🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.54 AU - 0.58 AU

Year: 275 Days

Day: 32.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 136.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,256,403 km

• M1: 35,754 km (0.073 R)

Asteroid Belt

Center: 1.2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.7

Radius: 8.3

Gravity: 11.61 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.5 AU - 2.16 AU

Year: 1624 Days

Day: 11.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,256,403 km

• M1: 103,223 km (0.093 R)
• M2: 368,460 km (0.106 R)
• M3: 689,646 km (0.073 R)
• M4: 1,015,770 km (0.103 R)
• M5: 1,281,156 km (0.084 R)
• M6: 1,784,403 km (0.07 R)
• M7: 2,059,215 km (0.118 R)
• M8: 3,136,469 km (0.106 R)
• M9: 3,573,744 km (0.052 R)
• M10: 3,887,600 km (0.075 R)
• M11: 4,510,825 km (0.104 R)
• M12: 5,443,268 km (0.113 R)
• M13: 5,718,678 km (0.115 R)
• M14: 6,076,067 km (0.105 R)
• M15: 7,600,021 km (0.047 R)
• M16: 9,298,555 km (0.063 R)
• M17: 10,728,262 km (0.112 R)
• M18: 11,950,177 km (0.104 R)
• M19: 12,456,267 km (0.074 R)
• M20: 13,804,892 km (0.026 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.1

Radius: 12.6

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.58 AU - 3.42 AU

Year: 3409 Days

Day: 10.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 66,256,403 km

• M1: 157,676 km (0.045 R)
• M2: 566,976 km (0.071 R)
• M3: 1,027,588 km (0.11 R)
• M4: 1,891,964 km (0.101 R)
• M5: 3,477,702 km (0.084 R)
• M6: 4,269,972 km (0.114 R)
• M7: 5,680,381 km (0.079 R)
• M8: 7,187,579 km (0.081 R)
• M9: 9,827,533 km (0.12 R)
• M10: 10,391,517 km (0.103 R)
• M11: 11,019,678 km (0.111 R)
• M12: 11,941,500 km (0.112 R)
• M13: 13,444,361 km (0.097 R)
• M14: 13,888,816 km (0.061 R)
• M15: 15,441,941 km (0.093 R)
• M16: 20,794,852 km (0.096 R)
• M17: 21,861,036 km (0.104 R)
• M18: 22,893,261 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.4

Radius: 13.9

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.03 AU - 5.01 AU

Year: 6304 Days

Day: 14.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 66,256,403 km

• M1: 172,935 km (0.116 R)
• M2: 757,264 km (0.063 R)
• M3: 1,236,277 km (0.074 R)
• M4: 2,366,638 km (0.09 R)
• M5: 2,897,711 km (0.082 R)
• M6: 3,419,209 km (0.039 R)
• M7: 3,978,555 km (0.107 R)
• M8: 5,105,626 km (0.107 R)
• M9: 5,744,409 km (0.03 R)
• M10: 6,401,742 km (0.075 R)
• M11: 7,789,412 km (0.115 R)
• M12: 8,596,193 km (0.076 R)
• M13: 9,682,423 km (0.078 R)
• M14: 10,329,434 km (0.107 R)
• M15: 11,303,914 km (0.119 R)
• M16: 16,141,012 km (0.034 R)
• M17: 17,928,407 km (0.106 R)
• M18: 18,976,639 km (0.086 R)
• M19: 21,272,219 km (0.092 R)
• M20: 21,737,019 km (0.115 R)
• M21: 25,616,691 km (0.09 R)
• M22: 27,399,448 km (0.096 R)
• M23: 27,950,118 km (0.086 R)
• M24: 36,787,762 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.3

Radius: 15

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.23 AU - 5.17 AU

Year: 6684 Days

Day: 8.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,256,403 km

• M1: 186,848 km (0.106 R)
• M2: 683,812 km (0.114 R)
• M3: 1,271,731 km (0.073 R)
• M4: 1,886,130 km (0.092 R)
• M5: 2,606,444 km (0.112 R)
• M6: 3,550,406 km (0.087 R)
• M7: 4,240,352 km (0.111 R)
• M8: 5,075,706 km (0.109 R)
• M9: 5,986,458 km (0.11 R)
• M10: 6,687,174 km (0.085 R)
• M11: 7,744,233 km (0.111 R)
• M12: 8,454,823 km (0.068 R)
• M13: 9,425,863 km (0.109 R)
• M14: 10,052,528 km (0.101 R)
• M15: 12,574,299 km (0.093 R)
• M16: 15,248,960 km (0.065 R)
• M17: 20,641,065 km (0.081 R)
• M18: 23,599,662 km (0.11 R)
• M19: 24,091,391 km (0.106 R)
• M20: 28,367,347 km (0.109 R)
• M21: 30,249,737 km (0.114 R)
• M22: 30,733,087 km (0.12 R)
• M23: 31,616,014 km (0.119 R)
• M24: 34,893,105 km (0.104 R)
• M25: 35,746,561 km (0.055 R)
• M26: 36,395,666 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 388.1

Radius: 4.4

Gravity: 20.05 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 9.75 AU - 10.79 AU

Year: 21591 Days

Day: 17 Hours

Environment

Temp: -235 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 66,256,403 km

• M1: 54,902 km (0.11 R)
• M2: 291,865 km (0.095 R)
• M3: 460,462 km (0.085 R)
• M4: 892,052 km (0.062 R)
• M5: 1,191,697 km (0.052 R)
• M6: 1,343,389 km (0.081 R)
• M7: 1,754,334 km (0.092 R)
• M8: 2,084,796 km (0.114 R)
• M9: 2,412,266 km (0.068 R)
• M10: 2,565,903 km (0.117 R)
• M11: 2,820,817 km (0.107 R)
• M12: 3,273,949 km (0.048 R)
• M13: 4,889,756 km (0.111 R)
• M14: 6,582,905 km (0.113 R)
• M15: 6,884,195 km (0.052 R)
• M16: 7,514,301 km (0.051 R)
• M17: 8,888,208 km (0.068 R)
• M18: 9,044,687 km (0.107 R)
• M19: 9,799,409 km (0.036 R)
• M20: 10,949,367 km (0.03 R)
• M21: 11,556,735 km (0.114 R)
• M22: 15,378,811 km (0.082 R)
• M23: 15,985,580 km (0.047 R)
• M24: 23,549,398 km (0.091 R)
• M25: 23,748,961 km (0.092 R)
• M26: 28,432,871 km (0.1 R)
• M27: 29,345,717 km (0.105 R)
• M28: 32,818,781 km (0.111 R)
• M29: 34,847,478 km (0.116 R)
• M30: 36,556,184 km (0.078 R)
• M31: 39,714,644 km (0.068 R)
• M32: 41,287,516 km (0.106 R)
• M33: 47,834,817 km (0.107 R)
• M34: 59,916,341 km (0.118 R)
• M35: 64,095,656 km (0.068 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 11,549 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit