🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.46 AU - 0.72 AU

Year: 297 Days

Day: 47.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.6

Radius: 14.4

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.36 AU - 2.08 AU

Year: 1480 Days

Day: 5 Hours

Environment

Temp: -185 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 38,539,875 km

• M1: 179,667 km (0.074 R)
• M2: 1,668,465 km (0.07 R)
• M3: 2,747,664 km (0.092 R)
• M4: 4,475,968 km (0.034 R)
• M5: 6,363,744 km (0.104 R)
• M6: 8,141,116 km (0.092 R)
• M7: 8,960,314 km (0.069 R)
• M8: 10,045,796 km (0.1 R)
• M9: 10,795,730 km (0.039 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.8

Radius: 13.3

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.94 AU - 3.12 AU

Year: 2640 Days

Day: 5.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 38,539,875 km

• M1: 166,652 km (0.094 R)
• M2: 854,952 km (0.09 R)
• M3: 1,825,094 km (0.096 R)
• M4: 3,090,243 km (0.108 R)
• M5: 4,092,998 km (0.089 R)
• M6: 4,853,254 km (0.071 R)
• M7: 5,371,910 km (0.058 R)
• M8: 6,628,831 km (0.05 R)
• M9: 7,798,687 km (0.116 R)
• M10: 8,228,481 km (0.099 R)
• M11: 11,034,040 km (0.059 R)
• M12: 12,884,266 km (0.111 R)
• M13: 14,017,470 km (0.061 R)
• M14: 14,933,458 km (0.103 R)
• M15: 15,358,615 km (0.12 R)
• M16: 15,937,858 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.5

Radius: 9.6

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.66 AU - 3.28 AU

Year: 3358 Days

Day: 12.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 38,539,875 km

• M1: 120,426 km (0.111 R)
• M2: 450,888 km (0.117 R)
• M3: 817,702 km (0.114 R)
• M4: 1,133,653 km (0.1 R)
• M5: 1,604,886 km (0.087 R)
• M6: 2,037,822 km (0.119 R)
• M7: 2,447,720 km (0.072 R)
• M8: 3,041,175 km (0.094 R)
• M9: 3,919,913 km (0.072 R)
• M10: 4,688,996 km (0.074 R)
• M11: 5,432,347 km (0.104 R)
• M12: 7,035,588 km (0.116 R)
• M13: 7,542,126 km (0.073 R)
• M14: 9,070,119 km (0.085 R)
• M15: 9,420,178 km (0.081 R)
• M16: 10,184,773 km (0.116 R)
• M17: 10,911,669 km (0.092 R)
• M18: 11,796,091 km (0.09 R)
• M19: 12,129,246 km (0.049 R)
• M20: 12,989,882 km (0.057 R)
• M21: 15,516,740 km (0.114 R)
• M22: 16,069,055 km (0.098 R)
• M23: 16,738,506 km (0.106 R)
• M24: 17,159,624 km (0.111 R)
• M25: 18,858,756 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.4

Radius: 10.5

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.03 AU - 4.91 AU

Year: 5189 Days

Day: 7.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 38,539,875 km

• M1: 130,599 km (0.098 R)
• M2: 520,152 km (0.115 R)
• M3: 897,587 km (0.05 R)
• M4: 1,244,355 km (0.031 R)
• M5: 1,631,664 km (0.061 R)
• M6: 1,982,022 km (0.073 R)
• M7: 2,334,026 km (0.105 R)
• M8: 2,692,163 km (0.063 R)
• M9: 5,043,243 km (0.107 R)
• M10: 5,440,575 km (0.043 R)
• M11: 5,767,297 km (0.108 R)
• M12: 9,671,652 km (0.075 R)
• M13: 10,064,197 km (0.089 R)
• M14: 10,975,098 km (0.094 R)
• M15: 11,306,457 km (0.03 R)
• M16: 12,341,226 km (0.078 R)
• M17: 13,277,559 km (0.116 R)
• M18: 15,645,544 km (0.042 R)
• M19: 19,497,689 km (0.095 R)
• M20: 20,694,621 km (0.108 R)
• M21: 22,089,622 km (0.049 R)
• M22: 23,782,022 km (0.059 R)
• M23: 24,258,192 km (0.031 R)
• M24: 25,724,999 km (0.092 R)
• M25: 27,771,648 km (0.079 R)
• M26: 29,285,429 km (0.073 R)
• M27: 30,201,267 km (0.041 R)
• M28: 30,947,461 km (0.112 R)
• M29: 31,706,072 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.4

Radius: 14

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.63 AU - 5.41 AU

Year: 6304 Days

Day: 11.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 38,539,875 km

• M1: 175,179 km (0.097 R)
• M2: 765,941 km (0.041 R)
• M3: 1,206,956 km (0.091 R)
• M4: 1,853,518 km (0.081 R)
• M5: 2,390,873 km (0.06 R)
• M6: 3,032,050 km (0.11 R)
• M7: 4,246,485 km (0.098 R)
• M8: 5,021,552 km (0.066 R)
• M9: 5,671,106 km (0.065 R)
• M10: 6,178,093 km (0.112 R)
• M11: 7,031,399 km (0.093 R)
• M12: 7,846,109 km (0.109 R)
• M13: 8,805,779 km (0.093 R)
• M14: 9,531,778 km (0.053 R)
• M15: 10,719,136 km (0.085 R)
• M16: 11,201,440 km (0.084 R)
• M17: 12,157,520 km (0.117 R)
• M18: 13,833,614 km (0.069 R)
• M19: 16,281,035 km (0.089 R)
• M20: 17,640,581 km (0.058 R)
• M21: 21,105,716 km (0.035 R)
• M22: 21,788,331 km (0.083 R)
• M23: 22,642,386 km (0.076 R)
• M24: 23,438,097 km (0.066 R)
• M25: 31,855,071 km (0.097 R)
• M26: 32,652,877 km (0.1 R)
• M27: 35,763,765 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.7

Radius: 14.1

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.57 AU - 6.97 AU

Year: 9092 Days

Day: 10.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 38,539,875 km

• M1: 176,675 km (0.051 R)
• M2: 712,385 km (0.109 R)
• M3: 1,480,271 km (0.102 R)
• M4: 2,594,027 km (0.097 R)
• M5: 3,765,378 km (0.088 R)
• M6: 4,444,702 km (0.083 R)
• M7: 4,913,542 km (0.099 R)
• M8: 6,805,058 km (0.065 R)
• M9: 7,355,279 km (0.079 R)
• M10: 8,175,374 km (0.104 R)
• M11: 8,713,178 km (0.107 R)
• M12: 9,230,488 km (0.111 R)
• M13: 10,422,184 km (0.086 R)
• M14: 11,205,030 km (0.096 R)
• M15: 13,278,008 km (0.115 R)
• M16: 13,790,680 km (0.112 R)
• M17: 26,230,640 km (0.115 R)
• M18: 29,468,686 km (0.109 R)
• M19: 30,049,275 km (0.043 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 18,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit