🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.47 AU - 0.63 AU

Year: 150 Days

Day: 29.3 Hours

Environment

Temp: 233 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.1

Radius: 10.1

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.1 AU - 9.74 AU

Year: 8224 Days

Day: 8.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 83,751,768 km

• M1: 125,662 km (0.069 R)
• M2: 1,206,656 km (0.098 R)
• M3: 1,864,289 km (0.051 R)
• M4: 2,466,570 km (0.062 R)
• M5: 3,834,792 km (0.092 R)
• M6: 4,477,464 km (0.117 R)
• M7: 5,250,586 km (0.076 R)
• M8: 8,026,375 km (0.091 R)
• M9: 8,562,085 km (0.052 R)
• M10: 9,342,985 km (0.077 R)
• M11: 11,349,392 km (0.09 R)
• M12: 11,866,552 km (0.117 R)
• M13: 12,781,792 km (0.08 R)
• M14: 14,390,717 km (0.107 R)
• M15: 15,306,256 km (0.065 R)
• M16: 17,320,591 km (0.108 R)
• M17: 17,867,820 km (0.044 R)
• M18: 21,009,375 km (0.089 R)
• M19: 23,908,283 km (0.032 R)
• M20: 25,982,757 km (0.089 R)
• M21: 33,026,722 km (0.109 R)
• M22: 34,081,237 km (0.12 R)
• M23: 36,035,434 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471

Radius: 13.7

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 8.19 AU - 8.49 AU

Year: 8886 Days

Day: 14.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 83,751,768 km

• M1: 170,392 km (0.034 R)
• M2: 1,149,660 km (0.092 R)
• M3: 1,582,297 km (0.09 R)
• M4: 2,158,548 km (0.048 R)
• M5: 2,814,684 km (0.092 R)
• M6: 4,503,195 km (0.043 R)
• M7: 5,740,070 km (0.088 R)
• M8: 8,413,085 km (0.052 R)
• M9: 9,859,547 km (0.097 R)
• M10: 11,517,091 km (0.073 R)
• M11: 13,871,163 km (0.062 R)
• M12: 17,601,087 km (0.069 R)
• M13: 22,755,931 km (0.072 R)
• M14: 24,080,919 km (0.106 R)
• M15: 25,897,187 km (0.053 R)
• M16: 26,342,839 km (0.108 R)
• M17: 26,793,577 km (0.095 R)
• M18: 30,686,114 km (0.101 R)
• M19: 33,657,127 km (0.056 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 906.5

Radius: 3.7

Gravity: 66.22 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 12.02 AU - 18.04 AU

Year: 21499 Days

Day: 21.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 83,751,768 km

• M1: 46,076 km (0.116 R)
• M2: 193,729 km (0.112 R)
• M3: 318,643 km (0.099 R)
• M4: 439,519 km (0.112 R)
• M5: 869,014 km (0.078 R)
• M6: 1,098,198 km (0.101 R)
• M7: 1,227,151 km (0.048 R)
• M8: 1,431,502 km (0.081 R)
• M9: 1,828,684 km (0.081 R)
• M10: 2,810,645 km (0.096 R)
• M11: 3,281,280 km (0.077 R)
• M12: 3,581,523 km (0.116 R)
• M13: 4,099,730 km (0.119 R)
• M14: 7,818,882 km (0.103 R)
• M15: 8,029,815 km (0.114 R)
• M16: 8,353,545 km (0.1 R)
• M17: 13,089,814 km (0.057 R)
• M18: 20,030,706 km (0.104 R)
• M19: 24,107,098 km (0.103 R)
• M20: 26,397,143 km (0.115 R)
• M21: 30,356,101 km (0.108 R)
• M22: 31,008,347 km (0.087 R)
• M23: 36,128,335 km (0.056 R)
• M24: 39,117,001 km (0.119 R)
• M25: 44,068,690 km (0.027 R)
• M26: 44,235,043 km (0.051 R)
• M27: 48,885,891 km (0.07 R)
• M28: 50,870,457 km (0.091 R)
• M29: 51,975,387 km (0.059 R)
• M30: 52,720,683 km (0.076 R)
• M31: 53,852,092 km (0.077 R)
• M32: 55,192,489 km (0.119 R)
• M33: 68,492,936 km (0.099 R)
• M34: 70,519,239 km (0.095 R)
• M35: 83,776,453 km (0.112 R)
• M36: 86,092,677 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 426.7

Radius: 6.6

Gravity: 9.8 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 14.86 AU - 22.06 AU

Year: 29263 Days

Day: 16.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 83,751,768 km

• M1: 103,073 km (0.111 R)
• M2: 464,801 km (0.066 R)
• M3: 683,513 km (0.074 R)
• M4: 3,116,273 km (0.102 R)
• M5: 4,150,743 km (0.027 R)
• M6: 5,599,149 km (0.103 R)
• M7: 7,963,394 km (0.05 R)
• M8: 11,779,037 km (0.067 R)
• M9: 12,258,648 km (0.062 R)
• M10: 14,540,913 km (0.111 R)
• M11: 15,333,782 km (0.065 R)
• M12: 16,322,773 km (0.088 R)
• M13: 19,167,078 km (0.098 R)
• M14: 22,015,571 km (0.096 R)
• M15: 25,700,166 km (0.11 R)
• M16: 25,928,901 km (0.11 R)
• M17: 33,304,376 km (0.115 R)
• M18: 44,383,145 km (0.115 R)
• M19: 49,320,024 km (0.097 R)
• M20: 50,743,747 km (0.063 R)
• M21: 51,103,829 km (0.119 R)
• M22: 56,134,207 km (0.066 R)
• M23: 58,274,953 km (0.064 R)
• M24: 70,244,279 km (0.069 R)
• M25: 80,775,669 km (0.028 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: 419 - 14,590 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit