🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.64 AU - 0.8 AU

Year: 228 Days

Day: 19.3 Hours

Environment

Temp: 105 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.71 AU - 1.05 AU

Year: 308 Days

Day: 35.3 Hours

Environment

Temp: 148 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.97 AU - 1.01 AU

Year: 367 Days

Day: 23.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.61 AU - 2.01 AU

Year: 908 Days

Day: 33.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.28 AU - 3.2 AU

Year: 1691 Days

Day: 25.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.97 AU - 4.55 AU

Year: 2718 Days

Day: 22.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,016,329 km

• M1: 336,745 km (0.073 R)
• M2: 1,294,919 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.5

Radius: 8.1

Gravity: 11.73 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.07 AU - 5.77 AU

Year: 4068 Days

Day: 6.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 31,016,329 km

• M1: 101,577 km (0.079 R)
• M2: 166,502 km (0.085 R)
• M3: 310,715 km (0.105 R)
• M4: 378,483 km (0.111 R)
• M5: 501,302 km (0.039 R)
• M6: 552,465 km (0.075 R)
• M7: 671,844 km (0.049 R)
• M8: 861,385 km (0.055 R)
• M9: 1,068,129 km (0.094 R)
• M10: 1,205,609 km (0.106 R)
• M11: 1,437,785 km (0.061 R)
• M12: 1,574,667 km (0.064 R)
• M13: 1,684,173 km (0.117 R)
• M14: 1,828,834 km (0.09 R)
• M15: 2,147,627 km (0.103 R)
• M16: 2,269,549 km (0.075 R)
• M17: 2,322,507 km (0.116 R)
• M18: 2,836,974 km (0.071 R)
• M19: 2,913,269 km (0.063 R)
• M20: 2,971,014 km (0.082 R)
• M21: 3,285,468 km (0.094 R)
• M22: 3,487,426 km (0.118 R)
• M23: 3,797,991 km (0.056 R)
• M24: 3,924,700 km (0.088 R)
• M25: 5,267,790 km (0.092 R)
• M26: 5,672,153 km (0.083 R)
• M27: 5,890,267 km (0.083 R)
• M28: 6,135,906 km (0.031 R)
• M29: 6,210,256 km (0.116 R)
• M30: 6,360,004 km (0.037 R)
• M31: 7,125,795 km (0.058 R)
• M32: 7,256,394 km (0.112 R)
• M33: 7,361,412 km (0.113 R)
• M34: 7,546,315 km (0.036 R)
• M35: 7,599,422 km (0.114 R)
• M36: 7,705,936 km (0.097 R)
• M37: 7,786,270 km (0.117 R)
• M38: 8,001,691 km (0.099 R)
• M39: 8,164,603 km (0.072 R)
• M40: 8,301,186 km (0.115 R)
• M41: 8,576,745 km (0.045 R)
• M42: 8,687,747 km (0.119 R)
• M43: 8,743,547 km (0.093 R)
• M44: 9,853,264 km (0.105 R)
• M45: 10,174,301 km (0.074 R)
• M46: 10,291,885 km (0.109 R)
• M47: 10,469,158 km (0.075 R)
• M48: 10,826,697 km (0.025 R)
• M49: 11,279,231 km (0.058 R)
• M50: 11,768,715 km (0.104 R)
• M51: 13,118,387 km (0.097 R)
• M52: 13,827,780 km (0.107 R)
• M53: 13,925,467 km (0.032 R)
• M54: 14,252,788 km (0.049 R)
• M55: 15,015,288 km (0.027 R)
• M56: 15,182,837 km (0.065 R)
• M57: 15,825,061 km (0.108 R)
• M58: 16,029,711 km (0.096 R)
• M59: 16,510,668 km (0.111 R)
• M60: 16,614,340 km (0.035 R)
• M61: 16,822,281 km (0.112 R)
• M62: 17,031,269 km (0.104 R)
• M63: 17,311,017 km (0.051 R)
• M64: 17,981,814 km (0.084 R)
• M65: 18,124,081 km (0.09 R)
• M66: 18,266,648 km (0.097 R)
• M67: 19,494,398 km (0.085 R)
• M68: 19,897,265 km (0.089 R)
• M69: 20,118,221 km (0.084 R)
• M70: 20,339,925 km (0.102 R)
• M71: 20,488,176 km (0.059 R)
• M72: 20,673,977 km (0.079 R)
• M73: 20,823,126 km (0.113 R)
• M74: 23,101,950 km (0.089 R)
• M75: 25,658,428 km (0.061 R)
• M76: 25,898,832 km (0.099 R)
• M77: 26,301,250 km (0.114 R)
• M78: 26,827,536 km (0.117 R)
• M79: 26,990,298 km (0.058 R)
• M80: 27,153,210 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816

Radius: 13.3

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.42 AU - 5.52 AU

Year: 4769 Days

Day: 13.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 31,016,329 km

• M1: 191,784 km (0.076 R)
• M2: 341,981 km (0.049 R)
• M3: 489,783 km (0.04 R)
• M4: 585,227 km (0.08 R)
• M5: 676,631 km (0.056 R)
• M6: 811,718 km (0.1 R)
• M7: 1,111,811 km (0.11 R)
• M8: 1,512,434 km (0.091 R)
• M9: 2,139,848 km (0.086 R)
• M10: 2,600,310 km (0.103 R)
• M11: 3,092,038 km (0.091 R)
• M12: 3,262,430 km (0.094 R)
• M13: 3,370,590 km (0.037 R)
• M14: 3,457,955 km (0.092 R)
• M15: 3,635,228 km (0.104 R)
• M16: 3,724,987 km (0.077 R)
• M17: 3,906,599 km (0.066 R)
• M18: 4,397,878 km (0.082 R)
• M19: 4,983,404 km (0.05 R)
• M20: 5,285,442 km (0.067 R)
• M21: 5,490,242 km (0.083 R)
• M22: 5,645,674 km (0.065 R)
• M23: 6,635,862 km (0.096 R)
• M24: 7,052,492 km (0.104 R)
• M25: 7,506,522 km (0.058 R)
• M26: 7,708,180 km (0.062 R)
• M27: 7,824,268 km (0.102 R)
• M28: 8,773,616 km (0.086 R)
• M29: 9,200,419 km (0.079 R)
• M30: 9,602,837 km (0.052 R)
• M31: 9,916,244 km (0.086 R)
• M32: 10,106,084 km (0.115 R)
• M33: 10,779,723 km (0.065 R)
• M34: 12,035,448 km (0.044 R)
• M35: 12,305,771 km (0.095 R)
• M36: 12,612,148 km (0.099 R)
• M37: 13,094,002 km (0.062 R)
• M38: 13,302,243 km (0.068 R)
• M39: 13,757,469 km (0.093 R)
• M40: 14,683,181 km (0.08 R)
• M41: 15,117,314 km (0.057 R)
• M42: 15,887,144 km (0.101 R)
• M43: 16,744,789 km (0.087 R)
• M44: 17,886,221 km (0.112 R)
• M45: 18,544,302 km (0.09 R)
• M46: 19,052,785 km (0.106 R)
• M47: 19,526,262 km (0.045 R)
• M48: 19,724,629 km (0.11 R)
• M49: 20,525,127 km (0.041 R)
• M50: 20,686,543 km (0.097 R)
• M51: 22,240,566 km (0.064 R)
• M52: 22,406,320 km (0.096 R)
• M53: 22,614,112 km (0.082 R)
• M54: 23,157,302 km (0.084 R)
• M55: 23,367,487 km (0.052 R)
• M56: 23,874,324 km (0.1 R)
• M57: 24,384,752 km (0.117 R)
• M58: 24,941,855 km (0.096 R)
• M59: 25,243,593 km (0.083 R)
• M60: 25,850,662 km (0.12 R)
• M61: 25,937,728 km (0.103 R)
• M62: 26,594,163 km (0.109 R)
• M63: 27,300,564 km (0.115 R)
• M64: 27,789,749 km (0.071 R)
• M65: 28,147,288 km (0.114 R)
• M66: 28,416,564 km (0.117 R)
• M67: 29,002,689 km (0.051 R)
• M68: 29,183,852 km (0.073 R)
• M69: 30,049,575 km (0.046 R)
• M70: 31,016,276 km (0.109 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 14,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit