.083 R)
• M20: 30,195,582 km (0.057 R)
• M21: 30,852,616 km (0.104 R)
• M22: 32,880,864 km (0.095 R)
• M23: 35,720,980 km (0.051 R)
• M24: 51,089,618 km (0.094 R)
• M25: 69,425,829 km (0.115 R)
• M26: 71,957,773 km (0.115 R)
• M27: 72,893,507 km (0.116 R)
• M28: 78,679,055 km (0.1 R)
• M29: 82,446,079 km (0.104 R)
• M30: 82,701,443 km (0.108 R)
• M31: 87,123,107 km (0.091 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 17,377 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit