🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.51 AU - 0.67 AU

Year: 196 Days

Day: 29 Hours

Environment

Temp: 26 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,277,704 km

• M1: 42,336 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.48 AU - 2.04 AU

Year: 1012 Days

Day: 27.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.06 AU - 3.06 AU

Year: 1776 Days

Day: 13.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.3

Radius: 12.9

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.69 AU - 3.69 AU

Year: 3073 Days

Day: 14.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 66,277,704 km

• M1: 161,117 km (0.102 R)
• M2: 1,067,381 km (0.08 R)
• M3: 1,748,500 km (0.063 R)
• M4: 2,460,287 km (0.052 R)
• M5: 3,194,812 km (0.103 R)
• M6: 3,682,950 km (0.116 R)
• M7: 4,264,287 km (0.053 R)
• M8: 4,787,132 km (0.106 R)
• M9: 5,638,493 km (0.086 R)
• M10: 6,072,926 km (0.081 R)
• M11: 7,740,493 km (0.068 R)
• M12: 8,278,597 km (0.085 R)
• M13: 8,841,384 km (0.086 R)
• M14: 9,243,204 km (0.109 R)
• M15: 12,407,199 km (0.106 R)
• M16: 14,357,656 km (0.098 R)
• M17: 15,068,096 km (0.046 R)
• M18: 15,484,726 km (0.081 R)
• M19: 16,559,587 km (0.051 R)
• M20: 17,003,294 km (0.105 R)
• M21: 17,972,688 km (0.102 R)
• M22: 21,558,250 km (0.114 R)
• M23: 22,422,926 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.1

Radius: 14.7

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.62 AU - 5.76 AU

Year: 4403 Days

Day: 11.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,277,704 km

• M1: 192,532 km (0.038 R)
• M2: 858,841 km (0.089 R)
• M3: 1,394,551 km (0.047 R)
• M4: 1,853,817 km (0.11 R)
• M5: 2,432,312 km (0.054 R)
• M6: 3,149,933 km (0.053 R)
• M7: 4,477,614 km (0.09 R)
• M8: 6,000,520 km (0.049 R)
• M9: 6,750,305 km (0.108 R)
• M10: 9,018,807 km (0.106 R)
• M11: 10,656,006 km (0.075 R)
• M12: 12,092,744 km (0.041 R)
• M13: 13,707,952 km (0.11 R)
• M14: 15,577,327 km (0.116 R)
• M15: 17,924,966 km (0.028 R)
• M16: 18,434,198 km (0.092 R)
• M17: 22,129,265 km (0.034 R)
• M18: 26,373,656 km (0.051 R)
• M19: 28,043,018 km (0.096 R)
• M20: 29,165,451 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.8

Radius: 10.4

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.12 AU - 5.54 AU

Year: 4601 Days

Day: 11.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 66,277,704 km

• M1: 129,402 km (0.11 R)
• M2: 639,381 km (0.087 R)
• M3: 1,089,671 km (0.105 R)
• M4: 1,492,837 km (0.111 R)
• M5: 2,323,105 km (0.088 R)
• M6: 3,124,800 km (0.069 R)
• M7: 3,551,304 km (0.031 R)
• M8: 5,714,040 km (0.089 R)
• M9: 6,042,408 km (0.059 R)
• M10: 6,529,349 km (0.108 R)
• M11: 7,135,669 km (0.115 R)
• M12: 8,013,210 km (0.079 R)
• M13: 8,708,391 km (0.068 R)
• M14: 9,481,214 km (0.081 R)
• M15: 9,982,068 km (0.111 R)
• M16: 11,765,723 km (0.059 R)
• M17: 12,389,696 km (0.089 R)
• M18: 12,942,161 km (0.091 R)
• M19: 14,294,825 km (0.051 R)
• M20: 18,320,802 km (0.114 R)
• M21: 19,588,196 km (0.117 R)
• M22: 22,566,988 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.8

Radius: 9.5

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.78 AU - 7.44 AU

Year: 6547 Days

Day: 14.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,277,704 km

• M1: 118,182 km (0.119 R)
• M2: 588,518 km (0.112 R)
• M3: 1,158,037 km (0.074 R)
• M4: 1,838,707 km (0.097 R)
• M5: 2,165,130 km (0.065 R)
• M6: 2,473,750 km (0.081 R)
• M7: 3,164,145 km (0.089 R)
• M8: 3,527,967 km (0.115 R)
• M9: 4,340,133 km (0.097 R)
• M10: 5,835,963 km (0.075 R)
• M11: 6,172,259 km (0.105 R)
• M12: 7,740,792 km (0.113 R)
• M13: 9,071,764 km (0.031 R)
• M14: 9,523,999 km (0.116 R)
• M15: 11,686,885 km (0.071 R)
• M16: 13,078,893 km (0.118 R)
• M17: 14,578,163 km (0.045 R)
• M18: 15,540,825 km (0.11 R)
• M19: 17,011,073 km (0.12 R)
• M20: 18,516,626 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.7

Radius: 14.3

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.01 AU - 6.21 AU

Year: 6547 Days

Day: 8.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 66,277,704 km

• M1: 177,872 km (0.119 R)
• M2: 748,737 km (0.1 R)
• M3: 1,199,027 km (0.087 R)
• M4: 2,305,303 km (0.11 R)
• M5: 2,806,306 km (0.104 R)
• M6: 3,329,450 km (0.104 R)
• M7: 9,200,568 km (0.079 R)
• M8: 11,669,382 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 700.9

Radius: 3.2

Gravity: 68.45 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 10.84 AU - 11.4 AU

Year: 16074 Days

Day: 23.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 66,277,704 km

• M1: 39,943 km (0.116 R)
• M2: 188,643 km (0.048 R)
• M3: 359,484 km (0.088 R)
• M4: 486,941 km (0.097 R)
• M5: 644,468 km (0.093 R)
• M6: 944,112 km (0.07 R)
• M7: 1,314,816 km (0.053 R)
• M8: 1,828,236 km (0.062 R)
• M9: 2,149,871 km (0.105 R)
• M10: 2,334,624 km (0.055 R)
• M11: 3,104,455 km (0.075 R)
• M12: 3,532,754 km (0.114 R)
• M13: 3,674,423 km (0.058 R)
• M14: 4,215,818 km (0.112 R)
• M15: 4,739,859 km (0.113 R)
• M16: 5,088,721 km (0.103 R)
• M17: 5,233,083 km (0.04 R)
• M18: 5,567,584 km (0.088 R)
• M19: 6,116,010 km (0.075 R)
• M20: 9,734,633 km (0.081 R)
• M21: 9,957,085 km (0.111 R)
• M22: 13,030,573 km (0.069 R)
• M23: 13,165,211 km (0.067 R)
• M24: 14,347,184 km (0.052 R)
• M25: 18,996,536 km (0.12 R)
• M26: 22,276,021 km (0.098 R)
• M27: 23,249,753 km (0.062 R)
• M28: 24,150,033 km (0.112 R)
• M29: 31,594,173 km (0.085 R)
• M30: 32,327,053 km (0.087 R)
• M31: 34,336,601 km (0.038 R)
• M32: 34,593,460 km (0.11 R)
• M33: 37,504,635 km (0.105 R)
• M34: 38,050,817 km (0.109 R)
• M35: 38,602,384 km (0.05 R)
• M36: 40,861,910 km (0.07 R)
• M37: 42,170,742 km (0.093 R)
• M38: 42,317,946 km (0.081 R)
• M39: 43,959,185 km (0.07 R)
• M40: 46,893,098 km (0.072 R)
• M41: 47,050,924 km (0.11 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 15,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit