🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.43 AU - 0.61 AU

Year: 246 Days

Day: 38.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.49 AU - 0.59 AU

Year: 260 Days

Day: 14.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.56 AU - 0.66 AU

Year: 313 Days

Day: 30.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,347,661 km

• M1: 62,233 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.4

Radius: 11.9

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.84 AU - 0.86 AU

Year: 514 Days

Day: 12.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 44,347,661 km

• M1: 149,149 km (0.073 R)
• M2: 262,843 km (0.119 R)
• M3: 337,642 km (0.093 R)
• M4: 420,370 km (0.088 R)
• M5: 508,483 km (0.077 R)
• M6: 604,375 km (0.09 R)
• M7: 783,444 km (0.059 R)
• M8: 1,050,925 km (0.102 R)
• M9: 1,218,923 km (0.073 R)
• M10: 1,371,962 km (0.101 R)
• M11: 1,576,014 km (0.117 R)
• M12: 1,743,862 km (0.075 R)
• M13: 1,843,495 km (0.052 R)
• M14: 2,062,655 km (0.073 R)
• M15: 2,211,356 km (0.082 R)
• M16: 2,290,643 km (0.097 R)
• M17: 2,415,108 km (0.08 R)
• M18: 2,549,447 km (0.041 R)
• M19: 2,786,859 km (0.102 R)
• M20: 2,896,514 km (0.078 R)
• M21: 2,975,651 km (0.11 R)
• M22: 3,120,163 km (0.033 R)
• M23: 3,225,928 km (0.087 R)
• M24: 3,316,435 km (0.116 R)
• M25: 3,533,651 km (0.095 R)
• M26: 3,868,601 km (0.109 R)
• M27: 4,222,699 km (0.12 R)
• M28: 4,322,032 km (0.117 R)
• M29: 4,513,817 km (0.049 R)
• M30: 4,643,069 km (0.115 R)
• M31: 4,783,242 km (0.098 R)
• M32: 5,125,073 km (0.115 R)
• M33: 5,260,160 km (0.063 R)
• M34: 5,357,399 km (0.063 R)
• M35: 5,435,639 km (0.094 R)
• M36: 5,583,441 km (0.081 R)
• M37: 5,762,510 km (0.104 R)
• M38: 5,963,719 km (0.056 R)
• M39: 6,259,624 km (0.03 R)
• M40: 6,352,374 km (0.04 R)
• M41: 6,476,989 km (0.112 R)
• M42: 6,686,277 km (0.07 R)
• M43: 6,781,271 km (0.057 R)
• M44: 6,940,444 km (0.037 R)
• M45: 7,025,864 km (0.077 R)
• M46: 7,240,986 km (0.054 R)
• M47: 7,360,365 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.1

Radius: 10.7

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.34 AU - 1.64 AU

Year: 1193 Days

Day: 9.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 44,347,661 km

• M1: 151,393 km (0.085 R)
• M2: 221,255 km (0.113 R)
• M3: 287,976 km (0.093 R)
• M4: 356,492 km (0.083 R)
• M5: 498,011 km (0.061 R)
• M6: 571,015 km (0.086 R)
• M7: 677,828 km (0.108 R)
• M8: 751,729 km (0.102 R)
• M9: 932,743 km (0.117 R)
• M10: 1,316,312 km (0.103 R)
• M11: 1,439,580 km (0.1 R)
• M12: 1,543,401 km (0.106 R)
• M13: 1,655,899 km (0.109 R)
• M14: 1,728,454 km (0.085 R)
• M15: 1,795,922 km (0.111 R)
• M16: 1,870,422 km (0.095 R)
• M17: 2,035,877 km (0.104 R)
• M18: 2,133,565 km (0.111 R)
• M19: 2,206,269 km (0.105 R)
• M20: 2,381,449 km (0.112 R)
• M21: 2,463,727 km (0.101 R)
• M22: 2,638,607 km (0.112 R)
• M23: 2,795,984 km (0.064 R)
• M24: 2,927,032 km (0.12 R)
• M25: 3,075,134 km (0.112 R)
• M26: 3,142,602 km (0.107 R)
• M27: 3,218,149 km (0.066 R)
• M28: 3,386,447 km (0.073 R)
• M29: 3,471,867 km (0.117 R)
• M30: 3,868,751 km (0.107 R)
• M31: 4,171,836 km (0.101 R)
• M32: 4,313,804 km (0.116 R)
• M33: 4,448,741 km (0.105 R)
• M34: 4,516,809 km (0.077 R)
• M35: 4,810,020 km (0.073 R)
• M36: 4,976,523 km (0.103 R)
• M37: 5,207,651 km (0.114 R)
• M38: 5,279,458 km (0.115 R)
• M39: 5,387,767 km (0.091 R)
• M40: 5,588,378 km (0.084 R)
• M41: 5,680,231 km (0.083 R)
• M42: 5,754,282 km (0.083 R)
• M43: 5,828,483 km (0.065 R)
• M44: 5,940,531 km (0.112 R)
• M45: 6,091,177 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.3

Radius: 11.6

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.86 AU - 2.98 AU

Year: 3273 Days

Day: 11.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 44,347,661 km

• M1: 164,558 km (0.112 R)
• M2: 259,852 km (0.046 R)
• M3: 466,446 km (0.079 R)
• M4: 756,816 km (0.118 R)
• M5: 854,054 km (0.1 R)
• M6: 956,080 km (0.111 R)
• M7: 1,332,019 km (0.097 R)
• M8: 1,560,455 km (0.098 R)
• M9: 1,720,076 km (0.076 R)
• M10: 1,995,636 km (0.082 R)
• M11: 2,090,780 km (0.076 R)
• M12: 2,178,594 km (0.095 R)
• M13: 2,276,580 km (0.033 R)
• M14: 2,376,213 km (0.051 R)
• M15: 3,184,789 km (0.09 R)
• M16: 3,886,852 km (0.025 R)
• M17: 4,183,355 km (0.04 R)
• M18: 4,682,114 km (0.045 R)
• M19: 4,950,493 km (0.113 R)
• M20: 5,080,643 km (0.112 R)
• M21: 5,563,694 km (0.095 R)
• M22: 5,736,181 km (0.045 R)
• M23: 5,898,046 km (0.112 R)
• M24: 6,036,274 km (0.059 R)
• M25: 6,379,900 km (0.116 R)
• M26: 6,457,093 km (0.105 R)
• M27: 6,560,615 km (0.084 R)
• M28: 7,059,823 km (0.097 R)
• M29: 7,449,076 km (0.078 R)
• M30: 7,598,525 km (0.113 R)
• M31: 8,248,527 km (0.119 R)
• M32: 8,701,211 km (0.102 R)
• M33: 8,801,441 km (0.12 R)
• M34: 8,959,566 km (0.117 R)
• M35: 9,031,822 km (0.075 R)
• M36: 9,868,523 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342

Radius: 3.5

Gravity: 27.92 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.82 AU - 8.52 AU

Year: 12595 Days

Day: 23 Hours

Environment

Temp: -231 °C

Axial Tilt: 119.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 44,347,661 km

• M1: 47,423 km (0.037 R)
• M2: 101,727 km (0.086 R)
• M3: 384,766 km (0.101 R)
• M4: 424,858 km (0.061 R)
• M5: 452,384 km (0.095 R)
• M6: 917,334 km (0.113 R)
• M7: 971,788 km (0.116 R)
• M8: 1,027,289 km (0.117 R)
• M9: 1,340,846 km (0.086 R)
• M10: 1,637,947 km (0.066 R)
• M11: 1,931,458 km (0.093 R)
• M12: 2,120,101 km (0.053 R)
• M13: 2,192,506 km (0.081 R)
• M14: 2,389,228 km (0.102 R)
• M15: 2,591,634 km (0.067 R)
• M16: 2,826,053 km (0.104 R)
• M17: 3,887,899 km (0.106 R)
• M18: 4,368,108 km (0.113 R)
• M19: 4,429,443 km (0.082 R)
• M20: 4,522,044 km (0.084 R)
• M21: 4,866,868 km (0.113 R)
• M22: 4,962,311 km (0.094 R)
• M23: 5,515,225 km (0.059 R)
• M24: 5,681,578 km (0.118 R)
• M25: 5,748,448 km (0.102 R)
• M26: 5,984,962 km (0.106 R)
• M27: 6,572,582 km (0.093 R)
• M28: 6,607,738 km (0.05 R)
• M29: 6,642,893 km (0.068 R)
• M30: 7,034,241 km (0.105 R)
• M31: 7,469,571 km (0.036 R)
• M32: 7,727,478 km (0.116 R)
• M33: 8,063,475 km (0.11 R)
• M34: 8,214,269 km (0.115 R)
• M35: 8,252,118 km (0.03 R)
• M36: 8,327,964 km (0.111 R)
• M37: 8,518,701 km (0.115 R)
• M38: 9,060,395 km (0.091 R)
• M39: 9,138,784 km (0.075 R)
• M40: 9,493,780 km (0.06 R)
• M41: 10,339,906 km (0.064 R)
• M42: 11,125,893 km (0.107 R)
• M43: 11,293,742 km (0.077 R)
• M44: 12,102,767 km (0.086 R)
• M45: 12,362,020 km (0.099 R)
• M46: 12,798,397 km (0.092 R)
• M47: 13,018,306 km (0.049 R)
• M48: 13,150,999 km (0.057 R)
• M49: 13,641,082 km (0.07 R)
• M50: 14,319,059 km (0.063 R)
• M51: 14,731,052 km (0.096 R)
• M52: 14,823,055 km (0.055 R)
• M53: 15,566,706 km (0.1 R)
• M54: 15,707,477 km (0.085 R)
• M55: 15,942,944 km (0.083 R)
• M56: 16,513,062 km (0.104 R)
• M57: 16,993,121 km (0.072 R)
• M58: 17,477,818 km (0.078 R)
• M59: 18,065,588 km (0.079 R)
• M60: 18,909,021 km (0.095 R)
• M61: 19,209,863 km (0.118 R)
• M62: 19,461,636 km (0.075 R)
• M63: 20,685,795 km (0.099 R)
• M64: 22,409,013 km (0.093 R)
• M65: 23,207,417 km (0.107 R)
• M66: 25,106,263 km (0.1 R)
• M67: 25,990,835 km (0.027 R)
• M68: 26,046,336 km (0.056 R)
• M69: 26,101,986 km (0.093 R)
• M70: 30,153,695 km (0.049 R)
• M71: 30,212,188 km (0.107 R)
• M72: 30,563,593 km (0.057 R)
• M73: 31,093,469 km (0.086 R)
• M74: 31,566,796 km (0.102 R)
• M75: 31,982,978 km (0.114 R)
• M76: 34,273,919 km (0.057 R)
• M77: 34,701,769 km (0.111 R)
• M78: 34,946,960 km (0.092 R)
• M79: 35,131,265 km (0.084 R)
• M80: 35,871,625 km (0.089 R)
• M81: 36,554,838 km (0.12 R)
• M82: 36,617,220 km (0.111 R)
• M83: 36,866,750 km (0.112 R)
• M84: 37,242,390 km (0.096 R)
• M85: 37,305,071 km (0.086 R)
• M86: 37,430,584 km (0.036 R)
• M87: 39,138,992 km (0.116 R)
• M88: 39,714,046 km (0.096 R)
• M89: 41,391,038 km (0.103 R)
• M90: 41,976,863 km (0.07 R)
• M91: 42,434,483 km (0.114 R)
• M92: 42,696,728 km (0.107 R)
• M93: 42,762,252 km (0.06 R)
• M94: 43,883,339 km (0.099 R)
• M95: 44,082,154 km (0.042 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: 158 - 18,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit