🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.4

Radius: 9

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.71 AU - 0.97 AU

Year: 522 Days

Day: 10.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 57,465,856 km

• M1: 111,899 km (0.069 R)
• M2: 628,012 km (0.113 R)
• M3: 1,090,868 km (0.096 R)
• M4: 1,432,699 km (0.049 R)
• M5: 1,830,779 km (0.084 R)
• M6: 3,130,485 km (0.097 R)
• M7: 4,751,228 km (0.047 R)
• M8: 5,176,386 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.6

Radius: 9.7

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.08 AU - 1.24 AU

Year: 847 Days

Day: 12.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,465,856 km

• M1: 120,875 km (0.089 R)
• M2: 424,708 km (0.093 R)
• M3: 788,082 km (0.059 R)
• M4: 1,179,579 km (0.12 R)
• M5: 1,607,429 km (0.025 R)
• M6: 2,648,630 km (0.045 R)
• M7: 2,998,091 km (0.056 R)
• M8: 4,206,393 km (0.106 R)
• M9: 4,620,929 km (0.095 R)
• M10: 4,978,617 km (0.063 R)
• M11: 5,319,700 km (0.073 R)
• M12: 5,749,794 km (0.05 R)
• M13: 6,068,438 km (0.092 R)
• M14: 6,558,371 km (0.103 R)
• M15: 7,032,297 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.5

Radius: 9

Gravity: 11.83 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.22 AU - 1.28 AU

Year: 948 Days

Day: 9.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 57,465,856 km

• M1: 112,797 km (0.098 R)
• M2: 400,922 km (0.087 R)
• M3: 693,835 km (0.107 R)
• M4: 977,024 km (0.107 R)
• M5: 1,257,520 km (0.115 R)
• M6: 1,592,918 km (0.096 R)
• M7: 1,917,845 km (0.1 R)
• M8: 2,220,481 km (0.118 R)
• M9: 3,045,214 km (0.043 R)
• M10: 3,550,705 km (0.116 R)
• M11: 3,848,106 km (0.057 R)
• M12: 4,128,153 km (0.11 R)
• M13: 4,510,974 km (0.075 R)
• M14: 4,936,431 km (0.066 R)
• M15: 5,932,304 km (0.037 R)
• M16: 9,752,285 km (0.025 R)
• M17: 10,496,834 km (0.042 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.9

Radius: 12.5

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.42 AU - 1.74 AU

Year: 1347 Days

Day: 14.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 57,465,856 km

• M1: 155,432 km (0.109 R)
• M2: 629,807 km (0.104 R)
• M3: 1,077,404 km (0.097 R)
• M4: 1,473,838 km (0.106 R)
• M5: 2,249,054 km (0.103 R)
• M6: 2,790,898 km (0.086 R)
• M7: 3,294,295 km (0.067 R)
• M8: 3,752,214 km (0.076 R)
• M9: 4,468,638 km (0.075 R)
• M10: 5,563,545 km (0.108 R)
• M11: 6,007,252 km (0.1 R)
• M12: 6,943,436 km (0.118 R)
• M13: 8,357,135 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.1

Radius: 14.5

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.65 AU - 4.35 AU

Year: 4441 Days

Day: 6.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,465,856 km

• M1: 180,415 km (0.108 R)
• M2: 655,987 km (0.093 R)
• M3: 1,180,327 km (0.085 R)
• M4: 2,005,958 km (0.072 R)
• M5: 2,505,316 km (0.094 R)
• M6: 3,903,008 km (0.084 R)
• M7: 5,428,907 km (0.074 R)
• M8: 7,515,348 km (0.11 R)
• M9: 8,632,545 km (0.094 R)
• M10: 9,664,920 km (0.107 R)
• M11: 10,251,044 km (0.101 R)
• M12: 10,943,982 km (0.087 R)
• M13: 11,798,934 km (0.091 R)
• M14: 12,560,387 km (0.094 R)
• M15: 13,739,368 km (0.042 R)
• M16: 15,938,307 km (0.113 R)
• M17: 16,481,646 km (0.047 R)
• M18: 16,981,153 km (0.068 R)
• M19: 17,548,129 km (0.105 R)
• M20: 18,960,333 km (0.075 R)
• M21: 19,880,809 km (0.066 R)
• M22: 20,383,757 km (0.079 R)
• M23: 22,077,504 km (0.032 R)
• M24: 22,685,021 km (0.054 R)

Asteroid Belt

Center: 3.86 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.7

Radius: 10

Gravity: 9.21 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.92 AU - 4.52 AU

Year: 5880 Days

Day: 13 Hours

Environment

Temp: -212 °C

Axial Tilt: 90 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,465,856 km

• M1: 125,363 km (0.059 R)
• M2: 462,108 km (0.109 R)
• M3: 797,506 km (0.108 R)
• M4: 1,336,807 km (0.071 R)
• M5: 1,779,766 km (0.096 R)
• M6: 2,885,444 km (0.088 R)
• M7: 3,586,908 km (0.1 R)
• M8: 4,190,984 km (0.111 R)
• M9: 4,805,383 km (0.082 R)
• M10: 5,540,058 km (0.053 R)
• M11: 6,213,697 km (0.047 R)
• M12: 7,381,309 km (0.068 R)
• M13: 8,857,840 km (0.059 R)
• M14: 10,569,987 km (0.077 R)
• M15: 11,005,915 km (0.073 R)
• M16: 11,965,436 km (0.097 R)
• M17: 13,820,450 km (0.116 R)
• M18: 15,240,433 km (0.087 R)
• M19: 15,859,768 km (0.058 R)
• M20: 18,646,327 km (0.075 R)
• M21: 19,069,390 km (0.044 R)
• M22: 26,919,389 km (0.081 R)
• M23: 27,550,841 km (0.048 R)
• M24: 36,684,091 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.7

Radius: 6.6

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 6.5 AU - 7.76 AU

Year: 12913 Days

Day: 20.8 Hours

Environment

Temp: -238 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,465,856 km

• M1: 88,263 km (0.082 R)
• M2: 389,702 km (0.116 R)
• M3: 1,330,823 km (0.069 R)
• M4: 1,948,063 km (0.087 R)
• M5: 2,542,865 km (0.111 R)
• M6: 3,088,598 km (0.102 R)
• M7: 4,385,162 km (0.073 R)
• M8: 4,888,260 km (0.084 R)
• M9: 5,821,751 km (0.029 R)
• M10: 8,426,848 km (0.111 R)
• M11: 11,088,493 km (0.112 R)
• M12: 13,815,962 km (0.103 R)
• M13: 15,245,519 km (0.074 R)
• M14: 18,395,452 km (0.12 R)
• M15: 21,653,544 km (0.118 R)
• M16: 22,716,736 km (0.109 R)
• M17: 23,814,335 km (0.107 R)
• M18: 24,864,812 km (0.091 R)
• M19: 26,199,524 km (0.094 R)
• M20: 27,845,848 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662.3

Radius: 7.1

Gravity: 13.14 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 7.17 AU - 7.41 AU

Year: 13350 Days

Day: 21.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 57,465,856 km

• M1: 126,111 km (0.11 R)
• M2: 494,421 km (0.113 R)
• M3: 724,652 km (0.092 R)
• M4: 995,574 km (0.104 R)
• M5: 3,843,768 km (0.109 R)
• M6: 5,212,887 km (0.063 R)
• M7: 7,971,323 km (0.108 R)
• M8: 9,530,731 km (0.072 R)
• M9: 10,547,248 km (0.082 R)
• M10: 14,367,230 km (0.058 R)
• M11: 18,209,352 km (0.113 R)
• M12: 21,504,395 km (0.104 R)
• M13: 21,773,222 km (0.075 R)
• M14: 23,813,587 km (0.088 R)
• M15: 30,355,802 km (0.108 R)
• M16: 37,223,840 km (0.077 R)
• M17: 43,899,046 km (0.044 R)
• M18: 48,356,165 km (0.094 R)
• M19: 53,105,748 km (0.084 R)
• M20: 54,422,957 km (0.115 R)
• M21: 56,439,237 km (0.114 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 11,078 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit