🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.7 AU - 0.72 AU

Year: 229 Days

Day: 18.9 Hours

Environment

Temp: 164 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,388,679 km

• M1: 32,762 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.88 AU - 0.98 AU

Year: 343 Days

Day: 33.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.97 AU - 1.21 AU

Year: 436 Days

Day: 45 Hours

Environment

Temp: -3 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 91,388,679 km

• M1: 177,124 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.5

Radius: 13.5

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.19 AU - 4.97 AU

Year: 3155 Days

Day: 10.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 91,388,679 km

• M1: 168,298 km (0.099 R)
• M2: 732,581 km (0.052 R)
• M3: 3,144,398 km (0.101 R)
• M4: 6,094,617 km (0.114 R)
• M5: 8,215,915 km (0.082 R)
• M6: 8,861,430 km (0.069 R)
• M7: 9,813,770 km (0.094 R)
• M8: 11,699,002 km (0.105 R)
• M9: 13,617,146 km (0.042 R)
• M10: 14,573,825 km (0.037 R)
• M11: 15,042,515 km (0.099 R)
• M12: 16,175,120 km (0.107 R)
• M13: 17,596,749 km (0.048 R)
• M14: 19,348,390 km (0.074 R)
• M15: 22,224,409 km (0.056 R)
• M16: 22,706,862 km (0.091 R)
• M17: 23,196,197 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.4

Radius: 8.8

Gravity: 11.56 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 8.11 AU - 12.45 AU

Year: 12620 Days

Day: 11.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 91,388,679 km

• M1: 109,954 km (0.066 R)
• M2: 388,954 km (0.07 R)
• M3: 843,134 km (0.117 R)
• M4: 1,158,636 km (0.064 R)
• M5: 1,450,651 km (0.067 R)
• M6: 2,018,973 km (0.088 R)
• M7: 2,489,608 km (0.096 R)
• M8: 3,623,111 km (0.101 R)
• M9: 5,173,094 km (0.078 R)
• M10: 5,902,384 km (0.12 R)
• M11: 7,166,037 km (0.098 R)
• M12: 8,071,553 km (0.075 R)
• M13: 9,000,705 km (0.1 R)
• M14: 9,999,421 km (0.103 R)
• M15: 10,274,083 km (0.089 R)
• M16: 12,657,027 km (0.114 R)
• M17: 13,108,962 km (0.074 R)
• M18: 13,976,779 km (0.108 R)
• M19: 14,529,544 km (0.076 R)
• M20: 14,811,386 km (0.037 R)
• M21: 15,975,407 km (0.075 R)
• M22: 17,435,482 km (0.076 R)
• M23: 17,834,161 km (0.119 R)
• M24: 21,245,142 km (0.078 R)
• M25: 25,678,175 km (0.098 R)
• M26: 26,298,408 km (0.113 R)
• M27: 27,140,943 km (0.087 R)
• M28: 31,980,135 km (0.036 R)
• M29: 39,788,246 km (0.082 R)
• M30: 41,602,121 km (0.085 R)
• M31: 45,997,156 km (0.087 R)
• M32: 50,048,416 km (0.042 R)
• M33: 53,993,462 km (0.112 R)
• M34: 56,735,740 km (0.102 R)
• M35: 57,084,902 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.7

Radius: 10.3

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 9.99 AU - 12.95 AU

Year: 14874 Days

Day: 8.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 91,388,679 km

• M1: 128,056 km (0.061 R)
• M2: 634,893 km (0.102 R)
• M3: 1,105,678 km (0.061 R)
• M4: 1,826,889 km (0.088 R)
• M5: 5,834,915 km (0.12 R)
• M6: 8,824,928 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856.3

Radius: 4.6

Gravity: 40.47 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 12.74 AU - 18.42 AU

Year: 23546 Days

Day: 22.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 91,388,679 km

• M1: 57,296 km (0.103 R)
• M2: 262,544 km (0.05 R)
• M3: 467,493 km (0.069 R)
• M4: 654,491 km (0.073 R)
• M5: 1,795,623 km (0.099 R)
• M6: 2,354,521 km (0.038 R)
• M7: 3,106,400 km (0.11 R)
• M8: 3,939,510 km (0.099 R)
• M9: 4,143,263 km (0.044 R)
• M10: 4,318,442 km (0.09 R)
• M11: 4,646,061 km (0.1 R)
• M12: 5,858,701 km (0.099 R)
• M13: 6,079,508 km (0.119 R)
• M14: 6,537,876 km (0.055 R)
• M15: 8,547,424 km (0.028 R)
• M16: 9,359,142 km (0.113 R)
• M17: 9,539,557 km (0.083 R)
• M18: 10,032,033 km (0.059 R)
• M19: 10,220,975 km (0.079 R)
• M20: 11,542,224 km (0.037 R)
• M21: 17,420,223 km (0.114 R)
• M22: 17,877,095 km (0.104 R)
• M23: 27,649,576 km (0.12 R)
• M24: 32,884,006 km (0.077 R)
• M25: 34,288,730 km (0.068 R)
• M26: 36,026,608 km (0.107 R)
• M27: 42,242,250 km (0.114 R)
• M28: 43,066,235 km (0.072 R)
• M29: 43,732,993 km (0.118 R)
• M30: 45,430,031 km (0.086 R)
• M31: 46,294,856 km (0.12 R)
• M32: 48,057,119 km (0.09 R)
• M33: 48,954,856 km (0.113 R)
• M34: 49,317,182 km (0.113 R)
• M35: 51,527,939 km (0.072 R)
• M36: 53,996,603 km (0.108 R)
• M37: 54,383,314 km (0.074 R)
• M38: 58,759,201 km (0.117 R)
• M39: 65,315,029 km (0.032 R)
• M40: 66,194,963 km (0.118 R)
• M41: 69,793,540 km (0.064 R)
• M42: 81,875,663 km (0.074 R)
• M43: 89,754,534 km (0.098 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 19,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit